CN107930218A - A kind of flow-guiding structure, filter core and filtration apparatus - Google Patents
A kind of flow-guiding structure, filter core and filtration apparatus Download PDFInfo
- Publication number
- CN107930218A CN107930218A CN201711390449.3A CN201711390449A CN107930218A CN 107930218 A CN107930218 A CN 107930218A CN 201711390449 A CN201711390449 A CN 201711390449A CN 107930218 A CN107930218 A CN 107930218A
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- flow
- tube
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- 238000001914 filtration Methods 0.000 title claims abstract description 26
- 239000012530 fluid Substances 0.000 claims abstract description 55
- 238000005192 partition Methods 0.000 claims description 66
- 238000002955 isolation Methods 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000003818 cinder Substances 0.000 description 5
- 238000005381 potential energy Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention relates to machinery field, in particular to a kind of flow-guiding structure, filter core and filtration apparatus.A kind of flow-guiding structure, it includes shaft, is provided with runner in shaft, shaft one end be connected with reciprocal leading screw and with the matched limited block of reciprocal leading screw；Tube, tube are fixedly connected with shaft, and tube and flow passage, and tube is provided with opening, and opening can supply fluid in runner to flow out so as to drive tube to rotate.Flow-guiding structure provided by the invention need not realize the reciprocating motion of flow-guiding structure using extra driving forces such as motors.Filter core cleans the filter residue in filter chamber using the design of the pressure and structure of fluid itself automatically.
Description
Technical field
The present invention relates to machinery field, in particular to a kind of flow-guiding structure, filter core and filtration apparatus.
Background technology
At present.Flow-guiding structure is mainly used for guiding the flowing of fluid, such as the flow guiding structure of water.In the prior art, water conservancy diversion
The structure of structure is more complicated, and flow-guiding structure needs external force driving to realize mostly, for example with motor or pump etc..
Therefore, inventor has invented a kind of easy flow-guiding structure.
The content of the invention
It is an object of the invention to provide a kind of flow-guiding structure, filter core and filtration apparatus.It is intended to improve existing water conservancy diversion
Structure it is complicated, and the problem of be not applied to the potential energy of fluid itself.
The present invention provides a kind of technical solution：
A kind of flow-guiding structure, it includes：
Shaft, is provided with runner in shaft, and shaft one end is connected with reciprocal leading screw and matched spacing with reciprocal leading screw
Block；
Tube, tube are fixedly connected with shaft, and tube and flow passage, and tube is provided with opening, and opening can supply runner
Interior fluid outflow is so as to drive tube to rotate.
In other embodiments of the invention, above-mentioned fluid diversion structures further include multiple branch pipes, and multiple branch pipes are along shaft
Length direction is arranged at intervals, and multiple branch pipes and flow passage.
In other embodiments of the invention, above-mentioned tube is provided with two openings, and tube includes the first pipe, the second pipe,
Two openings are respectively arranged at the first pipe and the second pipe, axis antarafacial of two directions being open with shaft.
The present invention provides a kind of technical solution：
A kind of filter core, it includes：
First filter screen, first partition, second partition, the opposite both ends of the first filter screen respectively with first partition, second
Partition plate connects；
Above-mentioned flow-guiding structure；
Shaft is rotatablely connected with first partition, second partition, and limited block is connected with first partition.
In other embodiments of the invention, above-mentioned filter core further includes the first isolation cover, the first isolation cover and first partition
Collectively form the first separate cavities, reciprocal leading screw is contained in the first separate cavities, limited block through the first isolation cover and with reciprocal leading screw
It is connected.
In other embodiments of the invention, above-mentioned filter core further includes the second isolation cover, and the second isolation cover and shaft are remote
One end of reciprocal leading screw is flexibly connected, and the second isolation cover, which encloses, is set as the second separate cavities, and the one end of shaft away from reciprocal leading screw houses
In the second separate cavities.
In other embodiments of the invention, be provided with gas port in above-mentioned shaft, gas port connect the second separate cavities with
First separate cavities；And gas port is isolated with runner.
In other embodiments of the invention, above-mentioned second isolation cover is connected by connector with second partition.
