CN116899304A - Cross-flow filtering concentrator - Google Patents
Cross-flow filtering concentrator Download PDFInfo
- Publication number
- CN116899304A CN116899304A CN202311161681.5A CN202311161681A CN116899304A CN 116899304 A CN116899304 A CN 116899304A CN 202311161681 A CN202311161681 A CN 202311161681A CN 116899304 A CN116899304 A CN 116899304A
- Authority
- CN
- China
- Prior art keywords
- disc
- stator
- elastic piece
- scraper
- base
- 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
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- 238000001914 filtration Methods 0.000 title abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 239000012535 impurity Substances 0.000 claims abstract description 30
- 238000009295 crossflow filtration Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 21
- 239000002002 slurry Substances 0.000 claims description 20
- 238000007599 discharging Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 206010066054 Dysmorphism Diseases 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
- B01D33/17—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with rotary filtering tables
-
- 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
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- 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
- B01D33/80—Accessories
- B01D33/803—Accessories in which the filtering elements are moved between filtering operations ; Particular measures for removing or replacing the filtering elements; Transport systems for filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the field of filtration concentration, in particular to a cross-flow filtration concentrator. The invention provides a cross-flow filtration concentrator which can effectively assist impurities to be discharged outwards and can simply and rapidly assemble and disassemble a filtration device. The impurity auxiliary discharging mechanism can continuously push impurities between adjacent rotary scrapers to the impurity discharging port at the bottom of the stator disc, and the stator disc auxiliary mounting and auxiliary dismounting device can simply and rapidly assemble and disassemble the stator discs.
Description
Technical Field
The invention relates to the field of filtration concentration, in particular to a cross-flow filtration concentrator.
Background
Cross-flow filtration, also known as cross-flow filtration, involves the filtration of slurry while flowing parallel to the filter media during the filtration process. The flow rate of the filtrate is far lower than that of the slurry, the flow directions of the filtrate and the slurry are mutually perpendicular and staggered, and the rapid flow of the slurry plays a role in shearing and sweeping particles accumulated on the surface of the filter medium, so that the thickening of a mud cake is inhibited, and the high filtering speed which is nearly constant speed is possible to realize;
in the prior art, impurities on the filter medium are scraped by a scraper and then suspended in cleaning liquid, so that the impurities cannot be effectively discharged outwards, and the accumulation is generated around the filter medium to influence the filtering efficiency;
the current filter equipment comprises parts such as stator dish, filter disc and rotatory scraper, and the workman is loaded down with trivial details in the process when assembling and dismantling, influences work efficiency.
Disclosure of Invention
In order to overcome the defect that impurities are not easy to discharge to the outside and the assembling and disassembling processes of the filtering device are complicated, the technical problem of the invention is that: a cross-flow filtration concentrator is provided which facilitates the discharge of impurities outwardly and which is simple in assembly and disassembly processes.
The technical scheme is as follows: the utility model provides a cross-flow filtration concentrator, which comprises a frame, a power device, a driving device, transmission shaft and filter equipment, the frame right side sets up power device, the power device top sets up transmission, the transmission left side sets up filter equipment, transmission provides power supply for filter equipment through the transmission shaft, filter equipment is including the stator dish, the scraper base, rotatory scraper, filter disc and impurity auxiliary discharge mechanism, rotate on the transmission shaft and connect the stator dish, fixed mounting scraper base on the transmission shaft, annular array is provided with a plurality of rotatory scrapers on the scraper base, rotatory scraper's one end and scraper base outer wall fixed connection, filter disc installs at the stator dish inner wall, and be located one side of keeping away from the scraper base, impurity auxiliary discharge mechanism installs between two adjacent rotatory scrapers, impurity auxiliary discharge mechanism is including the ring channel, spacing long cylinder, the limiting plate, the trompil slider, spacing short cylinder, first elastic component and push pedal, set up the ring channel on the stator dish, fixedly connected with a plurality of spacing long cylinder plates keep away from the one end fixed connection limiting plate of base, sliding connection trompil slider on the spacing long cylinder, one side of trompil slider rotates connection short cylinder, one side of the inside sliding connection is kept away from a first elastic component fixed connection of the inside the annular groove, the first elastic component is kept away from the fixed connection of a fixed connection of the trompil.
