CN116688628B - Dynamic self-cleaning filter screen mechanism and ball valve using same - Google Patents
Dynamic self-cleaning filter screen mechanism and ball valve using same Download PDFInfo
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- CN116688628B CN116688628B CN202310987248.0A CN202310987248A CN116688628B CN 116688628 B CN116688628 B CN 116688628B CN 202310987248 A CN202310987248 A CN 202310987248A CN 116688628 B CN116688628 B CN 116688628B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 37
- 238000004140 cleaning Methods 0.000 title claims abstract description 23
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 4
- 210000005056 cell body Anatomy 0.000 claims description 3
- 238000011161 development Methods 0.000 claims description 2
- 230000018109 developmental process Effects 0.000 claims description 2
- 125000003003 spiro group Chemical group 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 230000001680 brushing effect Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Food Science & Technology (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of particle separation structures, in particular to a dynamic self-cleaning filter screen mechanism and a ball valve using the same, comprising an end plate and a first net rack fixed on the surface of the end plate, wherein the end plate and the first net rack are both arranged in the ball valve, one end of the first net rack is fixedly provided with an extension net rack, the outer side of the extension net rack is sleeved with a net hole cover, and the surface of the net hole cover is rotatably connected with a rotating frame; the beneficial effects are as follows: according to the dynamic self-cleaning filter screen mechanism and the ball valve using the same, after the filter screen mechanism is arranged on the ball valve, medium filtration on the ball valve is realized, a servo motor I is started to drive a rotating frame, a connecting plate and an extension buckle plate to rotate, a corresponding brushing plate is driven to clean the filter screen mechanism, and net plugs of the filter screen mechanism are cleaned; and after the servo motor II is started, the swept particles are crushed until the particles can pass through meshes, then clean water is injected into the ball valve, and the crushed particles are flushed out of the ball valve, namely, the ball valve is filtered, and the blocked particles are cleaned.
Description
Technical Field
The invention relates to the technical field of particle separation structures, in particular to a dynamic self-cleaning filter screen mechanism and a ball valve using the same.
Background
And the opening and closing piece (ball body) is driven by the valve rod and rotates around the axis of the ball valve. The device can also be used for regulating and controlling fluid, wherein the hard seal V-shaped ball valve has strong shearing force between the V-shaped ball core and the metal valve seat of the hard alloy for surfacing, and is particularly suitable for mediums containing fibers, tiny solid particles and the like.
In the prior art, a metal net cover is usually additionally arranged in a water inlet of a ball valve to block particulate matters in a conveying medium, and in order to avoid that most meshes of the metal net cover are blocked, the metal net cover is regularly disassembled and then cleaned; however, when the metal mesh enclosure is disassembled, the pipe fitting connecting piece connected with one end of the metal opening of the ball valve is required to be disassembled, and the workload is high.
Disclosure of Invention
The invention aims to provide a dynamic self-cleaning filter screen mechanism and a ball valve using the same, so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a developments self-cleaning filter screen mechanism, includes end plate and the rack first of fixing at the end plate surface, end plate and rack first all install in the ball valve, the one end of rack first is fixed with extends the rack, the outside cover of extension rack is equipped with the net hole cover, the surface rotation of net hole cover is connected with the rotating turret, the surface activity grafting of rotating turret has brush board one, the fixed surface of rotating turret has the connecting plate, the one end sliding connection of connecting plate has the extension buckle, the surface activity grafting of connecting plate has brush board two, the surface activity grafting of extension buckle has brush board three, the one end of extension buckle slides along the spacing ring, the surface at the end plate is fixed to the spacing ring, the surface of end plate has been seted up and has been assembled the groove, the lateral wall activity grafting of assembling the groove has the jack block, the inside swing joint of assembling the groove has the ring of assembling, the surface rotation of rotating turret is connected with crushing arbor.