In other embodiments of the invention, above-mentioned filter core further includes the second filter screen, the second filter screen and first partition
Connection, the second filter screen collectively form filter chamber with first partition, and the first isolation cover is contained in filter chamber.
The present invention provides a kind of technical solution：
A kind of filtration apparatus, it includes：Above-mentioned filter core and shell body, filter core are arranged in shell body.
In other embodiments of the invention, above-mentioned filtration apparatus further includes inner housing, and inner housing is connected with second partition；
Blow-off pipe, blow-off pipe are connected it with inner housing and run through shell body, blow-off pipe the fluid in inner housing can be exported to
Outside shell body；
Valve, valve are connected with blow-off pipe.
The beneficial effect of flow-guiding structure provided in an embodiment of the present invention, filter core and filtration apparatus is：
Fluid flows through the runner in shaft, then flows out tube, rotates tube.Tube, which rotates, drives shaft to rotate.It is spacing
Block is connected with reciprocal leading screw, realizes shaft and moves back and forth.Flow-guiding structure is in water conservancy diversion, because itself potential energy band of fluid
While dynamic flow-guiding structure rotates, driving flow-guiding structure moves back and forth.Flow-guiding structure provided by the invention need not use motor
Etc. the reciprocating motion that extra driving force realizes flow-guiding structure.
Due to Fluid pressure, shaft, which rotates, drives branch pipe to rotate, and branch pipe siphons away the filter residue of filter chamber radial direction.Shaft
Rotate, reciprocal leading screw and limited block coordinate, and move back and forth shaft, while shaft drives branch pipe to move back and forth, so that branch pipe
Filter chamber is siphoned away along the filter residue of shaft axial direction.Filter residue in filter chamber is removed.Utilize the pressure of fluid itself and setting for structure
Meter, cleans the filter residue in filter chamber automatically.
Using the design of the pressure and structure of fluid itself, filter core cleans the filter residue in filter chamber automatically.Filtering
Device can be cleared up filter residue automatically.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows the structure diagram of flow-guiding structure provided in an embodiment of the present invention；
Fig. 2 shows the sectional view of flow-guiding structure provided in an embodiment of the present invention；
Fig. 3 shows the internal structure schematic diagram of filter core provided by Embodiment 2 of the present invention；
Fig. 4 shows the structure diagram for the filtration apparatus that the embodiment of the present invention three provides.
Icon：100- flow-guiding structures；110- shafts；The reciprocal leading screws of 111-；112- limited blocks；113- runners；114- air guides
Hole；120- tubes；121- is open；122- first is managed；123- second is managed；130- branch pipes；200- filter cores；The first isolation covers of 201-；
The first separate cavities of 2011-；The second isolation covers of 202-；The second separate cavities of 2021-；210- first partitions；220- second partitions；230-
First filter screen；The second filter screens of 240-；300- filtration apparatuses；301- cinder cleaning holes；302- accommodating chambers；303- blow-off pipes；304-
Valve；310- shell bodies；320- inner housings.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.The present invention implementation being usually described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this area is common
Technical staff's all other embodiments obtained without creative efforts, belong to the model that the present invention protects
Enclose.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the embodiment of the present invention, it is to be understood that term " " center ", " on ", " under ", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship,
Either the invention product using when the orientation usually put or position relationship, or those skilled in the art usually understand
Orientation or position relationship, are for only for ease of the description present invention and simplify description, rather than instruction or imply signified equipment or
Element must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that instruction or hint
Relative importance.
In the description of the embodiment of the present invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term
" setting ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or detachably connecting
Connect, or be integrally connected；It can be directly connected, can also be indirectly connected by intermediary, can be inside two elements
Connection.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Implication.
Embodiment one
Fig. 1 shows the structure diagram of flow-guiding structure 100 provided in an embodiment of the present invention, and Fig. 2 shows of the invention real
The sectional view of the flow-guiding structure 100 of example offer is provided, please refers to Fig.1 and Fig. 2, present embodiments provides a kind of flow-guiding structure 100,
In the present embodiment, flow-guiding structure 100 is mainly used for inducing fluid flow and solidliquid mixture.It is understood that the present invention's
In other embodiment, flow-guiding structure 100 can be used for directing gas flow, gas-liquid mixture or gas-solid mixture etc., this implementation
Example does not limit the fluid of 100 water conservancy diversion of flow-guiding structure.
