CN109432850A - A kind of filter automatically adjusting soil pick-up gap - Google Patents
A kind of filter automatically adjusting soil pick-up gap Download PDFInfo
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- CN109432850A CN109432850A CN201811634284.4A CN201811634284A CN109432850A CN 109432850 A CN109432850 A CN 109432850A CN 201811634284 A CN201811634284 A CN 201811634284A CN 109432850 A CN109432850 A CN 109432850A
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- filter
- soil pick
- assembly
- filter cylinder
- suction nozzle
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- 239000002689 soil Substances 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 230000008676 import Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 26
- 239000012535 impurity Substances 0.000 claims description 15
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 10
- 239000010865 sewage Substances 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 5
- 239000003921 oil Substances 0.000 abstract description 4
- 241000195493 Cryptophyta Species 0.000 abstract description 3
- 239000000356 contaminant Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000000498 cooling water Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001360 synchronised effect Effects 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
- B01D29/11—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
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention provides a kind of filter for automatically adjusting soil pick-up gap, belongs to water filtration device technical field.The filter includes: body, filter cylinder assembly, soil pick-up device assembly, detection drive assembly, and the internal body is equipped with intermediate bulkhead, and body is divided into intake chamber, filter cylinder room, water purifying chamber by the filter cylinder assembly being fixed on intermediate bulkhead；The filter cylinder assembly is set to internal body, filter cylinder import component, cartridge outlet bracing ring including filter cylinder and connection filter cylinder；The soil pick-up device assembly is set to cartridge interior, including component suction nozzle, dirt sucking device central tube, turn-screw；The detection drive assembly includes sequentially connected motor reducer, shaft coupling, bearing, detection axis, transmission pull-fork assembly, and detection column is equipped with close to switch block, for detecting the location information of soil pick-up device assembly.The present invention has wide range of applications, more thorough to the cleaning of the sticky contaminants such as oils, algae by increasing automatic adjustment soil pick-up gap sucking nozzle and high-pressure water knife.
Description
Technical field
The invention belongs to water filtration device technical fields, and in particular to a kind of filter for automatically adjusting soil pick-up gap.
Background technique
In China, metallurgy industry either round billet, billet caster or slab caster are continued to use always traditional cold
But mode is equipped with a certain number of cooling nozzles to match with base type in continuous casting secondary cooling water to cool down slab, but due to two cold
It is mingled with iron scale, sand grains, soil, fiber and uncertain mechanical admixture in water, spray nozzle clogging phenomenon frequently occurs, to draw
The decline of slab cooling water is sent out, causing slab cooling unevenly influences slab quality, production efficiency reduction.Many steel mills exist thus
Secondary cooling water system increases filter and handles secondary cooling water, however existing secondary cooling water filter is mostly brush or suction filtering
Device.
Brush type filter is completed using the pressure of water system and the frictional force of steel brush, and simultaneously, internal steel brush turns for blowdown
It is dynamic, wiper is carried out to dictyosome inside, steel brush is contacted with dictyosome inner wall, under the action of steel brush and hydraulic pressure, the impurity of screen surface
Sewage draining exit discharge can be flowed through with water, form backwash soil pick-up mode.But the steel brush and dictyosome of this filter contact, and have one
Partial impurities are got into outside dictyosome by mesh under the action of rigid brush, ideal filter effect are not achieved, in addition, some a little bigger
Hard particulate matter will appear stuck steel brush phenomenon, while steel brush is easy to fall off, and equipment downtime is caused to overhaul, and makes to production run
At influence.
Suction type filter is the mechanical admixture that dictyosome inner wall is bonded in using suction.Oils, the viscosity of algae are miscellaneous
Matter is usually sticked to dictyosome inner wall, and suction nozzle is not thorough such impurity absorption under no external force, can not achieve effectively clear
It washes, particularly greater than the bulky grain of suction nozzle and dictyosome gap, being directly clamped among among suction nozzle and dictyosome causes dirt sucking device normal
Rotation, influences to work normally.These defects annoying always water treatment system.
