CN114028856A - Centrifugal filter - Google Patents
Centrifugal filter Download PDFInfo
- Publication number
- CN114028856A CN114028856A CN202111332471.9A CN202111332471A CN114028856A CN 114028856 A CN114028856 A CN 114028856A CN 202111332471 A CN202111332471 A CN 202111332471A CN 114028856 A CN114028856 A CN 114028856A
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- Prior art keywords
- fixedly connected
- filter
- shell
- rotating shaft
- screw rod
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 113
- 239000012535 impurity Substances 0.000 claims description 43
- 238000003756 stirring Methods 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 32
- 230000035699 permeability Effects 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 7
- 238000000926 separation method Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 4
- 239000008213 purified water Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006467 substitution reaction 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
- B01D29/50—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
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/605—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by level measuring
-
- 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
- B01D29/6492—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 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of centrifugal filters, in particular to a centrifugal filter, which comprises a shell, wherein the upper end of the outer surface of the left side of the shell is fixedly connected with a water inlet pipe, the lower end of the outer surface of the right side of the shell is fixedly connected with a water outlet pipe, the lower part of the outer surface of the front end of the shell is provided with a sundry outlet, the bottom of the outer surface of the front end of the shell is connected with a first collecting box in a sliding way, the left side of the outer surface of the upper end of the shell is provided with a first through hole, the center of the outer surface of the upper end of the shell is rotatably connected with a motor, the upper end of the inside of the shell is fixedly connected with a filter barrel, the outer surface of the lower end of the motor is fixedly connected with a reciprocating screw rod, the reciprocating screw rod is driven by a reciprocating nut which is rotatably connected with the motor to circularly and reciprocate up and down, so as to extrude the inside of the filter barrel and clean the sundry on the outer surface of the filter screen, improve the inside permeability of filter vat, improve the filtration efficiency to intaking.
Description
Technical Field
The invention relates to the technical field of centrifugal filters, in particular to a centrifugal filter.
Background
The centrifugal filter is a filter, is suitable for separating a large amount of sand and stones contained in water, removes solid particles heavier than water based on the working principle of gravity and centrifugal force, water enters the centrifugal filter body tangentially from the water inlet pipe, the centrifugal force is generated by rotation, the sand and the solid particles with higher density are pushed to flow along the pipe wall to form a rotational flow, so that water and impurities in the water are separated, and purified water flows out along the water outlet, so that the separation is completed.
In the prior art (No. CN209900840U), a centrifugal filter comprises a box body and pillars, the pillars are fixedly connected to the left and right sides of the bottom end of the box body, a vertical cylinder is fixedly connected to the top end of the box body, a partition plate is fixedly connected to the top end of the inner wall of the vertical cylinder, a water inlet pipe is inserted into the top end of the left side of the outer wall of the vertical cylinder, and a water outlet pipe is inserted into the bottom end of the right side of the outer wall of the vertical cylinder.
Above-mentioned patent passes through the motor, the montant, the cooperation of branch and standpipe, reached and to have carried out the flash separation with muddy water, silt after the separation drops the inside of box fast, through the carousel, the cooperation of bull stick and bearing, it can be adjusted to the removal about the push pedal to have reached, through the screw rod, the screwed pipe, the push pedal, slide bar and sheathed tube cooperation, can promote silt and remove to the right side, reached and to have made the staff carry out the convenient clearance of quick clearance, through the containing box, the cooperation of spout and slider, it can take out silt and clear up to have reached, the cleaner of clearance, but still have following weak point: when pumping water around pond, lake water and getting into centrifugal filter, when carrying out centrifugal filter, have weeds and other debris to get into the filter through the inlet tube inside, long-time unclean can cause the filter screen to block, make filter effect greatly reduced, reduce the filtration efficiency to water source impurity.
To this end, a centrifugal filter is proposed.