In the present embodiment, flow-guiding structure 100 includes shaft 110, tube 120；Tube 120 is fixedly connected with shaft 110.
Runner 113 is provided with shaft 110.110 one end of shaft is connected with reciprocal leading screw 111, and with reciprocal 111 matched limit of leading screw
Position block 112.Tube 120 is provided with opening 121, and opening 121 can supply fluid in runner 113 to flow out so as to drive tube 120 to rotate.
In detail, fluid flows through the runner 113 in shaft 110, is then flowed out from the opening 121 of tube 120, fluid has
Certain potential energy, after fluid flows out tube 120, rotates tube 120.Tube 120 is fixedly connected with shaft 110.120 turns of tube
It is dynamic to drive shaft 110 to rotate.
Runner 113 in shaft 110 can be the axial identical cylindrical hole of shaft 110.Correspondingly, in shaft 110
Runner 113 can also be irregular shape through hole, the shape of the present invention not runner 113 in countershaft 110 limits.
110 one end of shaft is connected with reciprocal leading screw 111, and the reciprocal matching of leading screw 111 is connected with limited block 112.In this implementation
In example, shaft 110 is detachably connected with reciprocal leading screw 111 by screw thread.It is understood that in the other embodiment of the present invention
In, shaft 110 can also be fixedly connected with reciprocal leading screw 111, or shaft 110 is wholely set with reciprocal leading screw 111.
It should be noted that in an embodiment of the present invention, reciprocal leading screw 111 can be that standard component can also be nonstandard
Part.In other words, two oppositely oriented thread grooves, further, 110 one end of shaft directly can be set with 110 one end of shaft
Identical, the oppositely oriented thread groove of two pitch is set.Reciprocal leading screw 111 can be solid shafting, or hollow shaft, this hair
Bright embodiment is not limited thereof.
Limited block 112 coordinates with reciprocal leading screw 111, and 110 rotation direction of shaft is identical, and limited block 112 is relative to shaft 110
Realize and move back and forth.
From the above, fluid flows through the runner 113 in shaft 110, after fluid flows out tube 120, rotates tube 120.
Tube 120, which rotates, drives shaft 110 to rotate.The movement of limited block 112 is limited, shaft 110, which is realized, to be moved back and forth.
Therefore, flow-guiding structure 100 is in water conservancy diversion, because while itself potential energy of fluid drives the flow-guiding structure 100 to rotate,
Driving flow-guiding structure 100 moves back and forth.
Further, the pressure for flowing through the fluid of flow-guiding structure 100 is more than an atmospheric pressure.It is understood that at it
In his embodiment, the pressure of fluid of flow-guiding structure 100 is flowed through more than the pressure outside opening 121.
In the present embodiment, tube 120 is provided with two openings 121, and tube 120 includes the first pipe 122, the second pipe 123,
Two openings 121 are respectively arranged at the first pipe 122 and the second pipe 123, two be open 121 axis of the direction with shaft 110
Antarafacial.
It should be noted that axis antarafacial of the direction of described two openings 121 with shaft 110 refers to：Opening 121
The direction not axis co-planar with shaft 110, is open 121 direction and shaft 110 has angle, and be open 121 direction not with
Plane where 110 axis of shaft is identical.
Further, in the present embodiment, the first pipe 122 and 123 shape of the second pipe are L-shaped, the court of two openings 121
To on the contrary, and opening 121 direction it is vertical with the axis of shaft 110.First pipe 122 is identical with 123 shape of the second pipe, opening
121 installation is towards conversely.In the present embodiment, the first pipe 122 is coaxially disposed with the second pipe 123.In the present embodiment, tube
When not having fluid in 120, the first pipe 122 and the second pipe 123 keep flat under the supporting role of self gravitation and shaft 110
Weighing apparatus.