Preferably, the external diameter of the first net rack is larger than the external diameter of the extended net rack, the internal diameter of the first net rack is equal to the internal diameter of the extended net rack, the net hole cover is of a cylindrical structure, the external ring surface of the first net rack is provided with a mounting groove, the surface of the mounting groove is fixedly provided with an electric telescopic rod, a piston rod of the electric telescopic rod is fixed on the surface of the net hole cover, one end of the first net rack, which is close to the net hole cover, is fixedly provided with ribs, the ribs are arc-shaped, two groups of ribs are arranged, and the two groups of ribs are symmetrically distributed about the mounting groove.
Preferably, the mesh cover is kept away from the one end of rack one and is fixed with the holding ring, and the holding ring is inside hollow ring frame, and the inner wall of holding ring is fixed with a plurality of spacers, is equipped with the steel ball between two adjacent spacers.
Preferably, one end of the mesh cover far away from the first net frame is fixedly provided with a first servo motor, a first storage battery is fixed on a shell of the first servo motor, the first storage battery is electrically connected with the first servo motor through a lead, a rotating shaft of the first servo motor penetrates through the mesh cover and then is fixed on the surface of the rotating frame, the rotating frame is of a cross-shaped platy structure, an embedded groove is formed in one surface of the rotating frame, facing towards the end plate body of the mesh cover, the first brush plate is movably inserted into the embedded groove, a traction column is fixed on the surface of the first brush plate and is of a T-shaped column structure, the traction column penetrates through the rotating frame, a spring is sleeved on a rod body of the traction column, and the spring is fixed between the first brush plate and the embedded groove.
Preferably, the connecting plate is perpendicular with the rotating frame, and the connecting plate is "concave" font platy structure, is fixed with the elastic supporting plate in the cell body of connecting plate, and the elastic supporting plate is "U" font platy structure, and brush board two is fixed on the surface of elastic supporting plate, and the extension buckle is "" font platy structure, and spacing spout has been seted up on the surface of extension buckle, and the inside sliding connection of spacing spout has the traction strip, and the traction strip is "" font platy structure, and the one end of traction strip is fixed on the surface of connecting plate.
Preferably, the reservation groove has all been seted up on two parallel distribution's of extension buckle curb plate, and the fixed surface of reservation groove has the rubber holding strip, and the width of rubber holding strip is less than the degree of depth of reservation groove, and oval mouth has been seted up on the surface of rubber holding strip, and brush board three sliding connection is in the reservation groove, and brush board three is fixed on the surface of rubber holding strip, and the one end of extension buckle has seted up the notch one, and the notch one slides along the spacing ring.
Preferably, a second servo motor is fixed on the surface of the rotating frame, a crushing cutter shaft is connected with the power output end of the second servo motor in a transmission mode, a second storage battery is fixed on the surface of the rotating frame, and the second storage battery is electrically connected with the second servo motor through a lead.
Preferably, the limit groove has been seted up to the outer loop face of end plate, the limit groove is the ring channel, the fixed surface in limit groove has the rubber cock ring, the external diameter of rubber cock ring is greater than the external diameter of end plate, it is the ring channel to assemble the groove, a plurality of sockets have been seted up to the lateral wall in groove of assembling, jack block sliding connection is in the socket, the one end integrated into one piece of jack block inboard has the inclined plane towards assembling, the interlock groove has been seted up to the other end of jack block, the fixed surface in interlock groove has the rubber filler strip, the thickness of rubber filler strip is greater than the degree of depth in interlock groove, the perforation has been seted up on the surface of jack block, the inside grafting of perforation has the elastic rubber belt, the both ends of elastic rubber belt are fixed respectively on two parallel distribution's of fenestrate lateral walls.
Preferably, the side wall of assembling the groove is provided with an internal thread, the side wall of assembling the ring is provided with an external thread, the assembling ring is in threaded connection with the assembling groove, a plurality of finger grooves are formed in the surface of the assembling ring, a plurality of second missing grooves are formed in the side wall of the assembling ring, the depth of the second missing grooves is smaller than the thickness of the assembling ring, the surface of the second missing grooves is fixedly provided with a rubber clamping block, and the rubber clamping block is clamped between the assembling ring and the assembling groove.
A ball valve comprises the dynamic self-cleaning filter screen mechanism.