Disclosure of Invention
The invention aims to provide a centrifugal filter, which drives a reciprocating screw rod to rotate through a motor, the reciprocating screw rod drives a stirring rod and a magnet to circularly and repeatedly ascend and descend through a reciprocating nut which drives the reciprocating screw rod to be rotationally connected, so that the internal of a filter barrel is extruded, impurities on the outer surface of a filter screen are cleaned, the permeability of the internal of the filter barrel is improved, the filtering efficiency of inlet water is improved, and the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a centrifugal filter comprises a shell, wherein a water inlet pipe is fixedly connected to the upper end of the outer surface of the left side of the shell, a water outlet pipe is fixedly connected to the lower end of the outer surface of the right side of the shell, a sundry outlet is formed in the lower portion of the outer surface of the front end of the shell, a first collecting box is connected to the bottom of the outer surface of the front end of the shell in a sliding mode, a first through hole is formed in the left side of the outer surface of the upper end of the shell, a motor is rotatably connected to the center of the outer surface of the upper end of the shell, a filter barrel is fixedly connected to the upper end inside the shell, a reciprocating lead screw is fixedly connected to the outer surface of the lower end of the motor, a reciprocating nut is rotatably engaged and connected to the lower portion of the outer surface of the reciprocating lead screw, a first stirring rod is fixedly connected to one end, away from the reciprocating lead screw, of the first stirring rod, a magnet is fixedly connected to the outer surface of the lower end of the filter barrel, the periphery of the filter vat is rectangular.
The utility model discloses a casing, including casing, first through-hole and first spiral pivot, the left side upper end fixedly connected with filter screen of casing, the upper end surface of filter screen rotates and is connected with first spiral pivot, first through-hole is run through just in the upper end of first spiral pivot and extend to the outside of casing.
The motor is turned on when the lake water passes through the water inlet pipe, the lake water drives the first spiral rotating shaft to rotate, impurities such as weeds and the like contained in the water source rotate along with the first spiral rotating shaft, the impurities gradually rotate upwards and move upwards to the outside of the shell through the first through hole, meanwhile, the lake water moves to the inside of the filter barrel through the filter screen, the motor drives the fixedly connected reciprocating screw rod to rotate, the reciprocating screw rod drives the meshed reciprocating nut to move up and down because the filter barrel is a cuboid, the reciprocating nut drives the fixedly connected first stirring rod to move up and down, the first stirring rod moves up and down to drive the fixedly connected magnet to move up and down, the magnet moves up and down along the inner wall of the filter barrel and drives the magnetic ring in sliding connection with the outer surface of the filter barrel to move up and down through magnetic force, and extrusion of the four walls of the filter barrel and cleaning of impurities on the outer surface of the filter barrel are realized, improve the inside permeability of filter vat, improve the filtration efficiency to intaking.
Preferably, the inside right side upper end sliding connection of casing has the waterproof switch of C type, the upper end inner wall right side fixedly connected with string of casing, the lower extreme fixedly connected with kicking block of string, the kicking block level is arranged in the middle of the waterproof switch opening of C type.
When impurities carried by lake water gradually block the interior of the filter vat, the outflow speed of the lake water through the filter vat is lower than the inflow speed of the lake water, so that the lake water gradually rises in the shell, the lake water starts to contact the outer surface of the lower end of the floating block when the lake water gradually rises to be flush with the water inlet pipe, the floating block starts to rise together when the lake water continues to gradually rise, the floating block rises to touch the C-type waterproof switch, the C-type waterproof switch slides, the C-type waterproof switch is opened, so that the water inlet pipe is closed, the lake water in the shell gradually descends, the floating block drives the thin rope fixedly connected to return to the home position, the lower end of the C-type waterproof switch rises, the floating block falls to touch the C-type waterproof switch, the C-type waterproof switch is closed in a backflow manner, the water inlet pipe is opened, the working is started, the purpose of enabling the lake water to circularly and repeatedly and continuously wash the filter vat is achieved, the filtering efficiency of the filter vat is improved, and the water is prevented from occurring at the same time, damage the machine equipment and reduce the service life of the machine.
Preferably, the inside lower extreme fixedly connected with filter of casing, the centre of filter runs through to rotate and is connected with first pivot, the lower extreme fixedly connected with fan of first pivot, the upper end fixedly connected with arc flabellum of first pivot, the upper surface left side and the miscellaneous mouthful inner wall lower surface parallel and level of filter.
Lake water continues downstream after passing through the filter vat, and with the filter contact, realize final filter effect, the lake water that descends drives the rotatory rotation of fan, the rotatory rotation of fan makes the arc flabellum together rotatory through the first pivot that drives fixed connection, the arc flabellum is disconnected the surface down and is tangent with filter upper end surface, the arc flabellum rotates the tiny particle that makes through the filter vat and gathers gradually simultaneously, makes the filter effect of filter improve, the water purification of being convenient for flows from the outlet pipe.