It is understood that in other embodiments of the invention, the shape of the first pipe 122 and the second pipe 123 can also
Differ, and the shape of the first pipe 122 and the second pipe 123 is not limited only to L-shaped, for example, can be irregular shape.First pipe
122 can not be coaxially disposed with the position relationship of the second pipe 123, and the first pipe 122 and the second pipe 123 can be along the length of shaft 110
Direction is spent to be arranged at intervals.
In addition, the direction of the opening 121 of 121 and second pipe 123 of opening of the first pipe 122 can be uneven and shaft 110
Axis is vertical.For example, the axis angle of the opening 121 of the first pipe 122 and shaft 110 is 85 °, 80 ° etc.；Correspondingly, the second pipe
123 opening 121 is 85 °, 80 ° etc. with the axis angle of shaft 110；The present invention is not between 110 axis of opening 121 and shaft
Angle limited.Fluid flows through tube 120, after the outflow of opening 121, because the direction of speed is changed, and the first pipe 122
The fluid of outflow drives the first pipe 122 to rotate, and the fluid of the second pipe 123 outflow drives the second pipe 123 to rotate, the first pipe 122 with
Second pipe 123 at the same time along being rotated clockwise or counter-clockwise, so as to drive shaft 110 to be rotated.
In the present embodiment, the first pipe 122 is connected by bolt with shaft 110；Second pipe 123 passes through bolt and shaft
110 are detachably connected.
It should be noted that in other embodiments of the invention, the first pipe 122, the second pipe 123 can also be with shafts
110 are fixedly connected.Alternatively, the first pipe 122, the second pipe 123 are wholely set with shaft 110.
From the above, tube 120 includes the first pipe 122, the second pipe 123.It is understood that in other realities of the present invention
Apply in example, tube 120 can also only set the first pipe 122.Alternatively, tube 120 can set multiple pipelines, the 3rd pipe, the 4th
Pipe etc..
Referring to Fig. 1, in the present embodiment, flow-guiding structure 100 further includes multiple branch pipes 130 and (in the present embodiment, props up
The quantity of pipe 130 is 5), multiple branch pipes 130 are arranged at intervals along 110 length direction of shaft, and multiple branch pipes 130 and runner 113
Connection.Fluid can be flowed out from tube 120 again by branch pipe 130 by runner 113.
Further, in rotation process, branch pipe 130 is synchronously rotated shaft 110.Turning to reduce branch pipe 130
The loss of energy during dynamic, in the present embodiment, multiple branch pipes 130 are evenly arranged along the radial direction of shaft 110.Change speech
It, multiple branch pipes 130 are arranged at intervals along 110 length direction of shaft, meanwhile, multiple branch pipes 130 along shaft 110 it is circumferential uniformly between
Every setting.
It is understood that in other embodiments, flow-guiding structure 100 can only set a branch pipe 130 or not set
Put branch pipe 130.
The major advantage for the flow-guiding structure 100 that the embodiment of the present invention one provides is：
Fluid flows through the runner 113 in shaft 110, then flows out tube 120, rotates tube 120.Tube 120 rotates band
Turn axis 110 rotates.Limited block 112 is connected with reciprocal leading screw 111, realizes shaft 110 and moves back and forth.Flow-guiding structure
100 in water conservancy diversion, because while itself potential energy of fluid drives the rotation of flow-guiding structure 100, driving flow-guiding structure 100 is back and forth transported
It is dynamic.Flow-guiding structure 100 provided in an embodiment of the present invention need not use the extra driving forces such as motor to realize flow-guiding structure 100
Move back and forth.
Embodiment two
Fig. 3 shows the internal structure schematic diagram of filter core 200 provided by Embodiment 2 of the present invention, referring to Fig. 3, this implementation
Example provides a kind of filter core 200.Filter core 200 includes the flow-guiding structure 100 provided in embodiment one.
In the present embodiment, filter core 200 includes first partition 210, second partition 220, the first filter screen 230；First mistake
The opposite both ends of strainer 230 are connected with first partition 210, second partition 220 respectively；First filter screen 230, first partition 210,
Second partition 220 encloses jointly is set as filter chamber (not marked in figure), and filtrate is entered in filter chamber by first partition 210, by the first mistake
Strainer 230 flows out after filtering, and filter residue is stayed in filter chamber.First partition 210 is provided with for entering filter chamber for fluid to be filtered.
