CN101961574A - Turntable type micro filter - Google Patents
Turntable type micro filter Download PDFInfo
- Publication number
- CN101961574A CN101961574A CN 201010284688 CN201010284688A CN101961574A CN 101961574 A CN101961574 A CN 101961574A CN 201010284688 CN201010284688 CN 201010284688 CN 201010284688 A CN201010284688 A CN 201010284688A CN 101961574 A CN101961574 A CN 101961574A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- filter
- backwash
- axle sleeve
- pair
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
- B01D33/23—Construction of discs or component sectors thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
Abstract
The invention mainly aims to provide a turntable type micro filter for saving the downtime cost, improving the sewage treatment efficiency and reducing the floor space. In order to fulfill the purposes, the turntable type micro filter comprises a roller (1) capable of being driven to rotate, at least one filter mechanism (2) arranged on the roller (1) and concentric with the roller (1), an elongated slot (3) formed in the roller (1), a backwashing mechanism (4), and a backwashing drive mechanism (5) for driving the backwashing mechanism (4) to swing; the filter mechanism (2) comprises a pair of filter discs (21) arranged in parallel on the roller (1), the filter discs (21) are arranged on the roller (1) through a bracket, and the pair of filter discs (21) share one bracket; the peripheral edges of the pair of filter discs (21) are sealed by a top cover plate; and the roller wall of the roller (1) between the pair of filter discs (21) is provided with an opening (11).
Description
Technical field
The present invention relates to a kind of micro-filter that is used to dispose of sewage, be meant a kind of rotating disc type micro-filter especially with backwash mechanism that the filtration disc is washed, and this rotating disc type micro-filter continuously-running, need not to shut down backwash.
Background technology
In the prior art; sewage is carried out filtration treatment adopt sand filtration; after equipment moved a period of time, solid particulate matter can accumulate in carried out the mechanism place of filtering, at this moment; need carry out backwash to remove the solid particulate matter that this place is built up to this place; yet, just must to shut down if will carry out backwash, interrupt sewage disposal process; and need invest to build the backwash pond in addition, be equipped with the required equipment of combined water and air backwash system.As seen, there is higher, treatment effeciency is low, occupation area of equipment the is big problem of cost downtime in such existing sewage disposal mode.
Summary of the invention
For addressing the above problem, main purpose of the present invention is, a kind of rotating disc type micro-filter is provided, and to save cost downtime, improves water treatment efficiency, reduces floor space.
The present invention adopts following technical scheme:
The rotating disc type micro-filter of the 1st technical scheme comprises: can be driven in rotation and pending water can enter wherein cylinder 1; At least one is installed on this cylinder 1 and the filter mechanism 2 concentric with it; Be arranged at the elongated slot 3 in the cylinder 1; Filter mechanism is carried out the backwash mechanism 4 of backwash; Drive the backwash driving mechanism 5 of these backwash mechanism 4 swings.Above-mentioned filter mechanism 2 comprises that pair of parallel is arranged on the filtration disc 21 on the above-mentioned cylinder 1, this filtration disc 21 is installed on the above-mentioned cylinder 1 by support 22, and this a pair of filtration disc 21 is installed on the both sides of support 22, the neighboring of a pair of filtration disc 21 seals by top blind flange, offers opening 11 on the barrel of the above-mentioned cylinder 1 between this a pair of filtration disc 21.
If adopt aforesaid rotating disc type micro-filter of the present invention, fan sheet element 211 by the below of filter mechanism 2 is carried out filtration treatment, when fan sheet element 211 places of this below have built up excessive solid particulate matter, by CD-ROM drive motor and the rotation of transmission mechanism head roll, make the clean fan sheet element 211 of top be turned to below execution filtration treatment, make the fan sheet element 211 that is attached with solid particulate matter of below turn to the top, simultaneously, same CD-ROM drive motor and backwash driving mechanism 5 by head roll 1 drive 4 motions of backwash mechanism, and the fan sheet element that is attached with solid particulate matter 211 that is turned to the top by 4 pairs in this backwash mechanism carries out backwash.As seen, carry out this backwash processing and need not to shut down, equipment can turn round continuously, thereby has improved the efficient of water treatment.In addition, compare, need not to invest to build the backwash pond, reduced the shared space of equipment with the prior art that adopts sand filtration.
The 2nd technical scheme is to realize on the basis of the 1st technical scheme, on the basis of the structure of the described rotating disc type micro-filter of the 1st technical scheme, the rotating disc type micro-filter of the 2nd technical scheme, its backwash driving mechanism 5 comprise the main shaft 51 that can be driven in rotation, the adapter sleeve 52 that is connected with this main shaft key, crank 53, the leverage 6 that is connected with above-mentioned backwash mechanism 4.One end of above-mentioned crank 53 is provided with through hole 53a, and the other end is provided with tapped through hole 53b, screws in successively in this tapped through hole 53b and the screwed hole that is opened on the end end face of above-mentioned main shaft 51 by screw, and this crank 53 is installed on the above-mentioned main shaft 51.The radial edges portion of above-mentioned adapter sleeve 52 offers groove 52a, one end of bearing pin 54 is fastened among this groove 52a, this bearing pin 54 passes the through hole 53a of above-mentioned crank 53, position near the other end is arranged with the 1st axle sleeve 55, be arranged with the 2nd axle sleeve 56 on the 1st axle sleeve 55, above-mentioned leverage 6 comprises connecting rod 61, and this connecting rod 61 is overlapped on the outer peripheral face of above-mentioned the 2nd axle sleeve 56.
Adopt the described rotating disc type micro-filter of the 2nd technical scheme, crank 53 is connected with main shaft 51 and adapter sleeve 52 by the mode that is threaded, and be fastened on the through hole 53a that the other end among the groove 52a of adapter sleeve 52 passes crank 53 because of an end of bearing pin 54, so, even when the screw of connecting crank 53, main shaft 51, adapter sleeve 52 is loosening, also can make the rotation that comes from main shaft be passed to crank 53 reliably by bearing pin 54.In addition, because of sheathed the 1st axle sleeve 55 on the bearing pin 54, sheathed the 2nd axle sleeve 56 on the 1st axle sleeve 55, connecting rod 61 is overlapped on the outer peripheral face of the 2nd axle sleeve 56, so, when backwash driving mechanism 5 is carried out driving, produce relative rotation between bearing pin 54 and the 1st axle sleeve 55 or the 1st axle sleeve 55 and the 2nd axle sleeve 56, and, the 2nd axle sleeve 56 rolls on connecting rod 61, thereby make between each parts wearing and tearing seldom, improved the service life of parts greatly, and can not cause the inaccurate of motion transmission because of wearing and tearing.
The 3rd technical scheme: on the basis of the described rotating disc type micro-filter of the 2nd technical scheme, above-mentioned the 2nd axle sleeve 56 comprises the 56a of pair of flanges portion of connecting rod 61 both sides that are positioned at above-mentioned leverage 6.
Because of being provided with this flange part 56, can limit the position of connecting rod 61 on the 2nd axle sleeve 56 simple and reliablely, make the transmission of motion more accurate.
The 4th technical scheme: on the basis of the structure of the described rotating disc type micro-filter of the 3rd technical scheme, offer spacing hole 54a on the bearing pin 54, be inserted with spacer pin 57 among this spacing hole 54a, and above-mentioned the 2nd axle sleeve 56 is between above-mentioned crank 53 and this spacer pin 57.
Spacing hole 54a by this spacer pin 57 being set and cooperating with it makes the 2nd axle sleeve 56 be defined in the position of bearing pin 54, thereby makes the transmission of motion more accurate.
The 5th technical scheme: on the basis of the structure of the described rotating disc type micro-filter of the 2nd technical scheme, above-mentioned the 1st axle sleeve 55 is the polytetrafluoroethylene (PTFE) product.
By the 1st axle sleeve 55 of this polytetrafluoroethylene (PTFE) system, make that the frictional force between itself and bearing pin 54 and the 2nd axle sleeve 56 is very little, thereby be easy to can and bearing pin 54 and the 2nd axle sleeve 56 between produce relative rotation.
The 6th technical scheme: in the 2nd~5 technical scheme on the basis of the structure of each described rotating disc type micro-filter, above-mentioned leverage 6 also comprises connecting plate assembly 62, this connecting plate assembly 62 comprises a pair of rectangular plate 62a that be arranged in parallel, and the end of this a pair of rectangular plate 62a is fixedlyed connected with above-mentioned backwash mechanism 4.End away from above-mentioned the 2nd axle sleeve 56 of above-mentioned connecting rod 61 is installed between the above-mentioned a pair of rectangular plate 62a by turning cylinder 61a.Between above-mentioned a pair of rectangular plate 62a, be provided with the backboard 62b that is connected with the two respectively, and this backboard 62b and above-mentioned the 2nd axle sleeve 56 are arranged at the both sides of above-mentioned connecting rod 61 respectively, offer the threaded adjusting through hole on this backboard 62b, adjusting bolt 62c screws in this threaded adjusting through hole and is connected on the above-mentioned connecting rod 61.
The rotation of crank 53, bearing pin 54 can be converted to the swing of backwash mechanism 4 by such leverage 6, thereby filter mechanism 2 be carried out backwash when carrying out backwash, to drive backwash mechanism 4.
The 7th technical scheme: in the 1st~5 technical scheme on the basis of the structure of each described rotating disc type micro-filter, a plurality of fan sheet supporting devices 221 that above-mentioned support 22 mainly is arranged in order by the circumference along above-mentioned cylinder 1 constitute, this fan sheet supporting device 221 comprises the 1st supporting arm 221a that is wholely set, the 2nd supporting arm 221b, the 3rd supporting arm 221c, the end of the 1st supporting arm 221a is connected on the above-mentioned cylinder, the other end with the 1st supporting arm 221a is connected the 2nd supporting arm 221b in both sides with the 3rd supporting arm 221c, the length of the 2nd supporting arm 221b is greater than the length of the 3rd supporting arm 221c, and the 2nd supporting arm 221b of a fan sheet supporting device 221 is connected with another adjacent the 3rd supporting arm 221c that fans sheet supporting device 221.
If adopt the described rotating disc type micro-filter of the 7th technical scheme, the water (flow) direction when equipment operation and backwash alternately changes, and the length of the 2nd supporting arm 221b is provided with longlyer than the 3rd supporting arm 221c, can improve the force intensity that is subjected to of flow surface, increases the firm intensity of card.
The 8th technical scheme: on the basis of the structure of the described rotating disc type micro-filter of the 7th technical scheme, above-mentioned fan sheet element 211 comprises filter cloth 211a and a pair of clamp mechanism 211b that is provided with along this filter cloth 211a marginal portion, and this a pair of clamp mechanism 211b clamps it in the both sides of above-mentioned filter cloth 211a.
After filter cloth 211a tightens and is a plane, clamp filter cloth 211a by clamp mechanism 211b, making filter cloth 211a tighten all the time is a plane, handles and backwash efficient thereby improve.