Preferably, the inside left side fixedly connected with of miscellaneous mouthful partly seals the lid, the center department of partly sealing the lid rotates and is connected with the second pivot, fan-shaped opening has all been seted up to the front end surface both sides of partly sealing the lid, the equal fixedly connected with baffle of upper and lower both ends surface of second pivot, partly sealing the lid comprises fan-shaped opening and baffle, the rear end surface upper end fixedly connected with fixed block of first collection box, the length of fixed block equals the baffle thickness.
Initially, make semi-sealed lid and casing contact manually, make the baffle and the fan-shaped opening of semi-sealed lid front end contact, shelter from, realize the airtight of semi-sealed lid, along with constantly deepening of filtration degree, increase the filtration to lake water gradually, make manually that first collection box is connected with the miscellaneous mouth and use the miscellaneous mouth as axle center rotary motion, drive first collection box rear end surface upper end fixed connection's fixed block and get into in the fan-shaped opening, rotary motion drives the baffle and rotates along fixed connection's second pivot, make baffle and fan-shaped opening misplace each other, make the miscellaneous mouth open, the miscellaneous mouth is closed when having realized normal work, later put through first collection box after the miscellaneous mouth is opened, make the inside debris of casing discharge, reduce the influence of debris to water filtration, the filtration efficiency of filter to lake water has been improved.
Preferably, the outer fixed surface of the lower end of the reciprocating screw rod is connected with a second stirring rod, a second cavity is formed in the reciprocating screw rod, a second spiral rotating shaft fixedly connected with the lower end of the inner part of the filter barrel is arranged at the center of the lower end of the inner part of the filter barrel, the second spiral rotating shaft penetrates through the inner part of the second cavity, the outer upper end of the outer surface of the reciprocating screw rod is connected with a filter screen box in a penetrating manner, and the outer surface of the reciprocating screw rod is located in the inner part of the filter screen box and provided with a second through hole.
When the motor drives reciprocal lead screw and rotates, reciprocal lead screw drives fixed connection's second puddler and rotates, the impurity that drives the deposit bottom the filter vat moves to filter vat center department gradually, the second puddler continues to rotate, make impurity along the inside second spiral pivot upward movement of second cavity, when impurity moves second spiral pivot upper portion, impurity flows out to the inside of filter screen box along the second through-hole, rivers then drop downwards through the filtration pore, the realization is to the separation of the impurity of deposit bottom the filter vat and water, prevent that impurity from producing the jam bottom the filter vat, improve the filtration efficiency of filter vat to lake water impurity.
Compared with the prior art, the invention has the beneficial effects that:
1. the reciprocating screw rod drives the stirring rod and the magnet to circularly and reciprocally ascend and descend by driving the reciprocating nut which is rotationally connected, so that the internal part of the filter barrel is extruded and impurities on the outer surface of the filter barrel are cleaned, the permeability of the internal part of the filter barrel is improved, and the filtering efficiency of inlet water is improved;
2. when the filter vat is blockked up by impurity gradually, the water level rises, drives the floating block and triggers C type waterproof switch for the inlet tube is closed, stops to the inside water injection of casing, prevents that water from taking place the refluence condition, harms machine equipment, reduces machine life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a front view of the present invention;
FIG. 3 is a cross-sectional view of the right side of the present invention;
FIG. 4 is a cross-sectional view of a top view of the present invention;
FIG. 5 is a schematic view of the semi-hermetic cover of the present invention;
FIG. 6 is a circuit diagram of the C-shaped waterproof switch of the present invention;
fig. 7 is an enlarged view of a of the present invention.
In the figure: 1. a housing; 2. a motor; 3. a water inlet pipe; 4. a sundry outlet; 5. a first collection box; 6. a water outlet pipe; 7. a first through hole; 8. a first helical shaft; 9. a reciprocating screw rod; 10. a filter screen; 11. a filter vat; 12. a reciprocating nut; 13. a first stirring rod; 14. a magnet; 15. a magnetic coil; 16. a filter plate; 17. a first rotating shaft; 18. a fan; 19. arc-shaped fan blades; 20. a C-type waterproof switch; 21. floating blocks; 22. a string; 23. a baffle plate; 24. a second helical shaft; 25. a second cavity; 26. a filter screen box; 27. a second through hole; 28. a semi-sealed cover; 29. a fixed block; 30. a second stirring rod; 31. a second rotating shaft; 32. and a fan-shaped opening.
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.