Filter core 200 further includes the flow-guiding structure 100 provided in embodiment one.Shaft 110 with first partition 210, second
Partition plate 220 is rotatablely connected, and limited block 112 is connected with first partition 210.
One end that shaft 110 is provided with reciprocal leading screw 111 is flexibly connected with first partition 210, enables shaft 110 opposite the
One partition plate 210 moves while rotation relative to first partition 210.Limited block 112 is connected with first partition 210, and limited block 112 is not
It is subjected to displacement, reciprocal leading screw 111 is matched with limited block 112, makes reciprocal leading screw 111 drive shaft 110 to move back and forth.
Further, in the present embodiment, tube 120 is arranged at side of the second partition 220 away from first partition 210,
Fluid in filter chamber and filter residue can be delivered to side of the second partition 220 away from first partition 210 by tube 120.Branch pipe 130 is set
It is placed between first partition 210 and second partition 220.The opening 121 of tube 120 is formulated with gate valve, and control opening 121 is closed
Close, so as to control tube 120 to rotate.
It is understood that in other embodiments of the invention, tube 120 can also be arranged in filter chamber, can incite somebody to action
The fluid that the opening 121 of tube 120 exports, which is adopted, is piped to side of the second partition 220 away from first partition 210.
Further, in the present embodiment, filter core 200 further includes the first isolation cover 201, the first isolation cover 201 and first
Partition plate 210 collectively forms the first separate cavities 2011, and reciprocal leading screw 111 is contained in the first separate cavities 2011, and limited block 112 is through the
One isolation cover 201 and it is connected with reciprocal leading screw 111.
During using filter core 200, fluid may be contacted with reciprocal leading screw 111, in order to avoid reciprocal leading screw 111 not
It is contaminated, reciprocal leading screw 111 is contained in inside the first separate cavities 2011.Limited block 112 through the first isolation cover 201 and with it is past
Multifilament thick stick 111 is connected.
In the present embodiment, the first isolation cover 201 is clamped with limited block 112.First isolation cover 201 is provided with lid, lid
Body is used to close 112 and first separate cavities 2011 of limited block.Lid is clamped with the first isolation cover 201.
In the present embodiment, the first isolation cover 201 is detachably connected with first partition 210, easy to reciprocal leading screw 111
Cleaning and assembling.In other embodiments of the invention, the first isolation cover 201 can also use fixed connect with first partition 210
Connect.
From the above, filter core 200 further includes the second isolation cover 202, and the second isolation cover 202 is with shaft 110 away from past multifilament
One end of thick stick 111 is flexibly connected, and the second isolation cover 202, which encloses, is set as the second separate cavities 2021, and shaft 110 is away from reciprocal leading screw 111
One end be contained in the second separate cavities 2021.
Gas port 114 is provided with shaft 110, gas port 114 connects the second separate cavities 2021 and the first separate cavities 2011；
And gas port 114 is isolated with runner 113.
In the present embodiment, the second isolation cover 202 is connected by connector with second partition 220, and tube 120 is arranged at
Between two isolation covers 202 and second partition 220.
Reciprocal leading screw 111 in the first separate cavities 2011 it is reciprocating, shaft 110 can in the first separate cavities 2011
Air be compressed, need to overcome pressure to do work in compression process, in order to increase the utilization rate of energy.Therefore, shaft 110
Gas port 114 is inside provided with, gas port 114 is isolated with runner 113.Gas port 114 balances the air pressure in the first separate cavities 2011.
Further, fluid enters in the first separate cavities 2011 by gas port 114 in order to prevent, and filter core 200 is also set up
There is the second isolation cover 202；Second isolation cover 202 is flexibly connected with the one end of shaft 110 away from reciprocal leading screw 111, the second isolation
Cover 202, which encloses, is set as the second separate cavities 2021, and the one end of shaft 110 away from reciprocal leading screw 111 is contained in the second separate cavities 2021.The
Two separate cavities 2021 and the first separate cavities 2011 are and fluid isolation；Second separate cavities 2021 of the connection of gas port 114 and first every
From chamber 2011.When shaft 110 is reciprocating, the second separate cavities 2021 and the first separate cavities 2011 are balanced by gas port 114
Between air pressure, reduce energy loss.
