CN206980259U - A kind of Rapid replacement formula piping filter for large-scale pipeline - Google Patents
A kind of Rapid replacement formula piping filter for large-scale pipeline Download PDFInfo
- Publication number
- CN206980259U CN206980259U CN201720632938.4U CN201720632938U CN206980259U CN 206980259 U CN206980259 U CN 206980259U CN 201720632938 U CN201720632938 U CN 201720632938U CN 206980259 U CN206980259 U CN 206980259U
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- CN
- China
- Prior art keywords
- filter
- screen pack
- stage casing
- installing plate
- leading portion
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- 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.)
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of Rapid replacement formula piping filter for large-scale pipeline, including filter leading portion, screen pack installing plate, filter stage casing and filter endpiece, the filter leading portion and filter stage casing are equipped with flange, journal stirrup is extended with flange, screen pack installing plate is arranged between filter leading portion and filter stage casing, screw rod sequentially passes through journal stirrup, screen pack installing plate and journal stirrup, screen pack installing plate is clamped between filter leading portion and filter stage casing by rotary screw, screen pack is installed on screen pack installing plate, filter endpiece is connected by flange with filter stage casing, FlexbleJoint is provided with filter endpiece.A kind of Rapid replacement formula piping filter for large-scale pipeline of the present utility model, aeration status is in during due to being operated to filter, it is barotropic state in pipeline, therefore it is not necessary to carry out purging displacement with nitrogen, screen pack rapidly can be changed in the case where not cutting off source of the gas, avoiding to stop the supple of gas or steam caused by screen replacing influences technique productions.
Description
Technical field
The present invention relates to the Rapid replacement formula piping filter for large-scale pipeline, belong to art of filters.
Background technology
Air, natural gas filter are widely used in metallurgy, chemical industry, oil, papermaking, medicine, food, mining, electric power, city
The gas field such as city, family.Air, natural gas filter are indispensable a kind of devices on pumped (conveying) medium pipeline, generally peace
Air, natural gas end mounted in pressure-reducing valve, relief valve, normal valve or miscellaneous equipment, for eliminating the impurity in medium, with protection
The normal use of valve and equipment, reduce equipment maintenance cost.
Air, natural gas filter are mostly vertical cylinder shape at present, are air, Imported gas at left and right sides of vertical cylinder
And outlet, cylinder is interior to be provided with filter screen, See Figure.It must be initially switched off filter exits and entrances valve when cleaning or changed web-roll core, and with
Combustion gas in nitrogen displacement filter, it every time after cleaning, all should again hunt leak, determine after No leakage with nitrogen displacement filter
Interior air, then it can continue to run with.
Such type filter is primarily present following shortcoming：1. air, natural gas supply must be cut off when changing filter core.2. more
It is cumbersome to change filter screen process, line replacement must be entered with nitrogen.3. it must be hunted leak after having changed filter screen.
Therefore, for above-mentioned air, natural gas filter shortcoming, the present invention proposes a kind of Rapid replacement formula air, natural
Air filter solves the above problems.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention provides a kind of for the fast of large-scale pipeline
Fast displaced type piping filter, aeration status is in during due to being operated to filter, is barotropic state in pipeline, therefore be not necessary to
Purging displacement is carried out with nitrogen.
Technical scheme：A kind of in order to solve the above technical problems, Rapid replacement formula pipeline for large-scale pipeline of the present invention
Filter, including filter leading portion, screen pack installing plate, filter stage casing and filter endpiece, the filter leading portion and mistake
Filter stage casing is equipped with flange, and journal stirrup is extended with flange, and screen pack installing plate is arranged in filter leading portion and filter
Between section, screw rod sequentially passes through journal stirrup, screen pack installing plate and journal stirrup, and the both ends of screw rod are connected by bearing with two journal stirrups,
Screen pack installing plate is clamped between filter leading portion and filter stage casing by rotary screw, the both ends of the screw rod are provided with
Screw thread, it is optical axis in the centre of screw rod, is provided with boss on optical axis, the screen pack installing plate includes the first installation site and the
Two installation sites, screen pack installing plate are provided with column spinner, and column spinner is provided with keyway, and boss is inserted into keyway, the first installation position
Put with the second installation site around column spinner circle distribution, filter endpiece is connected by flange with filter stage casing, in filter
Endpiece is provided with FlexbleJoint；Described screw rod one end is fixedly connected with sprocket wheel, and sprocket wheel is connected with drive device.
Preferably, the screen pack installing plate is connected with filter leading portion and filter stage casing respectively by sealing ring.
Preferably, the filter leading portion is connected with filter stage casing by three screw rods, screen pack installing plate can be around
A wherein screw rod rotation.
Preferably, the drive device includes motor, drive sprocket and chain, the motor driven drive chain rotation
Dynamic, drive sprocket is rotated by chain-driving sprocket wheel, so as to drive screw rod to rotate.
Preferably, the filter leading portion and filter stage casing are provided with reinforcement.
Preferably, the filter leading portion is provided with scum pipe, deslagging ball valve is installed on scum pipe.
Preferably, pressure gauge is installed on the filter stage casing.
