CN105854394A - Pipeline filter - Google Patents
Pipeline filter Download PDFInfo
- Publication number
- CN105854394A CN105854394A CN201610372263.4A CN201610372263A CN105854394A CN 105854394 A CN105854394 A CN 105854394A CN 201610372263 A CN201610372263 A CN 201610372263A CN 105854394 A CN105854394 A CN 105854394A
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- Prior art keywords
- filter
- piping
- drainage screen
- unit
- pressure
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- 238000001914 filtration Methods 0.000 claims abstract description 56
- 238000000034 method Methods 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 10
- 241000345998 Calamus manan Species 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 235000012950 rattan cane Nutrition 0.000 claims description 6
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 claims description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims 1
- 230000006837 decompression Effects 0.000 abstract 4
- 238000005192 partition Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 239000012535 impurity Substances 0.000 description 8
- 230000009467 reduction Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/16—Valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a pipeline filter built in a pipeline, belonging to the field of filters. The pipeline filter comprises a pipe body, wherein a partition board is arranged in the pipe body to divide a channel in the pipe body into a decompression channel and a filtering channel, and a filter is arranged on the filtering channel. According to the structure of the pipeline filter, the filter can be effectively decompressed, so that the damage of the filter caused by over-high pressure can be prevented, and the influence on the normal filtering of the filter can be prevented; by virtue of the design of the decompression channel, the damage of the filter caused by unbalanced pressure in the pipe body can be avoided; meanwhile, the smoothness of the channel can be guaranteed when the filter is blocked, and the breakage of the pipe body caused by the over-high pressure in the pipe body is prevented; and by virtue of the design of a valve body on the decompression channel, the flow of the decompression channel can be controlled, the condition that the filter cannot well filter can be avoided, the effective filterability of the filter is guaranteed, and besides, the pressure difference of two sides of the filter can be effectively controlled and adjusted.
Description
Technical field
The present invention relates to a kind of piping filter, for built-in and in pipeline filter, belong to art of filters.
Background technology
Filter is indispensable a kind of device on pumped (conveying) medium pipeline, is typically mounted on air relief valve, relief valve, Ding Shui
Position valve, the entrance point equipment of side's work filter miscellaneous equipment.Filter is by cylinder, stainless steel filtering net, blowdown part, actuating device
And electrical control division is grouped into.Pending water is after the filter cylinder of strainer screen, and its impurity is blocked, when needs clean
Time, as long as dismountable filter cylinder is taken out, reload after process, therefore, working service extremely convenient.Filter works
Time, enter when water to be filtered is by the mouth of a river, flow through filter screen, enter the needed pipeline of user by outlet and carry out process cycles, in water
Granule acrobatics be trapped within its interior.The most constantly circulation, the granule being retained down gets more and more, and the rate of filtration is more
Coming the slowest, and the sewage of import enters the most continuously, filter opening can be more and more less.
Owing to filter filters, the often speed of current in reduction pipeline, and, along with prolonging of the time of use
Long, after filter blocks, the flow velocity of current will be severely restricted.
Summary of the invention
The goal of the invention of the present invention is: for the problem of above-mentioned existence, it is provided that a kind of piping filter, it is possible to integrated pipe
Road conveying function and filtering function, it is possible between in pipeline, realize the filtration of impurity, its simple in construction, it is possible to realize filter
During blocking, the most do not affect the flowing of liquid in pipeline, meanwhile, when manifold pressure is unbalanced, it is possible to effective to filter
Carry out pressure release, it is to avoid in the case of the strong variations of current pressure reduction, filter is caused damage, or causes in filter
Impurity reenters in water under pressure.
The technical solution used in the present invention is as follows:
The invention discloses a kind of piping filter, including body, be provided with division board in body, this division board is by body
Channel segmentation be pressure release passage and filtration channel, filtration channel is provided with filter.This structure can be effectively to mistake
Filter carries out pressure release, prevents that filter pressurized is excessive causes damage, and affects the normal filtration of filter, setting of this pressure release passage
Meter is it can be avoided that cause filter when in body, pressure is unbalanced along bad, and meanwhile, this structure can block at filter
Time, it is ensured that passage unimpeded, prevent in body that pressure is excessive causes rupturing of body.