The 9th technical scheme: on the basis of the structure of each described rotating disc type micro-filter, an end of the close above-mentioned backwash driving mechanism 5 of above-mentioned elongated slot 3 is provided with the solid particulate matter outlet in the 1st to the 5th technical scheme.
The elongated slot 3 that is provided with like this can be saved equipment and materials on the one hand, adapts to the needs of the different water outlet directions of project fielded system on the other hand.
The 10th technical scheme: on the basis of the structure of each described rotating disc type micro-filter, the rotation driving of cylinder 1 and the driving of backwash mechanism 4 are realized by same CD-ROM drive motor in the 1st to the 5th technical scheme.
The CD-ROM drive motor that utilizes head roll 1 to rotate realizes that backwash drives 4 driving, has simplified device structure, and has reduced the cost that CD-ROM drive motor brought because of special configuration backwash driving 4.
Description of drawings
Fig. 1 is the partial structurtes figure of the rotating disc type micro-filter of one embodiment of the present invention, and a filter mechanism is installed on this figure intermediate roll;
Fig. 2 is the side view of the rotating disc type micro-filter of one embodiment of the present invention;
Fig. 3 is the front view of the fan sheet element of one embodiment of the present invention;
Fig. 4 is the oblique view of the fan sheet supporting device of one embodiment of the present invention;
Fig. 5 is the oblique view of the filter mechanism of one embodiment of the present invention;
Figure 6 shows that the decomposition chart of the backwash driving mechanism of one embodiment of the present invention;
Fig. 7 is the oblique view of the backwash mechanism of one embodiment of the present invention.
The specific embodiment
Rotating disc type microprocessor of the present invention can be used for, for example, and the preliminary treatment before the processing of water in municipal wastewater advanced treating and middle water reuse, Industrial Wastewater Treatment, the fishpond, the ultraviolet disinfection etc.
With reference to the accompanying drawings the specific embodiment of the present invention is described.As shown in Figures 1 and 2, the rotating disc type micro-filter of present embodiment (following also can be called micro-filter sometimes) 100 has a cylinder 1, and this cylinder 1 is bearing on the micro-filter supporting shell (not shown), and can rotate.When carrying out filtration treatment, this cylinder 1 is connected with the water inlet member (not shown), and pending water is flow in the filter chamber of following filter mechanism 2 formation through this cylinder 1 inside.With this cylinder 1 a plurality of filter mechanisms 2 are installed with one heart on this cylinder 1, these filter mechanisms 2 are parallel to each other, are installed on the cylinder 1 separated by a distancely.Each filter mechanism 2 all can be separately and cylinder 1 constitute a complete filtration system, when reality is used, can select the reasonably quantity of this filter mechanism 2 according to the factors such as size of handling the water yield.
Concrete structure to this filter mechanism 2 describes below.
As shown in Figure 5, filter mechanism 2 has two filtration discs 21 that are set in parallel on the cylinder 1, and this filtration disc 21 roughly is annular, has a plurality of fan sheet elements 211 that are arranged in order on the circumference that is connected cylinder 1.Two filtration discs 21 are installed on the cylinder 1 by support 22, and two of filter mechanism 2 are filtered both sides and the shared support 22 that discs 21 are positioned at support.Support 22 is by constituting along the circumferential arrangement of cylinder 1 and a plurality of fan sheet supporting devices 221 that are installed on this cylinder 1.Fan sheet element 211 is installed in the both sides of fan sheet supporting device 221.
As shown in Figure 3, the shape approximation of fan sheet element 211 is isosceles trapezoid, and a plurality of fan sheet elements 211 are arranged in order and are supported by fan sheet supporting device 221, thereby constitute the filtration disc 21 that roughly is annular.This fan sheet element 211 has filter cloth 211a and the clamp mechanism 211b that clamps this filter cloth 211a.Clamp mechanism 211b has the edge of clamping this filter cloth 211a from the both sides of filter cloth 211a and 2 frameworks that tighten together by the screw (not shown).Near clamping place of framework, scribble binding agent, thereby should locate sealing filter cloth 211.
As shown in Figure 4, fan sheet supporting device 221 is similar on the whole and is asymmetric "T"-shaped, have the 1st supporting arm 221a, the 2nd supporting arm 221b, the 3rd supporting arm 221c that are wholely set, the end of the 1st supporting arm 221a is installed on the cylinder 1, the other end is connected with the 2nd supporting arm 221b, the 3rd supporting arm 221c, the 2nd supporting arm 221b and the 3rd supporting arm 221c lay respectively at the both sides of the 1st supporting arm 221a, be connected with the 1st supporting arm 221a at an angle separately, and the length of the 2nd supporting arm 221b is greater than the length of the 3rd supporting arm 221c.When assembling, a plurality of fan sheet supporting devices 221 are installed successively along the circumference of cylinder 1, and the 2nd supporting arm 221b of a fan sheet supporting device 221 is connecting the 3rd supporting arm 221c of adjacent fan sheet supporting device 221.Thereby the water (flow) direction when equipment operation and backwash alternately changes, and the length of the 2nd supporting arm 221b is provided with longlyer than the 3rd supporting arm 221c, can improve the force intensity that is subjected to of flow surface, increases the firm intensity of card.
In addition, fan sheet element 211 is installed between two adjacent fan sheet supporting devices 221, it is supported fixing by these two fan sheet supporting devices 221.As shown in Figure 5, a plurality of fan sheet supporting devices 221 are arranged in order connection along the circumference of cylinder 1, roughly form annular, can insert respectively in the both sides of supporting device 221 fan sheet element 211 is installed.
As mentioned above, a filter mechanism 2 has two filtration discs 21 that are arranged on abreast on cylinder 1 circumference.Seal by top blind flange these two neighborings of filtering disc 21, formed filter chamber by these two barrels that filter disc 21, top blind flange and cylinder 1.On the barrel of cylinder 1, be provided with a plurality of openings 11 in two positions of filtering between the disc 21, this opening 11 makes above-mentioned filter chamber be connected with the inside of cylinder 1, when micro-filter was worked, pending water flowed among the above-mentioned filter chamber, afterwards through this opening 11, the current filter cloth 211a that handles, under the effect of filter cloth 211a, be filtered into the clean water that meets certain standard, and outflow filter, be discharged into outside at last for use.About the structure of filter supporting shell with and with the syndeton of cylinder 1, filter mechanism 2 be prior art, saved its specific description and diagram for convenient at this.
Employing includes as above, and the rotating disc type micro-filter of structure carries out filtration treatment to sewage, after using a period of time or handling a certain amount of water, fan sheet element 211 places of below can accumulate some solid particulate matters, at this moment, make cylinder 1 rotation by CD-ROM drive motor and necessary transmission mechanism (not shown), thereby make below above the fan sheet element 211 that carry out to filter turns to, and washed by following backwash mechanism 4, and the clean fan sheet element 211 of top turns to the below and carries out and filter.As seen, need not to make entire equipment to stop water treatment procedure, can carry out backwash, make equipment not shut down operation continuously, saved cost downtime, improved the efficient of handling.
Concrete structure to backwash mechanism 4 and backwash driving mechanism 5 describes below.Backwash mechanism 4 comprises not shown backwashing pump, filter, pressure sensor, Pressure gauge, ball valve, have in addition backwash be responsible for 41, with these backwash person in charge's 41 many backwash arms 42 that are communicated with and be arranged on a plurality of nozzle (not shown)s on the backwash arm 42, these many backwash arms 42 are responsible for 41 setting axial separated by a distance along backwash, make to have a backwash arm 42 between two filter mechanisms 2 when carrying out backwash.In actual conditions, the quantity of this backwash arm 42 is to select according to the quantity of filter mechanism 2, that is, if the quantity of filter mechanism 2 is N, then the quantity of this backwash arm 42 is N+1.One end of backwash arm 42 is fixedly connected on backwash and is responsible on 41, thereby backwash arm 42 can be responsible for 41 associated movements with backwash.In addition, on the tube wall of backwash arm 42, be provided with a plurality of nozzles facing to filter mechanism 2 is separated by a distance.When carrying out backwash, the water that is used to wash is responsible for 41 from backwash and is flowed into backwash arm 42, and sprays from the nozzle that this backwash arm 42 is provided with certain flow velocity, so that filter cloth 211a is washed.
In cylinder 1, be provided with an elongated slot 3 vertically, when carrying out aforesaid flushing, the latter half is immersed in the water and the fan sheet element 211 of holding back suspended particulate substance turns to the equipment top and carries out backwash, and forwarding the equipment bottom to, filters the clean fan sheet element 211 in top, washing the solid particulate matter that comes from the filter cloth 211a upper punch of dirty fan sheet element 211 drops into this elongated slot 3 through the opening 11 that cylinder 1 barrel is provided with current, and being discharged into the outside through the solid particulate matter outlet that is provided with on the end of this elongated slot 3, this solid particulate matter outlet is arranged at an end of the close following backwash driving mechanism 5 of elongated slot 3.Thereby the elongated slot 3 that is provided with like this can be saved equipment and materials on the one hand, adapts to the needs of the different water outlet directions of project fielded system on the other hand.
As shown in fig. 1, be provided with in an axial side of cylinder 1 and be used to drive the backwash driving mechanism 5 that backwash mechanism 4 makes its swing, this backwash driving mechanism 5 is driven by the CD-ROM drive motor (not shown), in the present embodiment, the CD-ROM drive motor of driving backwash driving mechanism 5 also is the motor that head roll 1 rotates.As shown in Figure 6, CD-ROM drive motor has main shaft 51, and adapter sleeve 52 is mounted on this main shaft 51 by key, and when main shaft 51 rotations, this adapter sleeve 52 is also with its common rotation.The place also is provided with groove 52a in the neighboring of this adapter sleeve 52, will illustrate below about the effect of this groove 52a.
The backwash driving mechanism 5 of present embodiment also has crank 53, one end of this crank 53 is provided with through hole 53a, the other end is provided with tapped through hole 53b, one end end face of main shaft 51 is provided with the screwed hole (not shown), screw in successively in this tapped through hole 53b and the screwed hole that is opened on the end end face of above-mentioned main shaft 51 by screw, this crank 53 is fixed on the above-mentioned main shaft 51.
In the through hole 53a of crank 53, be inserted with bearing pin 54, one end of this bearing pin 54 is fastened among the groove 52a that is provided with on the neighboring of above-mentioned adapter sleeve 52, on the outer peripheral face of the close other end of this bearing pin 54, be arranged with on the 1st axle sleeve 55, the 1 axle sleeves 55 and be arranged with the 2nd axle sleeve 56.The 1st axle sleeve 55 is the polytetrafluoroethylene (PTFE) product, and this makes that the outer peripheral face of the 1st axle sleeve 55 is very smooth, and is easy to generate between above-mentioned the 2nd axle sleeve 56 and relatively rotates.