Beneficial effect：The Rapid replacement formula piping filter for large-scale pipeline of the present invention, has advantages below：
(1) screen pack rapidly can be changed in the case where not cutting off source of the gas, avoids shadow of being stopped the supple of gas or steam caused by screen replacing
Ring technique productions；
(2) aeration status is in when due to being operated to filter, is barotropic state in pipeline, therefore be not necessary to be entered with nitrogen
Row purging displacement；
(3) when screen pack installing plate rotates to operating position, by three threaded rods that turn clockwise make filter stage casing with
Filter leading portion clamps filter, closed cavity is formed, without being hunted leak；
(4) filter stream time is grown, and when gas equipment overhauls, the impurity to be dropped before filter screen is cleared up,
Other when need only operate screen pack installing plate, filter screen is changed.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the cross section structure diagram of the present invention.
Fig. 3 is the scheme of installation of the present invention.
Fig. 4 is the scheme of installation of filter screen in the present invention.
Embodiment
As shown in Figures 1 to 4, a kind of Rapid replacement formula piping filter for large-scale pipeline of the invention, including mistake
Filter leading portion 14, screen pack installing plate 11, filter stage casing 15 and filter endpiece 16, the filter leading portion 14 and filter
Stage casing 15 is equipped with flange 1, and journal stirrup 4 is extended with flange 1, and journal stirrup 4 is connected as a single entity with flange 1, and screen pack installing plate 11 is pacified
Between filter leading portion 14 and filter stage casing 15, screw rod 8 sequentially passes through journal stirrup 4, screen pack installing plate 11 and journal stirrup 4,
The both ends of screw rod are connected by bearing with two journal stirrups, and bearing can be arranged on two journal stirrups by the method interference of oil bath heating
Interior, the both ends of screw rod are provided with nut 2, and boss 3 is provided between nut 2 and journal stirrup 4, by rotary screw 8 by screen pack
Installing plate 11 is clamped between filter leading portion 14 and filter stage casing 15, and the both ends of the screw rod 8 are provided with screw thread, in screw rod 8
Centre be optical axis, boss is provided with optical axis, the screen pack installing plate 11 includes the first installation site and the second installation position
Put, screen pack installing plate 11 is provided with column spinner, and column spinner is provided with keyway, and boss is inserted into keyway, the first installation site and
Two installation sites are provided with screen pack 10, filter endpiece 16 passes through around column spinner circle distribution on screen pack installing plate 11
Flange 1 is connected with filter stage casing 15, is provided with FlexbleJoint 9 on filter endpiece 16, the pressure between convenient filter part
Tight and separation, screw rod one end are fixedly connected with sprocket wheel, and sprocket wheel 14 is connected with drive device, and drive device can be motor, active
Sprocket wheel and chain, the motor driven drive sprocket are rotated, and drive sprocket is rotated by chain-driving sprocket wheel 14, so as to drive spiral shell
Bar rotates, and screw rod rotates, and drives screen pack installing plate 11 to rotate by boss, motor can also be controlled by PLC.
In the present invention, the screen pack installing plate 11 by sealing ring 7 respectively with filter leading portion 14 and filter
Section 15 connects, and sealing ring 7 is located on the mounting surface 6 of filter leading portion 14 and the sealing ring 7 in filter stage casing 15.The filter
Leading portion 14 and filter stage casing 15 are connected by three screw rods 8, and screen pack installing plate 11 can rotate around a wherein screw rod 8, will
Three threaded rods make (or counterclockwise to) rotation clockwise simultaneously, then filter stage casing 15 is compressed with filter leading portion 14
(or separation).The screen pack installing plate 11 includes the first installation site and the second installation site, the first installation site and second
Installation site one is operating position, and another is spare space, and screen pack installing plate 11 is provided with column spinner, and screw rod 8 passes through
Column spinner, the first installation site and the second installation site are around column spinner circle distribution.In the filter leading portion 14 and filter
Section 15 is provided with reinforcement 5, and reinforcement 5 is used to connect filter leading portion 14 and the flange 1 at the both ends of filter stage casing 15, prevents method
The deformation of orchid 1 is excessive.The filter leading portion 14 is provided with scum pipe 12, and deslagging ball valve 13, convenient maintenance are provided with scum pipe 12
When deslagging.Pressure gauge is installed on the filter stage casing 15, shows gas pressure after filter screen.
In the use of the present invention, when pressure gauge numerical value is less than normal value on filter stage casing 15, then filtering must be changed
Net 10.Now, screen pack a is installed, screen pack a is in running order, and clean screen pack b is passed through in the first installation site
Screw is installed to the second installation site on filter, i.e. spare space.Three threaded rods of rotate counterclockwise, make filter stage casing
15th, screen pack installing plate 11, filter leading portion 14 completely disengage.Rotating through filter screen installing plate 11 makes screen pack b turn to work
Position, then three threaded rods that turn clockwise make filter stage casing 15 clamp filter with filter leading portion 14.Now clean filter screen b
Into working condition, dirty filter screen a is in stand-by state, sees Fig. 4.Then filter screen a is pulled down to be cleaned.When next palpus changes filter screen
Repeat the above steps, simply screen pack installing plate 11 rotates backward.When gas equipment overhauls, filter front tube is opened
Deslagging ball valve 13 on manhole (or hand hole) and filter on road, is cleared up the impurity to be dropped before filter screen in pipeline.