Further, it is supplementary installation mechanism of stator dish still to be provided with, the supplementary installation mechanism symmetry of stator dish sets up in stator dish both sides, the space that can supply the supplementary installation mechanism of stator dish to work has been seted up in the stator dish, the supplementary installation mechanism of stator dish is including first lug, the C shape piece, the second elastic component, the second lug, special-shaped disc, the disc base, the third elastic component, the stock, the fourth elastic component, connecting plate and third lug, the first lug of one side fixed connection that the stator dish is close to the filter disc, both sides set up the C shape piece about the first lug, the C shape piece is located the edge that the stator dish is close to the filter disc, one side fixed connection second elastic component that the C shape piece is close to the stator dish, the second elastic component other end and stator dish fixed connection, the stator dish is kept away from one side of first lug and is seted up flutedly, circular groove bottom fixed connection third elastic component, the other end fixed connection disc base of third elastic component, the disc base is kept away from one side rotation connection special-shaped disc of third elastic component, special-shaped disc sliding connection is inside the stator dish, one side that the disc kept away from the disc base is kept away from the first lug in the first elastic component, the stock is kept away from in the inside the fourth elastic connection with the stock, the inside connection plate is kept away from the inside the long rod of the long connection of the stator dish, the inside the long connection of the long rod is kept away from in the inside the long connection with the fourth elastic connection of the stator dish.
The stator disc auxiliary dismounting mechanism comprises a connecting column, a ball head and a fifth elastic piece, a window is formed in one side of the special-shaped disc, the connecting column and the ball head are arranged in the window, the connecting column is fixedly connected to the side face of the special-shaped disc, one end of the connecting column, which is far away from the special-shaped disc, is fixedly connected with the ball head, the middle part of the connecting column is fixedly connected with the fifth elastic piece, and one end of the fifth elastic piece, which is far away from the connecting column, is fixedly connected with the inner wall of the stator disc.
Further, the filter disc quick assembly disassembly mechanism is further arranged, the filter disc quick assembly disassembly mechanism is arranged on one side, close to the installation of the stator disc, of the filter disc, the filter disc quick assembly disassembly mechanism is provided with two groups of filter disc quick assembly disassembly mechanisms and is arranged symmetrically by taking the central axis of the transmission shaft as a reference level, the filter disc quick assembly disassembly mechanism comprises an elastic piece base, a sixth elastic piece, a baffle plate, a fourth lug and a handle, the elastic piece base is fixedly connected with the filter disc, two groups of grooves are formed in the elastic piece base, the sixth elastic piece is movably installed in the two groups of grooves, one end of the sixth elastic piece is fixedly connected with the baffle plate, the baffle plate is slidably connected inside the elastic piece base, one side, far away from the sixth elastic piece, of the baffle plate is fixedly connected with the fourth lug, and one side of the baffle plate is fixedly connected with the handle, and one side of the handle penetrates through the filter disc and is slidably connected with the filter disc.
Further, the rotary scraper is fixed on the scraper base in an inclined state, one side of the push plate, which is close to the rotary scraper, is set to be an inclined plane, the scraper is installed on the inclined plane, one end of the scraper is contacted with one side of the rotary scraper, and one end of the scraper, which is contacted with the rotary scraper, is set to be an inclined plane.
Further, limit grooves are symmetrically formed in the inner wall, close to one side where the filter disc is installed, of the stator disc, the distance between the two groups of limit grooves is equal to the distance between the two groups of fourth protruding blocks, and rectangular grooves are further formed in the position, above the limit grooves, of the stator disc.
Further, the multistage installation mechanism of stator dish still is provided with, including preceding fixed plate, the back fixed plate, first dead lever, second dead lever and fixed slot, fixed connection preceding fixed plate and back fixed plate respectively at stator dish both ends, the annular is provided with four groups of archs on the preceding fixed plate, all set up the round hole on four groups of archs, equal sliding connection first dead lever in the round hole, the one end and the frame fixed connection that first dead lever is close to the back fixed plate, the dead bolt is installed to the other end of first dead lever runs through preceding fixed plate, second dead lever fixed connection is in the frame, preceding fixed plate, equal fixed connection fixed slot of back fixed plate and stator dish side, fixed slot and second dead lever sliding connection.
Further stated, a slurry inlet is formed in the rear fixing plate, a concentrated solution outlet is formed in one side, away from the stator plate, of the front fixing plate, a slurry pipeline is formed in the upper end of the stator plate, the slurry pipeline horizontally penetrates through the adjacently connected stator plates, and meanwhile the slurry pipeline vertically penetrates through the stator plates.
Further, two groups of notches are formed in the special-shaped disc, arc-shaped chamfers are formed in the two groups of notches, the notch formed upwards is located on one side close to the stator disc, and the notch formed downwards is located on one side far away from the stator disc.
Further, when the two stator plates are mounted but not in contact, the bottom end of the third bump and the top end of the C-shaped block are located in the same plane, and an arc chamfer is formed at one end of the C-shaped block, which is far away from the second elastic piece.
The beneficial effects of the invention are as follows:
1. according to the invention, the impurity auxiliary discharging mechanism is arranged, when the scraper base and the rotary scraper rotate, the movement of the limiting short cylinder is limited by the annular groove, the limiting short cylinder drives the opening slide block to move on the limiting long cylinder while moving around the scraper base, when the opening slide block moves from being close to the scraper base to being far away from the scraper base, the push plate gradually extends outwards under the pushing of the first elastic piece, so that impurities scraped by the rotary scraper are pushed to the edge of the stator disc, the impurities in the cleaning liquid are effectively helped to be discharged from the impurity discharging port, and the phenomenon that the impurities around the filter medium are accumulated to influence the filtering efficiency is avoided.
2. According to the invention, by arranging the stator disc auxiliary mounting and auxiliary dismounting mechanism, when two stator discs are mutually close to each other, the first lug can contact the second lug and extrude the second lug, the special-shaped disc, the disc base and the third elastic piece, when the special-shaped disc is extruded and moved, the long rod contacted with the disc base can fall into the groove of the special-shaped disc under the pushing of the fourth elastic piece, at the moment, the connecting plate fixedly connected with the long rod can be simultaneously driven, at the moment, the connecting plate drives the third lug to move towards the C-shaped block, and because one end of the C-shaped block, far away from the second elastic piece, is provided with the arc-shaped chamfer, the third lug can simultaneously extrude the C-shaped block in the moving process, so that the C-shaped block moves towards the direction far away from the second elastic piece and stretches the second elastic piece, the stator disc where the second elastic piece is located is pulled towards the stator disc where the third lug is located, and the adjacent two stator discs are mutually close to each other, the functions of auxiliary mounting of the adjacent two stator discs are realized, and the working efficiency of a worker is effectively improved without operating the worker in the process.
The staff pulls the bulb downwards, and the bulb drives the dysmorphism disc through the spliced pole and rotates, and when the dysmorphism disc rotated, the chamfer of dysmorphism disc can promote the stock and make it drive the connecting plate extrusion fourth elastic component, and the connecting plate drives the third lug simultaneously and removes and break away from C shape piece this moment, and two adjacent stator dish accomplish dismantlement this moment, and this process easy operation effectively helps the staff to accomplish the dismantlement work between the stator dish.
3. According to the invention, by arranging the quick mounting and dismounting mechanism for the filter disc, only a worker pulls the handles towards the center of the filter disc to enable the filter disc to be close to each other, the handles can simultaneously drive the baffle to move inwards and compress the sixth elastic piece, at the moment, the fourth lug on the baffle moves into the base of the elastic piece, when the filter disc is mounted to a correct position, the worker loosens the handles, the sixth elastic piece drives the baffle, the handle and the fourth lug to reset, at the moment, the fourth lug moves into the limit groove to complete the quick mounting work of the filter disc, when the filter disc needs to be dismounted, only the worker pulls the handles to enable the filter disc to be close to each other, the fourth lug is separated from the limit groove, the quick dismounting of the filter disc is realized, the structure is simple and effective, the worker does not need to fix and dismount through complicated steps such as bolts, and the work efficiency is effectively improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is a schematic diagram of a filter device according to the present invention.
FIG. 3 is a schematic view showing the internal structure of the filtering device of the present invention.
Fig. 4 is a schematic view of the stator plate structure of the present invention.
Fig. 5 is a schematic diagram of the structure of fig. 3 at a.
Fig. 6 is a schematic diagram of the structure of fig. 5D according to the present invention.
Fig. 7 is a schematic cross-sectional view of the structure of fig. 4 at B in accordance with the present invention.
Fig. 8 is a schematic cross-sectional view of the side structure of fig. 4 at B in accordance with the present invention.
FIG. 9 is a schematic view of the structure of the filter disc of the present invention.
Fig. 10 is a schematic view of the structure of fig. 9 at C according to the present invention.
Fig. 11 is a schematic side view of a stator plate according to the present invention.
Marked in the figure as: 1-frame, 101-power unit, 102-transmission unit, 1021-transmission shaft, 103-filter unit, 104-stator disc, 105-doctor blade base, 106-rotary doctor blade, 107-annular groove, 108-limit long cylinder, 109-limit plate, 110-open-pore slide, 111-limit short cylinder, 112-first elastic member, 113-push plate, 114-filter disc, 201-first bump, 202-C-shaped block, 203-second elastic member, 204-second bump, 205-profiled disc, 206-disc base, 207-third elastic member, 208-long rod, 209-fourth elastic member, 210-connection plate, 211-third bump, 301-connection column, 302-ball head, 303-fifth elastic member, 401-elastic member base, 402-sixth elastic member, 403-baffle, 404-fourth bump, 405-handle, 5-scraper, 601-limit groove, 602-rectangular groove, front fixing plate, 702-rear fixing plate, 703-first fixing rod, 704-second fixing rod, 705-fixing groove, 801-inlet, 802-outlet, 803-outlet, outlet for concentrate, and outlet for slurry.
Description of the embodiments
The invention is described in further detail below with reference to the drawings and the detailed description, but does not limit the scope of protection and the application of the invention.