Summary of the invention
The present invention by providing a kind of filter for automatically adjusting soil pick-up gap, solve in the prior art using suction or
The technical issues of brush type filter cannot be filtered thoroughly realizes filter cylinder by using the component suction nozzle that can automatically adjust soil pick-up gap
The technical effect that upper size particles can effectively be sucked out.
To achieve the above object, the technical solution of the invention is as follows:
A kind of filter automatically adjusting soil pick-up gap, the filter include:
Body, including water inlet, water outlet, drive end bearing bracket, rear end cap, the internal body are equipped with intermediate bulkhead, are fixed on
Body is divided into intake chamber, filter cylinder room, water purifying chamber by filter cylinder assembly on intermediate bulkhead, be equipped with outside the rear end cap blowdown room and
Sewage draining exit；
Filter cylinder assembly is set to internal body, including filter cylinder and connects the filter cylinder import component of filter cylinder, cartridge outlet branch
Support ring, the filter cylinder assembly are fixed on intermediate bulkhead by filter cylinder import component, and cartridge outlet bracing ring is connect with rear end cap；
Soil pick-up device assembly is set to cartridge interior, including component suction nozzle, dirt sucking device central tube, turn-screw, the driving wire
Thick stick is fixed on filter cylinder import component by being driven screw, and is connect with dirt sucking device central tube, and the component suction nozzle includes suction nozzle
Seat, suction nozzle guide sleeve, spring and suction nozzle, the suction nozzle seat are welded on dirt sucking device central tube, and suction nozzle is equipped with inside suction nozzle seat, are led to
It crosses spring to be connected with suction nozzle guide sleeve, the suction nozzle is moved up and down by acting in suction nozzle guide sleeve for spring；
Drive assembly is detected, sequentially connected motor reducer, shaft coupling, bearing, detection axis, transmission shift fork group are included
Part, the transmission pull-fork assembly are connect with turn-screw, and detection column is additionally provided on the bearing, and detection column is equipped with close to switch
Component, for detecting the location information of soil pick-up device assembly.
Preferably, the soil pick-up device assembly further includes high-pressure water knife, and the high-pressure water knife is welded in side by side with component suction nozzle
On dirt sucking device central tube.
Preferably, the filter is additionally provided with high pressure water system, including the water outlet of high-pressure pump, high-pressure pump water inlet pipe, high-pressure pump
Bar, high pressure water jacket and stainless steel pipeline are drawn in pipe, water inlet, and high-pressure pump water inlet pipe one end is connect with high pressure pump inlet, the other end
It is connect with water purifying chamber；The described water pump outlet pipe one end that adds high pressure is connect with high pressure pump outlet, and the other end draws bar with water inlet and connect, described
Water inlet is drawn bar and is arranged in blowdown room, and the other end is inserted into the import of high pressure water jacket, outlet and the stainless steel pipeline phase of high pressure water jacket
Even, the stainless steel pipeline is ganged up with high-pressure water knife to be connect.
Preferably, the impurity that the blowdown room is connected in collection raw water by dirt sucking device central tube with intake chamber, through blowdown
Mouth discharge.
Preferably, be additionally provided with press disc type seal assembly in the detection drive assembly, the detection axis pass through bearing and
Press disc type seal assembly realizes sealing function.
Preferably, the press disc type seal assembly includes sealing platen, sealing shroud, sealing block set, the sealing platen
It is fixed on outside detection axis, sealing shroud is fixed on sealing platen by sealing block set.
Preferably, the transmission pull-fork assembly includes shift fork upper cover and shift fork in the detection axis, the shift fork with dial
Disk connection, the driver plate are fixed on transmitting lead screw.
Preferably, the filter interior is equipped with pressure difference transmitter, for detecting the pressure difference of intake chamber and water purifying chamber, and will
Pressure difference signal sends controller to, and the starting of motor reducer is controlled by controller.
Preferably, described close to switch block includes last bit close to switch and beginning position close to switch, and the last bit is close to opening
It closes and beginning position is connect with controller by electric signal close to switch.