A kind of Rapid replacement formula piping filter for large-scale pipeline, its filter leading portion 14 and filter stage casing 15
Compressing and separating is controlled by three threaded rod rotations, when pipe diameter is excessive, then because its each several part quality is too big, and people
Work operation is wasted time and energy, and the rotation of controlling filter is driven using motor drive chain or hydraulic jack.Driven when using motor
When chain or hydraulic jack are driven, remote auto or manually control can be realized by PLC.Pressure transmitter sends low pressure alarming
Signal is as trigger signal, and into PLC system, when PLC is arranged to automatic mode, after receiving low pressure alarming signal, PLC is sent
Feedback signal, clamp system and the switching mechanism action for the filter that links, completes the replacement of screen pack 10.When being arranged on manual mould
When formula, after receiving low pressure alarming signal, after entering manual confirmation, signal is sent by control button, the clamping for the filter that links
Mechanism and switching mechanism action, complete the replacement of screen pack 10.
Described above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
- A kind of 1. Rapid replacement formula piping filter for large-scale pipeline, it is characterised in that：Including filter leading portion, screen pack Installing plate, filter stage casing and filter endpiece, the filter leading portion and filter stage casing are equipped with flange, prolonged on flange Stretching has journal stirrup, and screen pack installing plate is arranged between filter leading portion and filter stage casing, and screw rod sequentially passes through journal stirrup, screen pack Installing plate and journal stirrup, the both ends of screw rod are connected by bearing with two journal stirrups, and screen pack is installed into board clamping by rotary screw Between filter leading portion and filter stage casing, the both ends of the screw rod are provided with screw thread, are optical axis in the centre of screw rod, in optical axis Boss is provided with, the screen pack installing plate includes the first installation site and the second installation site, and screen pack installing plate is provided with rotation Rotary column, column spinner are provided with keyway, and boss is inserted into keyway, and the first installation site and the second installation site are around column spinner circumference point Cloth, filter endpiece are connected by flange with filter stage casing, and FlexbleJoint is provided with filter endpiece；The screw rod one End is fixedly connected with sprocket wheel, and sprocket wheel is connected with drive device.
- 2. the Rapid replacement formula piping filter according to claim 1 for large-scale pipeline, it is characterised in that：The mistake Filter screen installing plate is connected with filter leading portion and filter stage casing respectively by sealing ring.
- 3. the Rapid replacement formula piping filter according to claim 1 for large-scale pipeline, it is characterised in that：The mistake Filter leading portion is connected with filter stage casing by three screw rods, and screen pack installing plate can be around a wherein screw rod rotation.
- 4. the Rapid replacement formula piping filter according to claim 1 for large-scale pipeline, it is characterised in that：The drive Dynamic device includes motor, drive sprocket and chain, and the motor driven drive sprocket rotates, and drive sprocket passes through chain-driving chain Wheel rotates, so as to drive screw rod to rotate.
- 5. the Rapid replacement formula piping filter according to claim 1 for large-scale pipeline, it is characterised in that：The mistake Filter leading portion and filter stage casing are provided with reinforcement.
- 6. the Rapid replacement formula piping filter according to claim 1 for large-scale pipeline, it is characterised in that：The mistake Filter leading portion is provided with scum pipe, and deslagging ball valve is provided with scum pipe.
- 7. the Rapid replacement formula piping filter according to claim 1 for large-scale pipeline, it is characterised in that：The mistake Filter is provided with pressure gauge on stage casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720632938.4U CN206980259U (en) | 2017-06-02 | 2017-06-02 | A kind of Rapid replacement formula piping filter for large-scale pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720632938.4U CN206980259U (en) | 2017-06-02 | 2017-06-02 | A kind of Rapid replacement formula piping filter for large-scale pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206980259U true CN206980259U (en) | 2018-02-09 |
Family
ID=61390581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720632938.4U Expired - Fee Related CN206980259U (en) | 2017-06-02 | 2017-06-02 | A kind of Rapid replacement formula piping filter for large-scale pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206980259U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108636031A (en) * | 2018-05-23 | 2018-10-12 | 朱冠华 | A kind of dust-extraction unit of shot-blasting machine |
| CN116617756A (en) * | 2023-07-24 | 2023-08-22 | 山东泰山健康科技有限公司 | Glossy ganoderma spore oil filter |
-
2017
- 2017-06-02 CN CN201720632938.4U patent/CN206980259U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108636031A (en) * | 2018-05-23 | 2018-10-12 | 朱冠华 | A kind of dust-extraction unit of shot-blasting machine |
| CN116617756A (en) * | 2023-07-24 | 2023-08-22 | 山东泰山健康科技有限公司 | Glossy ganoderma spore oil filter |
| CN116617756B (en) * | 2023-07-24 | 2023-09-22 | 山东泰山健康科技有限公司 | Glossy ganoderma spore oil filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20180602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |