CN114225505A - Water impurity filter - Google Patents
Water impurity filter Download PDFInfo
- Publication number
- CN114225505A CN114225505A CN202111453477.1A CN202111453477A CN114225505A CN 114225505 A CN114225505 A CN 114225505A CN 202111453477 A CN202111453477 A CN 202111453477A CN 114225505 A CN114225505 A CN 114225505A
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- China
- Prior art keywords
- water
- filter element
- seat
- filter
- shell
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 282
- 239000012535 impurity Substances 0.000 title claims abstract description 37
- 238000009991 scouring Methods 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000011010 flushing procedure Methods 0.000 claims description 21
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 239000010865 sewage Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 239000008213 purified water Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000001680 brushing effect Effects 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract description 2
- 239000011324 bead Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
Images
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
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/643—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a combination of movements with respect to the filtering elements
-
- 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
- B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
- B01D29/6461—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles with a combination of movements with respect to the filtering elements
-
- 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
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of filters, in particular to a water impurity filter.A driving assembly drives a scouring assembly to rotate and lift in a filter element, the filter element can be cleaned through bristles without disassembling the filter element, and a water source is introduced into the scouring assembly to flush the surface of the filter element by using a water spray head while the bristles are cleaned, so that a filter screen can be cleaned more thoroughly and cleanly; the brush hair can continuously rotate and reciprocate in the filter element along with the water through seat, so that compared with the traditional mode that the brush hair only rotates in the filter element for cleaning, the washing component can quickly, fully and thoroughly clean impurities in the processes of continuous rotation and lifting brushing, and the cleaning effect of the brush hair is better; because the height of setting up of water-passing seat and brush hair all is less than the height of filter core, consequently water-passing seat and brush hair can not occupy more space, can not reduce filtration rate, also can not influence and hinder the flow of water.
Description
Technical Field
The invention relates to the technical field of filters, in particular to a water impurity filter.
Background
The pre-filter is a filtering device installed at a water pipe for filtering water to remove silt or algae contained in the water, and the filter filters the water by arranging a filter element inside. However, after the filter is used for a long time, impurities can be attached to the surface of the filter element, and the filtering efficiency and the filtering effect are influenced. Usually, the filter element needs to be removed by workers for cleaning, but the removal process is troublesome, and the normal operation is also influenced.
Disclosure of Invention
In order to solve the technical problems, the invention provides the water impurity filter which can conveniently clean the filter element without dismounting and has good cleaning effect.
In order to achieve the purpose, the invention provides the following technical scheme: a water impurity filter comprising a housing; a filter element is arranged in the shell, and the upper end and the lower end of the filter element are fixed in the shell through end covers; a raw water inlet and a purified water outlet are formed in the side surface of the shell, and the raw water inlet penetrates through the shell and is communicated with the interior of the filter element; a scouring assembly is arranged in the filter element and can rotate and lift relative to the filter element so as to clean impurities on the filter element; a sewage discharge outlet is formed in the bottom of the shell, so that impurities cleaned by the flushing assembly can be discharged through the sewage discharge outlet; the raw water inlet, the raw water outlet and the sewage discharge outlet are communicated with electromagnetic valves.
Further, the flushing assembly comprises a water through shaft; a driving assembly is arranged outside the shell; the water passing shaft can be driven by the driving component to rotate and lift in the filter element; the bottom of the water passing shaft is connected with a water passing seat, bristles are arranged on the outer peripheral side of the water passing seat, and the bristles are used for cleaning the filter element.
Furthermore, the driving assembly comprises a gear ring arranged above the shell, and the gear ring is rotatably connected to the shell through a rotating ring; gear teeth are arranged on the periphery of the gear ring, and gears are meshed with the gear teeth on the periphery of the gear ring; the gear is in transmission connection with a driving motor, and the driving motor is fixedly arranged on the peripheral side wall of the shell; the inner peripheral side of the gear ring is fixedly connected with a nut seat, and the water through shaft movably penetrates through the end cover and the shell and is in threaded connection with the nut seat.
As an optimization, the top of the shell is provided with a containing bin, the gear ring, the nut seat and the driving motor are all located in the containing bin, and the water passing shaft can movably penetrate through the containing bin.
Preferably, the diameter of the water passing seat is larger than that of the water passing shaft; the height of the water passing seat is smaller than that of the filter element; the total height of the water passing shaft and the water passing seat is not less than the distance between the bottom of the filter element and the top of the accommodating bin, so that when the water passing seat moves to the bottommost end of the filter element, the top of the water passing shaft is not lower than the top surface of the accommodating bin.
Preferably, a corrugated hose is sleeved on the outer peripheral side of the water passing pipe; the top end of the corrugated hose is provided with a fixed end seat which is fixedly connected to the end cover of the filter element on the upper side; the bottom of corrugated hose is equipped with rotates the end socket, rotate the end socket rotary seal connect in on the top surface of leading to the water stand.
And as optimization, a second telescopic rod is connected between the fixed end seat and the rotating end seat.
Furthermore, the water passing shaft and the water passing seat are internally provided with communicated water cavities; one end of the water passing shaft, which is far away from the water passing base, is connected with a water inlet end block in a rotating and sealing manner, and the water inlet end block is positioned above the accommodating bin; a water inlet passage is formed in the water inlet end block, one end of the water inlet passage is communicated with a water cavity of the water passing shaft, the other end of the water inlet passage is connected with a scouring water inlet pipe, and a hose is sleeved on the scouring water inlet pipe; it has a plurality of to erode out the water passageway to lead to circumference array distribution on the water base, it is linked together to erode out the water passageway and leads to the water cavity of water base, and every it all runs through along leading to the radial of water base and sets up to erode out the water passageway for when needing to clear up the filter core, rivers in the hose can flow to erodeing out water passageway department and spout to the filter core along the water cavity of water axle and water base in proper order through water inlet end block.
Preferably, the flushing water outlet passages are arranged on one side, far away from the bristles, of the water passing seat, and each flushing water outlet passage is of a gradually-shrinking structure from inside to outside along the radial direction.
Furthermore, the positions of the outer peripheral side of the water passing seat corresponding to the positions of the flushing water outlet passages are communicated with water spray heads; the free end side of each sprinkler head is hinged with a plurality of fan-shaped plugging pieces, the fan-shaped plugging pieces can be enclosed to form a circular structure, and sealing strips are arranged on the sides, opposite to the adjacent plugging pieces, of the plugging pieces on the same sprinkler head; each plugging sheet is elastically connected with the sprinkler head through a spring; when the filter element is not required to be washed, the plugging sheet is attached to the free end side of the sprinkler head under the action of the tensile force of the spring, and when the filter element is required to be washed, the plugging sheet can be flushed by water flow and rotates to one side far away from the sprinkler head.
Preferably, a fixed rod is fixedly arranged on the water inlet end block, and a first telescopic rod is connected between the fixed rod and the top surface of the accommodating bin.
Compared with the prior art, the invention has the following beneficial effects: according to the water impurity filter provided by the invention, the driving assembly drives the scouring assembly to rotate and lift in the filter element, the filter element can be cleaned through the bristles without dismantling the filter element, and a water source is introduced into the scouring assembly to flush the surface of the filter element by using the water spray head while the bristles are cleaned, so that the filter screen can be cleaned more thoroughly and cleanly; the brush hair can continuously rotate and reciprocate in the filter element along with the water through seat, so that compared with the traditional mode that the brush hair only rotates in the filter element for cleaning, the washing component can quickly, fully and thoroughly clean impurities in the processes of continuous rotation and lifting brushing, and the cleaning effect of the brush hair is better; because the height of setting up of water-passing seat and brush hair all is less than the height of filter core, consequently water-passing seat and brush hair can not occupy more space, can not reduce filtration rate, also can not influence and hinder the flow of water.
Drawings
FIG. 1 is a sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is a sectional structure diagram of the invention in a flushing state.
The device comprises a shell, a filter element, a cover, a raw water inlet, a raw water outlet, a purified water outlet, a magnetic valve, a water inlet shaft, a water outlet, a water inlet seat, a water outlet seat, a brush hair, a rotating ring, a gear 11, a gear ring, a gear 12, a gear 13, a driving motor, a nut seat 15, a water cavity, a water inlet end 16, a water inlet end head 17, a water inlet passage 18, a flushing water inlet pipe 19, a hose 20, a flushing water outlet passage 21, a water spray head 22, an accommodating cabin 23, a fixing rod 24, a first telescopic rod 25, a sealing sheet, a spring 26, a spring 27, a corrugated hose 28, a fixed end seat, a 29, a rotating end seat, a second telescopic rod 30, a sewage discharge outlet 31 and a water outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a water impurity filter which mainly comprises a shell 1, wherein a cylindrical filter element 2 is arranged in the shell 1, and the upper end and the lower end of the filter element 2 are respectively fixed on the upper side and the lower side of the shell 1 through end covers 3. The water purifier is characterized in that a raw water inlet 4 is formed in the side face of the shell 1, the raw water inlet 4 penetrates through the shell 1 and is communicated with the filter element 2, raw water can enter the filter element 2 through the raw water inlet 4, a water purification outlet 5 is formed in the side face of the shell 1, the water purification outlet is preferably located on the lower side of the shell 1, raw water entering the filter element 2 can overflow the filter element 2 to enter the space between the filter element 2 and the shell 1 after being filtered through the filter element 2, and water after being filtered is discharged through the water purification outlet 5. Electromagnetic valves 6 are arranged on the raw water inlet 4 and the purified water outlet 5 so as to control water inlet and water outlet.
The inside of filter core 2 is equipped with and is used for going on the subassembly that erodees of clearing up to filter core 2, erodees the subassembly and includes a cylindricality structure axle 7 that leads to water, and the downside that leads to water axle 7 is connected with the seat 8 that leads to water of a cylindricality structure, and the seat 8 that leads to water communicates with each other with the inside of leading to water axle 7, and the height that leads to water seat 8 is less than filter core 2. The periphery side of water service seat 8 is equipped with brush hair 9, and brush hair 9 can contact with the inboard of filter core 2 to when needs are cleared up adnexed impurity on the filter core 2, clear away adnexed impurity through brush hair 9, push out the outside of filter core 2 with impurity.
An outer gear ring 11 is rotatably connected to the top of the housing 1 through a rotating ring 10, gear teeth are arranged on the outer peripheral side of the outer gear ring 11, a gear 12 is connected to the outer gear ring 11 in a meshed mode, a small driving motor 13 is connected to the gear 12 in a transmission mode, the driving motor 13 is fixed to the outer side wall of the housing 1, and the driving motor 13 can rotate forwards and reversely. A nut seat 14 is fixedly connected to the inner side of the center of the outer ring gear 11. The peripheral side wall of the water passing shaft 7 is provided with threads matched with the nut seat 14, and the top end of the water passing shaft 7 sequentially and movably penetrates through the end cover 3 and the shell 1, so that the water passing shaft 7 is in threaded connection with the nut seat 14. Drive gear 12 and outer ring gear 11 through driving motor 13 and rotate and then can drive nut seat 14 and rotate along with it, make to lead to water axle 7 can be in the inside rotatory lift of filter core 2, and then drive the brush hair 9 on leading to water seat 8 along the inside continuous rotatory lift of filter core 2, can make brush hair 9 clear up filter core 2's inside more thoroughly and fully, and because the height that sets up highly all is less than filter core 2 of leading to water seat 8 and brush hair 9 on it, make to lead to water seat 8 and brush hair 9 all occupy less space, consequently, can not influence filter efficiency of filter core 2, also can not obstruct the velocity of flow of water.
The diameter of the water passing base 8 is larger than that of the water passing shaft 7, and water cavities 15 for water circulation are formed in the water passing shaft 7 and the water passing base 8. The top end of the water passing shaft 7 is connected with a water inlet end 16 in a rotary sealing mode, a water inlet passage 17 is formed in the water inlet end 16 in a penetrating mode, one end of the water inlet passage 17 is communicated with the internal water cavity 15 of the water passing shaft 7, the other end of the water inlet passage 17 is communicated with a scouring water inlet pipe 18, and the scouring water inlet pipe 18 is also communicated with an electromagnetic valve 6. The free end of the flushing water inlet pipe 18 is sleeved with a hose 19 for water delivery, and the hose 19 can be detached from the flushing water inlet pipe 18. Water can enter the water shaft 7 and the water cavity 15 inside the water base 8 along the water inlet passage 17 of the water inlet end 16 through the hose 19. A plurality of flushing water outlet passages 20 are circumferentially distributed on the circumferential side surface of the water passing seat 8 in an array manner, the flushing water outlet passages 20 and the bristles 9 are respectively positioned at the upper side and the lower side of the water passing seat 8, each flushing water outlet passage 20 radially penetrates through the inside and the outside of the water passing seat 8, one end of the flushing water outlet passage 20, which is positioned at the outer side of the water passing seat 8, is communicated with a water spray head 21, so that water in the water passing seat 8 can be sprayed to the filter element 2 through the flushing water outlet passages 20 and the water spray head 21, and therefore, when the water passing shaft 7 and the water passing seat 8 rotate and lift to drive the bristles 9 to continuously clean the filter element 2, the water spray head 21 can continuously flush the filter element 2 in cooperation with the bristles 9, so that the filter element 2 is thoroughly cleaned. Most attached impurities can be brushed away by the bristles 9, impurities which are stubborn are attached to the filter element 2 and cannot be removed through the bristles 9 at one time are eliminated, the bristles 9 which rise and fall continuously in a rotating mode can pre-separate the stubborn impurities from the filter element 2, and then under the cooperation of the sprinkler head 21, impact of water flow can be utilized to thoroughly clear the stubborn impurities.
The top of the shell 1 is provided with a containing bin 22, and the gear ring 11, the nut seat 14 and the driving motor 13 are all arranged in the containing bin 22. The water passing shaft 7 movably penetrates through the accommodating bin 22, so that the water passing shaft 7 can penetrate through the top of the accommodating bin 22. The total height of the water passing shaft 7 and the water passing base 8 is not less than the distance from the bottom of the filter element 2 to the top of the accommodating chamber 22, so that when the water passing base 8 moves to the bottommost end of the filter element 2, the top of the water passing shaft 7 is not lower than the top surface of the accommodating chamber 22. The water inlet end block 16 is always positioned at the outer side of the accommodating bin 22, a fixed rod 23 is fixedly connected to the water inlet end block 22, and the fixed rod 23 is fixed with the accommodating bin 22 through a first telescopic rod 24, so that when the water passing shaft 7 rotates and ascends, the water inlet end block 16 which is connected to the water passing shaft 7 in a rotating and sealing mode does not rotate along with the water passing shaft 7 but can be matched with the water passing shaft 7 to move up and down. The fixing rod 23 and the first telescopic rod 24 may be provided in a number corresponding to one another, and the present invention is not particularly limited thereto.
Each flushing outlet passage 20 is tapered radially from the inside to the outside so that the impact of the water flow on the filter element 2 can be increased, so that the filter element 2 can be better flushed.
Because raw water can get into inside filter core 2, in order to prevent that raw water can get into through inside the water stand 8 via sprinkler bead 21, it is equipped with a plurality of shutoff piece 25 to articulate in sprinkler bead 21's free end side, a plurality of shutoff piece 25 is circumference array ground evenly distributed, and every shutoff piece 25 all passes through spring 26 and sprinkler bead 21 elastic connection towards one side of sprinkler bead 21 for every shutoff piece 25 homoenergetic enough overturns certain angle from top to bottom, rotates to the one side of keeping away from sprinkler bead 21. When the filter element 2 is not required to be flushed, the blocking piece 25 is only under the action of the tensile force of the spring 26, so that the blocking piece 25 can be tightly attached to the free end side of the sprinkler head 21 to be in a state shown in fig. 3, and raw water in the filter element 2 is prevented from entering the water through seat 8; when the filter element 2 needs to be flushed and washed, the hose 19 is connected with a water source, so that water can enter the water through shaft 7 and the water through seat 8 through the hose 19 and the water inlet end 16, and finally flows to the water spraying head 21 through the flushing water outlet passage 20, the water flow overcomes the elastic force of the spring 26, so that the plugging sheet 25 plugged on the free end side of the water spraying head 21 is flushed away by the water flow (the path of the water flow is shown by a solid line in fig. 2), the plugging sheet 25 is driven to rotate along the path shown by a dotted line in fig. 2, and further, the water can be sprayed to the surface of the filter element 2.
The plugging pieces 25 on each sprinkler head 21 are of fan-shaped structures, a plurality of plugging pieces 25 positioned on the same sprinkler head 21 can be enclosed to form a circular structure matched with the sprinkler head 21, and sealing strips (not shown in the figure) are arranged on one sides of the plugging pieces 25, which are in contact with the adjacent plugging pieces 25, so that when the sprinkler heads 21 are plugged by the plugging pieces 25, the sealing strips can prevent raw water from entering the water passing base 8 from gaps among the plugging pieces 25.
The periphery of the water passing shaft 7 is also sleeved with a corrugated hose 27, the upper end of the corrugated hose 27 is fixedly connected to the bottom of the end cover 3 on the upper side of the filter element 2 through a fixed end seat 28, the lower end of the corrugated hose 27 is rotatably arranged on the upper end face of the water passing seat 8 through a rotating end seat 29, and the rotating end seat 20 is in rotary sealing connection with the water passing seat 8, so that the rotating end seat 20 does not rotate along with the water passing seat 8 and only goes up and down along with the water passing seat 8, and further, in the process of rotating and going up and down of the water passing seat 8, the corrugated hose 29 is continuously switched between a compression state and an extension state, and therefore, raw water in the filter element 2 can be prevented from leaking at the joint of the water passing shaft 7 and the end cover 3 at the top of the filter element 2. In order to better limit the position of the rotating end seat 29 and prevent the rotating end seat 29 from rotating along with the water passing seat 8, a plurality of second telescopic rods 30 are connected between the fixed end seat 28 and the rotating end seat 29 so as to limit the rotating end seat 20.
The bottom of the shell 1 is communicated with a sewage discharge outlet 31, and the sewage discharge outlet is also provided with an electromagnetic valve 6, so that after the filter element 2 is cleaned by the scouring assembly, the cleaned impurities can be discharged through the sewage discharge outlet 31.
The working principle is as follows: when impurities attached to the filter element 2 need to be cleaned, the electromagnetic valves on the raw water inlet 4 and the purified water inlet 5 are closed, the hose 19 is communicated with a water source, the electromagnetic valve 6 on the flushing water inlet pipe 18 is opened, the driving motor 13 and the sewage discharge outlet 31 are opened, then the water source enters the water passing base 8 along the water passing shaft 7 through the water inlet end 16, water entering the water passing base 8 enters the water spray head 21 and overcomes the elastic force of the spring 26 to flush the blocking piece 25, the water source can be smoothly sprayed to the surface of the filter element 2 to be matched with the brush bristles 9 to rotate, lift and brush the filter element 2, the impurities attached to the filter element 2 are flushed clean, the impurities can be cleaned more cleanly and fully, and the cleaned impurities can be discharged in time through the sewage discharge outlet 31.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. Water impurity filter, its characterized in that: comprises a shell; a filter element is arranged in the shell, and the upper end and the lower end of the filter element are fixed in the shell through end covers; a raw water inlet and a purified water outlet are formed in the side surface of the shell, and the raw water inlet penetrates through the shell and is communicated with the interior of the filter element; a scouring assembly is arranged in the filter element and can rotate and lift relative to the filter element so as to clean impurities on the filter element; a sewage discharge outlet is formed in the bottom of the shell, so that impurities cleaned by the flushing assembly can be discharged through the sewage discharge outlet; the raw water inlet, the raw water outlet and the sewage discharge outlet are communicated with electromagnetic valves.
2. The water impurity filter of claim 1, wherein: the flushing component comprises a water through shaft; a driving assembly is arranged outside the shell; the water passing shaft can be driven by the driving component to rotate and lift in the filter element; the bottom of the water passing shaft is connected with a water passing seat, bristles are arranged on the outer peripheral side of the water passing seat, and the bristles are used for cleaning the filter element.
3. The water impurity filter of claim 2, wherein: the driving assembly comprises a gear ring arranged above the shell, and the gear ring is rotatably connected to the shell through a rotating ring; gear teeth are arranged on the periphery of the gear ring, and gears are meshed with the gear teeth on the periphery of the gear ring; the gear is in transmission connection with a driving motor, and the driving motor is fixedly arranged on the peripheral side wall of the shell; the inner peripheral side of the gear ring is fixedly connected with a nut seat, and the water through shaft movably penetrates through the end cover and the shell and is in threaded connection with the nut seat.
4. A water impurity filter according to claim 3, wherein: the top of casing has been seted up and has been held the storehouse, gear, ring gear, nut seat and driving motor all are located hold the storehouse in, just the logical water shaft can the activity run through out and hold the storehouse.
5. The water impurity filter of claim 4, wherein: the diameter of the water passing seat is larger than that of the water passing shaft; the height of the water passing seat is smaller than that of the filter element; the total height of the water passing shaft and the water passing seat is not less than the distance between the bottom of the filter element and the top of the accommodating bin, so that when the water passing seat moves to the bottommost end of the filter element, the top of the water passing shaft is not lower than the top surface of the accommodating bin.
6. The water impurity filter of claim 5, wherein: a corrugated hose is sleeved on the outer peripheral side of the water passing pipe; the top end of the corrugated hose is provided with a fixed end seat which is fixedly connected to the end cover of the filter element on the upper side; the bottom end of the corrugated hose is provided with a rotating end seat, and the rotating end seat is connected to the top surface of the water passing seat in a rotating and sealing manner; and a second telescopic rod is connected between the fixed end seat and the rotating end seat.
7. A water impurity filter according to claim 2 or 6, wherein: the water through shaft and the water through seat are internally provided with communicated water cavities; one end of the water passing shaft, which is far away from the water passing base, is connected with a water inlet end block in a rotating and sealing manner, and the water inlet end block is positioned above the accommodating bin; a water inlet passage is formed in the water inlet end block, one end of the water inlet passage is communicated with a water cavity of the water passing shaft, the other end of the water inlet passage is connected with a scouring water inlet pipe, and a hose is sleeved on the scouring water inlet pipe; it has a plurality of to erode out the water passageway to lead to circumference array distribution on the water base, it is linked together to erode out the water passageway and leads to the water cavity of water base, and every it all runs through along leading to the radial of water base and sets up to erode out the water passageway for when needing to clear up the filter core, rivers in the hose can flow to erodeing out water passageway department and spout to the filter core along the water cavity of water axle and water base in proper order through water inlet end block.
8. The water impurity filter of claim 7, wherein: the scouring water outlet passages are arranged on one side, far away from the bristles, of the water passing seat, and each scouring water outlet passage is of a gradually-shrinking structure from inside to outside along the radial direction.
9. The water impurity filter of claim 8, wherein: the positions of the outer peripheral side of the water passing seat corresponding to the positions of the flushing water outlet passages are communicated with water spray heads; the free end side of each sprinkler head is hinged with a plurality of fan-shaped plugging pieces, the fan-shaped plugging pieces can be enclosed to form a circular structure, and sealing strips are arranged on the sides, opposite to the adjacent plugging pieces, of the plugging pieces on the same sprinkler head; each plugging sheet is elastically connected with the sprinkler head through a spring; when the filter element is not required to be washed, the plugging sheet is attached to the free end side of the sprinkler head under the action of the tensile force of the spring, and when the filter element is required to be washed, the plugging sheet can be flushed by water flow and rotates to one side far away from the sprinkler head.
10. The water impurity filter of claim 7, wherein: a fixed rod is fixedly arranged on the water inlet end block, and a first telescopic rod is connected between the fixed rod and the top surface of the accommodating bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111453477.1A CN114225505A (en) | 2021-12-01 | 2021-12-01 | Water impurity filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111453477.1A CN114225505A (en) | 2021-12-01 | 2021-12-01 | Water impurity filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114225505A true CN114225505A (en) | 2022-03-25 |
Family
ID=80752536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111453477.1A Pending CN114225505A (en) | 2021-12-01 | 2021-12-01 | Water impurity filter |
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| CN (1) | CN114225505A (en) |
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| CN114797231A (en) * | 2022-04-22 | 2022-07-29 | 华能伊敏煤电有限责任公司 | Outdoor conveyor belt anti-freezing and anti-sticking equipment in alpine region |
| CN115417479A (en) * | 2022-09-30 | 2022-12-02 | 杭州市建筑设计研究院有限公司 | Medical treatment building sewage treatment system |
| CN115608039B (en) * | 2022-12-14 | 2023-02-28 | 黎耀智能科技有限公司 | Filter for water pump split type multi-connected system and water pump split type multi-connected system |
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