Further, pressure release passage is provided with valve body.The flow being designed to control pressure release passage of this valve body, should
Being designed to of valve body avoids the filtration that filter cannot be good, it is ensured that effective filterability of filter, additionally, this valve body can
The effective pressure reduction controlled and regulate filter both sides.
Further, in the form of sheets, filter is inclined at the porch of filtration channel, filter and pipeline to overflowing device
The axially angle in 30-60 degree.This filter is in tilted layout and can play certain drainage, it is possible to effectively ensure to filter
Device compression degree reduces, and meanwhile, this structure can increase the area of filter, improves filter effect.
Further, filter includes the first drainage screen, filter and the second drainage screen, the first drainage screen and the second mistake
Filter screen is connected respectively between division board and body medial wall, and filter is between the first drainage screen and the second drainage screen.Should
Structure can stablize filter, and drainage screen can not only play a role in filtering, simultaneously, additionally it is possible to plays and supports and fixing effect
Really.
Further, this first drainage screen is connected to the porch of filtration channel, and the side of the first drainage screen is screwed
On division board, opposite side is screwed on the medial wall being connected to body.This porch be designed to more preferable drain, energy
Reach and there is preferable installation, had and easily install and easily changeable feature.
Further, this filter uses rattan cotton or sponge, and this filter is wedge structure, and its average thickness is 8-
12mm.The structure of this filter can be more applicable for the filtration of liquid, utilizes impurity characteristic distributions in current, the most in fact
The now interception to impurities in water, is prevented effectively from the filter impact on water flow simultaneously.
Further, this first drainage screen is provided with the reinforcement of trend, adjacent reinforcement from tube wall to division board
The average headway of muscle is 5-8mm.The structure of this reinforcement can effectively support the first drainage screen, reduces current to filter
Impact, improves the service life of filter.
Further, the flow of this pressure release passage is the 30-50% of body flow.This structure can preferably be coordinated to filter
The pressure of device both sides, it is ensured that while body flow, it is ensured that filter filter quality.
Further, the intelligence control system of this piping filter include piping unit, filter screen unit, valve unit, every
Slab element, detector unit and control unit；
Piping unit includes body, is arranged on inboard wall of tube body upper annular flow-disturbing layer and the enhancement Layer being fixed on tube wall；Disturb
Fluid layer is made up of multiple flow-disturbing rings, and the spacing between adjacent flow-disturbing ring is 2-3cm, and it is 4-that flow-disturbing ring is raised in the height of body
6mm；This body is vinyl tube；This enhancement Layer is the ring set type structure using carbon steel material to make, at enhancement Layer and pipe
The thick Caulis et Folium Lini braid of 0.2-0.5mm it is provided with between body；
Separator unit includes division board and position control, and this actuator includes adjusting bracket, screw rod, dividing plate motor, and division board is pacified
Being contained on adjusting bracket, adjusting bracket is connected to screw rod one end, and the other end of screw rod reaches outside piping unit through piping unit
And be connected with dividing plate motor, regulate the division board relative position in piping unit by this screw rod；
Filter screen unit includes that the first drainage screen, filter and the second drainage screen, the first drainage screen and the second drainage screen connect respectively
To between division board and body medial wall, filter is between the first drainage screen and the second drainage screen；This filter uses rattan
Cotton or sponge, this filter is wedge structure, and its average thickness is 8-12mm；It is provided with from tube wall on this first drainage screen
To the reinforcement of division board trend, the average headway of adjacent said rib is 5-8mm；
Valve unit includes valve body, screw mechanism and valve driving machine, and the rotating shaft of valve driving machine is connected with valve body by screw mechanism,
Valve body is positioned at pressure release passage, and valve driving machine is moved radially along piping unit in pressure release passage by application valve body and realizes flow
Control；
Detector unit includes the first pressure transducer being located in pressure release passage, the second pressure sensing being located in filtration channel
Device and be located at the 3rd pressure transducer of piping unit porch；
Control unit includes controller, and this controller passes with the first pressure transducer, the second pressure transducer, the 3rd pressure respectively
Sensor, dividing plate motor and valve driving machine are connected.