Compared with the prior art, the invention has the beneficial effects that:
according to the dynamic self-cleaning filter screen mechanism and the ball valve using the same, after the filter screen mechanism is arranged on the ball valve, medium filtration on the ball valve is realized, a servo motor I is started to drive a rotating frame, a connecting plate and an extension buckle plate to rotate, a corresponding brushing plate is driven to clean the filter screen mechanism, and net plugs of the filter screen mechanism are cleaned; and after the servo motor II is started, the swept particles are crushed until the particles can pass through meshes, then clean water is injected into the ball valve, and the crushed particles are flushed out of the ball valve, namely, the ball valve is filtered, and the blocked particles are cleaned.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a mounting structure of a servomotor according to the present invention;
FIG. 3 is a schematic view of the present invention partially cut away;
FIG. 4 is a schematic view of the inner structure of the receiving ring according to the present invention;
FIG. 5 is a schematic view of the semi-sectional structure of the present invention;
FIG. 6 is a schematic diagram of a escutcheon structure of the present invention;
FIG. 7 is a schematic view of the connection structure of the rotating frame and the connecting plate of the present invention;
FIG. 8 is a schematic view of a turret structure according to the present invention;
FIG. 9 is a schematic view of the connection structure of the first and the extended racks of the present invention;
FIG. 10 is a schematic view of the structure of the top support block of the present invention;
FIG. 11 is a schematic view of the connection structure of the end plate and the stop collar of the present invention;
FIG. 12 is a schematic view of a split ring construction of the present invention;
fig. 13 is a schematic view of the connection structure of the connecting plate and the extension buckle plate of the present invention.
In the figure: the end plate 1, the first net frame 2, the second net frame 3, the mesh cover 4, the rib 5, the mounting groove 6, the electric telescopic rod 7, the first servo motor 8, the first storage battery 9, the rotating frame 10, the embedded groove 11, the first brush plate 12, the traction column 13, the spring 14, the connecting plate 15, the elastic supporting plate 16, the second brush plate 17, the extension buckle 18, the reserved groove 19, the rubber clamping strip 20, the third brush plate 21, the limit chute 22, the traction strip 23, the first notch 24, the limit ring 25, the second servo motor 26, the second storage battery 27, the storage ring 28, the separation sheet 29, the steel ball 30, the side groove 31, the rubber plug ring 32, the assembling groove 33, the socket 34, the top supporting block 35, the engagement groove 36, the rubber backing strip 37, the perforation 38, the elastic rubber belt 39, the assembling ring 40, the finger groove 41, the notch second 42, the rubber clamping block 43 and the crushing cutter shaft 44.
Description of the embodiments
In order to make the objects, technical solutions, and advantages of the present invention more apparent, the embodiments of the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present invention, are intended to be illustrative only and not limiting of the embodiments of the present invention, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a dynamic self-cleaning filter screen mechanism, including end plate 1 and the rack 1 of fixing at end plate 1 surface 2, end plate 1 and rack 1 are all installed in the ball valve, the one end of rack 1 is fixed with extension rack 3, the outside cover of extension rack 3 is equipped with the net hole cover 4, the surface rotation of net hole cover 4 is connected with rotating turret 10, the surface activity grafting of rotating turret 10 has brush plate one 12, the surface fixed of rotating turret 10 has connecting plate 15, the one end sliding connection of connecting plate 15 has extension buckle 18, the surface activity grafting of connecting plate 15 has brush plate two 17, the surface activity grafting of extension buckle 18 has brush plate three 21, the one end of extension buckle 18 slides along spacing ring 25, spacing ring 25 is fixed at the surface of end plate 1, the surface of end plate 1 has seted up and has assembled groove 33, the lateral wall activity grafting of assembling groove 33 has jack-up block 35, the inside swing joint of assembling groove 33 has assembling ring 40, the surface rotation of rotating turret 10 is connected with crushing arbor 44. After the filter screen mechanism is arranged on the ball valve, the medium flowing through the ball valve is filtered, the servo motor I8 is started to drive the rotating frame 10, the connecting plate 15 and the extension pinch plate 18 to rotate, and the corresponding brush plate is driven to clean the filter screen mechanism, so that the net hole blockage of the filter screen mechanism is cleaned; and after the second servo motor 26 is started, the swept particles are crushed to pass through meshes, clean water is injected into the ball valve, and the crushed particles are flushed out of the ball valve, so that the ball valve is filtered, and the blocked particles are cleaned.
