CN114470961A - Multi-medium filter and filtering method thereof - Google Patents
Multi-medium filter and filtering method thereof Download PDFInfo
- Publication number
- CN114470961A CN114470961A CN202210141451.1A CN202210141451A CN114470961A CN 114470961 A CN114470961 A CN 114470961A CN 202210141451 A CN202210141451 A CN 202210141451A CN 114470961 A CN114470961 A CN 114470961A
- Authority
- CN
- China
- Prior art keywords
- filter
- main body
- water
- fixedly connected
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 271
- 239000000428 dust Substances 0.000 claims abstract description 73
- 239000012535 impurity Substances 0.000 claims description 45
- 238000007789 sealing Methods 0.000 claims description 26
- 238000004140 cleaning Methods 0.000 claims description 13
- 239000010865 sewage Substances 0.000 abstract description 37
- 239000007921 spray Substances 0.000 abstract description 5
- 241000883990 Flabellum Species 0.000 abstract 2
- 230000002688 persistence Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 11
- 230000000630 rising effect Effects 0.000 description 10
- 238000005507 spraying Methods 0.000 description 6
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- 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
- B01D29/90—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 feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
- B01D36/045—Combination of filters with centrifugal separation devices
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention belongs to the technical field of water treatment equipment, and particularly relates to a multi-medium filter and a filtering method thereof, wherein the multi-medium filter comprises a filter body, a water inlet pipe, a support frame and a water outlet pipe; one end of the space in the water inlet pipe communicating device body is rotatably connected with a rotating sleeve; the side surface of the rotating sleeve is fixedly connected with uniformly arranged fan blades; cavities are formed in the fan blades; the side surface of the fan blade is provided with evenly arranged shunting holes; the inner wall of the device body is fixedly connected with uniformly distributed filter layers; the middle part of the supporting plate is fixedly clamped with the dust collecting box; when water pressure was stronger in the inlet pipe, the sewage was spout along the reposition of redundant personnel hole to drive the flabellum and rotate, water pressure in the inlet pipe is big more, and flabellum pivoted speed is just faster, and sewage sprays the area big more, and sewage descends just more even, thereby can effectively avoid the filter layer persistence of a certain department in gaseous space to receive the impact of sewage and cause the filter layer to damage, improve the work efficiency of filter, prolong the life of filter layer simultaneously.
Description
Technical Field
The invention belongs to the technical field of water treatment equipment, and particularly relates to a multi-medium filter and a filtering method thereof.
Background
The multi-medium filter is also called deep medium filter, which makes the water with higher turbidity pass through the granular or non-granular material with certain thickness under certain pressure to effectively remove suspended impurities and clarify the water, and its filtering medium is composed of more than one kind of filtering medium, generally quartz sand, active carbon, anthracite, manganese sand and other contact medium, and is mainly used for water treatment to remove turbidity, soften water, and soften pure water, etc., and the turbidity of the outlet water can reach below 3 deg.
In the prior art, as a chinese patent with application number CN202021187266.9, the multi-media filter introduced in the technical scheme includes a tank body, a water inlet is provided at the bottom of the tank body, a water outlet is provided at the top of the tank body, a mesh plate is provided at the lower part of the inner side of the tank body, a cavity is formed between the mesh plate and the water inlet, a multi-media filter layer is provided between the mesh plate and the water outlet, and filter pores of the multi-media filter layer are gradually increased from bottom to top; the outer wall of the jar body still is equipped with the scarfing cinder device, the scarfing cinder device includes that one end intercommunication jar body, the other end are equipped with the branch pipe of sealed lid, be equipped with the filter screen panel in the branch pipe, filter screen panel's cover mouth orientation sealed lid, still be equipped with the driving source of filter screen panel in the branch pipe, the driving source with filter screen panel connects through the connecting rod between the net panel, this technical scheme sets up the water inlet in the filter bottom though can avoid the long-time impact of sewage impact to cause many dielectric layers to damage, but this technical scheme sets up the water inlet in the filter bottom, and the filter during stop work, the inside ponding that has of many dielectric filter is according to the characteristic of water toward low circulation, causes the water inlet easily to have unfiltered sewage, and the easy peculiar smell that produces of untimely clearance influences the surrounding environment.