This structure can make full use of each performance of device, it is ensured that filter element effectively carries while effectively filtering
The availability of high device and ease for use, the structure of its unit strengthened compared to traditional structure, this device of raising
Service life, the design of its flow-disturbing ring, it is possible to convenient with division board and the installation of filter element, it is possible to protection filter element and
The junction of pipeline power supply, improves the structural strength of device, and service life, the design of this additional valves unit, it is possible to accomplish
Control flow in real time, the effective relieving characteristics ensureing equipment, promote the protected effect of filter element.
Further, the control method of this intelligence control system is:
Step 1: during the certain position being arranged in body by division board, pressure release passage and the cross section of filtration channel are than being (1-
1.5): (1.5-1.8)；
Step 2: be passed through the current that hydraulic pressure is 100-150kPa in piping unit, and measure pipeline by the 3rd pressure transducer
The hydraulic pressure of unit porch；
Step 3: controller control valve door motor rotates with control valve gate cell action, measures pressure release by the first pressure transducer
Hydraulic pressure in passage；By the hydraulic pressure in the second sensor measurement filtration channel；
Step 4: controller control valve door motor makes the hydraulic pressure of piping unit porch: the hydraulic pressure in filtration channel is not more than
1.35；
Step 5: when valve driving machine fully opens and piping unit porch is with the hydraulic pressure ratio in filtration channel during higher than 1.35, control
Device processed controls dividing plate electric machine rotation makes the cross section ratio of pressure release passage and filtration channel raise, and make piping unit porch with
Hydraulic pressure ratio in filtration channel is less than 1.1；
Step 6: when piping unit porch and the hydraulic pressure ratio in pressure release passage are during higher than 2.1, controller controls dividing plate motor and turns
Move and make the pressure release passage cross section ratio with filtration channel for (1-1.5) with regulation division board position: (1.2-1.4).
The method be designed to give full play to the unit of this structure, effective anti-locking apparatus because pressure differential excessive
The damage caused, it is possible to ensure the safety in utilization of equipment, the design effect being designed to raising device of its each specification, this
Outward, the method can be convenient to user this device of reasonable employment, it is to avoid this device uses and do not conforms to leakage or the dress that specification causes
Put damage, improve generalization and the ease for use of device.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1. pair filter carries out pressure release, prevents that filter pressurized is excessive causes damage, and affects the normal filtration of filter, and this is let out
Being designed to of pressure passageway avoids pressure in body to cause along bad to filter time unbalanced, and meanwhile, this structure can filter
When device occurs blocking, it is ensured that passage unimpeded, prevent in body that pressure is excessive causes rupturing of body；
2. when manifold pressure is unbalanced, it is possible to effectively filter is carried out pressure release, it is to avoid in the strong change of current pressure reduction
In the case of change, filter is caused damage, or causes the impurity in filter to reenter under pressure in water.
Accompanying drawing explanation
Fig. 1 is the front view of piping filter.
Labelling in figure: 1-body, 2-filter, 21-the first drainage screen, 22-filter, 23-the second drainage screen, 3-isolates
Plate, 4-valve body.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
Embodiment 1:
As it is shown in figure 1, a kind of piping filter 2 of the present invention, the invention discloses a kind of piping filter 2, including body 1,
Being provided with division board 3 in body 1, the channel segmentation in body 1 is pressure release passage and filtration channel by this division board 3, in mistake
It is provided with filter 2 on filter passage.Pressure release passage is provided with valve body 4.Valve body 4, for controlling the flow of pressure release passage, is protected
Effective filtration of card filter 2, this valve body 4 can also control and regulate the pressure reduction of filter 2 both sides.Overflowing device in the form of sheets, filters
Device 2 is inclined at the porch of filtration channel, filter 2 and the axial angle in 30-60 degree of pipeline.Filter 2 tilts
After play drainage, it is ensured that suffered by filter 2 pressure reduce, moreover it is possible to increase filter area, improve filter effect.