Referring to fig. 5, 6 and 9, in order to realize telescopic sliding of the mesh cover 4 along the extension net rack 3, the outer diameter of the net rack 12 is larger than the outer diameter of the extension net rack 3, the inner diameter of the net rack 12 is equal to the inner diameter of the extension net rack 3, the mesh cover 4 is in a cylindrical structure, an installation groove 6 is formed in the outer annular surface of the net rack 12, an electric telescopic rod 7 is fixed on the surface of the mesh cover 4, a rib 5 is fixed at one end of the net rack 1, which is close to the mesh cover 4, the rib 5 is in a circular arc shape, two groups of ribs 5 are symmetrically distributed with respect to the installation groove 6, a containing ring 28 is fixed at one end of the mesh cover 4, which is far away from the net rack 1, the containing ring 28 is a circular ring rack with hollow inside, a plurality of separation sheets 29 are fixed on the inner wall of the containing ring 28, and steel balls 30 are arranged between two adjacent separation sheets 29;
triggering the switch of the electric telescopic rod 7, the piston rod of the electric telescopic rod 7 reciprocates and stretches back when working, the piston rod of the electric telescopic rod 7 pulls the mesh cover 4 to reciprocate along the extension net rack 3, in the process, when the mesh cover 4 strikes the rib 5, the steel balls 30 in the storage ring 28 strike one side plate of the storage ring 28, when the piston rod of the storage battery II 27 pushes the mesh cover 4 to keep away from the net rack I2, the steel balls 30 strike the other side plate of the storage ring 28, in the process of reciprocating sliding of the mesh cover 4, the steel balls 30 are driven to reciprocate to strike the storage ring 28, after the storage ring 28 is struck, vibration is transmitted to the mesh cover 4, the extension net rack 3 and the net rack I2, particles in meshes of the mesh cover 4, the extension net rack 3 and the net rack I2 are convenient to shake down, the electric telescopic rod 7 is electrically connected with the storage battery I9 through wires, and the storage battery I9 provides power for the electric telescopic rod 7.
Referring to fig. 7, 8 and 13, in order to clean the filter screen frame, one end of the mesh cover 4 far away from the first net frame 2 is fixed with a first servo motor 8, a first storage battery 9 is fixed on a shell of the first servo motor 8, the first storage battery 9 is electrically connected with the first servo motor 8 through a lead, a rotating shaft of the first servo motor 8 penetrates through the mesh cover 4 and then is fixed on the surface of the rotating frame 10, the rotating frame 10 is of a cross-shaped plate structure, an embedded groove 11 is formed in one surface of the rotating frame 10, facing towards the end plate body of the mesh cover 4, of the rotating frame 10, a first brush plate 12 is movably inserted into the embedded groove 11, a traction column 13 is fixed on the surface of the first brush plate 12, the traction column 13 is of a T-shaped column structure, the traction column 13 penetrates through the rotating frame 10, a spring 14 is sleeved on a rod body of the traction column 13, and the spring 14 is fixed between the first brush plate 12 and the embedded groove 11; the connecting plate 15 is vertical to the rotating frame 10, the connecting plate 15 is of a concave platy structure, an elastic supporting plate 16 is fixed in a groove body of the connecting plate 15, the elastic supporting plate 16 is of a U platy structure, a second brushing plate 17 is fixed on the surface of the elastic supporting plate 16, an extension buckle plate 18 is of a platy structure, a limit chute 22 is arranged on the surface of the extension buckle plate 18, a traction bar 23 is connected in the limit chute 22 in a sliding manner, the traction bar 23 is of a platy structure, and one end of the traction bar 23 is fixed on the surface of the connecting plate 15; the two parallel side plates of the extension pinch plate 18 are provided with reserved grooves 19, the surfaces of the reserved grooves 19 are fixedly provided with rubber clamping strips 20, the width of each rubber clamping strip 20 is smaller than the depth of each reserved groove 19, the surfaces of the rubber clamping strips 20 are provided with elliptical openings, a brushing plate III 21 is slidably connected in each reserved groove 19, the brushing plate III 21 is fixedly arranged on the surfaces of the rubber clamping strips 20, one end of the extension pinch plate 18 is provided with a first notch 24, and the first notch 24 slides along a limiting ring 25; the surface of the rotating frame 10 is fixedly provided with a second servo motor 26, a power output end of the second servo motor 26 is in transmission connection with a crushing cutter shaft 44, the surface of the rotating frame 10 is fixedly provided with a second storage battery 27, and the second storage battery 27 is electrically connected with the second servo motor 26 through a lead.
Triggering the switch of a servo motor I8, driving a rotating frame 10 to rotate by the servo motor I8, sweeping off the blocking objects in the meshes on the surface of the end plate body of the mesh cover 4 by a brush plate I12 in the rotating process of the rotating frame 10, driving a connecting plate 15 and an extension buckle 18 to rotate by the rotating frame 10, respectively driving a brush plate II 17 and a brush plate III 21 to clean blocking objects in the meshes of a net frame I2, an extension net frame 3 and a side plate of the mesh cover 4 by the connecting plate 15 and the extension buckle 18, clamping the brush plate I12 at the inner side of an embedding groove 11 between the end plate body of the mesh cover 4 and the rotating frame 10, extruding a spring 14 by the brush plate I12 to deform, gradually rebounding the spring 14 to push the brush plate I12 to lean against one side of the end plate body of the mesh cover 4 along with abrasion of the brush plate I12, enabling the bristles to always contact the end plate body of the mesh cover 4, and supporting the brush plate II 17 by an elastic supporting plate 16, and supporting the brush plate III 21 by a rubber clamping strip 20.
Referring to fig. 10 to 12, in order to reinforce a filter screen frame installed inside a ball valve, an outer ring surface of an end plate 1 is provided with a side groove 31, the side groove 31 is an annular groove, a rubber plug ring 32 is fixed on the surface of the side groove 31, the outer diameter of the rubber plug ring 32 is larger than that of the end plate 1, an assembling groove 33 is an annular groove, a plurality of insertion holes 34 are formed in the side wall of the assembling groove 33, a supporting block 35 is slidably connected in the insertion holes 34, one end of the supporting block 35 facing the inner side of the assembling groove 33 is integrally formed with an inclined surface, the other end of the supporting block 35 is provided with an engagement groove 36, the surface of the engagement groove 36 is fixedly provided with a rubber gasket strip 37, the thickness of the rubber gasket strip 37 is larger than the depth of the engagement groove 36, the surface of the supporting block 35 is provided with a perforation 38, an elastic rubber belt 39 is inserted in the perforation 38, and two ends of the elastic rubber belt 39 are respectively fixed on two parallel side walls of the perforation 38; the side wall of the assembling groove 33 is provided with internal threads, the side wall of the assembling ring 40 is provided with external threads, the assembling ring 40 is in threaded connection with the assembling groove 33, the surface of the assembling ring 40 is provided with a plurality of finger grooves 41, the side wall of the assembling ring 40 is provided with a plurality of second grooves 42, the depth of the second grooves 42 is smaller than the thickness of the assembling ring 40, the surface of the second grooves 42 is fixedly provided with rubber clamping blocks 43, and the rubber clamping blocks 43 are clamped between the assembling ring 40 and the assembling groove 33.
The assembling ring 40 is pushed into the assembling groove 33, two fingers are respectively scratched in the two finger grooves 41, the assembling ring 40 is screwed and pushed along the assembling groove 33, in the process, the assembling ring 40 firstly contacts with the inclined surface of the supporting block 35, the assembling ring 40 extrudes the supporting block 35 along the inclined surface along with the pushing of the assembling ring 40, the supporting block 35 slides along the inserting opening 34 after being pressed, the elastic belt 39 is stretched in the sliding process of the supporting block 35 until the assembling ring 40 is completely pushed into the assembling groove 33, the supporting block 35 is clamped between the side wall of the ball valve water inlet and the outer ring surface of the assembling ring 40 at the moment, the end plate 1 is prevented from falling off from the ball valve water inlet, and the rubber clamping block 43 is clamped between the groove two 42 and the side wall of the assembling groove 33 at the moment, so that the assembling ring 40 is prevented from loosening when no external force is applied.
A ball valve comprises the dynamic self-cleaning filter screen mechanism.
In actual use, before the ball valve is installed in the pipeline, the filter screen mechanism is plugged into the water inlet of the ball valve, at the moment, the rubber plug ring 32 is clamped between the end plate 1 and the inner wall of the ball valve, the filter screen mechanism is prevented from sliding at will at the water inlet of the ball valve, then the assembling ring 40 is pushed into the assembling groove 33, two fingers are respectively scratched into the two finger grooves 41, the assembling ring 40 is screwed and pushed along the assembling groove 33, in the process, the assembling ring 40 firstly contacts with the inclined surface of the supporting block 35, the assembling ring 40 extrudes the supporting block 35 along the inclined surface along with the pushing of the assembling ring 40, the supporting block 35 slides along the inserting opening 34 after being pressed, the elastic deformation is tensioned in the sliding process of the supporting block 35 until the assembling ring 40 is completely pushed into the assembling groove 33, at the moment, the supporting block 35 is clamped between the side wall of the water inlet of the ball valve and the outer ring surface of the assembling ring 40, the end plate 1 is prevented from falling from the water inlet of the ball valve, the rubber clamping block 43 is clamped between the groove two 42 and the side wall of the assembling groove 33, the assembling ring 40 is prevented from loosening when no external force is applied, then after the ball valve is fixed on a conveying pipeline, the ball valve is conveyed for a period of time to clean the filter screen mechanism, for example, the filter screen mechanism is cleaned once every week or ten days, the cleaning work is performed under the condition that the medium in the ball valve stops conveying, the switch of the servo motor one 8 is triggered, the servo motor one 8 drives the rotating frame 10 to rotate, the brush one 12 sweeps off the blocking matters in the meshes on the surface of the end plate body of the mesh cover 4 in the rotating process of the rotating frame 10, the rotating frame 10 drives the connecting plate 15 and the extending buckle 18 to rotate, and the connecting plate 15 and the extending buckle 18 respectively drive the brush two 17 and the brush three 21 to clean the net frame one 2, in order to promote cleaning effect, trigger the switch of electric telescopic rod 7, the piston rod of electric telescopic rod 7 is reciprocated and is stretched out and drawn back along extension net rack 3 when the work, in this course, when net rack 3 is strikeed to the piston rod of electric telescopic rod 7, steel ball 30 inside receiving ring 28 is strikeed to one side plate of receiving ring 28, when the piston rod of battery two 27 promotes net rack 4 and keeps away from net rack one 2, steel ball 30 is strikeed to the opposite side plate of receiving ring 28, so net hole cover 4 is reciprocated and is strikeed to receive ring 28, receive ring 28 receive and is strikeeped the back with the vibrations transmission to net hole cover 4, extension net rack 3 and net rack one 2, be convenient for with net hole cover 4, extend net rack 3 and net rack one 2 in the particulate matter shake-drop down, and net hole cover 4 is along extending net rack 3 is sliding along the cell body of buckle 18, and in the course that rotary frame 10 drive connecting plate 15 rotate, connecting plate 15 drive extend 18 slide along limit ring 25, namely satisfy rotary frame 10 and buckle plate 18 drive correspondent net hole of extending plate 28, simultaneously, filter screen 30 is driven to shake the mechanism, and filter screen is driven by the mechanism of the filter net and is strikeeped and is strikeed to drive the filter screen 30 simultaneously; triggering the switch of the second servo motor 26, driving the crushing cutter shaft 44 to rotate by the second servo motor 26, crushing the swept particles by the crushing cutter shaft 44, crushing the particles to a particle size smaller than the aperture of the filter screen mechanism, closing the elastic supporting plate 16, the electric telescopic rod 7 and the first servo motor 8, injecting clear water into the ball valve, flushing the crushed substances in the filter screen mechanism out of the ball valve, and cleaning the ball valve after the swept particles are crushed while cleaning the filter screen mechanism.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a developments self-cleaning filter screen mechanism, includes end plate (1) and fixes first (2) of rack on end plate (1) surface, and end plate (1) and first (2) of rack are all installed in ball valve, its characterized in that: an extension net rack (3) is fixed at one end of the net rack I (2), a net hole cover (4) is sleeved on the outer side of the extension net rack (3), a rotating frame (10) is rotatably connected to the surface of the net hole cover (4), a brush plate I (12) is movably inserted on the surface of the rotating frame (10), a connecting plate (15) is fixed on the surface of the rotating frame (10), an extension buckle plate (18) is slidably connected to one end of the connecting plate (15), a brush plate II (17) is movably inserted on the surface of the connecting plate (15), a brush plate III (21) is movably inserted on the surface of the extension buckle plate (18), one end of the extension buckle plate (18) slides along a limiting ring (25), the limiting ring (25) is fixed on the surface of the end plate (1), an assembling groove (33) is formed in the surface of the end plate (1), a top supporting block (35) is movably inserted on the side wall of the assembling groove (33), an assembling ring (40) is movably connected to the inner side wall of the assembling groove (33), and a crushing cutter shaft (44) is rotatably connected to the surface of the rotating frame (10).
One end of the mesh hole cover (4) far away from the first net rack (2) is fixedly provided with a containing ring (28), the containing ring (28) is a circular ring rack with a hollow interior, the inner wall of the containing ring (28) is fixedly provided with a plurality of separation sheets (29), and steel balls (30) are arranged between two adjacent separation sheets (29);
the external diameter of rack one (2) is greater than the external diameter of extension rack (3), the internal diameter of rack one (2) and the internal diameter of extension rack (3) are equal, the mesh cage (4) is tubular structure, mounting groove (6) have been seted up to the outer annular of rack one (2), the fixed surface of mounting groove (6) has electric telescopic handle (7), the piston rod of electric telescopic handle (7) is fixed on the surface of mesh cage (4), the one end that rack one (2) is close to mesh cage (4) is fixed with rib (5), rib (5) are the convex strip, rib (5) are equipped with two sets of, two sets of (5) are about mounting groove (6) symmetric distribution.
2. A dynamic self-cleaning filter mechanism as claimed in claim 1, wherein: one end of the mesh cover (4) far away from the first net rack (2) is fixed with a first servo motor (8), a first storage battery (9) is fixed on a shell of the first servo motor (8), the first storage battery (9) is electrically connected with the first servo motor (8) through a lead, a rotating shaft of the first servo motor (8) penetrates through the mesh cover (4) and then is fixed on the surface of a rotating frame (10), the rotating frame (10) is of a cross-shaped platy structure, an embedded groove (11) is formed in one surface of the rotating frame (10) facing the end plate body of the net hole cover (4), a first brush plate (12) is movably inserted into the embedded groove (11), a traction column (13) is fixed on the surface of the first brush plate (12), the traction column (13) is of a T-shaped column structure, the traction column (13) penetrates through the rotating frame (10), a spring (14) is sleeved on the rod body of the traction column (13), and the spring (14) is fixed between the first brush plate (12) and the embedded groove (11).