Disclosure of Invention
In order to compensate the not enough of prior art, solve the long-time multi-media filter layer that strikes of unfiltered water, cause the multi-media layer to damage, impurity is piled up easily in the space between long-time first layer filter layer of filtering and the water inlet, influences the not filtered water source infiltration filtration of process, has reduced the efficiency of the filter of filter in step, solves multi-media filter inside in step and has sewage, untimely clearance produces the peculiar smell easily, influences the problem of surrounding environment.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a multi-medium filter and a filtering method thereof, comprising a main body, a water inlet pipe, a support frame and a water outlet pipe; the bottom of the main body is fixedly connected with a support frame; the top of the main body is fixedly connected with an L-shaped water inlet pipe, and the water inlet pipe is communicated with the space in the main body;
one end of the water inlet pipe communicated with the space in the main body is rotatably connected with a rotating sleeve, and the water inlet pipe is communicated with the space in the rotating sleeve; the side surface of the rotating sleeve is fixedly connected with uniformly arranged fan blades; cavities are formed in the fan blades and communicated with the inner space of the rotating sleeve; the side surface of the fan blade is provided with evenly arranged shunting holes; the shunting hole is communicated with the space in the cavity; the inner wall of the main body is fixedly connected with uniformly distributed filter layers, and the filter layers are positioned below the fan blades;
the inner wall of the main body is fixedly connected with a support plate, and the support plate is positioned above the filter layer; a dust collecting box is fixedly clamped on the upper surface of the middle part of the supporting plate; the dust collecting box is in a funnel shape and is positioned right below the rotating sleeve; the bottom of the dust collecting box is provided with second round holes which are uniformly arranged; the middle part of the dust collecting box is fixedly connected with a handle; the side wall of the main body is provided with a cleaning hole; a sealing plate is connected with the cleaning hole in a sealing and hinged mode; the bottom of the main body is fixedly connected with a water outlet pipe, and the water outlet pipe is in an L-shaped design;
when the water filter works, the support frame is fixedly connected to the bottom of the main body, the main body is supported above the ground by the support frame, the long-term contact corrosion of the outer surface of the main body and the ground is avoided, so that the service life of the main body is prolonged, the problem that sewage exists inside the filter after the filter stops working can be effectively avoided, the water inlet pipe is communicated with the inner space of the rotary sleeve, unfiltered water flows into the inner space of the rotary sleeve through the water inlet pipe when entering along the water inlet pipe, the inner space of the rotary sleeve is communicated with the cavity, so that the sewage enters the inner space of the cavity, the sewage flows into the inner space of the main body along the shunting holes by arranging uniformly distributed shunting holes on the side surfaces of the fan blades, and the reaction force generated by spraying the unfiltered water drives the fan blades to rotate when the unfiltered water is sprayed out of the shunting holes, the larger the water pressure in the water inlet pipe is, the faster the fan blade rotates, the larger the spraying area of the unfiltered water is, the more uniform the distribution of the unfiltered water is, thereby effectively avoiding the damage of the filter layer caused by the impact of the unfiltered water on the filter layer at a certain position, simultaneously prolonging the service life of the filter layer, along with the continuous entering of the sewage in the main body, the gradual rise of the water level in the main body space, when the water level exceeds the height of the position of the fan blade, the water diversion hole continuously sprays water to drive the fan blade to synchronously rotate, the fan blade continuously rotates in the water along the same direction to drive the unfiltered water in the main body space to synchronously rotate to form a water vortex, the dust collection box is clamped on the upper surface in the middle of the support plate, the water vortex formed by the sewage in the main body drives the impurities in the unfiltered water to fall into the dust collection box along the middle of the water vortex, and the uniformly arranged second round holes are arranged at the bottom of the dust collection box, make the second round hole can persist there is individual great impurity, thereby can effectively avoid individual great impurity adhesion at the filter layer upper surface, reduce the probability that bulky impurity blockked the downward infiltration of water source of main part inner space, thereby improve the filtration efficiency of filter, the inside water of dust collection box flows into dust collection box lower surface space through the second round hole and filters through the filter layer, thereby obtain the water after filtering, through the bottom fixedly connected with outlet pipe at the main part, make the water after filtering export along the outlet pipe, when the main part stop work, through having seted up clean hole on the lateral wall of main part, clean hole department seals up the articulated joint and has the closing plate, push open the closing plate and both can take out the dust collection box, place the assigned position with the impurity in the dust collection box, then reset the dust collection box, avoid impurity in the main part to pile up in influencing the filterable efficiency of sewage.
Preferably, the inner wall of the main body is connected with a floating plate in a sliding manner, and the floating plate is positioned below the fan blades; the surface of the floating plate is provided with first round holes which are uniformly arranged; the middle part of the floating plate is provided with an annular hole which is correspondingly matched with the dust collecting box; the diameter of the annular hole is larger than the diameter of the bottom of the dust collection box and smaller than the diameter of the top of the dust collection box; the upper surface of the floating plate is fixedly connected with a first scraper plate in an annular design; the outer side of the first scraper is tightly attached to the surface of the inner wall of the main body; the lower surface of the floating plate is fixedly connected with a second scraper, and the first scraper and the second scraper are symmetrically designed;
when the dust collector works, the inner wall of the main body is connected with the floating plate in a sliding way, sewage enters the inner space of the main body, the floating plate rises synchronously along with the rising of the water level of the inner space of the main body, the first round holes which are uniformly arranged are formed in the surface of the floating plate, in the rising process of the floating plate, the sewage flows into the space below the first round holes along the first round holes, so that the first round holes play a role in primarily filtering the sewage, the middle part of the floating plate is provided with the annular hole, the bottom diameter of the annular hole is larger than that of the dust collecting box and smaller than that of the top of the dust collecting box, the upward sliding height of the floating plate is equal to that of the dust collecting box, the floating plate is prevented from continuously rising along with the water level line in the main body and is contacted with the fan blades to influence the normal rotation of the fan blades, meanwhile, the floating plate can play a role in secondarily filtering impurities in the sewage, and the probability that the impurities are adhered to the upper surface of the filter layer is reduced, through the first scraper blade of last fixed surface at the floating plate, the floating plate rises the in-process along with the water level line, drive first scraper blade and move upwards in step, make first scraper blade rise the in-process and clean main part inner wall, when the main part stop work, the floating plate moves down along with the water level, through being connected with the second scraper blade at floating plate lower fixed surface, make the second scraper blade move down the in-process and clean main part inner wall, keep the cleanness of main part inner wall, it piles up to reduce impurity, improve the purification efficiency of filter in step.
Preferably, the side wall of the main body is provided with uniformly arranged rope grooves; a pull rope is connected in the rope groove in a sealing and sliding manner; the top end of the pull rope is fixedly connected above the floating plate; the bottom end of the pull rope is fixedly connected with a filter plate, and the weight of the filter plate is smaller than the buoyancy of the floating plate; the filter plate is positioned on the lower surface of the filter layer; the surface of the filter plate is provided with uniformly arranged filter holes, and the diameter of each filter hole is smaller than the diameter of the opening of the lowest filter layer; the upper surface of the filter plate is fixedly connected with a third scraper; the lower surface of the filter plate is fixedly connected with a fourth scraper;
when the filter plate cleaning machine works, the uniformly arranged rope grooves are formed in the side wall of the main body, the pull ropes are connected in the rope grooves in a sealing and sliding manner, the floating plate and the filter plate are fixedly connected through the pull ropes, when the floating plate moves upwards, the filter plate is driven to move upwards synchronously through stretching, the third scraper plate is fixedly connected to the upper surface of the filter plate, the filter plate drives the third scraper plate to move synchronously in the upwards moving process, the inner wall of the space below the filter layer is cleaned, impurities are prevented from being adhered to the inner wall of the space below the filter layer for a long time, when the water level is lowered, the fourth scraper plate is fixedly connected to the surface of the filter plate, the fourth scraper plate is driven to move synchronously in the downwards moving process, the inner wall of the bottom of the main body is cleaned for the second time through the fourth scraper plate, the filter holes are uniformly arranged on the surface of the filter plate, and the diameter of the filter holes is smaller than that of the lowest filter layer, the water after filtration is filtered again, and the filtering effect of the filter is improved.