It should be noted that in the present embodiment, gas port 114 runs through reciprocal leading screw 111.In other words, reciprocal leading screw 111
The through hole of reciprocal leading screw 111 is inside provided through, which connects with gas port 114.It is understood that the present invention its
In his embodiment, also hole can be opened in the side of reciprocal leading screw 111, which connects with gas port 114.Alternatively, in shaft 110
Through hole is set with the junction of reciprocal leading screw 111, which connects with gas port 114.Realize second isolation of the connection of gas port 114
2021 and first separate cavities 2011 of chamber.
In order to optimize the sealing effect in the second separate cavities 2021 and the first separate cavities 2011.Shaft 110 is isolated with first
The junction of the 201, second isolation cover 202 of cover is both provided with water seal (not shown).
The branch pipe 130 of flow-guiding structure 100 is arranged in filter chamber, and the filter residue in filter chamber can be by branch pipe 130 into air stream enter runner 113
Then flowed out from opening 121.There is certain distance between the free end of branch pipe 130 and the first filter screen 230, make the filter in filter chamber
Slag can enter branch pipe 130.The free end of branch pipe 130 is not limited thereof with the distance between the first filter screen 230 present invention.
When using filter core 200, filter residue is had in filter chamber, the gate valve at opening 121 is opened, due to the original of Fluid pressure
Cause, filter residue and segment fluid flow in filter chamber can pass through branch pipe 130, flow through runner 113, from tube 120 in outflow filter chamber.Tube
120 rotate shaft 110, and therefore, branch pipe 130 rotates, and branch pipe 130 siphons away the filter residue of filter chamber radial direction.Shaft 110 rotates, past
Multifilament thick stick 111 and limited block 112 coordinate, and move back and forth shaft 110, and branch pipe 130 moves back and forth shaft 110；Branch pipe 130
Filter chamber is siphoned away along the axial filter residue of shaft 110.Filter residue in filter chamber is removed.
In the present embodiment, fluid also carries out coarse filtration before filter chamber is entered to it.In detail, filter core 200 further includes
Second filter screen 240, the second filter screen 240 are connected with first partition 210, the second filter screen 240 and 210 common structure of first partition
(do not marked in figure) into filter chamber, the first isolation cover 201 is contained in filter chamber.Fluid passes through 240 coarse filtration of the second filter screen
Enter filter chamber afterwards, then enter filter chamber by first partition 210.In the present embodiment, the second filter screen 240 and first partition
210 are detachably connected by bolt.
In the present embodiment, the second filter screen 240 is cone, and the second conical filter screen 240 will not change fluid
Direction, reduces the pressure loss of fluid.In addition, the thick slag of fluid will be piled up in the bottom of circular cone during fluid flows,
Easy to clean.It is understood that in other embodiments of the invention, the second filter screen 240 can also be spherical or it
His shape, the present invention are not limited thereof.
The major advantage of filter core 200 provided by Embodiment 2 of the present invention is：
Due to Fluid pressure, filter residue and segment fluid flow in filter chamber can pass through branch pipe 130, flow through runner 113,
Outflow filter chamber in from tube 120.Tube 120 rotates shaft 110, and therefore, branch pipe 130 rotates, and branch pipe 130 is by filter chamber radial direction
Filter residue siphons away.Shaft 110 rotates, and reciprocal leading screw 111 and limited block 112 coordinate, and move back and forth shaft 110, branch pipe 130 makes
Shaft 110 moves back and forth；Branch pipe 130 siphons away filter chamber along the axial filter residue of shaft 110.Filter residue in filter chamber is removed.
Using the design of the pressure and structure of fluid itself, the filter residue in filter chamber is cleaned automatically.
Embodiment three
Fig. 4 shows the structure diagram for the filtration apparatus 300 that the embodiment of the present invention three provides, and refers to Fig. 4.This implementation
Example provides a kind of filtration apparatus 300, and filtration apparatus 300 includes the filter core 200 of embodiment two.