Example 1
1-5, including the frame 1, a power device 101, a transmission device 102, a transmission shaft 1021 and a filter device 103, the right side of the frame 1 is provided with the power device 101, the transmission device 102 is arranged above the power device 101, the left side of the transmission device 102 is provided with the filter device 103, the transmission device 102 provides power source for the filter device 103 through the transmission shaft 1021, the filter device 103 comprises a stator plate 104, a scraper base 105, a rotary scraper 106, a filter plate 114 and an impurity auxiliary discharging mechanism, the transmission shaft 1021 is rotationally connected with the stator plate 104, the stator plate 104 is provided with irregular holes for the flow of filtrate, the transmission shaft 1021 is fixedly provided with the scraper base 105, the scraper base 105 is provided with a plurality of rotary scrapers 106 in an annular array, one end of each rotary scraper 106 is fixedly connected with the outer wall of the scraper base 105, the filter plate 114 is arranged on the inner wall of the stator plate 104, the auxiliary impurity discharging mechanism is arranged between two adjacent rotary scrapers 106 and comprises an annular groove 107, a limit long cylinder 108, a limit plate 109, an opening slide block 110, a limit short cylinder 111, a first elastic piece 112 and a push plate 113, wherein the annular groove 107 is arranged on the stator plate 104, the circle center of the annular groove 107 is positioned below the stator plate 104, a round hole for filtrate to flow is arranged on the annular groove 107, a plurality of limit long cylinders 108 are fixedly connected on the outer wall of the scraper base 105, one end of the limit long cylinder 108, which is far away from the scraper base 105, is fixedly connected with the limit plate 109, the limit long cylinder 108 is connected with the opening slide block 110 in a sliding way, one side of the opening slide block 110 is rotationally connected with the limit short cylinder 111, the limit short cylinder 111 is connected with the inside of the annular groove 107 in a sliding way, the two sides of the opening slide block 110 are fixedly connected with the first elastic piece 112, one end of the first elastic member 112, which is far away from the perforated slider 110, is fixedly connected with the push plate 113.
When transmission shaft 1021 drives scraper base 105 and rotatory scraper 106 to rotate, scraper base 105 drives spacing long cylinder 108 simultaneously and rotates, because spacing short cylinder 111 is connected in annular channel 107 sliding connection, and the centre of a circle of annular channel 107 is less than scraper base 105 pivoted centre of a circle, so spacing short cylinder 111 can drive trompil slider 110 and move on spacing long cylinder 108 when carrying out circular motion, when trompil slider 110 keeps away from scraper base 105 gradually, distance between two adjacent rotatory scraper 106 grow, the first elastic component 112 of trompil slider 110 side will promote push pedal 113 outwards, make push pedal 113 with rotatory scraper 106 scraped impurity to the edge of stator dish 104 promote, effectively help impurity in the washing liquid is discharged from impurity discharge port 9, when scraper base 105 continues to rotate, the trompil slider 110 can drive first elastic component 112 and push pedal 113 and scraper base 105 and remove, the distance between two adjacent rotatory scraper 106 can become little at this moment, rotatory scraper 106 can promote the push pedal 113 to accomplish the shrink, through the continuous rotation of scraper base 105 and the spacing effect of spacing short cylinder 111 to the edge of annular channel 107, thereby impurity in the filter medium is piled up to the impurity in the filtration medium of the impurity of the filter medium is discharged from the edge of annular channel 104 to the effect of impurity in the filter medium is avoided.
Example 2
On the basis of embodiment 1, as shown in fig. 7-11, a stator disc auxiliary installation mechanism is further provided, the stator disc auxiliary installation mechanism is symmetrically arranged at two sides of the stator disc 104, a space for the stator disc auxiliary installation mechanism to work is provided in the stator disc 104, the stator disc auxiliary installation mechanism comprises a first bump 201, a C-shaped block 202, a second elastic piece 203, a second bump 204, a special-shaped disc 205, a disc base 206, a third elastic piece 207, a long rod 208, a fourth elastic piece 209, a connecting plate 210 and a third bump 211, one side edge of the stator disc 104 close to the filter disc 114 is fixedly connected with the first bump 201, the upper side and the lower side of the first bump 201 are provided with C-shaped blocks 202, the C-shaped blocks 202 are positioned at the edge of the stator disc 104 close to the filter disc 114, the C-shaped blocks 202 are not contacted with the stator disc 104, one side of the C-shaped blocks 202 close to the stator disc 104 is fixedly connected with the second elastic piece 203, the other end of the second elastic piece 203 is fixedly connected with the stator plate 104, the second elastic piece 203 is inlaid in the stator plate 104, a groove is formed in one side, far away from the first bump 201, of the stator plate 104, a circular groove is formed in the bottom of the groove, the bottom of the circular groove is fixedly connected with a third elastic piece 207, the other end of the third elastic piece 207 is fixedly connected with a disc base 206, one side, far away from the third elastic piece 207, of the disc base 206 is rotationally connected with a special-shaped disc 205, the special-shaped disc 205 is slidingly connected in the stator plate 104, one side, far away from the disc base 206, of the special-shaped disc 205 is rotationally connected with a second bump 204, the upper side of the disc base 206 is contacted with a long rod 208, the long rod 208 is slidingly connected in the stator plate 104, one end, far away from the disc base 206, of the long rod 208 is fixedly connected with a connecting plate 210, the connecting plate 210 is slidingly connected in the stator plate 104, one side, far away from the long rod 208, is fixedly connected with a fourth elastic piece 209, one end of the fourth elastic element 209 away from the connecting plate 210 is fixedly connected with the stator plate 104, one end of the connecting plate 210 away from the fourth elastic element 209 is fixedly connected with the third protruding block 211, the third protruding block 211 is slidably connected with the stator plate 104, and the protruding part of the third protruding block 211 faces the notch of the C-shaped block 202.