Preferably, the water outlet pipe is internally connected with a telescopic rod in a sealing and sliding manner; the side surface of the top of the telescopic rod is provided with water inlet holes which are uniformly arranged; the top end of the telescopic rod is fixedly connected with a floating ball;
when in work, because the water outlet pipe is internally connected with the telescopic rod in a sealing and sliding way, the side surface of the top of the telescopic rod is provided with the water inlet holes which are uniformly arranged, the filtered water can enter the space in the telescopic rod along the water inlet holes and flow into the water outlet pipe, when the water level at the bottom of the filter screen rises, the top end of the telescopic rod is fixedly connected with the floating ball, the buoyancy of the floating ball drives the telescopic rod to extend upwards, because only the side surface of the top of the telescopic rod is provided with the water inlet hole, water with low water level can not enter the space in the water outlet pipe firstly, the water rate with the same height water level as the water inlet hole enters the space in the water outlet pipe firstly, water with other water level heights can only enter the space in the water outlet pipe when the water inlet hole is lowered to the same water level height, the water after the in-process filtration that waits for is through long-time waiting for the sediment to can get rid of tiny aquatic impurity, then get into the outlet pipe, its filter effect can obtain further promotion.
Preferably, the inner wall of the bottom of the main body is connected with a filter screen in a sliding manner, and the filter screen is positioned above the floating ball below the filter plate; a dust outlet pipe is fixedly connected in the side wall of the bottom of the main body and is communicated with the inner space of the bottom of the main body; one end of the dust outlet pipe, which is far away from the main body, is connected with a rubber plug;
the during operation, there is the filter screen through sliding connection on the inner wall of main part bottom, when the bottom water level of main part rises, the floater drives the synchronous upwards slip of filter screen, make the filter screen be the tilt state in the main part, the remaining impurity of the clean main part inner wall of fourth scraper blade falls into the upper surface of filter screen, the filter screen filters impurity once more, further improve the filter effect of filter, through fixedly connected with play dirt pipe in the lateral wall of main part bottom, when the filter stop work, pull out the rubber buffer, make the remaining impurity of filter screen discharge along a dirt pipe, avoid filter screen surface impurity to pile up the filtration efficiency who leads to influencing the filter.
Preferably, the filtering method is applied to the multi-medium filter as claimed in the above claim, and comprises a water inlet pipe and a water outlet pipe; the water inlet pipe is communicated with an unfiltered water source; the water outlet pipe is communicated with an appointed placement area; and the water source filtered by the filter flows into a designated position along the water outlet pipe.
The invention has the following beneficial effects:
1. the invention relates to a multi-medium filter and a filtering method thereof, which are characterized in that a water inlet pipe, a flow distribution hole, fan blades and a dust collection box are arranged; through the evenly arranged diversion holes arranged on the side surfaces of the fan blades, as the diversion holes are communicated with the space in the cavity, sewage in the space in the cavity flows into the space in the main body along the diversion holes, when unfiltered water is sprayed out from the diversion holes, the reaction force generated by the sprayed unfiltered water drives the fan blades to rotate, the water pressure in the water inlet pipe is higher, the rotating speed of the fan blades is higher, the spraying area of the unfiltered water is larger, the distribution of the unfiltered water is more uniform, the damage of the filter layer caused by the continuous impact of the unfiltered water on the filter layer at a certain position can be effectively avoided, meanwhile, the service life of the filter layer is prolonged, the water level in the space in the main body is continuously fed in along with the sewage in the main body, the water level in the space in the main body is gradually increased, when the water level exceeds the height of the position of the fan blades, the diversion holes continuously spray water to drive the fan blades to synchronously rotate, and the sewage in the main body can be driven to synchronously rotate to form water vortex when the fan blades continuously rotate along the same direction in the water, the water revolves impurity that drives in the sewage and falls into in the dust collecting box along the water revolves middle part, and the sealed hinge of cleaning hole department is connected with the closing plate, pushes away the closing plate and both can take out the dust collecting box, places the assigned position with the impurity in the dust collecting box, then resets the dust collecting box, avoids in the main part impurity to pile up in the filterable efficiency of influence sewage.