Referring to fig. 1 to 7, the present invention provides a technical solution:
a centrifugal filter comprises a shell 1, wherein a water inlet pipe 3 is fixedly connected to the upper end of the outer surface of the left side of the shell 1, a water outlet pipe 6 is fixedly connected to the lower end of the outer surface of the right side of the shell 1, a sundry outlet 4 is formed in the lower portion of the outer surface of the front end of the shell 1, a first collecting box 5 is slidably connected to the bottom of the outer surface of the front end of the shell 1, a first through hole 7 is formed in the left side of the outer surface of the upper end of the shell 1, a motor 2 is rotatably connected to the center of the outer surface of the upper end of the shell 1, a filter barrel 11 is fixedly connected to the upper end of the interior of the shell 1, a reciprocating lead screw 9 is fixedly connected to the outer surface of the lower end of the motor 2, a reciprocating nut 12 is rotatably engaged with the lower portion of the outer surface of the reciprocating lead screw 9, a first stirring rod 13 is fixedly connected to the outer surface of the reciprocating nut 12, and a magnet 14 is fixedly connected to one end, which is far away from the reciprocating lead screw 9, of the first stirring rod 13, the outer surface of the lower end of the filter barrel 11 is connected with a magnetic ring 15 in a sliding manner, and the periphery of the filter barrel 11 is rectangular;
a filter screen 10 is fixedly connected to the upper end of the left side of the shell 1, a first spiral rotating shaft 8 is rotatably connected to the outer surface of the upper end of the filter screen 10, and the upper end of the first spiral rotating shaft 8 just penetrates through the first through hole 7 and extends to the outside of the shell 1;
when the water purifier works, lake water passes through the water inlet pipe 3 and turns on the motor 2, the lake water drives the first spiral rotating shaft 8 to rotate, impurities such as weeds and the like contained in a water source rotate along with the first spiral rotating shaft 8, gradually rotate upwards and move upwards to the outside of the shell 1 through the first through hole 7, meanwhile, the lake water moves to the inside of the filter barrel 11 through the filter screen 10, the motor 2 drives the fixedly connected reciprocating screw rod 9 to rotate, the reciprocating screw rod 9 drives the reciprocating nut 12 in meshing connection to move upwards and downwards because the filter barrel 11 is a cuboid, the reciprocating nut 12 moves upwards and downwards to drive the fixedly connected first stirring rod 13 to move upwards and downwards, the first stirring rod 13 moves upwards and downwards to drive the fixedly connected magnet 14 to move upwards and downwards, the magnet 14 moves upwards and downwards along the inner wall of the filter barrel 11 and drives the magnetic ring 15 in sliding connection with the outer surface of the filter barrel 11 to move upwards and downwards through magnetic force, realized that filter vat 11 four walls extrude and scrape with the clear of 11 surface impurities of filter vat, improved 11 inside permeabilities of filter vat, improved the filtration efficiency to intaking.
As an embodiment of the present invention, as shown in fig. 2 and fig. 6, a C-shaped waterproof switch 20 is slidably connected to the upper right end inside the housing 1, a string 22 is fixedly connected to the right side of the inner wall of the upper end of the housing 1, a floating block 21 is fixedly connected to the lower end of the string 22, and the floating block 21 is horizontally disposed in the middle of the opening of the C-shaped waterproof switch 20;
when the water purifier works, when impurities carried by lake water gradually block the interior of the filter barrel 11, the outflow speed of the lake water through the filter barrel 11 is smaller than the inlet speed of the lake water, so that the lake water gradually rises in the shell 1, the lake water gradually rises to be flush with the water inlet pipe 3 along with the gradual rise of the lake water, the lake water starts to contact with the outer surface of the lower end of the floating block 21, when the lake water continuously rises gradually, the floating block 21 starts to rise together, the floating block 21 rises to contact the C-type waterproof switch 20, the C-type waterproof switch 20 slides, the C-type waterproof switch 20 is opened, the water inlet pipe 3 is closed, the lake water in the shell 1 gradually falls, the floating block 21 returns to the original position with the fixedly connected thin rope 22, at the moment, the lower end of the C-type waterproof switch 20 rises to enable the floating block 21 to fall to contact the C-type waterproof switch 20, the C-type waterproof switch 20 is closed, the water inlet pipe 3 is opened and starts to work, and the lake water is circularly and continuously washed out, the filtering efficiency of the filtering barrel 11 is improved, the water is prevented from flowing backwards, machine equipment is damaged, and the service life of the machine is shortened.