3. A dynamic self-cleaning filter mechanism as claimed in claim 1, wherein: the utility model discloses a motor vehicle traction device, including connecting plate (15), rotating frame (10), brush board (23), connecting plate (15), traction bar (23), connecting plate (22) are seted up on the surface of extending buckle (18), and inside sliding connection of limiting chute (22) has traction bar (23), and traction bar (23) are "" font platy structure, and the one end of traction bar (23) is fixed on the surface of connecting plate (15), and connecting plate (10) is perpendicular with rotating frame (15), connecting plate (15) are in "concave" font platy structure, are fixed with elastic support plate (16) in the cell body of connecting plate (15), and brush board two (17) are fixed on the surface of elastic support plate (16), extend buckle (18) are "" font platy structure.
4. A dynamic self-cleaning filter mechanism as claimed in claim 1, wherein: the utility model discloses a buckle, including buckle, recess, limiting ring, recess, groove one (24) have been seted up on the curb plate that extends buckle (18) two parallel distribution all, the fixed surface of recess (19) has rubber holding strip (20), the width of rubber holding strip (20) is less than the degree of depth of recess (19), oval mouth has been seted up on the surface of rubber holding strip (20), brush board three (21) sliding connection is in recess (19), and brush board three (21) are fixed on the surface of rubber holding strip (20), recess one (24) have been seted up to the one end of extension buckle (18), recess one (24) slide along limiting ring (25).
5. A dynamic self-cleaning filter mechanism as claimed in claim 1, wherein: the surface of the rotating frame (10) is fixedly provided with a second servo motor (26), a power output end of the second servo motor (26) is in transmission connection with a crushing cutter shaft (44), the surface of the rotating frame (10) is fixedly provided with a second storage battery (27), and the second storage battery (27) is electrically connected with the second servo motor (26) through a lead.
6. A dynamic self-cleaning filter mechanism as claimed in claim 1, wherein: the outer ring surface of end plate (1) has seted up limit groove (31), limit groove (31) are the ring channel, the fixed surface of limit groove (31) has rubber ring (32), the external diameter of rubber ring (32) is greater than the external diameter of end plate (1), assemble groove (33) and be the ring channel, a plurality of sockets (34) have been seted up to the lateral wall of assembling groove (33), jack block (35) sliding connection is in socket (34), jack block (35) have the inclined plane towards the one end integrated into one piece of assembling groove (33), interlock groove (36) have been seted up to the other end of jack block (35), the surface mounting of interlock groove (36) has rubber filler strip (37), the thickness of rubber filler strip (37) is greater than the degree of depth of interlock groove (36), perforation (38) have been seted up on the surface of jack block (35), the inside grafting of perforation (38) has elastic rubber (39), the both ends of elastic rubber (39) are fixed respectively on two parallel distribution's of perforation (38) lateral walls.
7. The dynamic self-cleaning screen mechanism of claim 6, wherein: the side wall of assembling groove (33) is equipped with the internal thread, the side wall of assembling ring (40) is equipped with the external screw thread, assemble ring (40) and assemble groove (33) spiro union, a plurality of finger grooves (41) have been seted up on the surface of assembling ring (40), a plurality of notch second (42) have been seted up to the side wall of assembling ring (40), the depth of notch second (42) is less than the thickness of assembling ring (40), the fixed surface of notch second (42) has rubber clamp splice (43), rubber clamp splice (43) centre gripping is in assembling between ring (40) and the groove (33) of assembling.
8. A ball valve, characterized in that: a dynamic self-cleaning screen mechanism comprising any one of the preceding claims 1-7.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310987248.0A CN116688628B (en) | 2023-08-08 | 2023-08-08 | Dynamic self-cleaning filter screen mechanism and ball valve using same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310987248.0A CN116688628B (en) | 2023-08-08 | 2023-08-08 | Dynamic self-cleaning filter screen mechanism and ball valve using same |
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| CN116688628A CN116688628A (en) | 2023-09-05 |
| CN116688628B true CN116688628B (en) | 2023-10-31 |
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| Publication number | Publication date |
|---|---|
| CN116688628A (en) | 2023-09-05 |
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Inventor after: Wang Zhijian Inventor after: Zhu Shaoyi Inventor after: Qi Yang Inventor after: Rao Jiayu Inventor before: Wang Zhijian Inventor before: Zhu Shaoyi Inventor before: Qi Yang Inventor before: Rao Jiabao |