2. The invention relates to a multi-media filter and a filtering method thereof.A water outlet pipe, a telescopic rod, a water inlet hole and a floating ball are arranged; because the water outlet pipe is connected with the telescopic rod in a sealing and sliding way, the side surface of the top of the telescopic rod is provided with water inlet holes which are uniformly arranged, filtered water can enter the space in the telescopic rod along the water inlet holes and flow into the water outlet pipe, when the water level over the bottom of the main body rises, the top end of the telescopic rod is fixedly connected with the floating ball, the buoyancy of the floating ball drives the telescopic rod to extend upwards, because only the side surface of the top of the telescopic rod is provided with the water inlet hole, water with low water level can not enter the space in the water outlet pipe firstly, the water rate with the same height water level as the water inlet hole enters the space in the water outlet pipe firstly, water with other water level heights can only enter the space in the water outlet pipe when the water inlet hole is lowered to the same water level height, the water after the in-process filtration that waits for is through long-time waiting for the sediment to can get rid of tiny aquatic impurity, then get into the outlet pipe, its filter effect can obtain further promotion.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the purifier;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is an enlarged view of a portion of FIG. 2 at C;
in the figure: the dust collecting device comprises a main body 1, a sealing plate 12, a dust outlet pipe 13, a rubber plug 131, a support frame 2, a water inlet pipe 3, a rotating sleeve 31, fan blades 32, a shunting hole 33, a cavity 34, a water outlet pipe 4, a telescopic rod 41, a floating ball 42, a floating plate 5, a first round hole 51, an annular hole 52, a support plate 53, a dust collecting box 54, a second round hole 55, a handle 56, a first scraper 57, a second scraper 58, a pull rope 59, a filter layer 6, a filter plate 7, a filter hole 72, a third scraper 73, a fourth scraper 74 and a filter screen 8.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, the multi-media filter and the filtering method thereof according to the present invention includes a main body 1, a water inlet pipe 3, a support frame 2 and a water outlet pipe 4; the bottom of the main body 1 is fixedly connected with a support frame 2; the top of the main body 1 is fixedly connected with an L-shaped water inlet pipe 3, and the water inlet pipe 3 is communicated with the space in the main body 1;
one end of the water inlet pipe 3 communicated with the space in the main body 1 is rotatably connected with a rotating sleeve 31, and the water inlet pipe 3 is communicated with the space in the rotating sleeve 31; the side surface of the rotating sleeve 31 is fixedly connected with uniformly arranged fan blades 32; cavities 34 are formed in the fan blades 32, and the cavities 34 are communicated with the space in the rotating sleeve 31; the side surface of the fan blade 32 is provided with evenly arranged shunting holes 33; the shunting hole 33 is communicated with the space in the cavity 34; the inner wall of the main body 1 is fixedly connected with filter layers 6 which are uniformly distributed, and the filter layers 6 are positioned below the fan blades 32;
a support plate 53 is fixedly connected to the inner wall of the main body 1, and the support plate 53 is positioned above the filter layer 6; the upper surface of the middle part of the supporting plate 53 is fixedly clamped with a dust collecting box 54; the dust collecting box 54 is designed in a funnel shape, and the dust collecting box 54 is positioned right below the rotating sleeve 31; the bottom of the dust collecting box 54 is provided with second round holes 55 which are uniformly arranged; a handle 56 is fixedly connected with the middle part of the dust collecting box 54; the side wall of the main body 1 is provided with a cleaning hole; a sealing plate 12 is connected to the cleaning hole in a sealing and hinged manner; the bottom of the main body 1 is fixedly connected with a water outlet pipe 4, and the water outlet pipe 4 is designed in an L shape;
when the filter works, the support frame 2 is fixedly connected to the bottom of the main body 1, the main body 1 is supported above the ground by the support frame 2, the problem that the outside of the main body 1 is in contact corrosion with the ground for a long time is avoided, so that the service life of the main body 1 is prolonged, the problem that sewage exists inside the filter after the filter stops working can be effectively solved because the water inlet pipe 3 is fixedly connected to the top of the main body 1, the water inlet pipe 3 is communicated with the inner space of the rotating sleeve 31, unfiltered water flows into the inner space of the rotating sleeve 31 through the water inlet pipe 3 when entering along the water inlet pipe 3, the inner space of the rotating sleeve 31 is communicated with the cavity 34, so that the sewage enters the inner space of the cavity 34, the evenly arranged shunting holes 33 are formed in the side surface of the fan blade 32, because the shunting holes 33 are communicated with the inner space of the cavity 34, the sewage in the inner space of the cavity 34 flows into the inner space of the main body 1 along the shunting holes 33, and the unfiltered water is sprayed out from the shunting holes 33, the reaction force generated by the ejected unfiltered water drives the fan blades 32 to rotate, the larger the water pressure in the water inlet pipe 3 is, the faster the rotating speed of the fan blades 32 is, the larger the spraying area of the unfiltered water is, the more uniform the distribution of the unfiltered water is, thereby effectively preventing the filter layer 6 at a certain position from being continuously impacted by the unfiltered water to cause the damage of the filter layer 6, and simultaneously prolonging the service life of the filter layer 6, along with the continuous entering of the sewage in the main body 1, the water level in the main body 1 gradually rises, when the water level exceeds the height of the position of the fan blades 32, the diversion holes 33 continuously spray water to drive the fan blades 32 to synchronously rotate, the continuous rotation of the fan blades 32 in the water along the same direction can drive the unfiltered water in the main body 1 to synchronously rotate to form a water vortex, and the dust collection box 54 is clamped on the upper surface in the middle of the support plate 53, so that the water vortex formed by the sewage in the main body 1, the water cyclone drives the impurities in the unfiltered water to fall into the dust collecting box 54 along the middle part of the water cyclone, the second round holes 55 which are uniformly arranged are arranged at the bottom of the dust collecting box 54, so that the second round holes 55 can retain the individual larger impurities, the individual larger impurities can be effectively prevented from being adhered to the upper surface of the filter layer 6, the probability that the large-volume impurities block the water source in the space in the main body 1 to permeate downwards is reduced, the filtering efficiency of the filter is improved, the water in the dust collecting box 54 flows into the lower surface space of the dust collecting box 54 through the second round holes 55 to be filtered through the filter layer 6, the filtered water is obtained, the filtered water is output along the water outlet pipe 4 by fixedly connecting the water outlet pipe 4 at the bottom of the main body 1, when the main body 1 stops working, the cleaning holes are arranged on the side wall of the main body 1, the sealing plate 12 is connected with the cleaning holes in a sealing and hinging manner, the sealing plate 12 is pushed away, and the dust collecting box 54 can be taken out, the impurities in the dust collecting box 54 are placed at the designated position, and then the dust collecting box 54 is reset, so that the impurities in the main body 1 are prevented from being accumulated to influence the sewage filtering efficiency.