The beneficial effects of the present invention are:
1. the accurate filter in automatic adjustment soil pick-up gap provided by the invention, the suction nozzle of dirt sucking device can automatically adjust suction
Dirty gap, particle can effectively be sucked out whether great or small, dirt sucking device stuck phenomenon be avoided, between suction nozzle and dictyosome inner wall have a bit
Gap, impurity will not be got into outside dictyosome because of external force, for tiny and oil-containing sticky contaminant, be increased in the tail portion of dirt sucking device
High-pressure water knife is bonded firm impurity to scrape on filter cylinder inner wall, while the suction nozzle by changing gap is from suction nozzle central tube
Middle discharge reaches ideal filter effect.
2. the present invention is not by water quality, the influence of environment has wide range of applications, by increasing high-pressure water knife, to oils, algae
The cleaning of equal sticky contaminants is more thorough.
3. the present invention realizes automatic sewage-suction function, the degree of automation by setting detection drive assembly and pressure difference transmitter
Height avoids manual intervention from operating, and largely reduces cost of labor.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of filter of the present invention.
Fig. 2 is the structural schematic diagram of component suction nozzle of the present invention.
Fig. 3 is the structural schematic diagram of turn-screw of the present invention Yu dirt sucking device flanged joint.
Fig. 4 is the structural schematic diagram of press disc type sealing device of the present invention.
Fig. 5 is the structural schematic diagram that high-pressure water knife of the present invention is connect with component suction nozzle.
Fig. 6 is the structural schematic diagram of high pressure water system of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as
Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In the description of the present invention, " multiple " contain
Justice is at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. shall be understood in a broad sense,
For example, " fixation " may be a fixed connection, it may be a detachable connection, or integral；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements or the interaction relationship of two elements, unless otherwise
It is specific to limit.For the ordinary skill in the art, above-mentioned term can be understood in the present invention as the case may be
In concrete meaning.
It in addition, the technical solution between each embodiment of the present invention can be combined with each other, but must be general with this field
Based on logical technical staff can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve this
The combination of technical solution is not present, also not the present invention claims protection scope within.
As shown in Figure 1, it is a kind of automatically adjust soil pick-up gap filter, the filter include: body, filter cylinder assembly,
Soil pick-up device assembly and detection drive assembly, the body includes water inlet 10, water outlet 11, drive end bearing bracket 12, rear end cap 13, institute
It states and is equipped with intermediate bulkhead 14 inside body 1, body is divided into intake chamber 15, filter cylinder by the filter cylinder assembly being fixed on intermediate bulkhead 14
Room 16, water purifying chamber 17, the rear end cap outside are equipped with blowdown room 18 and sewage draining exit 19；Blowdown valve 190 is equipped at the sewage draining exit；
The impurity that the blowdown room 18 is connected in collection raw water by dirt sucking device central tube 31 with intake chamber 15, is discharged through sewage draining exit 19；
The filter cylinder assembly be set to internal body, including filter cylinder 20 and connect filter cylinder 20 filter cylinder import component 21,
Cartridge outlet bracing ring 22, the filter cylinder assembly are fixed on intermediate bulkhead 14 by filter cylinder import component 21, cartridge outlet branch
Support ring 22 is connect with rear end cap 13；The filter cylinder 20 uses the filter cylinder of filtering accuracy 50--200um；
The soil pick-up device assembly is set to inside filter cylinder 20, including component suction nozzle 30, dirt sucking device central tube 31, turn-screw
32, the turn-screw 32 is fixed on filter cylinder import component 21 by being driven screw 321, and is connected with dirt sucking device central tube 31
It connects.As shown in Fig. 2, the component suction nozzle 30 includes suction nozzle seat 301, suction nozzle guide sleeve 302, spring 303 and suction nozzle 304, it is described
Suction nozzle seat 301 is welded on dirt sucking device central tube 31, inside suction nozzle seat 301 be equipped with suction nozzle guide sleeve 302, by spring 303 with
Suction nozzle guide sleeve 302 is connected, and the suction nozzle 304 is moved up and down by acting in suction nozzle guide sleeve 302 for spring 303；
As shown in figure 3, turn-screw 32 passes through the dirt sucking device flange 312 in screw flange 322 and dirt sucking device central tube 31
Connection, the screw flange 322 and dirt sucking device flange 312 are fixed by fastening nut 313 and fastening screw 314.