Filtration apparatus 300 includes filter core 200 and shell body 310, and filter core 200 is arranged in shell body 310.Shell body 310
It is provided with inlet and liquid outlet.
In the present embodiment, liquid outlet is arranged between second partition 220 and shell body 310.In other words, 200 mistake of filter core
Filtrate after filter flows into be flowed out in the cavity between second partition 220 and shell body 310 and then again from liquid outlet.It is appreciated that
It is that in other embodiments of the invention, liquid outlet can also be arranged between the first filter screen 230 and shell body 310, filter core
Filtrate after 200 filterings flows into be flowed out in the cavity between the first filter screen 230 and shell body 310 and then again from liquid outlet.
In the present embodiment, filter core 200 further includes inner housing 320, and inner housing 320 is connected with second partition 220, inner housing
320 enclose with second partition 220 and are set as accommodating chamber 302,
Filter residue in filter chamber can enter the accommodating chamber between inner housing 320 and second partition 220 by second partition 220
In 302.Tube 120 is arranged between inner housing 320 and second partition 220.Inner housing 320 is connected with blow-off pipe 303, tube
The filter residue that 120 opening 121 exports can be transferred out by 303 pipe of blow-off pipe.Blow-off pipe 303 is provided with valve 304, valve
Whether the rotation of 304 control tubes 120.
By opening or valve 304, choose whether to be excluded the filter residue in accommodating chamber 302.
From the above, valve 304, due to Fluid pressure, filter residue and segment fluid flow in accommodating chamber 302 are opened
Branch pipe 130 can be passed through, flow through runner 113, from the interior outflow filter chamber of tube 120.Tube 120 rotates shaft 110, therefore, branch pipe
130 rotate, and branch pipe 130 siphons away the filter residue of filter chamber radial direction.Shaft 110 rotates, and reciprocal leading screw 111 and limited block 112 coordinate,
Move back and forth shaft 110, branch pipe 130 moves back and forth shaft 110；Branch pipe 130 inhales filter chamber along the axial filter residue of shaft 110
Walk.Filter residue in accommodating chamber 302 is removed.
After cleaning is completed, valve 304 is closed, fluid no longer flows in tube 120, and tube 120 stops operating, water conservancy diversion knot
Structure 100 is out of service.
In other embodiments of the invention, inner housing 320 can not also be set, second partition 220 directly by filter residue every
From in filter chamber.
In the present embodiment, second partition 220 is connected by connector with the second isolation cover 202, the second isolation cover 202 with
There is gap between accommodating chamber 302, in other words, connector does not separate accommodating chamber 302 with the second isolation cover 202.
In the present embodiment, be provided with shell body 310 cinder cleaning hole 301 and with 301 matched lid of cinder cleaning hole, scarfing cinder
Hole 301 is connected with filter chamber, and indoor thick slag can will be filtered by cinder cleaning hole 301 and is cleared up.
It should be noted that filtration apparatus 300 can be used for gas solid separation, the present invention does not limit the form of fluid
It is fixed.
The major advantage for the filtration apparatus 300 that the embodiment of the present invention three provides is:
Using the design of the pressure and structure of fluid itself, filter core 200 cleans the filter residue in filter chamber automatically.
Filtration apparatus 300 can be cleared up filter residue automatically.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of flow-guiding structure, it is characterised in that the flow-guiding structure includes：
Shaft, is provided with runner in the shaft, described shaft one end be connected with reciprocal leading screw and with the reciprocal leading screw
The limited block matched somebody with somebody；
Tube, the tube are fixedly connected with the shaft, and the tube and the flow passage, the tube are provided with out
Mouthful, the opening can drive the tube to rotate for fluid outflow in the runner.
2. flow-guiding structure according to claim 1, it is characterised in that the fluid diversion structures further include multiple branch pipes,
The multiple branch pipe is arranged at intervals along the shaft length direction, and the multiple branch pipe and the flow passage.
3. flow-guiding structure according to claim 1, it is characterised in that the tube is provided with two openings, described
Tube includes the first pipe, the second pipe, and two openings are respectively arranged at first pipe and the described second pipe, are opened described in two
Axis antarafacial of the direction of mouth with the shaft.