In one embodiment of the present invention, a floating plate 5 is slidably connected to an inner wall of the main body 1, and the floating plate 5 is located below the fan blades 32; the surface of the floating plate 5 is provided with first round holes 51 which are uniformly arranged; the middle part of the floating plate 5 is provided with an annular hole 52, and the annular hole 52 and the dust collection box 54 are correspondingly matched; the diameter of the annular hole 52 is larger than the diameter of the bottom of the dust box 54 and smaller than the diameter of the top of the dust box 54; the upper surface of the floating plate 5 is fixedly connected with a first scraper 57 in an annular design; the outer side of the first scraper 57 is tightly attached to the inner wall surface of the main body 1; the lower surface of the floating plate 5 is fixedly connected with a second scraper 58, and the first scraper 57 and the second scraper 58 are symmetrically designed;
when the device works, the inner wall of the main body 1 is connected with the floating plate 5 in a sliding way, sewage enters the inner space of the main body 1, the floating plate 5 rises synchronously along with the rising of the water level of the inner space of the main body 1, the first round hole 51 is uniformly formed in the surface of the floating plate 5, and in the rising process of the floating plate 5, the sewage flows into the space below the first round hole 51 along the first round hole 51, so that the first round hole 51 plays a role in primarily filtering the sewage, the middle part of the floating plate 5 is provided with the annular hole 52, the diameter of the bottom of the annular hole 52 is larger than that of the dust collection box 54 and smaller than that of the top of the dust collection box 54, so that the upward sliding height of the floating plate 5 is equal to that of the dust collection box 54, the floating plate 5 is prevented from continuously rising along with the water level line in the main body 1 and from contacting with the fan blades 32 to influence the normal rotation of the fan blades 32, and meanwhile, the floating plate 5 can play a role in secondarily filtering impurities in the sewage, reduce the probability that impurity adheres to the upper surface of filter layer 6, be connected with first scraper blade 57 through the upper surface fixed at floating plate 5, floating plate 5 rises the in-process along with the water level line, drive first scraper blade 57 and move up in step, make first scraper blade 57 clean main part 1 inner wall at the in-process that rises, when main part 1 stop work, floating plate 5 moves down along with the water level, through being connected with second scraper blade 58 at floating plate 5 lower surface fixed, make second scraper blade 58 clean main part 1 inner wall at the in-process that moves down, keep the cleanness of main part 1 inner wall, it piles up to reduce impurity, improve the purification efficiency of filter in step.
As an embodiment of the present invention, the side wall of the main body 1 is provided with uniformly arranged rope grooves; a pull rope 59 is connected in the rope groove in a sealing and sliding manner; the top end of the pull rope 59 is fixedly connected above the floating plate 5; the bottom end of the pull rope 59 is fixedly connected with a filter plate 7, and the weight of the filter plate 7 is smaller than the buoyancy of the floating plate 5; the filter plate 7 is positioned on the lower surface of the filter layer 6; the surface of the filter plate 7 is provided with uniformly arranged filter holes 72, and the diameter of each filter hole 72 is smaller than that of the opening of the lowest filter layer 6; the upper surface of the filter plate 7 is fixedly connected with a third scraper 73; the lower surface of the filter plate 7 is fixedly connected with a fourth scraper 74;
when the filter plate cleaning machine works, the side wall of the main body 1 is provided with the rope grooves which are uniformly arranged, the rope grooves are internally connected with the pull ropes 59 in a sealing and sliding manner, the floating plate 5 and the filter plate 7 are fixedly connected through the pull ropes 59, when the floating plate 5 moves upwards, the filter plate 7 is driven to move upwards synchronously through stretching, the upper surface of the filter plate 7 is fixedly connected with the third scraper blade 73, the filter plate 7 drives the third scraper blade 73 to move synchronously in the upwards moving process, the inner wall of the space below the filter layer 6 is cleaned, impurities are prevented from being adhered to the inner wall of the space below the filter layer 6 for a long time, when the water level is lowered, the fourth scraper blade 74 is fixedly connected to the surface of the filter plate 7, the filter plate 7 drives the fourth scraper blade 74 to move synchronously in the downwards moving process, the fourth scraper blade 74 cleans the inner wall at the bottom of the main body 1 for the second time, and the filter holes 72 which are uniformly arranged are formed in the surface of the filter plate 7, and the diameter of the filtering holes 72 is smaller than the diameter of the opening of the lowest filtering layer 6, so that the filtered water is filtered again, and the filtering effect of the filter is improved.
As an embodiment of the present invention, the water outlet pipe 4 is internally connected with a telescopic rod 41 in a sealing and sliding manner; the side surface of the top of the telescopic rod 41 is provided with water inlet holes which are uniformly arranged; a floating ball 42 is fixedly connected to the top end of the telescopic rod 41;
when the water purifier works, the telescopic rod 41 is connected with the water outlet pipe 4 in a sealing and sliding manner, the side surface of the top of the telescopic rod 41 is provided with water inlet holes which are uniformly arranged, filtered water can enter the space in the telescopic rod 41 along the water inlet holes and flow into the water outlet pipe 4, when the water level at the bottom of the filter screen 8 rises, the floating ball 42 is fixedly connected to the top end of the telescopic rod 41, the telescopic rod 41 is driven by the buoyancy of the floating ball 42 to extend upwards, as only the water inlet holes are arranged on the side surface of the top of the telescopic rod 41, low-water-level water cannot enter the space in the water outlet pipe 4 first, water at the same water level as the water inlet holes enters the space in the water outlet pipe 4 first, water at other water level heights can enter the space in the water outlet pipe 4 only when the water inlet holes fall to the same water level height, and filtered water is precipitated after long-time waiting, so that tiny impurities in the water can be removed, then enters the water outlet pipe 4, and the filtering effect can be further improved.