Filter 2 includes the first drainage screen 21, filter 22 and the second drainage screen 23, the first drainage screen 21 and the second mistake
Filter screen 23 is connected respectively between division board 3 and body 1 medial wall, and filter 22 is positioned at the first drainage screen 21 and the second drainage screen
Between 23.Drainage screen, for stablizing filter 22, has the effect filtering and supporting fixing filter 22.This first drainage screen 21
Being connected to the porch of filtration channel, the side of the first drainage screen 21 is threadedly secured on division board 3, opposite side is screwed even
It is connected on the medial wall of body 1.Filter 2 arrange to division board 3 porch be in order to be easily installed while drain,
Change.This filter 22 uses rattan cotton or sponge, and this filter 22 is wedge structure, and its average thickness is 8-12mm.Wedge shape
Filter 22 is more suitable for the filtration of liquid, utilizes impurity characteristic distributions in current, the interception to impurities in water, reduced
The filter 2 impact on current.The reinforcement moved towards from body 1 sidewall to division board 3 it is provided with on this first drainage screen 21, adjacent
The average headway of reinforcement is 5-8mm.This reinforcement is for supporting the first drainage screen 21, and reduces current rushing filter 22
Hit.The flow of this pressure release passage is the 30-50% of body 1 flow.The pressure of filter 2 both sides can be coordinated take into account body 1 and flow
Amount, filter quality.
This structure effectively can carry out pressure release to filter 2, prevents that filter 2 pressurized is excessive causes damage, and affects
The normal filtration of filter 2, being designed to of this pressure release passage avoids pressure in body 1 to cause suitable to filter 2 time unbalanced
Bad, meanwhile, this structure can be when there is blocking in filter 2, it is ensured that passage unimpeded, prevents in body 1 that pressure is excessive to be caused
Rupturing of body 1.
In use, current are mobile to its flowing after entering body 1, and after running into filter 2, part water flows through for this device
Filter 2 water conservancy diversion, then into pressure release passage, another part current flow successively through the second drainage screen 23, filter 22, first
After drainage screen 21, after current are filtered, then it is flowed in filtration channel；The valve body 4 being arranged on pressure release passage, it is possible to control
Water flow in pressure release passage processed, and indirectly control the flow in filtration channel, it is achieved filter quality and the regulation of the rate of filtration.
Embodiment 2
The intelligence control system of this piping filter includes piping unit, filter screen unit, valve unit, separator unit, detection list
Unit and control unit；
Piping unit includes body, is arranged on inboard wall of tube body upper annular flow-disturbing layer and the enhancement Layer being fixed on tube wall；Disturb
Fluid layer is made up of multiple flow-disturbing rings, and the spacing between adjacent flow-disturbing ring is 2-3cm, and it is 4-that flow-disturbing ring is raised in the height of body
6mm；This body is vinyl tube；This enhancement Layer is the ring set type structure using carbon steel material to make, at enhancement Layer and pipe
The thick Caulis et Folium Lini braid of 0.2-0.5mm it is provided with between body；
Separator unit includes division board and position control, and this actuator includes adjusting bracket, screw rod, dividing plate motor, and division board is pacified
Being contained on adjusting bracket, adjusting bracket is connected to screw rod one end, and the other end of screw rod reaches outside piping unit through piping unit
And be connected with dividing plate motor, regulate the division board relative position in piping unit by this screw rod；
Filter screen unit includes that the first drainage screen, filter and the second drainage screen, the first drainage screen and the second drainage screen connect respectively
To between division board and body medial wall, filter is between the first drainage screen and the second drainage screen；This filter uses rattan
Cotton or sponge, this filter is wedge structure, and its average thickness is 8-12mm；It is provided with from tube wall on this first drainage screen
To the reinforcement of division board trend, the average headway of adjacent said rib is 5-8mm；
Valve unit includes valve body, screw mechanism and valve driving machine, and the rotating shaft of valve driving machine is connected with valve body by screw mechanism,
Valve body is positioned at pressure release passage, and valve driving machine is moved radially along piping unit in pressure release passage by application valve body and realizes flow
Control；
Detector unit includes the first pressure transducer being located in pressure release passage, the second pressure sensing being located in filtration channel
Device and be located at the 3rd pressure transducer of piping unit porch；
Control unit includes controller, and this controller passes with the first pressure transducer, the second pressure transducer, the 3rd pressure respectively
Sensor, dividing plate motor and valve driving machine are connected.