4. a kind of filter core, it is characterised in that the filter core includes：
First filter screen, first partition, second partition, the opposite both ends of first filter screen respectively with the first partition,
The second partition connection；
Claim 1-3 any one of them flow-guiding structures；
The shaft is rotatablely connected with the first partition, the second partition, and the limited block connects with the first partition
Connect.
5. filter core according to claim 4, it is characterised in that the filter core further includes the first isolation cover, described first every
The first separate cavities are collectively formed from cover and the first partition, the reciprocal leading screw is contained in first separate cavities, the limit
Position block is connected through first isolation cover and with the reciprocal leading screw.
6. filter core according to claim 5, it is characterised in that the filter core further includes the second isolation cover, described second every
It is flexibly connected from cover with the one end of the shaft away from the reciprocal leading screw, second isolation cover, which encloses, is set as the second separate cavities,
The one end of the shaft away from the reciprocal leading screw is contained in second separate cavities.
7. filter core according to claim 6, it is characterised in that gas port is provided with the shaft, the gas port connects
Lead to second separate cavities and first separate cavities；And the gas port is isolated with the runner.
8. according to claim 4-7 any one of them filter cores, it is characterised in that the filter core further includes the second filter screen, institute
State the second filter screen to be connected with the first partition, second filter screen collectively forms filter chamber with the first partition, institute
The first isolation cover is stated to be contained in the filter chamber.
9. a kind of filtration apparatus, it is characterised in that the filtration apparatus includes：Claim 5-8 any one of them filter core with
Shell body, the filter core are arranged in the shell body.
10. filtration apparatus according to claim 9, it is characterised in that the filtration apparatus further includes inner housing, described interior
Housing is connected with the second partition；
Blow-off pipe, the blow-off pipe are connected it with the inner housing and run through the shell body, and the blow-off pipe can be by the inner casing
Internal fluid is exported to outside the shell body；
Valve, the valve are connected with the blow-off pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711390449.3A CN107930218B (en) | 2017-12-21 | 2017-12-21 | A kind of flow-guiding structure, filter core and filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711390449.3A CN107930218B (en) | 2017-12-21 | 2017-12-21 | A kind of flow-guiding structure, filter core and filter device |
Publications (2)
| Publication Number | Publication Date |
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| CN107930218A true CN107930218A (en) | 2018-04-20 |
| CN107930218B CN107930218B (en) | 2019-02-22 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2458080Y (en) * | 2001-01-09 | 2001-11-07 | 刘聪吉 | Spin spray head |
| US20110121099A1 (en) * | 2008-07-18 | 2011-05-26 | Tiefu Han | Spraying device |
| JP2011217912A (en) * | 2010-04-08 | 2011-11-04 | Yutaka Nagasawa | Water power washer |
| CN105709481A (en) * | 2016-03-03 | 2016-06-29 | 博尔塔拉蒙古自治州永奇节水设备科技开发有限责任公司 | Self-flushing water-saving irrigation water filter |
| CN107306701A (en) * | 2017-07-31 | 2017-11-03 | 太仓市山姆绿丰农产品专业合作社 | A kind of greenhouse antomatic rotary spraying apparatus |
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2017
- 2017-12-21 CN CN201711390449.3A patent/CN107930218B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2458080Y (en) * | 2001-01-09 | 2001-11-07 | 刘聪吉 | Spin spray head |
| US20110121099A1 (en) * | 2008-07-18 | 2011-05-26 | Tiefu Han | Spraying device |
| JP2011217912A (en) * | 2010-04-08 | 2011-11-04 | Yutaka Nagasawa | Water power washer |
| CN105709481A (en) * | 2016-03-03 | 2016-06-29 | 博尔塔拉蒙古自治州永奇节水设备科技开发有限责任公司 | Self-flushing water-saving irrigation water filter |
| CN107306701A (en) * | 2017-07-31 | 2017-11-03 | 太仓市山姆绿丰农产品专业合作社 | A kind of greenhouse antomatic rotary spraying apparatus |
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| Publication number | Publication date |
|---|---|
| CN107930218B (en) | 2019-02-22 |
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