CN201308800Y - Centrifugal net filter - Google Patents

Centrifugal net filter Download PDF

Info

Publication number
CN201308800Y
CN201308800Y CNU2008201785771U CN200820178577U CN201308800Y CN 201308800 Y CN201308800 Y CN 201308800Y CN U2008201785771 U CNU2008201785771 U CN U2008201785771U CN 200820178577 U CN200820178577 U CN 200820178577U CN 201308800 Y CN201308800 Y CN 201308800Y
Authority
CN
China
Prior art keywords
centrifugal
water
sand separator
net filter
well strainer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2008201785771U
Other languages
Chinese (zh)
Inventor
王松涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CNU2008201785771U priority Critical patent/CN201308800Y/en
Application granted granted Critical
Publication of CN201308800Y publication Critical patent/CN201308800Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to a centrifugal net filter, which comprises a centrifugal water-sand separator and a net filter, wherein, a partition board is arranged between the centrifugal water-sand separator and the net filter; the net filter is positioned at the upper part of the partition board; a filter screen is arranged inside the net filter; a water outlet is of one side of the net filter; the water outlet is connected with the bottom end of the filter screen through a water outlet bent head; the centrifugal water-sand separator is positioned at the lower part of the partition board; a water inlet is formed on one side of the centrifugal water-sand separator; a center water outlet pipe is arranged inside the centrifugal water-sand separator; the upper part of the center water outlet pipe is communicated with the net filter through the partition board; a conical body, which is arranged at the lower part of the center water outlet pipe, is connected with the inner wall of the centrifugal water-sand separator; a sand accumulating bin is arranged at the bottom part of the centrifugal water-sand separator; and a sewage outlet is formed on one side of the sand accumulating bin. The centrifugal net filter provided by the utility model has the beneficial effects of simple manufacture, high filtering precision, pressure resistance, abrasion resistance, long service life; and the internal water inlet structure is that the water enters from the external and goes out from the internal.

Description

A kind of centrifugal well strainer
Technical field
The utility model relates to a kind of water treatment facilities, relates in particular to a kind of centrifugal well strainer.
Background technology
China patent ZL.200720005221.3 discloses a kind of centrifugal, integrated water sand separator of net formula, though this filter has been simplified the structure and the operating process of equipment, make that separate centrifugal water sand separator and well strainer are integrated, also make the mobile of equipment become convenient, but this filter interior water inlet structure advances to go out in being, and the weak point of this design is: screen pack inconvenience cleaning, intensity difference, outward appearance complexity, manufacture difficulty is big.
The utility model content
The purpose of this utility model provides a kind of centrifugal well strainer, to overcome existing centrifugal, the integrated filter screen pack inconvenience of net formula cleaning, intensity difference, outward appearance complexity, the deficiency that manufacture difficulty is big.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of centrifugal well strainer, comprise centrifugal water sand separator and well strainer, be provided with dividing plate in the middle of described centrifugal water sand separator and the well strainer, well strainer is positioned at the top of dividing plate, the inside of described well strainer is provided with screen pack, one side of well strainer is provided with delivery port, and delivery port is connected with the screen pack bottom by water exit elbow; Described centrifugal water sand separator is positioned at the bottom of dividing plate, one side of centrifugal water sand separator is provided with water inlet, inside is provided with the center outlet pipe, the top of described center outlet pipe is communicated with well strainer by dividing plate, the bottom of center outlet pipe is provided with bullet and is connected with centrifugal water sand separator inwall, the bottom of described centrifugal water sand separator is provided with long-pending sand storehouse, and a side in long-pending sand storehouse is provided with sewage draining exit.
The beneficial effect of a kind of centrifugal well strainer described in the utility model is: the inner inlet structure goes out in advancing outward, makes simply filtering accuracy height, withstand voltage corrosion-resistant, long service life.
Description of drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the described a kind of centrifugal network formula structure of filter schematic diagram of the utility model embodiment.
Among the figure:
1, water inlet; 2, screen pack; 3, inspection socket; 4, delivery port; 5, water exit elbow; 6, center outlet pipe; 7, bullet; 8, sewage draining exit; 9, long-pending sand storehouse; 10, Pressure gauge; 11, dividing plate; 12, well strainer; 13, centrifugal water sand separator.
The specific embodiment
As shown in Figure 1, a kind of centrifugal well strainer, comprise centrifugal water sand separator 13 and well strainer 12, be provided with dividing plate 11 in the middle of described centrifugal water sand separator 13 and the well strainer 12, well strainer 12 is positioned at the top of dividing plate 11, the inside of described well strainer 12 is provided with screen pack 2, and a side of well strainer 12 is provided with delivery port 4, and delivery port 4 is connected with screen pack 2 bottoms by water exit elbow 5; Described centrifugal water sand separator 13 is positioned at the bottom of dividing plate 11, one side of centrifugal water sand separator 13 is provided with water inlet 1, inside is provided with center outlet pipe 6, the top of center outlet pipe 6 is communicated with well strainer 12 by dividing plate 11, the bottom of center outlet pipe 6 is provided with bullet 7 and is connected with centrifugal water sand separator 13 inwalls, the bottom of described centrifugal water sand separator 13 is provided with long-pending sand storehouse 9, and a side in long-pending sand storehouse 9 is provided with sewage draining exit 8.
During use, the water that contains solid particles such as the grains of sand tangentially enters centrifugal water sand separator 13 from water inlet 1, produce eddy flow, particle in the water is under the action of centrifugal force that eddy flow produces, sandstone amasss in the sand storehouse 9 owing to the gravity effect is lowered into, water enters well strainer 12 from center outlet pipe 6, filtration by screen pack, water flows out from delivery port 4, described water inlet 1 and delivery port 4 are provided with Pressure gauge 10, by reading Pressure gauge pressure height, can judge inner obstruction and ruuning situation according to pressure differential, so that clean blowdown in time.

Claims (2)

1, a kind of centrifugal well strainer comprises centrifugal water sand separator (13) and well strainer (12), is provided with dividing plate (11) in the middle of described centrifugal water sand separator (13) and the well strainer (12), and well strainer (12) is positioned at the top of dividing plate (11); The inside of described well strainer (12) is provided with screen pack (2), one side of well strainer (12) is provided with delivery port (4), described centrifugal water sand separator (13) is positioned at the bottom of dividing plate (11), one side of centrifugal water sand separation (13) is provided with water inlet (1), inside is provided with center outlet pipe (6), it is characterized in that: the top of center outlet pipe (6) is communicated with well strainer (12) by dividing plate (11), the bottom of center outlet pipe (6) is provided with bullet (7) and is connected with centrifugal water sand separator (13) inwall, the bottom of described centrifugal water sand separator (13) is provided with long-pending sand storehouse (9), and a side in long-pending sand storehouse (9) is provided with sewage draining exit (8).
2, a kind of centrifugal well strainer according to claim 1 is characterized in that: delivery port (4) is connected with screen pack (2) bottom by water exit elbow (5).
CNU2008201785771U 2008-11-04 2008-11-04 Centrifugal net filter Expired - Fee Related CN201308800Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201785771U CN201308800Y (en) 2008-11-04 2008-11-04 Centrifugal net filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201785771U CN201308800Y (en) 2008-11-04 2008-11-04 Centrifugal net filter

Publications (1)

Publication Number Publication Date
CN201308800Y true CN201308800Y (en) 2009-09-16

Family

ID=41106051

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201785771U Expired - Fee Related CN201308800Y (en) 2008-11-04 2008-11-04 Centrifugal net filter

Country Status (1)

Country Link
CN (1) CN201308800Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10384154B2 (en) 2015-12-23 2019-08-20 Gasteq Inc. High pressure sand trap with screen
CN111212683A (en) * 2017-10-18 2020-05-29 株式会社神户制钢所 Gas-liquid separator and oil-cooled compressor
CN112473302A (en) * 2020-12-01 2021-03-12 重庆市正华钻采设备有限公司 Multistage cyclone desanding device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10384154B2 (en) 2015-12-23 2019-08-20 Gasteq Inc. High pressure sand trap with screen
CN111212683A (en) * 2017-10-18 2020-05-29 株式会社神户制钢所 Gas-liquid separator and oil-cooled compressor
CN112473302A (en) * 2020-12-01 2021-03-12 重庆市正华钻采设备有限公司 Multistage cyclone desanding device

Similar Documents

Publication Publication Date Title
CN105413284A (en) Liquid filtering method and filtering device
CN202398157U (en) Double-sleeve combined solid-liquid separator
CN201308800Y (en) Centrifugal net filter
CN210278496U (en) Oil-water separator
CN206103506U (en) Centrifugal filter
CN104119974A (en) Low-pressure natural gas/coal-bed gas purifying device
CN202654884U (en) Vertical water film cyclone dust collector
CN205815296U (en) Recirculated water multiple stage filtration system
CN204429515U (en) A kind of hydrocyclone desander
CN205412467U (en) Simple and easy sedimentation filter equipment of water pipe
CN205055541U (en) Separation chamber is collected to medicine waste residue
CN201008771Y (en) Centrifugal-type, net-type integrated water-sand segregator
CN201342285Y (en) Silt particle high efficient separating purifier
CN203355532U (en) Natural gas filter
CN203212540U (en) Low-pressure natural gas/coal-bed gas purifying device
CN203342540U (en) Filter for farmland drip irrigation
CN204436363U (en) A kind of high-efficiency swirl-type desander
CN101732897B (en) Unpowered whirling cylinder sand and sludge removing machine
CN204474342U (en) A kind of screen filter for sand separator
CN204411887U (en) A kind of filter for desander
CN203999537U (en) Natural gas conditioning tripping device
CN107445324A (en) A kind of sewage disposal activated carbon filter device
CN201959660U (en) High-efficient ammonia oil removal filter
CN203459176U (en) Cyclone separator
CN204411888U (en) A kind of high-efficiency hydraulic hydrocyclone

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090916

Termination date: 20151104

EXPY Termination of patent right or utility model