This structure can make full use of each performance of device, it is ensured that filter element effectively carries while effectively filtering
The availability of high device and ease for use, the structure of its unit strengthened compared to traditional structure, this device of raising
Service life, the design of its flow-disturbing ring, it is possible to convenient with division board and the installation of filter element, it is possible to protection filter element and
The junction of pipeline power supply, improves the structural strength of device, and service life, the design of this additional valves unit, it is possible to accomplish
Control flow in real time, the effective relieving characteristics ensureing equipment, promote the protected effect of filter element.
Embodiment 3
Based on embodiment 2 intelligence control system, its control method is:
Step 1: during the certain position being arranged in body by division board, pressure release passage and the cross section of filtration channel are than being (1-
1.5): (1.5-1.8)；
Step 2: be passed through the current that hydraulic pressure is 100-150kPa in piping unit, and measure pipeline by the 3rd pressure transducer
The hydraulic pressure of unit porch；
Step 3: controller control valve door motor rotates with control valve gate cell action, measures pressure release by the first pressure transducer
Hydraulic pressure in passage；By the hydraulic pressure in the second sensor measurement filtration channel；
Step 4: controller control valve door motor makes the hydraulic pressure of piping unit porch: the hydraulic pressure in filtration channel is not more than
1.35；
Step 5: when valve driving machine fully opens and piping unit porch is with the hydraulic pressure ratio in filtration channel during higher than 1.35, control
Device processed controls dividing plate electric machine rotation makes the cross section ratio of pressure release passage and filtration channel raise, and make piping unit porch with
Hydraulic pressure ratio in filtration channel is less than 1.1；
Step 6: when piping unit porch and the hydraulic pressure ratio in pressure release passage are during higher than 2.1, controller controls dividing plate motor and turns
Move and make the pressure release passage cross section ratio with filtration channel for (1-1.5) with regulation division board position: (1.2-1.4).
The method be designed to give full play to the unit of this structure, effective anti-locking apparatus because pressure differential excessive
The damage caused, it is possible to ensure the safety in utilization of equipment, the design effect being designed to raising device of its each specification, this
Outward, the method can be convenient to user this device of reasonable employment, it is to avoid this device uses and do not conforms to leakage or the dress that specification causes
Put damage, improve generalization and the ease for use of device.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (10)
1. a piping filter, it is characterised in that include body (1), is provided with division board (3), this isolation in body (1)
Channel segmentation in body (1) is pressure release passage and filtration channel by plate (3), is provided with filter (2) on filtration channel.
2. piping filter as claimed in claim 1, it is characterised in that be provided with valve body (4) on pressure release passage.
3. piping filter as claimed in claim 1, it is characterised in that in the form of sheets, filter (2) is inclined at overflowing device
The axial angle in 30-60 degree of the porch of filtration channel, filter (2) and pipeline.
4. piping filter as claimed in claim 1, it is characterised in that filter (2) includes the first drainage screen (21), filters
Sheet (22) and the second drainage screen (23), the first drainage screen (21) and the second drainage screen (23) are connected respectively to division board (3) and pipe
Between body (1) medial wall, filter (22) is positioned between the first drainage screen (21) and the second drainage screen (23).
5. piping filter as claimed in claim 4, it is characterised in that this first drainage screen (21) is connected to filtration channel
Porch, the side of the first drainage screen (21) is threadedly secured on division board (3), opposite side is screwed and is connected to body (1)
Medial wall on.
6. piping filter as claimed in claim 4, it is characterised in that this filter (22) uses rattan cotton or sponge, this mistake
Filter disc (22) is wedge structure, and its average thickness is 8-12mm.
7. piping filter as claimed in claim 4, it is characterised in that be provided with from body on this first drainage screen (21)
(1) reinforcement that sidewall moves towards to division board (3), the average headway of adjacent said rib is 5-8mm.