The detection drive assembly include sequentially connected motor reducer 40, shaft coupling 41, bearing 42, detection axis 43,
It is driven pull-fork assembly 44, the transmission pull-fork assembly 44 is connect with turn-screw 32, is additionally provided with detection column on the bearing 42
45, detection column 45 is equipped with close to switch block, for detecting the location information of soil pick-up device assembly.It is described close to switch block packet
Last bit is included close to switch and beginning position close to switch, the last bit passes through electric signal with controller close to switch and beginning position close to switch
Connection.The transmission pull-fork assembly 44 includes that the shift fork upper cover being set in detection axis and shift fork, the shift fork are connect with driver plate 47,
The driver plate 47 is fixed on transmitting lead screw 32.
As shown in figure 4, being additionally provided with press disc type seal assembly 46 in the detection drive assembly, detection axis 43 passes through bearing
42 and press disc type seal assembly 46 in realize sealing function, the leakproofness being connect for guaranteeing detection axis 43 with bearing 42.Platen
Formula seal assembly 46 includes sealing platen 461, sealing shroud 462, sealing block set 463, and the sealing platen 461 is fixed on detection axis
Outside 43, sealing shroud 462 is fixed on sealing platen 461 by sealing block set 463.Motor reducer 40 and shaft coupling 41 connect
It connects, shaft coupling 41 is connected with one end of detection axis 43, and the other end of detection axis 43 is connect with transmission pull-fork assembly 44, is driven shift fork
The cooperation transmission power of turn-screw 32 in component 44 and soil pick-up device assembly, detection column 45 transmit telecommunications with close to switch block
Number.In addition, the filter interior is equipped with pressure difference transmitter, for detecting the pressure difference of intake chamber 15 and water purifying chamber 17, and will pressure
Difference signal sends controller to, and the starting of motor reducer 40 is controlled by controller.
In above embodiments, secondary cooling water raw water enters intake chamber 15 from water inlet 10 when filter works normally, through filter cylinder
Import component 21 enters filter cylinder room 16, intercepts impurity on the inner wall of filter cylinder 20 through the filtering of filter cylinder 20, water purification enters water purifying chamber
Then 17 enter site of deployment through water outlet 11, the valve of water inlet 10,11 valve of water outlet are in an open state at this time, blowdown room
18 valve is in off state, and component suction nozzle 30, which is located on the right side of filter cylinder 20, to remain static, and high-pressure hydraulic pump remains static.
Since the impurity that filter cylinder 20 intercepts is continuously increased after normal filtration operation a period of time, the water yield of filter cylinder 20 is gradually
Reducing, intake chamber 15 and the pressure difference of water purifying chamber 17 are gradually increased, when intake chamber 15 and the pressure difference of water purifying chamber 17 arrival setting value,
For differential pressure transmitter by electric signal transmission to controller, the starting operation automatically of motor reducer 40 carries out self-cleaning, at this time blowdown
The valve of room 18 is quickly opened, and motor reducer 40 rotates counterclockwise passes to detection axis 43 and band by shaft coupling 41 for power
Shift fork upper cover 14 and shift fork 16 in dynamic detection axis 43 rotate.Shift fork 16 drives the driver plate 18 being fixed on transmitting lead screw 19 to revolve
Turn, component suction nozzle 30 is mobile to left-hand screw in rotation at this time, and when no large particle, the automatic adjustment on component suction nozzle 30 is inhaled
The suction nozzle 304 in dirty gap rotates spiral movement with component suction nozzle 30, and the gap between suction nozzle 304 and filter cylinder 20 keeps setting shape
State is helically rotated around 20 inner wall of filter cylinder and is moved to the left, and will be attached to the suction of the impurity sucking soil pick-up device assembly of 20 inner wall of filter cylinder
It in dirty device central tube 31, flows in blowdown room 18, blowdown valve 190 is synchronous with motor reducer 40 to be opened, and impurity is through blowdown valve 190
Discharge, high pressure water system not yet starts at this time, suction nozzle by water pressure and sewage draining exit 19 inside pipeline relative pressure difference into
Row soil pick-up.When there is large granular impurity, particulate matter is contacted under waterpower and rotary force effect with suction nozzle 304, is compressed in suction nozzle 304
Portion's spring 303, suction nozzle 304 are moved down through suction nozzle guide sleeve 302, and suction nozzle 304 and 20 gap of filter cylinder become larger, and particulate matter passes through suction
The dirt sucking device central tube 31 of mouth 304 into soil pick-up device assembly is interior to be discharged through sewage draining exit 19, in spring 303 after no particulate matter contact
Under active force, suction nozzle 304 is restored to original state by suction nozzle guide sleeve 302, so round-trip to realize automatic adjustment gap function
Energy.