When two stator plates 104 are installed close to each other, the first bump 201 will contact and press the second bump 204 first, at this time, the second bump 204 will press the special-shaped disc 205, the disc base 206 and the third elastic member 207 simultaneously, when the special-shaped disc 205 is pressed and moved, the long rod 208 contacting with the disc base 206 will drop into the groove of the special-shaped disc 205 under the pushing of the fourth elastic member 209, at this time, the connecting plate 210 fixedly connected with the long rod 208 will be driven simultaneously, at this time, the connecting plate 210 drives the third bump 211 towards the C-shaped block 202, when the third bump 211 moves, the bottom end of the third bump 211 will contact with one end of the C-shaped block 202 away from the second elastic member 203 first, after the contact occurs, because one end of the C-shaped block 202 away from the second elastic member 203 is opened with an arc chamfer, so that the third bump 211 will simultaneously press the C-shaped block 202 in the moving, after the third bump 211 completely enters the inside the C-shaped block 202, the second elastic member 203 on the side of the C-shaped block 202 will be pulled by the second elastic member 203, and the two adjacent stators 104 are pulled towards each other by the second bump 203, and the two adjacent stators 104 are installed close to each other, and the two stators 104 are located close to each other, and the adjacent stator plates 104 are mounted close to each other.
The stator plate auxiliary dismounting mechanism comprises a connecting column 301, a ball head 302 and a fifth elastic piece 303, a window is formed in one side of the special-shaped disc 205 of the stator plate 104, the connecting column 301 and the ball head 302 are arranged in the window, the connecting column 301 is fixedly connected with the side face of the special-shaped disc 205 away from the stator plate 104, the connecting column 301 is arranged obliquely upwards, one end of the connecting column 301 away from the special-shaped disc 205 is fixedly connected with the ball head 302, the fifth elastic piece 303 is fixedly connected with the upper part of the middle part of the connecting column 301, and one end of the fifth elastic piece 303 away from the connecting column 301 is fixedly connected with the inner wall of the stator plate 104.
When two adjacent stator plates 104 need to be disassembled, a worker pulls the ball head 302 downwards, the ball head 302 drives the special-shaped disc 205 to rotate through the connecting column 301, when the special-shaped disc 205 rotates, the long rod 208 above can be in contact with the chamfer above the special-shaped disc 205, the long rod 208 below can be in contact with the chamfer below the special-shaped disc 205, along with the continuous rotation of the special-shaped disc 205, the chamfer can squeeze the long rod 208 to move, the long rod 208 can simultaneously drive the connecting plate 210 to squeeze the fourth elastic piece 209 during movement, at the moment, the connecting plate 210 simultaneously drives the third lug 211 to move and far away from the C-shaped block 202 until the third lug 211 is separated from the C-shaped block 202, the two adjacent stator plates 104 finish the disassembly, at the moment, the second lug 204 is not squeezed by the first lug 201, the disc base 206, the special-shaped disc 205 and the second lug 204 are pushed to reset under the action of the third elastic piece 207, at the moment, the disc base 206 is moved to the position in contact with the long rod 208, the worker releases the ball head 302, and under the action of the fifth elastic piece 303, the connecting column 301 and the special-shaped disc 205 are driven to reset.
The filter disc quick installation and disassembly mechanism is further provided with two groups of filter disc quick installation and disassembly mechanisms, the filter disc quick installation and disassembly mechanisms are horizontally and symmetrically arranged by taking the central axis of the transmission shaft 1021 as a reference, each filter disc quick installation and disassembly mechanism comprises an elastic piece base 401, a sixth elastic piece 402, a baffle 403, a fourth lug 404 and a handle 405, one side, close to the installation of the stator disc 104, of each filter disc 114 is provided with the filter disc quick installation and disassembly mechanism, the elastic piece base 401 is fixedly connected with the filter disc 114, two groups of grooves are formed in the elastic piece base 401, the sixth elastic piece 402 is movably installed in the two groups of grooves, one end of the sixth elastic piece 402 is fixedly connected with the baffle 403, the baffle 403 is slidably connected in the elastic piece base 401, one side, far away from the sixth elastic piece 402, of the baffle 403 is fixedly connected with the fourth lug 404, one side of the baffle 403 is fixedly connected with the handle 405, and one side, penetrating the filter disc 114 and slidably connected with the filter disc 114.
When the filter disc 114 needs to be installed, a worker grabs the handles 405 at two ends of the filter disc 114, pulls the handles 405 towards the center of the filter disc 114, so that the two handles 405 are close to each other, the handles 405 can simultaneously drive the baffle 403 to move inwards and compress the sixth elastic piece 402, at the moment, the fourth lug 404 on the baffle 403 moves to the inside of the elastic piece base 401, when the filter disc 114 is installed at a correct position, the worker loosens the handles 405, under the action of the sixth elastic piece 402, drives the baffle 403, the handles 405 and the fourth lug 404 to reset, at the moment, the fourth lug 404 moves to the inside of the limit groove 601, the quick installation work of the filter disc 114 is completed, when the filter disc 114 needs to be detached, only the worker pushes the handles 405 inwards, drives the baffle 403 and the fourth lug 404 to move inwards and presses the sixth elastic piece 402, and at the moment, the fourth lug 404 is not contacted with the limit groove 601 any more, and quick detachment of the filter disc 114 is realized.
Example 3
On the basis of embodiment 2, as shown in fig. 1-11, a rotary scraper 106 is fixed on a scraper base 105 in an inclined state, one side of a push plate 113 close to the rotary scraper 106 is set to be an inclined plane, a scraper 5 is mounted on the inclined plane, the scraper 5 is made of corrosion-resistant materials, one end of the scraper 5 is contacted with one side of the rotary scraper 106, and one end of the scraper 5 contacted with the rotary scraper 106 is set to be an inclined plane.
When the impurity auxiliary discharging mechanism works, the scraping plate 5 can scrape off impurities with strong adhesiveness on the rotary scraping plate 106, so that the influence of excessive adhesiveness on the rotary scraping plate 106 on the filtering effect after long-time work is avoided.
Two groups of limit grooves 601 are symmetrically formed in the inner wall of the side, close to the filter disc 114, of the stator disc 104, the distance between the two groups of limit grooves 601 is equal to the distance between the two groups of fourth lugs 404, a rectangular groove 602 is further formed in the position, above the limit grooves 601, of the stator disc 104, and the rectangular groove 602 increases the working space of hands of workers when the filter disc 114 is installed
The multi-stage stator disk mounting mechanism is further provided with a multi-stage stator disk mounting mechanism, which comprises a front fixing plate 701, a rear fixing plate 702, a first fixing rod 703, a second fixing rod 704 and a fixing groove 705, wherein after a plurality of stator disks 104 are mounted together, the front fixing plate 701 and the rear fixing plate 702 are fixedly connected to the two ends of the stator disks respectively, one side, far away from the stator disks 104, of the rear fixing plate 702 is contacted with the frame 1, four groups of protrusions are annularly arranged on the front fixing plate 701, round holes are formed in the four groups of protrusions, the first fixing rod 703 is slidingly connected in the round holes, one end, close to the rear fixing plate 702, of the first fixing rod 703 is fixedly connected with the frame 1, the other end of the first fixing rod 703 penetrates through the front fixing plate 701, the second fixing rod 704 is fixedly connected to the frame 1, the front fixing plate 701, the rear fixing plate 702 and the side faces of the stator disks 104 are fixedly connected with the fixing groove 705, and the second fixing rod 704 are slidingly connected.
Staff can carry out fixed mounting with the stator dish 104 of different grades through first dead lever 703 and second dead lever 704, can satisfy the filtration user demand of different scenes.
A slurry inlet 801 is arranged above the rear fixing plate 702, a concentrated solution outlet 802 is arranged on one side, away from the stator plate 104, of the front fixing plate 701, slurry pipelines 803 are arranged at the upper end of the stator plate 104, the slurry pipelines 803 horizontally penetrate through the adjacently connected stator plates 104, and the slurry pipelines 803 vertically penetrate through the stator plates 104.
The slurry pipe 803 vertically penetrates through the stator plate 104, so that the slurry can flow parallel to the filter plate 114 while moving downward, and the slurry can flow parallel to the medium and be filtered, thereby realizing cross-flow filtration.
Two groups of notches are formed in the special-shaped disc 205, arc-shaped chamfers are formed in the two groups of notches in a symmetrical mode, the notch formed upwards is located on one side close to the stator disc 104, the notch formed downwards is located on one side away from the stator disc 104, the two arc-shaped chamfers enable the long rod 208 to slide more smoothly when contacting the special-shaped disc 205, and clamping and stopping cannot occur when the stator disc auxiliary dismounting mechanism works.
When the two stator plates 104 are installed but not contacted, the bottom end of the third protruding block 211 and the top end of the C-shaped block 202 are located in the same plane, an arc chamfer is formed at one end of the C-shaped block 202 away from the second elastic piece 203, one end of the third protruding block 211 close to the C-shaped block is also provided with an arc chamfer, after the arc chamfer enables the third protruding block 211 to be contacted with the C-shaped block 202, the C-shaped block 202 is forced to move towards the third protruding block 211 in the horizontal direction, and friction force after the third protruding block and the C-shaped block are contacted is effectively reduced through the arc chamfer.
The foregoing is only illustrative of the present invention and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present invention.
Claims (10)
1. A cross-flow filtration concentrator is characterized in that: including frame (1), power device (101), transmission (102), transmission shaft (1021) and filter equipment (103), frame (1) right side sets up power device (101), power device (101) top sets up transmission (102), transmission (102) left side sets up filter equipment (103), transmission (102) provide power supply for filter equipment (103) through transmission shaft (1021), filter equipment (103) are including stator dish (104), scraper base (105), rotatory scraper (106), filter dish (114) and impurity auxiliary discharge mechanism, rotate on transmission shaft (1021) and connect stator dish (104), fixed mounting scraper base (105) on transmission shaft (1021), annular array is provided with a plurality of rotatory scraper (106) on scraper base (105), one end and scraper base (105) outer wall fixed connection of rotatory scraper (106), filter dish (114) are installed at stator dish (104) inner wall, and lie in one side of keeping away from scraper base (105), impurity auxiliary discharge mechanism installs between two adjacent rotatory scraper (106), impurity auxiliary discharge mechanism is including long (107), cylinder (109) limit position limit (110), cylinder (110) are spacing First elastic component (112) and push pedal (113), offer annular channel (107) on stator dish (104), fixedly connected with a plurality of spacing long cylinders (108) on scraper base (105) outer wall, spacing long cylinder (108) are kept away from one end fixed connection limiting plate (109) of scraper base (105), sliding connection trompil slider (110) on spacing long cylinder (108), spacing short cylinder (111) are connected in rotation of trompil slider (110) one side, spacing short cylinder (111) sliding connection is in the inside of annular channel (107), the equal fixed connection first elastic component (112) in trompil slider (110) both sides, one end fixed connection push pedal (113) of trompil slider (110) are kept away from to first elastic component (112).
2. A cross-flow filtration concentrator as claimed in claim 1, wherein: the stator disc auxiliary installation mechanism is symmetrically arranged on two sides of the stator disc (104), a space for the stator disc auxiliary installation mechanism to work is formed in the stator disc (104), the stator disc auxiliary installation mechanism comprises a first lug (201), a C-shaped block (202), a second elastic piece (203), a second lug (204), a special-shaped disc (205), a disc base (206), a third elastic piece (207), a long rod (208), a fourth elastic piece (209), a connecting plate (210) and a third lug (211), one side of the stator disc (104) close to the filter disc (114) is fixedly connected with the first lug (201), C-shaped blocks (202) are arranged on the upper side and the lower side of the first lug (201), the C-shaped blocks (202) are positioned at the edge of the stator disc (104) close to the filter disc (114), one side of the C-shaped blocks (202) close to the stator disc (104) is fixedly connected with the second elastic piece (203), the other end of the second elastic piece (203) is fixedly connected with the stator disc (104), one side of the stator disc (104) far from the first lug (201) is provided with a groove, the other end of the third elastic piece (207) is fixedly connected with the disc base (206) is provided with a circular groove, the other end of the circular groove (207) is fixedly connected with the circular groove (207), the special-shaped disc (205) is rotationally connected to one side of disc base (206) far away from third elastic component (207), special-shaped disc (205) sliding connection is inside stator dish (104), one side of disc base (206) is rotationally connected to special-shaped disc (205) far away from, disc base (206) top contact stock (208), stock (208) sliding connection is inside stator dish (104), one end fixed connection connecting plate (210) of disc base (206) is kept away from to stock (208), connecting plate (210) sliding connection is inside stator dish (104), one side fixed connection fourth elastic component (209) of connecting plate (210) far away from stock (208), one end and stator dish (104) fixed connection of connecting plate (210) far away from fourth elastic component (209), one end fixed connection third lug (211) of connecting plate (210) far away from fourth elastic component (209), third lug (211) and stator dish (104) sliding connection.
3. A cross-flow filtration concentrator as claimed in claim 2, wherein: the stator disc dismounting device comprises a connecting column (301), a ball head (302) and a fifth elastic piece (303), wherein a window is formed in one side of a special-shaped disc (205) of a stator disc (104), the connecting column (301) and the ball head (302) are arranged in the window, the connecting column (301) is fixedly connected with the side face of the special-shaped disc (205), one end of the connecting column (301) away from the special-shaped disc (205) is fixedly connected with the ball head (302), the middle part of the connecting column (301) is fixedly connected with the fifth elastic piece (303), and one end of the fifth elastic piece (303) away from the connecting column (301) is fixedly connected with the inner wall of the stator disc (104).
4. A cross-flow filtration concentrator as claimed in claim 3 wherein: the filter disc quick assembly disassembly mechanism is characterized by further comprising a filter disc quick assembly disassembly mechanism, wherein the filter disc quick assembly disassembly mechanism is arranged on one side, close to the stator disc (104), of the filter disc (114), two groups of filter disc quick assembly disassembly mechanisms are arranged and are horizontally and symmetrically arranged by taking the central axis of the transmission shaft (1021) as a reference, the filter disc quick assembly disassembly mechanism comprises an elastic piece base (401), a sixth elastic piece (402), a baffle (403), a fourth lug (404) and a handle (405), the elastic piece base (401) is fixedly connected with the filter disc (114), two groups of grooves are formed in the elastic piece base (401), the sixth elastic piece (402) is movably arranged in the two groups of grooves, one end of the sixth elastic piece (402) is fixedly connected with the baffle (403), the baffle (403) is slidably connected with the elastic piece base (401), one side, far away from the sixth elastic piece (402), of the baffle (403) is fixedly connected with the fourth lug (404), one side of the handle (405) penetrates the filter disc (114) and is slidably connected with the filter disc (114).
5. A cross-flow filtration concentrator as claimed in claim 4 wherein: the rotary scraper (106) is fixed on the scraper base (105) in an inclined state, one side of the push plate (113) close to the rotary scraper (106) is set to be an inclined plane, the scraper (5) is installed on the inclined plane, one end of the scraper (5) is contacted with one side of the rotary scraper (106), and one end of the scraper (5) contacted with the rotary scraper (106) is set to be an inclined plane.
6. A cross-flow filtration concentrator as claimed in claim 5 wherein: limiting grooves (601) are symmetrically formed in the inner wall, close to one side where the filter disc (114) is installed, of the stator disc (104), the distance between the two groups of limiting grooves (601) is equal to the distance between the two groups of fourth protruding blocks (404), and rectangular grooves (602) are further formed in the position, above the limiting grooves (601), of the stator disc (104).
7. A cross-flow filtration concentrator as claimed in claim 6 wherein: still be provided with multistage installation mechanism of stator dish, including preceding fixed plate (701), back fixed plate (702), first dead lever (703), second dead lever (704) and fixed slot (705), fixed connection preceding fixed plate (701) and back fixed plate (702) respectively are gone up at stator dish (104) both ends, annular is provided with four groups of archs on preceding fixed plate (701), all set up the round hole on four groups of archs, all sliding connection first dead lever (703) in the round hole, the one end that first dead lever (703) is close to back fixed plate (702) and frame (1) fixed connection, the dead bolt is installed in the other end of first dead lever (703) running through preceding fixed plate (701), second dead lever (704) fixed connection is on frame (1), equal fixed connection fixed slot (705) in preceding fixed plate (701), back fixed plate (702) and stator dish (104) side, fixed slot (705) and second dead lever (704) sliding connection.
8. A cross-flow filtration concentrator as claimed in claim 7 wherein: a slurry inlet (801) is formed in the upper portion of the rear fixing plate (702), a concentrated solution outlet (802) is formed in one side, away from the stator plate (104), of the front fixing plate (701), a slurry pipeline (803) is formed in the upper end of the stator plate (104), the slurry pipeline (803) horizontally penetrates through the adjacent stator plates (104), and meanwhile the slurry pipeline (803) vertically penetrates through the stator plate (104).
9. A cross-flow filtration concentrator as claimed in claim 8 wherein: two groups of notches are formed in the special-shaped disc (205), arc-shaped chamfers are formed in the two groups of notches, the notch formed upwards is located on one side close to the stator disc (104), and the notch formed downwards is located on one side far away from the stator disc (104).
10. A cross-flow filtration concentrator as claimed in claim 9 wherein: when the two stator plates (104) are installed but are not in contact, the bottom end of the third lug (211) and the top end of the C-shaped block (202) are located in the same plane, and an arc chamfer is formed at one end, far away from the second elastic piece (203), of the C-shaped block (202).
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| CN202311161681.5A CN116899304B (en) | 2023-09-11 | 2023-09-11 | Cross-flow filtering concentrator |
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| CN202311161681.5A CN116899304B (en) | 2023-09-11 | 2023-09-11 | Cross-flow filtering concentrator |
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