The 2nd axle sleeve 56 is a copper sheathing, and its both ends are formed with flange 56a, 56a respectively, and the connecting rod 61 of following leverage 6 is overlapped on the 2nd axle sleeve 56 outer peripheral faces between this two flange 56a, the 56a.Bearing pin 54 with the groove 52a that is fastened on adapter sleeve 52 in the opposite the other end of an end, radially offer spacing hole 54a, spacer pin 57 is inserted among this spacing hole 64a.After assembling backwash driving mechanism 5, the 1st axle sleeve 55 and the 2nd axle sleeve 56 are positioned between this spacing hole 54a (spacer pin 57 in other words) and the crank 53, and, the 1st axle sleeve 55 contacts with spacer pin 57 and crank 53 respectively with the two ends of the 2nd axle sleeve 56, but this contact is not tight contact, but the ground contact of certain play formula can be arranged.Thereby, limit the 1st axle sleeve 55 and the 2nd position of axle sleeve 56 on bearing pin 54 by spacer pin 57 and crank 53.
Concrete structure to the leverage 6 of backwash mechanism 5 describes below.Shown in 7 figure, leverage 6 has connecting plate 61 and connecting plate assembly 62.The zone that contacts with above-mentioned the 2nd axle sleeve 56 of connecting plate 61 has the part of material polytetrafluoroethylene (PTFE), and the distance between two flange 56a, the 56a of the width of this part and above-mentioned the 2nd axle sleeve 56 equates.This connecting plate assembly 62 is made of rectangular plate 62a, the 62a of pair of parallel setting and the backboard 62b that is connected with this a pair of rectangular plate 62a, 62a, and rectangular plate 62a, 62a and backboard 62b are integrally formed in the present embodiment.The end of this rectangular plate 62a, 62a is responsible for 41 with the backwash of backwash mechanism 4 and is fixedlyed connected, for example can adopt the mode of welding that rectangular plate 62a, 62a are fastened on the backwash person in charge 41, thereby, if rectangular plate 62a, 62a move according to certain track, then this backwash is responsible for 41 with rectangular plate 62a, 62a one end associated movement.As mentioned above, connecting plate 61 is overlapped on the outer peripheral face of the 2nd axle sleeve 56, distance the 2nd axle sleeve 56 ends far away of this connecting plate 61 are installed between two rectangular plate 62a, the 62a by axle 61a, and this installation site roughly is positioned in the middle of the length direction of this rectangular plate 62a, 62a, perhaps also can be responsible for the position of 41 tie point certain distance in the backwash of leaving rectangular plate 62a, 62a and backwash mechanism 4, connecting rod 61 be installed with axle 61a.Thereby connecting rod 61 is installed on the connecting plate assembly 62 by axle 61a, can this 61a be that fulcrum produces relative rotation between the two.
On the backboard 62b of connecting plate assembly 62, offer and regulate the screwed hole (not shown), regulating bolt 62c screws in this adjusting screwed hole, and should regulate an end and connecting rod 61 butts of bolt 62c, thereby, connecting rod 61 and connecting plate assembly 62 angle that length direction was separately can be limited within the specific limits by adjusting the screw-in degree that this regulates bolt 62c.
Before the action of explanation backwash driving mechanism 5, also need to prove, in the filter chamber of filter mechanism 2, be provided with the liquid level sensor that is used for surveying the pending water level of this filter chamber.In the present embodiment, judge the filter cloth 211a place aggregation extent of solid particulate matter in the filter chamber in other words by the pending water water level in the filter chamber of measuring filter mechanism 2, when detecting water level and reach predefined value, CD-ROM drive motor starts, driving cylinder 1 rotates, and then the filtration disc 21 that is installed on this cylinder 1 is rotated, make the fan sheet element 211 of the below that is attached with solid particulate matter rotate to the top, in addition, rotation because of the main shaft 51 of CD-ROM drive motor, adapter sleeve 52 rotations that are connected with its key are also rotated with the crank 53 that the mode that is threaded is connected with it.And, as mentioned above, the effect of the bearing pin 54 among the groove 52a that is fastened on adapter sleeve 52 because of the through hole 53a that passes this crank 53 and an end, even when the connecting crank 53 and the screw of main shaft 51 are loosening, this crank 53 also can rotate.When bearing pin 54 rotates, sheathed the 1st axle sleeve 55 and the 2nd axle sleeve 56 thereon also can rotate (revolution) with it, thereby, the connecting rod 61 that is overlapped on the leverage 6 on the 2nd axle sleeve 56 outer peripheral faces is promoted by the 2nd axle sleeve 56, thereby carry out wobbling action, these connecting rod 61 swings, then drive 62 swings of connecting plate assembly, and then the backwash person in charge 41 who drives the backwash mechanism 4 that is connected with this connecting plate assembly 62 rotates with backwash arm 42, thereby, backwash mechanism 4 carries out backwash while moving to filter mechanism 2, and the solid particulate matter that washes is discharged into the outside via elongated slot 3.
In addition, because of the 1st axle sleeve 55 is the polytetrafluoroethylene (PTFE) material, its surface is very smooth, so when being driven in backwash mechanism 5, produce relative rotation between the 1st axle sleeve 55 and the 2nd axle sleeve 56, and the 2nd axle sleeve 56 is along the length direction rolling of connecting rod 61, so, the wearing and tearing that produce between the two have seldom improved the service life of parts greatly, and can not cause the inaccurate of motion transmission because of wearing and tearing.