As an embodiment of the present invention, a filter screen 8 is slidably connected to the inner wall of the bottom of the main body 1, and the filter screen 8 is located above the floating ball 42 below the filter plate 7; a dust outlet pipe 13 is fixedly connected in the side wall of the bottom of the main body 1, and the dust outlet pipe 13 is communicated with the inner space of the bottom of the main body 1; one end of the dust outlet pipe 13, which is far away from the main body 1, is connected with a rubber plug 131;
the during operation, there is filter screen 8 through sliding connection on the inner wall of main part 1 bottom, when the bottom water level of main part 1 rises, floater 42 drives filter screen 8 and upwards slides in step, make filter screen 8 be the tilt state in main part 1, the remaining impurity of clean 1 inner wall of main part of fourth scraper blade 74 falls into the upper surface of filter screen 8, filter screen 8 filters impurity once more, further improve the filter effect of filter, through fixedly connected with play dirt pipe 13 in the lateral wall of main part 1 bottom, when filter stop work, pull out rubber buffer 131, make the remaining impurity of filter screen 8 discharge along play dirt pipe 13, avoid filter screen 8 surface impurity to pile up the filtration efficiency who leads to the influence filter.
The filtering method is suitable for the multi-medium filter of the previous claims 1-5, and comprises a water inlet pipe 3 and a water outlet pipe 4; the water inlet pipe 3 is communicated with an unfiltered water source; the water outlet pipe 4 is communicated with a designated placement area; the water source filtered by the filter flows into a designated position along the water outlet pipe 4.
The specific operation flow is as follows:
the support frame is fixedly connected to the bottom of the main body, the main body is supported above the ground by the support frame, the water inlet pipe is communicated with the inner space of the rotating sleeve, unfiltered water flows into the inner space of the rotating sleeve through the water inlet pipe when entering along the water inlet pipe, the inner space of the rotating sleeve is communicated with the cavity, so that sewage enters the inner space of the cavity, and the side faces of the fan blades are provided with the uniformly-arranged shunting holes, so that the sewage in the inner space of the cavity flows into the inner space of the main body along the shunting holes, when the unfiltered water is sprayed out of the shunting holes, the reaction force generated by spraying the unfiltered water drives the fan blades to rotate, the larger the water pressure in the water inlet pipe is, the faster the higher the rotating speed of the fan blades is, the larger the spraying area of the unfiltered water is, the more uniform the distribution of the unfiltered water is, when the water level exceeds the height of the position of the fan blades, the shunting holes continuously spray water to drive the fan blades to synchronously rotate, the fan blades continuously rotate in the same direction in the water to drive the unfiltered water in the space of the main body to synchronously rotate to form a water vortex, the upper surface of the middle part of the supporting plate is clamped with the dust collecting box, the water vortex formed by sewage in the main body drives the impurities in the unfiltered water to fall into the dust collecting box along the middle part of the water vortex, the second round holes are uniformly arranged at the bottom of the dust collecting box, so that the second round holes can retain individual larger impurities, water in the dust collecting box flows into the lower surface space of the dust collecting box through the second round holes and is filtered by the filter layer, thereby obtaining filtered water, the filtered water is output along the water outlet pipe through the water outlet pipe fixedly connected with the bottom of the main body, when the main body stops working, the cleaning hole is formed in the side wall of the main body, the sealing plate is connected to the cleaning hole in a sealing and hinged mode, and the dust collecting box can be taken out by pushing the sealing plate away.
Because the inner wall of the main body is connected with the floating plate in a sliding way, sewage enters the inner space of the main body, the floating plate rises synchronously along with the rise of the water level in the inner space of the main body, the first round holes are uniformly formed in the surface of the floating plate, in the rising process of the floating plate, the sewage flows into the space below the first round holes along the first round holes, the diameter of the bottom of the annular hole is larger than that of the bottom of the dust collecting box and smaller than that of the top of the dust collecting box, so that the upward sliding height of the floating plate is equal to that of the dust collecting box, the floating plate is prevented from continuously rising along with the water line in the main body and being contacted with the fan blades to influence the normal rotation of the fan blades, the first scraper blade is fixedly connected to the upper surface of the floating plate, in the rising process of the floating plate along with the water line, the first scraper blade is driven to synchronously move upward, so that the inner wall of the main body is cleaned in the rising process, when the main body stops working, the floating plate moves downwards along with the water level, and the second scraper blade is fixedly connected to the lower surface of the floating plate, so that the inner wall of the main body is cleaned in the downward moving process of the second scraper blade.
Because the side wall of the main body is provided with the rope grooves which are evenly arranged, the rope grooves are connected with the pull ropes in a sealing and sliding way, the floating plate is fixedly connected with the filter plate through the pull ropes, when the floating plate moves upwards, the filter plate is driven to move upwards synchronously by stretching, and because the upper surface of the filter plate is fixedly connected with the third scraper plate, the filter plate drives the third scraper plate to move synchronously in the process of moving upwards, so that the inner wall of the space below the filter layer is cleaned, impurities are prevented from being adhered to the inner wall of the space below the filter layer for a long time, when the water level is reduced, the fourth scraper plate is fixedly connected with the surface of the filter plate, and the fourth scraper plate is driven to move synchronously in the process of moving downwards, so that the fourth scraper plate cleans the inner wall at the bottom of the main body for the second time, and because the filter plates are provided with evenly arranged filter holes on the surface, and the diameters of the filter holes are smaller than the diameters of the openings of the filter layer at the lowest layer, the water after filtration is filtered again, and the filtering effect of the filter is improved.