As shown in figure 5, the soil pick-up device assembly further includes high-pressure water knife 33, described in another preferred embodiment
High-pressure water knife 33 and component suction nozzle 30 are welded in side by side on dirt sucking device central tube 31, by impurity while realization scrapes filter cylinder 20
It is sucked out by suction nozzle 304.
In another preferred embodiment, as shown in fig. 6, the filter is additionally provided with high pressure water system, including high pressure
Bar 53, high pressure water jacket 54 and stainless steel pipeline 56, the height are drawn in pump 50, high-pressure pump water inlet pipe 51, high pressure water pump outlet pipe 55, water inlet
51 one end of press pump water inlet pipe is connect with 50 import of high-pressure pump, and the other end is connect with water purifying chamber 17；The water pump outlet pipe 55 that adds high pressure
One end and the outlet of high-pressure pump 50 connect, and the other end draws bar 53 with water inlet and connect, and the water inlet is drawn bar 53 and is arranged in blowdown room 18
Interior, the other end is inserted into the import of high pressure water jacket 54, and the outlet of high pressure water jacket 54 is connected with stainless steel pipeline 56, the stainless steel tube
Road 56 is ganged up with high-pressure water knife 33 and is connect.The water inlet is drawn bar 53 and is connect with high-pressure pump 50 by high pressure diversion flange 52.
In above embodiments, when component suction nozzle 30 reaches left end, by the last bit on detection column 45 close to switch to control
Device processed sends signal, the commutation rotation of motor reducer 40,30 contrarotation movement of component suction nozzle, while high pressure water system starts,
Water purification in water purifying chamber 17 is pressurizeed by high-pressure hydraulic pump 50, is squeezed into after drawing bar 53 into water through high pressure water jacket 54, then pass through stainless steel
Pipeline 56 reaches the high-pressure water knife 33 in soil pick-up device assembly, to form fan-shaped knife face, high-pressure water knife 33 scrapes 20 inner wall of filter cylinder
The impurity that upper one way soil pick-up does not exhaust, and sucked in dirt sucking device central tube 31 by the suction nozzle 304 in automatic adjustment soil pick-up gap, warp
Sewage draining exit 19 is discharged, and completes thoroughly secondary soil pick-up self-cleaning.After filter is properly completed secondary soil pick-up self-cleaning, column 45 is detected
On beginning position close to switch issue signal, motor reducer 40 stop, quick draining valves 190 close, high pressure water system stop fortune
Row, complete machine are in the working condition of normal filtration.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (9)
1. a kind of filter for automatically adjusting soil pick-up gap, which is characterized in that the filter includes:
Body, including water inlet, water outlet, drive end bearing bracket, rear end cap, the internal body are equipped with intermediate bulkhead, are fixed on centre
Body is divided into intake chamber, filter cylinder room, water purifying chamber by the filter cylinder assembly on partition, is equipped with blowdown room and blowdown outside the rear end cap
Mouthful；
Filter cylinder assembly is set to internal body, filter cylinder import component, cartridge outlet bracing ring including filter cylinder and connection filter cylinder,
The filter cylinder assembly is fixed on intermediate bulkhead by filter cylinder import component, and cartridge outlet bracing ring is connect with rear end cap；
Soil pick-up device assembly, is set to cartridge interior, including component suction nozzle, dirt sucking device central tube, turn-screw, and the turn-screw is logical
It crosses transmission screw to be fixed on filter cylinder import component, and is connect with dirt sucking device central tube, the component suction nozzle includes suction nozzle seat, inhales
Mouth guide sleeve, spring and suction nozzle, the suction nozzle seat are welded on dirt sucking device central tube, and suction nozzle is equipped with inside suction nozzle seat, passes through bullet
Spring is connected with suction nozzle guide sleeve, and the suction nozzle is moved up and down by acting in suction nozzle guide sleeve for spring；
Drive assembly is detected, sequentially connected motor reducer, shaft coupling, bearing, detection axis, transmission pull-fork assembly, institute are included
It states transmission pull-fork assembly to connect with turn-screw, detection column is additionally provided on the bearing, detection column is equipped with close to switch block,
For detecting the location information of soil pick-up device assembly.