If adopt aforesaid rotating disc type micro-filter of the present invention, carrying out pending water filtration by the fan sheet element 211 of the below of filter mechanism 2 handles, when fan sheet element 211 places of this below have built up excessive solid particulate matter, by CD-ROM drive motor and the rotation of transmission mechanism head roll, make the clean fan sheet element 211 of top be turned to below execution filtration treatment, make the fan sheet element 211 that is attached with solid particulate matter of below turn to the top, simultaneously, same CD-ROM drive motor and backwash driving mechanism 5 by head roll 1 drive 4 motions of backwash mechanism, be specially the driving backwash and be responsible for 41 swings and then drive backwash arm 42 motions of fixedlying connected, spray current so that the fan sheet element that is attached with solid particulate matter 211 that moves to the top is carried out backwash by the nozzle that is arranged on this backwash arm 42 with it.As seen, this is carried out this backwash processing and need not to shut down, and equipment can turn round continuously, thereby has improved the efficient of water treatment.In addition, compare, need not to invest to build the backwash pond, reduced the shared space of equipment with the prior art that adopts sand filtration.
In the superincumbent explanation, improve the smooth degree on the 1st axle sleeve 55 surfaces by the 1st axle sleeve 55 that uses polytetrafluoroethylene (PTFE) system, yet also can adopt other mode, for example, adopt other lubricious material, perhaps also can on the outer peripheral face of the 1st axle sleeve 55, form polytetrafluoroethylene floor (or other material layers), perhaps the smooth degree of the outer peripheral face of the 1st axle sleeve 55 is improved greatly by the high accuracy attrition process, even, also can on the 1st axle sleeve 55 surfaces, apply lubricating oil.Adopting these modes all can realize effect of the present invention, but, is good with the 1st axle sleeve 55 that adopts polytetrafluoroethylene (PTFE) system still.
In addition, in the above-described embodiment, be provided with the micro-filter supporting shell, cylinder 1 and filter mechanism 2 etc. are arranged at wherein, yet, when the handled water yield is big, also the micro-filter supporting shell can be set, but build a water treating pond on the ground, cylinder and filter mechanism etc. is arranged in this water treating pond.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a rotating disc type micro-filter is characterized in that, comprising:
Can be driven in rotation and pending water can enter wherein cylinder (1);
At least one is installed in this cylinder (1) and goes up and the filter mechanism (2) concentric with it;
Be arranged at the elongated slot (3) in the cylinder (1);
Filter mechanism is carried out the backwash mechanism (4) of backwash;
Drive the backwash driving mechanism (5) of this backwash mechanism (4) swing,
Above-mentioned filter mechanism (2) comprises that pair of parallel is arranged on the filtration disc (21) on the above-mentioned cylinder (1), this filtration disc (21) is installed on the above-mentioned cylinder (1) by support, and this a pair of filtration disc (21) is installed on the both sides of support (22), the neighboring of a pair of filtration disc (21) seals by top blind flange, offers opening (11) on the barrel of the above-mentioned cylinder (1) between this a pair of filtration disc (21).
2. rotating disc type micro-filter according to claim 1 is characterized in that,
Above-mentioned backwash driving mechanism (5) comprises the main shaft (51) that can be driven in rotation, the adapter sleeve (52) that is connected with this main shaft key, crank (53), the leverage (6) that is connected with above-mentioned backwash mechanism (4),
One end of above-mentioned crank (53) is provided with through hole (53a), the other end is provided with tapped through hole (53b), screw in successively in this tapped through hole (53b) and the screwed hole that is opened on the end end face of above-mentioned main shaft (51) by screw, this crank (53) is installed on the above-mentioned main shaft (51)
The radial edges portion of above-mentioned adapter sleeve (52) offers groove (52a), one end of bearing pin (54) is fastened in this groove (52a), this bearing pin (54) passes the through hole (53a) of above-mentioned crank (53), position near the other end is arranged with the 1st axle sleeve (55), be arranged with the 2nd axle sleeve (56) on the 1st axle sleeve (55), above-mentioned leverage (6) comprises connecting rod (61), and this connecting rod (61) is overlapped on the outer peripheral face of above-mentioned the 2nd axle sleeve (56).
3. rotating disc type micro-filter according to claim 2 is characterized in that, above-mentioned the 2nd axle sleeve (56) comprises the pair of flanges portion (56a) of connecting rod (61) both sides that are positioned at above-mentioned leverage (6).
4. rotating disc type micro-filter according to claim 3, it is characterized in that, offer spacing hole (54a) on the above-mentioned bearing pin (54), be inserted with spacer pin (57) in this spacing hole (54a), and above-mentioned the 2nd axle sleeve (56) is positioned between above-mentioned crank (53) and this spacer pin (57).
5. rotating disc type micro-filter according to claim 2 is characterized in that, above-mentioned the 1st axle sleeve (55) is the polytetrafluoroethylene (PTFE) product.
6. according to each described rotating disc type micro-filter in the claim 2~5, it is characterized in that,
Above-mentioned leverage (6) also comprises connecting plate assembly (62), and this connecting plate assembly (62) comprises a pair of rectangular plate (62a) that be arranged in parallel, and an end of this a pair of rectangular plate (62a) is fixedlyed connected with above-mentioned backwash mechanism (4),
End away from above-mentioned the 2nd axle sleeve (56) of above-mentioned connecting rod (61) is installed between the above-mentioned a pair of rectangular plate (62a) by turning cylinder (61a),
Between above-mentioned a pair of rectangular plate (62a), be provided with the backboard (62b) that is connected with the two respectively, and this backboard (62b) and above-mentioned the 2nd axle sleeve (56) are arranged at the both sides of above-mentioned connecting rod (61) respectively, offer the threaded adjusting through hole on this backboard (62b), adjusting bolt (62c) screws in this threaded adjusting through hole and is connected on the above-mentioned connecting rod (61).