Because the water outlet pipe is connected with the telescopic rod in a sealing and sliding way, the side surface of the top of the telescopic rod is provided with water inlet holes which are uniformly arranged, the filtered water can enter the space in the telescopic rod along the water inlet holes and flow into the water outlet pipe, when the water level at the bottom of the filter screen rises, the top end of the telescopic rod is fixedly connected with the floating ball, the buoyancy of the floating ball drives the telescopic rod to extend upwards, because only the side surface of the top of the telescopic rod is provided with the water inlet hole, water with low water level can not enter the space in the water outlet pipe firstly, the water rate with the same height water level as the water inlet hole enters the space in the water outlet pipe firstly, water with other water level heights can only enter the space in the water outlet pipe when the water inlet hole is lowered to the same water level height, the water after the in-process filtration that waits for is through long-time waiting for the sediment to can get rid of tiny aquatic impurity, then get into the outlet pipe, its filter effect can obtain further promotion.
There is the filter screen through sliding connection on the inner wall of main part bottom, when the bottom water level of main part rises, the floater drives the synchronous upwards slip of filter screen, make the filter screen be the tilt state in the main part, the remaining impurity of the clean main part inner wall of fourth scraper blade falls into the upper surface of filter screen, the filter screen filters impurity once more, further improve the filter effect of filter, through fixedly connected with play dirt pipe in the lateral wall of main part bottom, when the filter stop work, pull out the rubber buffer, make the remaining impurity of filter screen discharge along a dirt pipe, avoid filter screen surface impurity to pile up the filtration efficiency who leads to influencing the filter.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A multi-media filter, characterized by: comprises a main body (1), a water inlet pipe (3), a support frame (2) and a water outlet pipe (4); the bottom of the main body (1) is fixedly connected with a support frame (2); the top of the main body (1) is fixedly connected with an L-shaped water inlet pipe (3), and the water inlet pipe (3) is communicated with the space in the main body (1);
one end of the water inlet pipe (3) communicated with the inner space of the main body (1) is rotatably connected with a rotating sleeve (31), and the water inlet pipe (3) is communicated with the inner space of the rotating sleeve (31); the side surface of the rotating sleeve (31) is fixedly connected with uniformly arranged fan blades (32); cavities (34) are formed in the fan blades (32), and the cavities (34) are communicated with the space in the rotating sleeve (31); the side surface of the fan blade (32) is provided with evenly arranged shunting holes (33); the shunting holes (33) are communicated with the space in the cavity (34) for design; the inner wall of the main body (1) is fixedly connected with uniformly distributed filter layers (6), and the filter layers (6) are positioned below the fan blades (32);
the inner wall of the main body (1) is fixedly connected with a support rod (53), and the support rod (53) is positioned above the filter layer (6); the upper surface of the middle part of the supporting rod (53) is fixedly clamped with a dust collecting box (54); the dust collecting box (54) is designed in a funnel shape, and the dust collecting box (54) is positioned right below the rotating sleeve (31); the bottom of the dust collection box (54) is provided with second round holes (55) which are uniformly arranged; the middle part of the dust collection box (54) is fixedly connected with a handle (56); the side wall of the main body (1) is provided with a cleaning hole; a sealing plate (12) is connected with the cleaning hole in a sealing and hinged manner; the bottom of main part (1) is fixedly connected with outlet pipe (4), and outlet pipe (4) are the design of L shape.
2. A multi-media filter as defined in claim 1, wherein: the inner wall of the main body (1) is connected with a floating plate (5) in a sliding way, and the floating plate (5) is positioned below the fan blades (32); first round holes (51) are uniformly formed in the surface of the floating plate (5); the middle part of the floating plate (5) is provided with an annular hole (52), and the annular hole (52) and the dust collection box (54) are correspondingly matched; the diameter of the annular hole (52) is larger than the diameter of the bottom of the dust collection box (54) and equal to the diameter of the top of the dust collection box (54); the upper surface of the floating plate (5) is fixedly connected with a first scraper (57) with an annular design; the outer side of the first scraper (57) is tightly attached to the inner wall surface of the main body (1); the lower surface of the floating plate (5) is fixedly connected with a second scraper (58), and the first scraper (57) and the second scraper (58) are symmetrically designed.
3. A multi-media filter according to claim 3, wherein: the side wall of the main body (1) is provided with uniformly arranged rope grooves; a pull rope (59) is connected in the rope groove in a sealing and sliding manner; the top end of the pull rope (59) is fixedly connected above the floating plate (5); the bottom end of the pull rope (59) is fixedly connected with a filter plate (7), and the weight of the filter plate (7) is smaller than the buoyancy of the floating plate (5); the filter plate (7) is positioned below the filter layer (6); the surface of the filter plate (7) is provided with uniformly arranged filter holes (72), and the diameter of each filter hole (72) is smaller than the diameter of the opening of the lowest filter layer (6); the upper surface of the filter plate (7) is fixedly connected with a third scraper (73); the lower surface of the filter plate (7) is fixedly connected with a fourth scraper (74).
4. A multi-media filter as defined in claim 1, wherein: the water outlet pipe (4) is internally connected with a telescopic rod (41) in a sealing and sliding manner; the side surface of the top of the telescopic rod (41) is provided with water inlet holes which are uniformly arranged; the top end of the telescopic rod (41) is fixedly connected with a floating ball (42).
5. A multi-media filter according to claim 5, wherein: the inner wall of the bottom of the main body (1) is connected with a filter screen (8) in a sliding manner, and the filter screen (8) is positioned above the floating ball (42) below the filter plate (7); a dust outlet pipe (13) is fixedly connected in the side wall of the bottom of the main body (1), and the dust outlet pipe (13) is communicated with the inner space of the bottom of the main body (1); one end of the dust outlet pipe (13) far away from the main body (1) is connected with a rubber plug (131).