As an embodiment of the present invention, as shown in fig. 2 to 3, a filter plate 16 is fixedly connected to the lower end of the interior of the housing 1, a first rotating shaft 17 is rotatably connected to the middle of the filter plate 16, a fan 18 is fixedly connected to the lower end of the first rotating shaft 17, arc-shaped fan blades 19 are fixedly connected to the upper end of the first rotating shaft 17, and the left side of the upper surface of the filter plate 16 is flush with the lower surface of the inner wall of the impurity outlet 4;
when the device works, lake water continuously moves downwards after passing through the filter barrel 11 and contacts with the filter plate 16 to realize the final filtering effect, the descending lake water drives the fan 18 to rotate, the fan 18 rotates and enables the arc-shaped fan blades 19 to rotate together through driving the first rotating shaft 17 fixedly connected, the lower broken outer surfaces of the arc-shaped fan blades 19 are tangent to the outer surface of the upper end of the filter plate 16, meanwhile, the arc-shaped fan blades 19 rotate to enable small particles passing through the filter barrel 11 to be gradually gathered, the filtering effect of the filter plate 16 is improved, and purified water can flow out of the water outlet pipe 6 conveniently.
As an embodiment of the present invention, as shown in fig. 3, 5 and 7, a half-sealing cover 28 is fixedly connected to the left side inside the impurity outlet 4, the half-sealing cover 28 is composed of a fan-shaped opening 32 and a baffle 23, wherein the fan-shaped opening 32 and the baffle 23 are both in a fan shape with an arc of a quarter circle, and the fan-shaped opening 32 and the baffle 23 are arranged in a staggered manner; a second rotating shaft 31 is rotatably connected to the center of the semi-sealing cover 28, two layers of the semi-sealing covers 28 are rotatably connected to the outer surface of the second rotating shaft 31, a fixing block 29 is fixedly connected to the upper end of the outer surface of the rear end of the first collecting box 5, and the length of the fixing block 29 is equal to the thickness of the baffle 23;
when the device works, the semi-sealing cover 28 is manually contacted with the shell 1 initially, the baffle 23 at the front end of the semi-sealing cover 28 is contacted with the fan-shaped opening 32 to be shielded, the sealing of the semi-sealing cover 28 is realized, the filtration of lake water is gradually increased along with the continuous deepening of the filtration degree, the first collecting box 5 is manually connected with the impurity outlet 4 and rotates around the impurity outlet 4 to drive the fixed block 29 fixedly connected with the upper end of the outer surface at the rear end of the first collecting box 5 to enter the fan-shaped opening 32, the rotary motion drives the baffle 23 to rotate along the second rotating shaft 31 of the fixed connection, so that the baffle 23 and the fan-shaped opening 32 are staggered with each other, the sundry outlet 4 is opened, the sundry outlet 4 is closed in normal working, the first collecting box 5 is connected, and then the sundry outlet 4 is opened, so that sundries in the shell 1 are discharged, the influence of the sundries on water filtration is reduced, and the filtration efficiency of the filter plate 16 on lake water is improved.
As an embodiment of the present invention, as shown in fig. 2 to 3, a second stirring rod 30 is fixedly connected to an outer surface of a lower end of the reciprocating screw rod 9, a second cavity 25 is formed inside the reciprocating screw rod 9, a second spiral rotating shaft 24 is fixedly connected to a center of an inner lower end of the filter barrel 11, the second spiral rotating shaft 24 penetrates through the second cavity 25, a filter screen box 26 is connected to an upper end of an outer surface of the reciprocating screw rod 9, and a second through hole 27 is formed in a position, located inside the filter screen box 26, of the outer surface of the reciprocating screw rod 9;
the during operation, when motor 2 drives reciprocal lead screw 9 and rotates, reciprocal lead screw 9 drives fixed connection's second puddler 30 and rotates, the impurity that drives the deposit in filter vat 11 bottom moves to filter vat 11 center department gradually, second puddler 30 continues to rotate, make impurity along the 24 upward movements of the inside second spiral pivot of second cavity 25, when impurity motion arrives second spiral pivot 24 upper portion, impurity flows out to filter screen box 26's inside along second through-hole 27, rivers then drop downwards through the filtration pore, the realization is to the separation of the impurity of deposit in filter vat 11 bottom and water, prevent that impurity from producing the jam to filter vat 11 bottom, improve the filtration efficiency of filter vat 11 to lake water impurity.