7. according to each described rotating disc type micro-filter in the claim 1~5, it is characterized in that,
Above-mentioned support (22) mainly is made of a plurality of fan sheet supporting devices (221) that the circumference along above-mentioned cylinder (1) is arranged in order, this fan sheet supporting device (221) comprises the 1st supporting arm (221a) that is wholely set, the 2nd supporting arm (221b), the 3rd supporting arm (221c), one end of the 1st supporting arm (221a) is connected on the above-mentioned cylinder, the other end with the 1st supporting arm (221a) is connected the 2nd supporting arm (221b) in both sides with the 3rd supporting arm (221c), the length of the 2nd supporting arm (221b) is greater than the length of the 3rd supporting arm (221c), and the 2nd supporting arm (221b) of a fan sheet supporting device (221) is connected with the 3rd supporting arm (221c) that adjacent another fanned sheet supporting device (221).
8. rotating disc type micro-filter according to claim 7 is characterized in that,
Above-mentioned fan sheet element (211) comprises filter cloth (211a) and a pair of clamp mechanism (211b) that is provided with along this filter cloth (211a) marginal portion, and this a pair of clamp mechanism (211b) clamps it in the both sides of above-mentioned filter cloth (211a).
9. according to each described rotating disc type micro-filter in the claim 1~5, it is characterized in that, the solid particulate matter outlet is set at an end of the close above-mentioned backwash driving mechanism (5) of above-mentioned elongated slot (3).
10. according to each described rotating disc type micro-filter in the claim 1~5, it is characterized in that the driving of the rotation driving of above-mentioned cylinder (1) and backwash mechanism (5) is realized by same CD-ROM drive motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010284688 CN101961574A (en) | 2010-09-17 | 2010-09-17 | Turntable type micro filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010284688 CN101961574A (en) | 2010-09-17 | 2010-09-17 | Turntable type micro filter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101961574A true CN101961574A (en) | 2011-02-02 |
Family
ID=43514730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010284688 Pending CN101961574A (en) | 2010-09-17 | 2010-09-17 | Turntable type micro filter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101961574A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102755775A (en) * | 2011-04-29 | 2012-10-31 | 美卓造纸机械公司 | Fastening element |
CN102784507A (en) * | 2011-05-17 | 2012-11-21 | 江苏龙桥环保机械有限公司 | Rotating disk filter |
CN103230696A (en) * | 2013-04-23 | 2013-08-07 | 无锡市通用机械厂有限公司 | Filter device of semi-submersible turntable filter chamber equipment for deep filtration treatment of sewage |
CN105435519A (en) * | 2015-12-10 | 2016-03-30 | 中信重工机械股份有限公司 | Burden distribution device of disc filter and method thereof |
CN105498335A (en) * | 2015-11-30 | 2016-04-20 | 浙江升蓝环保科技有限公司 | Disc-type micro-filter and filtering method thereof |
CN105536339A (en) * | 2016-01-21 | 2016-05-04 | 中国海洋石油总公司 | Frequency modulation type self-oscillation jetting device and use method thereof |
CN107720877A (en) * | 2017-11-27 | 2018-02-23 | 山东赛恩环保设备有限公司 | A kind of sewage absorption tower of quick sewage purification |
CN110769912A (en) * | 2017-06-02 | 2020-02-07 | 北欧水产品公司 | Filter disc |
IT201800010430A1 (en) * | 2018-11-19 | 2020-05-19 | Carmine Elia | VACUUM FILTER THICKNESS WITH ROTATING DISKS |
CN113766959A (en) * | 2019-03-06 | 2021-12-07 | 威立雅水务技术支持公司 | Rotary disc filter with backflush guide |
CN115400488A (en) * | 2022-09-08 | 2022-11-29 | 赣州中新矿业有限公司 | A strain liquid separator for carbide metal is retrieved |
US11938426B2 (en) | 2018-11-12 | 2024-03-26 | O.M.It S.R.L. | Filtering apparatus and method |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4678575A (en) * | 1982-08-20 | 1987-07-07 | Ab Celleco | Rotatable filter disc assembly |
WO2002085492A1 (en) * | 2001-04-23 | 2002-10-31 | Baker Hughes Incorporated | Rotatable disc filters with shower systems and methods of use |
CN2766930Y (en) * | 2005-03-04 | 2006-03-29 | 邱宝辰 | Dynamic filtering machine |
CN2799046Y (en) * | 2005-03-18 | 2006-07-26 | 浦华控股有限公司 | Filtering machine with micro-filtering cloth |
CN200939364Y (en) * | 2006-05-12 | 2007-08-29 | 邱宝辰 | Inorganic membrane dyanmic filter |
CN101028572A (en) * | 2006-02-27 | 2007-09-05 | 黄樟焱 | Microporous ceramic filter |
CN201139999Y (en) * | 2007-12-20 | 2008-10-29 | 安阳锦华中水处理设备有限公司 | Filtering dish and filter cloth turntable filter |
CN201791419U (en) * | 2010-09-17 | 2011-04-13 | 北京沃特林克环境工程有限公司 | Rotating disc type micro-filter |
-
2010
- 2010-09-17 CN CN 201010284688 patent/CN101961574A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4678575A (en) * | 1982-08-20 | 1987-07-07 | Ab Celleco | Rotatable filter disc assembly |