2. the filter in automatic adjustment soil pick-up gap according to claim 1, which is characterized in that the soil pick-up device assembly is also
Including high-pressure water knife, the high-pressure water knife and component suction nozzle are welded in side by side on dirt sucking device central tube.
3. the filter in automatic adjustment soil pick-up gap according to claim 2, which is characterized in that the filter is additionally provided with
High pressure water system, including high-pressure pump, high-pressure pump water inlet pipe, high pressure water pump outlet pipe, water inlet draw bar, high pressure water jacket and stainless steel tube
Road, high-pressure pump water inlet pipe one end are connect with high pressure pump inlet, and the other end is connect with water purifying chamber；The water pump outlet pipe that adds high pressure
One end is connect with high pressure pump outlet, and the other end draws bar with water inlet and connect, and the water inlet is drawn bar and is arranged in blowdown room, and the other end is inserted
Enter the import of high pressure water jacket, the outlet of high pressure water jacket is connected with stainless steel pipeline, and the stainless steel pipeline is ganged up with high-pressure water knife
Connection.
4. the filter in automatic adjustment soil pick-up gap according to claim 1, which is characterized in that the blowdown room passes through suction
Dirty device central tube be connected with intake chamber collect raw water in impurity, be discharged through sewage draining exit.
5. the filter in automatic adjustment soil pick-up gap according to claim 1, which is characterized in that the detection transmission is total
Press disc type seal assembly is additionally provided in, the detection axis passes through bearing and press disc type seal assembly realizes sealing function.
6. the filter in automatic adjustment soil pick-up gap according to claim 5, which is characterized in that the press disc type sealing
Component includes sealing platen, sealing shroud, sealing block set, and the sealing platen is fixed on outside detection axis, and sealing shroud passes through sealing
Block set is fixed on sealing platen.
7. the filter in automatic adjustment soil pick-up gap according to claim 1, which is characterized in that the transmission pull-fork assembly
It is connect including the shift fork upper cover being set in detection axis and shift fork, the shift fork with driver plate, the driver plate is fixed on transmitting lead screw.
8. the filter in automatic adjustment soil pick-up gap according to claim 1-7, which is characterized in that the filtering
It is equipped with pressure difference transmitter inside device, sends controller to for detecting the pressure difference of intake chamber and water purifying chamber, and by pressure difference signal, leads to
Cross the starting of controller control motor reducer.
9. the filter in automatic adjustment soil pick-up gap according to claim 8, which is characterized in that described close to switch block
Including last bit close to switch and beginning position close to switch, the last bit passes through telecommunications with controller close to switch and beginning position close to switch
Number connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811634284.4A CN109432850B (en) | 2018-12-29 | 2018-12-29 | Filter capable of automatically adjusting dirt suction gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811634284.4A CN109432850B (en) | 2018-12-29 | 2018-12-29 | Filter capable of automatically adjusting dirt suction gap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109432850A true CN109432850A (en) | 2019-03-08 |
| CN109432850B CN109432850B (en) | 2024-05-17 |
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ID=65542270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811634284.4A Active CN109432850B (en) | 2018-12-29 | 2018-12-29 | Filter capable of automatically adjusting dirt suction gap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109432850B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN114225527A (en) * | 2022-01-26 | 2022-03-25 | 深圳市睿格晟设备有限公司 | Filtering equipment |
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| CN109432850B (en) | 2024-05-17 |
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