The working principle is as follows:
when the water purifier works, lake water passes through the water inlet pipe 2 and simultaneously turns on the motor 4, the lake water drives the spiral rotating shaft 8 to rotate, impurities such as weeds and the like contained in a water source rotate along with the spiral rotating shaft 8, gradually rotate upwards and move upwards to the outside of the shell 1 through the first through hole 7, meanwhile, the lake water moves to the inside of the filter barrel 11 through the filter screen 10, the motor 4 drives the fixedly connected reciprocating screw rod 9 to rotate, the reciprocating screw rod 9 drives the fixedly connected second stirring rod 30 to rotate, impurities deposited at the bottom of the filter barrel 11 are driven to gradually move towards the center of the filter barrel 11, the second stirring rod 30 continuously rotates, the impurities move upwards along the second spiral rotating shaft 24 in the second cavity 25, when the impurities move to the upper part of the second spiral rotating shaft 24, the impurities flow out to the inside of the filter screen box 26 along the second through hole 27, and water flow downwards passes through the filter screen box 26, the realization is to the separation of the impurity of deposit in filter vat 11 bottom and water, prevent that impurity from producing the jam to filter vat 11 bottom, again because filter vat 11 periphery is the cuboid, reciprocal lead screw 9 drives reciprocal nut 12 that the meshing is connected and reciprocates, reciprocal nut 12 reciprocates and drives fixed connection's puddler 13 and reciprocates, puddler 13 reciprocates and drives fixed connection's magnet 14 and reciprocates, magnet makes 4 reciprocate through magnetic force drive filter vat 11 surface sliding connection's magnetic ring 15 up-and-down motion along filter vat 11 inner wall, it extrudees and scrapes clearly to filter vat 11 surface impurity to have realized filter vat 11 four walls, improve the inside penetrating degree of filter vat 11, improve the filtration efficiency to intaking.
The lake water passes through the filter vat 11 and then continues to move downwards to be in contact with the filter plate 16, so that the final filtering effect is realized, the descending lake water drives the fan 18 to rotate, the fan 18 rotates to enable the arc-shaped fan blades 19 to rotate together through driving the first rotating shaft 17 fixedly connected, the lower broken outer surfaces of the arc-shaped fan blades 19 are tangent to the outer surface of the upper end of the filter plate 16, meanwhile, the arc-shaped fan blades 19 rotate to enable small particles passing through the filter vat 11 to be gradually gathered, the filtering effect of the filter plate 16 is improved, and purified water can flow out of the water outlet pipe 6 conveniently.
The semi-sealing cover 28 is manually contacted with the shell 1 initially, the baffle 23 at the front end of the semi-sealing cover 28 is contacted with the fan-shaped opening 32 to shield, the sealing of the semi-sealing cover 28 is realized, the filtration of the lake water is gradually increased along with the continuous deepening of the filtration degree, the first collecting box 5 is manually connected with the impurity outlet 4 and rotates around the impurity outlet 4 to drive the fixed block 29 fixedly connected with the upper end of the outer surface at the rear end of the first collecting box 5 to enter the fan-shaped opening 32, the rotary motion drives the baffle 23 to rotate along the second rotating shaft 31 of the fixed connection, so that the baffle 23 and the fan-shaped opening 32 are staggered with each other, the sundry outlet 4 is opened, the sundry outlet 4 is closed in normal working, the first collecting box 5 is connected, and then the sundry outlet 4 is opened, so that sundries in the shell 1 are discharged, the influence of the sundries on water filtration is reduced, and the filtration efficiency of the filter plate 16 on lake water is improved.
When impurities carried by lake water gradually block the interior of the filter vat 11, the outflow speed of the lake water through the filter vat 11 is less than the inlet speed of the lake water, so that the lake water gradually rises in the shell 1, as the lake water gradually rises to be flush with the water inlet pipe 2, the lake water starts to contact with the outer surface of the lower end of the floating block 21, when the lake water continues to gradually rise, the floating block 21 starts to rise together, the floating block 21 rises to contact the C-type waterproof switch 20, the C-type waterproof switch 20 slides, the C-type waterproof switch 20 is opened to close the water inlet pipe 2, the lake water in the shell 1 gradually falls, the floating block 21 returns to the original position with the thin rope 22 fixedly connected, at the moment, the lower end of the C-type waterproof switch 20 rises to enable the floating block 21 to fall to contact the C-type waterproof switch 20, the C-type waterproof switch 20 is closed, the water inlet pipe 2 is opened to start working, and the circulation of the lake water is continuously flushed through the filter vat 11, the filtering efficiency of the filtering barrel 11 is improved, the water is prevented from flowing backwards, machine equipment is damaged, and the service life of the machine is shortened.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A centrifugal filter comprises a shell (1) and is characterized in that the upper end of the outer surface of the left side of the shell (1) is fixedly connected with a water inlet pipe (3), the lower end of the outer surface of the right side of the shell (1) is fixedly connected with a water outlet pipe (6), the lower part of the outer surface of the front end of the shell (1) is provided with a sundry outlet (4), the bottom of the outer surface of the front end of the shell (1) is slidably connected with a first collecting box (5), the left side of the outer surface of the upper end of the shell (1) is provided with a first through hole (7), the center of the outer surface of the upper end of the shell (1) is rotatably connected with a motor (2), the inner upper end of the shell (1) is fixedly connected with a filter barrel (11), the outer surface of the lower end of the motor (2) is fixedly connected with a reciprocating screw rod (9), and the lower part of the outer surface of the reciprocating screw rod (9) is rotatably engaged with a reciprocating nut (12), the outer fixed surface of reciprocal nut (12) is connected with first puddler (13), the one end fixedly connected with magnet (14) of reciprocal lead screw (9) are kept away from in first puddler (13), the lower extreme surface sliding connection of filter vat (11) has magnetic ring (15), the periphery of filter vat (11) is the rectangle.
2. A centrifugal filter according to claim 1, wherein a filter screen (10) is fixedly connected to the left upper end of the casing (1), a first spiral rotating shaft (8) is rotatably connected to the outer surface of the upper end of the filter screen (10), and the upper end of the first spiral rotating shaft (8) just penetrates through the first through hole (7) and extends to the outside of the casing (1).
3. A centrifugal filter according to claim 1, characterized in that a C-shaped waterproof switch (20) is slidably connected to the right upper end of the inside of the casing (1), a string (22) is fixedly connected to the right side of the inner wall of the upper end of the casing (1), a floating block (21) is fixedly connected to the lower end of the string (22), and the floating block (21) is horizontally arranged in the middle of the opening of the C-shaped waterproof switch (20).
4. A centrifugal filter according to claim 1, characterized in that the inner lower end of the housing (1) is fixedly connected with a filter plate (16), the middle of the filter plate (16) is connected with a first rotating shaft (17) in a penetrating and rotating way, the lower end of the first rotating shaft (17) is fixedly connected with a fan (18), the upper end of the first rotating shaft (17) is fixedly connected with an arc-shaped fan blade (19), and the left side of the upper surface of the filter plate (16) is flush with the lower surface of the inner wall of the impurity outlet (4).
5. A centrifugal filter according to claim 1, wherein a semi-sealed cover (28) is fixedly connected to the left side of the interior of the impurity outlet (4), the semi-sealed cover (28) is composed of a fan-shaped opening (32) and a baffle (23), wherein the fan-shaped opening (32) and the baffle (23) are both in a fan shape with an arc of a quarter circle, and the fan-shaped opening (32) and the baffle (23) are arranged in a staggered manner; the center department of half sealed lid (28) rotates and is connected with second pivot (31), the surface of second pivot (31) rotates and is connected with two-layer above-mentioned half sealed lid (28), the rear end surface upper end fixedly connected with fixed block (29) of first collection box (5), the length of fixed block (29) equals the thickness of baffle (23).
6. The centrifugal filter according to claim 1, wherein a second stirring rod (30) is fixedly connected to the outer surface of the lower end of the reciprocating screw rod (9), a second cavity (25) is formed in the reciprocating screw rod (9), a second spiral rotating shaft (24) is fixedly connected to the center of the lower end of the inner portion of the filter barrel (11), the second spiral rotating shaft (24) penetrates through the inner portion of the second cavity (25), a filter screen box (26) is connected to the upper end of the outer surface of the reciprocating screw rod (9) in a penetrating manner, and a second through hole (27) is formed in the outer surface of the reciprocating screw rod (9) located in the filter screen box (26).
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| CN202111332471.9A CN114028856A (en) | 2021-11-11 | 2021-11-11 | Centrifugal filter |
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