WO2002085492A1 (en) * | 2001-04-23 | 2002-10-31 | Baker Hughes Incorporated | Rotatable disc filters with shower systems and methods of use |
CN2766930Y (en) * | 2005-03-04 | 2006-03-29 | 邱宝辰 | Dynamic filtering machine |
CN2799046Y (en) * | 2005-03-18 | 2006-07-26 | 浦华控股有限公司 | Filtering machine with micro-filtering cloth |
CN101028572A (en) * | 2006-02-27 | 2007-09-05 | 黄樟焱 | Microporous ceramic filter |
CN200939364Y (en) * | 2006-05-12 | 2007-08-29 | 邱宝辰 | Inorganic membrane dyanmic filter |
CN201139999Y (en) * | 2007-12-20 | 2008-10-29 | 安阳锦华中水处理设备有限公司 | Filtering dish and filter cloth turntable filter |
CN201791419U (en) * | 2010-09-17 | 2011-04-13 | 北京沃特林克环境工程有限公司 | Rotating disc type micro-filter |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102755775A (en) * | 2011-04-29 | 2012-10-31 | 美卓造纸机械公司 | Fastening element |
CN102755775B (en) * | 2011-04-29 | 2014-07-02 | 维美德技术有限公司 | Fastening element |
CN102784507A (en) * | 2011-05-17 | 2012-11-21 | 江苏龙桥环保机械有限公司 | Rotating disk filter |
CN103230696A (en) * | 2013-04-23 | 2013-08-07 | 无锡市通用机械厂有限公司 | Filter device of semi-submersible turntable filter chamber equipment for deep filtration treatment of sewage |
CN103230696B (en) * | 2013-04-23 | 2015-08-05 | 无锡市通用机械厂有限公司 | For the filter of sewage water depth-type filtration process half immersion turntable filter chamber equipment |
CN105498335A (en) * | 2015-11-30 | 2016-04-20 | 浙江升蓝环保科技有限公司 | Disc-type micro-filter and filtering method thereof |
CN105435519A (en) * | 2015-12-10 | 2016-03-30 | 中信重工机械股份有限公司 | Burden distribution device of disc filter and method thereof |
CN105536339B (en) * | 2016-01-21 | 2017-06-06 | 中国海洋石油总公司 | A kind of frequency modulation type self-oscillation flow jet flow device and its application method |
CN105536339A (en) * | 2016-01-21 | 2016-05-04 | 中国海洋石油总公司 | Frequency modulation type self-oscillation jetting device and use method thereof |
CN110769912A (en) * | 2017-06-02 | 2020-02-07 | 北欧水产品公司 | Filter disc |
CN110769912B (en) * | 2017-06-02 | 2022-02-08 | 北欧水产品公司 | Filter disc, filter cartridge for use in a filter disc and method of reducing disturbances in a filter disc |
CN107720877A (en) * | 2017-11-27 | 2018-02-23 | 山东赛恩环保设备有限公司 | A kind of sewage absorption tower of quick sewage purification |
CN107720877B (en) * | 2017-11-27 | 2023-12-26 | 山东赛恩环保设备有限公司 | Sewage absorption tower capable of purifying sewage rapidly |
US11938426B2 (en) | 2018-11-12 | 2024-03-26 | O.M.It S.R.L. | Filtering apparatus and method |
IT201800010430A1 (en) * | 2018-11-19 | 2020-05-19 | Carmine Elia | VACUUM FILTER THICKNESS WITH ROTATING DISKS |
CN113766959A (en) * | 2019-03-06 | 2021-12-07 | 威立雅水务技术支持公司 | Rotary disc filter with backflush guide |
CN115400488A (en) * | 2022-09-08 | 2022-11-29 | 赣州中新矿业有限公司 | A strain liquid separator for carbide metal is retrieved |
CN115400488B (en) * | 2022-09-08 | 2023-09-08 | 赣州中新矿业有限公司 | A filtrate separator for carbide metal retrieves |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101961574A (en) | Turntable type micro filter | |
CN209714592U (en) | A kind of dust-filtering processing unit with anti-blockage function | |
CN103908819A (en) | Vertical type high pressure full-automatic backwashing filter | |
CN110237598A (en) | It is a kind of can on-line checking water quality wastewater treatment equipment | |
CN110642406A (en) | Sewage treatment plant for environmental protection | |
CN208448745U (en) | A kind of easy to disassemble and cleaning environmental protection equipment | |
CN201791419U (en) | Rotating disc type micro-filter | |
CN206881251U (en) | A kind of water purifier | |
CN205760000U (en) | A kind of vertical self-washing filter with cone bottom shape housing | |
CN202933545U (en) | Leachate filtration equipment | |
CN205516800U (en) | Blowdown subassembly and adopt automatic back flush filter of this blowdown subassembly | |
CN110988284A (en) | Heavy metal detects and prevents stifled device with atomizer | |
CN209317159U (en) | A kind of vibration-type scrapes fore filter | |
CN207575906U (en) | Differential pressure filter | |
CN103394483B (en) | Activated carbon automatic cleaning dust device | |
CN108894189B (en) | Sewage filtering rotary type grid sewage disposal machine | |
CN206008210U (en) | A kind of hand semi-automatic clear web filter of Y types | |
CN211348193U (en) | Automatic replacement device for heavy metal detection filtering membrane | |
CN209967919U (en) | Side-inserted type filter cartridge dust remover with rotatable filter cartridge | |
CN208803447U (en) | Improved rotation formula grilling trash remover | |
CN208212644U (en) | A kind of self-cleaning filter | |
CN106178641A (en) | A kind of cooling fluid device utilizing pressure reduction blowdown | |
CN208139448U (en) | A kind of environmental protection equipment applied to factory | |
CN202740857U (en) | Novel electric water-filtering equipment | |
CN217312274U (en) | Self-cleaning filtering device for sewage treatment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110202 |