8. piping filter as claimed in claim 4, it is characterised in that the flow of this pressure release passage is body (1) flow
30-50%。
9. piping filter as claimed in claim 1, it is characterised in that the intelligence control system of this piping filter includes pipe
Road unit, filter screen unit, valve unit, separator unit, detector unit and control unit；
Piping unit includes body, is arranged on inboard wall of tube body upper annular flow-disturbing layer and the enhancement Layer being fixed on tube wall；Disturb
Fluid layer is made up of multiple flow-disturbing rings, and the spacing between adjacent flow-disturbing ring is 2-3cm, and it is 4-that flow-disturbing ring is raised in the height of body
6mm；This body is vinyl tube；This enhancement Layer is the ring set type structure using carbon steel material to make, at enhancement Layer and pipe
The thick Caulis et Folium Lini braid of 0.2-0.5mm it is provided with between body；
Separator unit includes division board and position control, and this actuator includes adjusting bracket, screw rod, dividing plate motor, and division board is pacified
Being contained on adjusting bracket, adjusting bracket is connected to screw rod one end, and the other end of screw rod reaches outside piping unit through piping unit
And be connected with dividing plate motor, regulate the division board relative position in piping unit by this screw rod；
Filter screen unit includes that the first drainage screen, filter and the second drainage screen, the first drainage screen and the second drainage screen connect respectively
To between division board and body medial wall, filter is between the first drainage screen and the second drainage screen；This filter uses rattan
Cotton or sponge, this filter is wedge structure, and its average thickness is 8-12mm；It is provided with from tube wall on this first drainage screen
To the reinforcement of division board trend, the average headway of adjacent said rib is 5-8mm；
Valve unit includes valve body, screw mechanism and valve driving machine, and the rotating shaft of valve driving machine is connected with valve body by screw mechanism,
Valve body is positioned at pressure release passage, and valve driving machine is moved radially along piping unit in pressure release passage by application valve body and realizes flow
Control；
Detector unit includes the first pressure transducer being located in pressure release passage, the second pressure sensing being located in filtration channel
Device and be located at the 3rd pressure transducer of piping unit porch；
Control unit includes controller, and this controller passes with the first pressure transducer, the second pressure transducer, the 3rd pressure respectively
Sensor, dividing plate motor and valve driving machine are connected.
10. piping filter as claimed in claim 9, it is characterised in that the control method of this intelligence control system is:
Step 1: during the certain position being arranged in body by division board, pressure release passage and the cross section of filtration channel are than being (1-
1.5): (1.5-1.8)；
Step 2: be passed through the current that hydraulic pressure is 100-150kPa in piping unit, and measure pipeline by the 3rd pressure transducer
The hydraulic pressure of unit porch；
Step 3: controller control valve door motor rotates with control valve gate cell action, measures pressure release by the first pressure transducer
Hydraulic pressure in passage；By the hydraulic pressure in the second sensor measurement filtration channel；
Step 4: controller control valve door motor makes the hydraulic pressure of piping unit porch: the hydraulic pressure in filtration channel is not more than
1.35；
Step 5: when valve driving machine fully opens and piping unit porch is with the hydraulic pressure ratio in filtration channel during higher than 1.35, control
Device processed controls dividing plate electric machine rotation makes the cross section ratio of pressure release passage and filtration channel raise, and make piping unit porch with
Hydraulic pressure ratio in filtration channel is less than 1.1；
Step 6: when piping unit porch and the hydraulic pressure ratio in pressure release passage are during higher than 2.1, controller controls dividing plate motor and turns
Move and make the pressure release passage cross section ratio with filtration channel for (1-1.5) with regulation division board position: (1.2-1.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372263.4A CN105854394A (en) | 2016-05-31 | 2016-05-31 | Pipeline filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372263.4A CN105854394A (en) | 2016-05-31 | 2016-05-31 | Pipeline filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105854394A true CN105854394A (en) | 2016-08-17 |
Family
ID=56641722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610372263.4A Pending CN105854394A (en) | 2016-05-31 | 2016-05-31 | Pipeline filter |
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| Country | Link |
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| CN (1) | CN105854394A (en) |
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| CN108240667A (en) * | 2017-11-19 | 2018-07-03 | 宁波方太厨具有限公司 | A kind of lampblack filter and application have the range hood of the device |
| CN111481976A (en) * | 2020-04-21 | 2020-08-04 | 郭清 | Filter pipe |
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| CN111481976A (en) * | 2020-04-21 | 2020-08-04 | 郭清 | Filter pipe |
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