6. A multi-media filter filtration method, characterized by: the filtration method is applied to a multimedia filter according to claims 1-5, comprising a first step of connecting the inlet pipe (3) to a source of unfiltered water; then the water outlet pipe (4) is communicated with the designated area; the water source filtered by the filter flows into a designated position along the water outlet pipe (4); the rubber stopper (131) is pulled out when the filter stops using, and the impurity in the filter flows out along the dust outlet pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210141451.1A CN114470961B (en) | 2022-02-16 | 2022-02-16 | Multi-medium filter and filtering method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210141451.1A CN114470961B (en) | 2022-02-16 | 2022-02-16 | Multi-medium filter and filtering method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114470961A true CN114470961A (en) | 2022-05-13 |
| CN114470961B CN114470961B (en) | 2023-08-01 |
Family
ID=81479639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210141451.1A Active CN114470961B (en) | 2022-02-16 | 2022-02-16 | Multi-medium filter and filtering method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114470961B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES246374U (en) * | 1979-10-23 | 1980-02-01 | Elco Ingenieros,S.A. | Filters of sleeves of sacudimiento by compressed air with preseparación centrifuga (Machine-translation by Google Translate, not legally binding) |
| CN1583214A (en) * | 2004-06-04 | 2005-02-23 | 浙江德安新技术发展有限公司 | Self clean sand filter for online scanning current |
| RU2654733C1 (en) * | 2017-11-02 | 2018-05-22 | Олег Савельевич Кочетов | Mesh vertical filter |
| CN207722476U (en) * | 2017-12-13 | 2018-08-14 | 天津中冀源环保科技有限公司 | A kind of sewage disposal rapid filtering device |
| CN210631788U (en) * | 2019-09-04 | 2020-05-29 | 深圳市金源康实业有限公司 | Structure for replacing sewage sedimentation tank |
| CN210934009U (en) * | 2019-10-15 | 2020-07-07 | 深圳市沃而润生态科技有限公司 | Spiral-flow type rainwater filter |
| CN211275731U (en) * | 2019-11-29 | 2020-08-18 | 成都万良菌业开发有限公司 | Water purification and circulation device of edible mushroom cleaning machine |
| CN212440244U (en) * | 2020-04-13 | 2021-02-02 | 重庆沛甲化工原料有限公司 | Chemical filtering equipment |
| CN214512924U (en) * | 2021-03-16 | 2021-10-29 | 重庆市万利来化工股份有限公司 | Multi-medium filter |
-
2022
- 2022-02-16 CN CN202210141451.1A patent/CN114470961B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES246374U (en) * | 1979-10-23 | 1980-02-01 | Elco Ingenieros,S.A. | Filters of sleeves of sacudimiento by compressed air with preseparación centrifuga (Machine-translation by Google Translate, not legally binding) |
| CN1583214A (en) * | 2004-06-04 | 2005-02-23 | 浙江德安新技术发展有限公司 | Self clean sand filter for online scanning current |
| RU2654733C1 (en) * | 2017-11-02 | 2018-05-22 | Олег Савельевич Кочетов | Mesh vertical filter |
| CN207722476U (en) * | 2017-12-13 | 2018-08-14 | 天津中冀源环保科技有限公司 | A kind of sewage disposal rapid filtering device |
| CN210631788U (en) * | 2019-09-04 | 2020-05-29 | 深圳市金源康实业有限公司 | Structure for replacing sewage sedimentation tank |
| CN210934009U (en) * | 2019-10-15 | 2020-07-07 | 深圳市沃而润生态科技有限公司 | Spiral-flow type rainwater filter |
| CN211275731U (en) * | 2019-11-29 | 2020-08-18 | 成都万良菌业开发有限公司 | Water purification and circulation device of edible mushroom cleaning machine |
| CN212440244U (en) * | 2020-04-13 | 2021-02-02 | 重庆沛甲化工原料有限公司 | Chemical filtering equipment |
| CN214512924U (en) * | 2021-03-16 | 2021-10-29 | 重庆市万利来化工股份有限公司 | Multi-medium filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114470961B (en) | 2023-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201240981Y (en) | Horizontal rubber belt type vacuum filter | |
| CN109794088B (en) | Separation and purification equipment and method | |
| CN203620388U (en) | Flow splitting dirt removal device with rotary flow guiding sleeve | |
| CN208049498U (en) | Scraper self-cleaning filter | |
| CN213995098U (en) | Methanol filtering device | |
| CN109806682B (en) | Smoke dust particle filtering device | |
| CN114470961A (en) | Multi-medium filter and filtering method thereof | |
| CN115318029A (en) | Miniature dust remover | |
| CN203043683U (en) | Sand drainage self-cleaning filter | |
| CN215842259U (en) | A dust treatment device for production and processing workshop | |
| CN205549772U (en) | Totally closed high filter press cloth candle filter | |
| CN211635570U (en) | Sewage treatment device in aluminum alloy template cleaning system | |
| CN203899252U (en) | Self-cleaning vertical filter | |
| CN210278638U (en) | Wet-type air filtering device for treating urban atmospheric pollution | |
| CN211273780U (en) | Impurity cleaning device for sewage treatment | |
| CN208049499U (en) | It is a kind of to wash filter certainly | |
| CN202105480U (en) | Full-automatic unpowered pressure differential filter | |
| CN208679981U (en) | A kind of agricultural and sideline product automatic flushing device | |
| CN220976620U (en) | Air-flushing cleaning type domestic sewage purifier | |
| CN102068837B (en) | Method for flushing fiber ball filtering tank | |
| CN219291069U (en) | Longan juice wine filtering and purifying equipment | |
| CN111348732A (en) | Filling station sewage treatment plant | |
| CN216428431U (en) | Water supply tank for high-rise building | |
| CN218755187U (en) | High-efficient full-automatic water purifier | |
| CN204699486U (en) | A kind of Full-automatic self-cleaning filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230704 Address after: 101, Building 11, Beigang Industrial Zone, Xinqiang Community, Xinhu Street, Guangming District, Shenzhen, Guangdong 518000 Applicant after: Shenzhen haoranxing Environmental Protection Technology Co.,Ltd. Address before: 430200 room 1301, building 5, Zhongjian Wenhua Star City, the intersection of Wenhua Avenue and Hongqi Street, Jiangxia District, Wuhan City, Hubei Province Applicant before: Zhou Qingqing |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |