CN115040907A - Filtering equipment of flow regulating valve and use method - Google Patents
Filtering equipment of flow regulating valve and use method Download PDFInfo
- Publication number
- CN115040907A CN115040907A CN202210444522.5A CN202210444522A CN115040907A CN 115040907 A CN115040907 A CN 115040907A CN 202210444522 A CN202210444522 A CN 202210444522A CN 115040907 A CN115040907 A CN 115040907A
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- Prior art keywords
- filter screen
- wall
- fixed
- mounting
- pipeline
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- 238000001914 filtration Methods 0.000 title claims abstract description 69
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 75
- 239000012535 impurity Substances 0.000 claims abstract description 33
- 230000000694 effects Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims description 111
- 238000007789 sealing Methods 0.000 claims description 90
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 20
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 20
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 20
- 241001330002 Bambuseae Species 0.000 claims description 19
- 239000011425 bamboo Substances 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000000151 anti-reflux effect Effects 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 241000209128 Bambusa Species 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of resource recycling industry, in particular to a filtering device of a flow regulating valve and a using method thereof, wherein the filtering device of the flow regulating valve comprises a first pipeline and a second pipeline, and the second pipeline is fixedly arranged on the outer wall of the first pipeline; the two sides of the outer wall of the first pipeline are provided with filtering components which are used for filtering water impurities in the pipeline of the flow regulating valve and are convenient to disassemble and replace; according to the invention, the filter screen is installed through the filter screen installation piece, so that the filter screen installation effect is achieved, the fixing plate is fixedly installed on the inner wall of the fixing frame through screws, so that the installation effect between the installation shell and the filter screen fixing shell is achieved, the two filter screen fixing shells are inserted into the installation ring from two sides, the two filter screen installation pieces are connected through the installation clamping groove on one side to form a circle, and the two filter screen installation pieces forming the circle are positioned on the inner wall of the first pipeline, so that the filter screen installation pieces can be conveniently detached and installed, and the filter screen installation pieces can be conveniently replaced when being aged.
Description
Technical Field
The invention relates to the technical field of resource recycling industry, in particular to a filtering device of a flow regulating valve and a using method thereof.
Background
In the field of industrial automation process control, a final control element for changing process parameters such as medium flow, pressure, temperature, liquid level and the like is operated by power by receiving a control signal output by an adjusting control unit, and a filtering device is arranged in the regulating valve for filtering when the regulating valve is used, so that the condition of blocking of the inner wall of the regulating valve is reduced, and the service life of the regulating valve is prolonged.
In the application number: 202110246905.7 discloses a filter device for a gas regulating valve, comprising: the filter comprises a filter shell, a filter inner cylinder, a filter outer cylinder and a sealing gasket. The filtering outer cylinder and the filtering inner cylinder are kept sealed by a sealing washer, and the filtering inner cylinder, the filtering outer cylinder and the sealing washer are integrally and fixedly connected with the filtering shell through threads to form the filtering device. The gas through-flow direction and the flow passage area are controlled by depending on the overall dimensions and the layout design of gas passages of the filtering inner cylinder and the filtering outer cylinder, so that the effective filtration of the gas is realized; by selecting the material with the characteristics of high temperature and high pressure resistance and good heat-insulating property to process the filtering device, the structure of the filtering device is ensured to be reliable and work stably under the high-temperature and high-pressure environment.
Inside filter screen has used the phenomenon that can appear ageing when using by the governing valve now for a long time, influences filtration equipment's filter effect, and it is inconvenient to change, and the inside impurity of filtration equipment is too much arouses the inside jam of governing valve easily simultaneously.
Disclosure of Invention
The invention aims to provide a filtering device of a flow regulating valve, which comprises a first pipeline and a second pipeline, wherein the second pipeline is fixedly arranged on the outer wall of the first pipeline; the two sides of the outer wall of the first pipeline are provided with filtering components which are used for filtering water impurities in the pipeline of the flow regulating valve and are convenient to disassemble and replace; sealing assemblies for enhancing sealing of the filtering assemblies are arranged at the upper end and the lower end of the outer wall of the first pipeline, cleaning assemblies for cleaning the filtering assemblies are arranged on the inner wall of the filtering assemblies, and discharging assemblies for discharging impurities in the filtering assemblies are arranged on the inner wall of the first pipeline; the filter component comprises a filter screen fixing shell, a filter screen mounting piece, a filter screen, mounting holes, circulation grooves, a mounting ring, a mounting shell and a sealing clamping plate, wherein the mounting ring is fixedly mounted on the outer wall of the first pipeline, through grooves are formed in two sides of the outer wall of the mounting ring, the mounting shell is fixedly mounted at two ends of the outer wall of the mounting ring, and the sealing clamping plate is fixedly mounted on two sides of the mounting shell and is a plurality of the filter screen fixing shell which is fixedly mounted on two sides of the mounting shell, the filter screen mounting piece is fixedly mounted on the inner wall of the mounting shell and is a plurality of the mounting holes are formed in one end of the filter screen mounting piece, the circulation grooves are formed in one end of the filter screen mounting piece and are a plurality of the mounting holes are uniformly distributed around the circulation grooves, and the filter screen is mounted on one end of the filter screen mounting piece.
Optionally, the installation shell is the arc, installation shell both ends fixed mounting has a plurality of fixed frames, filter screen fixed shell semicircular in shape, filter screen fixed shell one side fixed mounting has a plurality of fixed plates, the fixed plate in fixed frame is fixed mutually through the screw, filter screen fixed shell passes through fixed plate and fixed frame fixed mounting in the collar both sides.
Optionally, it is a plurality of equal fixed mounting of mounting hole inner wall has an installation section of thick bamboo, installation section of thick bamboo bottom is conical, the installation screw is installed to installation section of thick bamboo inner wall, filter screen one end surface has been seted up a plurality of fixed orificess, the fixed orifices in the position and the quantity of filter screen one end in the mounting hole is corresponding, the filter screen passes through installation section of thick bamboo and installation screw fixed mounting in filter screen installed part one end.
Optionally, the clearance subassembly is including a clearance section of thick bamboo, clearance scraper blade, spacing groove, locating part and connection driving disk, and is a plurality of the spacing groove is evenly seted up in clearance section of thick bamboo outer wall, and is a plurality of locating part slidable mounting in spacing groove cell wall both sides, a plurality of the even fixed mounting of clearance scraper blade in clearance section of thick bamboo outer wall, the clearance scraper blade is the arc, clearance scraper blade one side fixed mounting has the connecting block, connecting block fixed mounting in locating part one end, connect driving disk fixed mounting in clearance section of thick bamboo one end, locating part one end fixed mounting has buffer spring, buffer spring other end fixed mounting in spacing groove cell wall bottom.
Optionally, the outer wall of the filter screen fixing shell is fixedly provided with a driving motor, the output end of the driving motor extends to the inner wall of the filter screen fixing shell, the output end of the driving motor is positioned in the middle of the inner wall of the filter screen fixing shell, one of the cleaning cylinders is arranged at the output end of the driving motor, the cleaning cylinder arranged at the output end of the driving motor plays a role of driving the other cleaning cylinders to rotate, one side of the inner wall of the filter screen fixing shell is fixedly provided with a plurality of second rotating shafts, the other cleaning cylinders are rotatably arranged at one end of the second rotating shafts, the lengths of the plurality of cleaning cylinders are different, the positions of the plurality of connecting transmission discs are corresponding, the outer wall of each connecting transmission disc is provided with a connecting belt, the plurality of connecting transmission discs are connected through the connecting belt, the plurality of cleaning scrapers are positioned on the surface of one end of the filter screen, and one side of the filter screen mounting piece is provided with a mounting groove, two the filter screen installed part passes through the installation draw-in groove is connected.
Optionally, the sealing assembly comprises a fixed barrel, a fixed adjusting part, a connecting rod, a supporting slide block, a sealing press plate and a fixed screw, the fixed barrel is fixedly installed in the middle of the outer wall of the installation shell, the fixed adjusting part is slidably installed on the outer wall of the fixed barrel, the fixed screw is installed on the inner wall of the fixed barrel, the connecting rod is rotatably installed on two sides of the fixed adjusting part, the supporting slide block is rotatably installed at one end of the connecting rod, and the sealing press plate is slidably installed on one side of the supporting slide block.
Optionally, the sealing pressing plate is located the sealing cardboard with filter screen fixed shell junction one side, filter screen fixed shell inner wall fixed mounting has first sealing strip and second sealing strip, first sealing strip is used for sealing cardboard and filter screen fixed shell junction, the second sealing strip is used for sealing collar and filter screen fixed shell junction.
Optionally, the discharge assembly comprises a cleaning pipeline, an anti-reflux filter plate, a sealing cover and a connecting plate, the cleaning pipeline is fixedly mounted at the bottom end of one end of the filter screen mounting piece, an inlet is formed in the top end of the cleaning pipeline, the anti-reflux filter plate is fixedly mounted on two sides of the inner wall of the cleaning pipeline, the sealing cover is slidably mounted at one end of the cleaning pipeline, and the connecting plate is fixedly mounted on one side of the sealing cover.
Optionally, a sliding groove is formed in each of two sides of one end of the sealing cover, the connecting plate is slidably mounted on the wall of the sliding groove, one end of the cleaning pipeline extends to the outer wall of the filter screen fixing shell, the anti-countercurrent filter plate is funnel-shaped, a sealing gasket is fixedly mounted on the inner wall of the sealing cover, screw holes are formed in two ends of the sealing cover, the sealing cover is fixed with the sealing cover through the screw holes and screws, and the mounting clamping groove is formed in one end of the cleaning pipeline.
A use method of a filtering device of a flow regulating valve comprises the following steps:
s1, the filter screen is fixedly installed on the installation hole on the filter screen installation piece through the installation screw and the installation cylinder, and the two filter screen fixing shells are inserted into the installation rings from two sides;
s2, fixing the filter screen fixing shell through screws;
s3, the middle cleaning barrel drives other cleaning barrels at two ends to rotate through connecting the transmission disc and the connecting belt, impurities filtered out of the surface of the filter screen are cleaned through the cleaning scraper, and the impurities are conveyed downwards;
s4, when the inside impurity of clearance pipeline is too much, close the governing valve, open sealed lid, impurity can flow out the clearance pipeline along with the inside surplus rivers of clearance pipeline, clears up the inside filtration impurity of filtration equipment.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the filter screen is installed through the filter screen installation piece, the effect of installing the filter screen is achieved, the first sealing strip and the second sealing strip which are arranged on the inner wall of the filter screen fixing shell play a role of sealing between the filter screen fixing shell and the installation shell, the fixing plate is fixedly installed on the inner wall of the fixing frame through screws, the effect of installing between the installation shell and the filter screen fixing shell is achieved, the two filter screen fixing shells are inserted into the installation ring from two sides, the two filter screen installation pieces are connected through the installation clamping groove on one side to form a circle, and the two filter screen installation pieces forming the circle are positioned on the inner wall of the first pipeline, so that the filter screen installation pieces can be conveniently disassembled and installed, the filter screen installation pieces can be conveniently replaced when the filter screen is aged, and the filter equipment is more conveniently and rapidly replaced when in use.
2. According to the cleaning device, the middle cleaning barrel is connected with the transmission disc and the connecting belt to drive other cleaning barrels at two ends to rotate, the cleaning barrel drives the surface-mounted cleaning scraper to rotate, the limiting part limits the bending angle of the cleaning scraper, and meanwhile, the cleaning scraper can be supported, so that the cleaning scraper is prevented from deforming after being used for a long time, impurities filtered out of the surface of the filter screen are cleaned through the cleaning scraper, and the filter screen is prevented from being excessively blocked by the impurities, and the using effect of the filtering device is prevented from being influenced.
3. According to the invention, the connecting rod is driven by the fixed adjusting piece to support the sealing pressing plate to be pressed at the clamping joint of the filter screen fixing shell and the sealing clamping plate, so that the filter screen fixing shell and the sealing clamping plate are further sealed, the filter screen fixing shell is prevented from leaking, and the sealing property of the filtering equipment of the flow adjusting valve can be enhanced.
4. According to the invention, impurities are conveyed to the lower part by the cleaning barrel, enter the cleaning pipeline through the inlet channel along with water flow, flow out of the cleaning pipeline, are blocked in the cleaning pipeline, and simultaneously extend to the outer wall of the filter screen fixing shell and are sealed by the sealing cover.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the installation of the screen retaining housing of the present invention.
FIG. 3 is a schematic view of the installation of the cleaning assembly of the present invention.
Fig. 4 is a schematic view of the installation of the sealing cover of the present invention.
Fig. 5 is a partial schematic view of a fixed adjustment member of the present invention.
Fig. 6 is a schematic perspective view of the cleaning cylinder of the present invention.
Fig. 7 is a schematic view of the internal structure of the cleaning pipe of the present invention.
Fig. 8 is a schematic view of the screen mounting member of the present invention.
Fig. 9 is a schematic structural view of a screen fixing case of the present invention.
Fig. 10 is a schematic view of the installation of the filter net of the present invention.
Fig. 11 is a schematic view of the installation housing of the present invention.
The reference numbers illustrate:
1. a first conduit; 2. a second conduit; 3. fixing the adjusting piece; 4. a screen mounting member; 5. a drive motor; 6. the filter screen is fixed on the shell; 7. cleaning the pipeline; 8. a connecting rod; 9. a support slide block; 10. sealing the pressure plate; 11. installing a shell; 12. fixing the screw cylinder; 13. fixing screws; 14. a circulation tank; 15. cleaning a scraper; 16. cleaning the cylinder; 17. a connecting plate; 18. sealing the clamping plate; 19. a mounting ring; 20. the transmission disc is connected; 21. a sliding groove; 22. a first seal strip; 23. mounting holes; 24. a filter screen; 25. installing a clamping groove; 26. an anti-reflux filter plate; 27. a connecting belt; 28. a limiting member; 29. a second rotating shaft; 30. a limiting groove; 31. a second seal strip; 32. mounting screws; 33. mounting the cylinder; 34. a fixing frame; 35. a fixing plate; 36. and (7) sealing the cover.
The objects, features, and advantages of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 8, fig. 9, fig. 10, and fig. 11, the present invention provides a filtering apparatus for a flow rate regulating valve, including a first pipeline 1 and a second pipeline 2, wherein the second pipeline 2 is fixedly installed on an outer wall of the first pipeline 1, and filtering components for filtering water and impurities in the flow rate regulating valve pipeline and facilitating disassembly and replacement are disposed at two sides of the outer wall of the first pipeline 1; sealing components for enhancing the sealing of the filtering components are arranged at the upper end and the lower end of the outer wall of the first pipeline 1, cleaning components for cleaning the filtering components are arranged on the inner wall of the filtering components, and discharging components for discharging impurities in the filtering components are arranged on the inner wall of the first pipeline 1; the filtering component comprises a filter screen fixing shell 6, a filter screen mounting piece 4, a filter screen 24, mounting holes 23, a circulation groove 14, a mounting ring 19, a mounting shell 11 and a sealing clamp plate 18, wherein the mounting ring 19 is fixedly mounted on the outer wall of the first pipeline 1, through grooves are formed in two sides of the outer wall of the mounting ring 19, the mounting shell 11 is fixedly mounted at two ends of the outer wall of the mounting ring 19, the sealing clamp plate 18 is fixedly mounted on two sides of the mounting shell 11, a plurality of filter screen fixing shells 6 are fixedly mounted on two sides of the mounting shell 11, the filter screen mounting piece 4 is fixedly mounted on the inner wall of the mounting shell 11, a plurality of mounting holes 23 are formed in one end of the filter screen mounting piece 4, the circulation groove 14 is formed in one end of the filter screen mounting piece 4, a plurality of mounting holes 23 are uniformly distributed around the circulation groove 14, the filter screen 24 is mounted at one end of the filter screen mounting shell 4, the mounting shell 11 is arc-shaped, and a plurality of fixing frames 34 are fixedly mounted at two ends of the mounting shell 11, the filter screen fixing shell 6 is semicircular, a plurality of fixing plates 35 are fixedly installed on one side of the filter screen fixing shell 6, the fixing plates 35 are fixed on the fixing frames 34 through screws, the filter screen fixing shell 6 is fixedly installed on two sides of the installation ring 19 through the fixing plates 35 and the fixing frames 34, installation cylinders 33 are fixedly installed on the inner walls of the installation holes 23, the bottom ends of the installation cylinders 33 are conical, installation screws 32 are installed on the inner walls of the installation cylinders 33, a plurality of fixing holes are formed in the surface of one end of the filter screen 24, the positions and the number of the fixing holes at one end of the filter screen 24 correspond to those of the installation holes 23, and the filter screen 24 is fixedly installed at one end of the filter screen installation part 4 through the installation cylinders 33 and the installation screws 32; filter screen installed part 4 installation filter screen 24, play the effect to the installation of filter screen 24, the nylon filter screen can be chooseed for use to filter screen 24, first sealing strip 22 and second sealing strip 31 that 6 inner walls of filter screen fixed shell set up, play the sealed effect to between 6 and the installation shell 11 of filter screen fixed shell, fixed plate 35 passes through screw fixed mounting at fixed frame 34 inner wall, play the effect to installation shell 11 and the installation between the fixed shell 6 of filter screen, two filter screen fixed shell 6 insert collar 19 from both sides, two filter screen installed parts 4 are connected to form a circular through the installation slot 25 of one side, and it is located 1 inner wall of first pipeline to form two circular filter screen installed parts 4, make the dismantlement and the installation that filter screen installed part 4 can be convenient, change it when making things convenient for filter screen 24 to age.
Referring to fig. 3, 4 and 6, the cleaning assembly comprises a cleaning barrel 16, a plurality of cleaning scrapers 15, limiting grooves 30, limiting pieces 28 and a connecting transmission disc 20, wherein the plurality of limiting grooves 30 are uniformly formed in the outer wall of the cleaning barrel 16, the plurality of limiting pieces 28 are slidably mounted on two sides of the groove wall of the limiting grooves 30, the plurality of cleaning scrapers 15 are uniformly and fixedly mounted on the outer wall of the cleaning barrel 16, the cleaning scrapers 15 are arc-shaped, a connecting block is fixedly mounted on one side of each cleaning scraper 15, the connecting block is fixedly mounted at one end of each limiting piece 28, the connecting transmission disc 20 is fixedly mounted at one end of the cleaning barrel 16, a buffer spring is fixedly mounted at one end of each limiting piece 28, the other end of each buffer spring is fixedly mounted at the bottom end of the groove wall of each limiting groove 30, a driving motor 5 is fixedly mounted on the outer wall of the filter screen fixing shell 6, the output end of each driving motor 5 extends to the inner wall of the filter screen fixing shell 6, the output end of each driving motor 5 is located in the middle of the inner wall of the filter screen fixing shell 6, one cleaning barrel 16 is arranged at the output end of a driving motor 5, the cleaning barrel 16 arranged at the output end of the driving motor 5 plays a role of driving other cleaning barrels 16 to rotate, a plurality of second rotating shafts 29 are fixedly arranged on one side of the inner wall of a filter screen fixing shell 6, other cleaning barrels 16 are rotatably arranged at one ends of the second rotating shafts 29, the lengths of the cleaning barrels 16 are different, a plurality of connecting transmission discs 20 are correspondingly arranged, connecting belts 27 are arranged on the outer walls of the connecting transmission discs 20, the connecting transmission discs 20 are connected through the connecting belts 27, a plurality of cleaning scrapers 15 are positioned on the surface of one end of a filter screen 24, an installation clamping groove 25 is formed in one side of a filter screen installation part 4, and two filter screen installation parts 4 are connected through the installation clamping groove 25; the driving motor 5 plays a role in driving the cleaning barrel 16 to rotate, the cleaning barrel 16 and the driving motor 5 in the middle form a driving mechanism, the driving motor 5 is started to drive the cleaning barrel 16 in the middle to rotate, the driving motor 5 plays a role in driving the connecting driving disc 20 to rotate, other cleaning barrels 16 are installed in the filter screen fixing shell 6 through the second rotating shaft 29, the other cleaning barrels 16 rotate at one end of the second rotating shaft 29, the cleaning barrels 16 are uniformly distributed on one side surface of the filter screen installing part 4, the cleaning barrels 16 form a semicircle, the middle cleaning barrel 16 drives the other cleaning barrels 16 at two ends to rotate through the connecting driving disc 20 and the connecting belt 27, the cleaning barrel 16 drives the cleaning scraper 15 installed on the surface to rotate, the limiting part 28 plays a role in limiting the bending angle of the cleaning scraper 15, and can play a role in supporting the cleaning scraper 15, and prevents the cleaning scraper 15 from deforming after being used for a long time, the impurity that filter screen 24 surface filtration came out is cleared up through clearance scraper 15, prevents that impurity too much from blockking up filter screen 24, influences filtration equipment's result of use.
Referring to fig. 2 and 5, the sealing assembly includes a fixed screw cylinder 12 and a fixed adjusting member 3, the filter screen fixing device comprises connecting rods 8, supporting sliding blocks 9, sealing pressing plates 10 and fixing screws 13, wherein a fixing screw cylinder 12 is fixedly arranged in the middle of the outer wall of an installing shell 11, a fixing adjusting part 3 is slidably arranged on the outer wall of the fixing screw cylinder 12, the fixing screws 13 are arranged on the inner wall of the fixing screw cylinder 12, the connecting rods 8 are rotatably arranged on two sides of the fixing adjusting part 3, the supporting sliding blocks 9 are rotatably arranged at one ends of the connecting rods 8, the sealing pressing plates 10 are slidably arranged on one sides of the supporting sliding blocks 9, the sealing pressing plates 10 are positioned on one sides of the joints of the sealing clamping plates 18 and the filter screen fixing shell 6, first sealing strips 22 and second sealing strips 31 are fixedly arranged on the inner wall of the filter screen fixing shell 6, the first sealing strips 22 are used for sealing the joints of the sealing clamping plates 18 and the filter screen fixing shell 6, and the second sealing strips 31 are used for sealing the joints of the installing rings 19 and the filter screen fixing shell 6; fixed screw section of thick bamboo 12 is screwed up downwards, 12 tops of fixed screw section of thick bamboo are provided with hollow circle and lead to, it rotates at 3 both sides of fixed regulating part to drive 3 downstream connecting rods 8 of fixed regulating part, supporting slide 9 rotates in 8 one ends of connecting rod, supporting slide 9 slides on sealed clamp plate 10, fixed regulating part 3 drives connecting rod 8 and supports sealed clamp plate 10 and press down in filter screen stationary housing 6 and 18 joint departments of sealed cardboard, carry out further sealed to filter screen stationary housing 6 and sealed cardboard 18, prevent that filter screen stationary housing 6 from leaking, can strengthen flow control valve's filtration equipment's leakproofness.
Referring to fig. 4 and 7, the discharge assembly includes a cleaning pipe 7, the anti-reflux filter plate 26, the sealing cover 36 and the connecting plates 17, the cleaning pipeline 7 is fixedly arranged at the bottom end of one end of the filter screen mounting piece 4, an inlet is formed in the top end of the cleaning pipeline 7, the anti-reflux filter plate 26 is fixedly arranged on two sides of the inner wall of the cleaning pipeline 7, the sealing cover 36 is slidably arranged at one end of the cleaning pipeline 7, the connecting plates 17 are fixedly arranged on one side of the sealing cover 36, sliding grooves 21 are formed in two sides of one end of the sealing cover 36, the connecting plates 17 are slidably arranged on the wall of the sliding grooves 21, one end of the cleaning pipeline 7 extends to the outer wall of the filter screen fixing shell 6, the anti-reflux filter plate 26 is funnel-shaped, the sealing gasket is fixedly arranged on the inner wall of the sealing cover 36, screw holes are formed in two ends of the sealing cover 36, the sealing cover 36 is fixed with the sealing cover 36 through screw holes and screws, and the mounting clamping groove 25 is also formed in one end of the cleaning pipeline 7; prevent filter 26 against current and be the infundibulate, and prevent forming by two curved filters in the middle of the filter 26 against current, leave the access passage of impurity in the middle of two arc filters, impurity is transported to the below by a clearance section of thick bamboo 16, follow rivers and pass through access passage and get into clearance pipeline 7, rivers play clearance pipeline 7, impurity is blockked inside clearance pipeline 7, clearance pipeline 7 extends to the fixed shell 6 outer wall of filter screen simultaneously, and it is sealed through sealed lid 36, when needing clearance pipeline 7 internal impurity, close the governing valve, open sealed lid 36, impurity can flow out clearance pipeline 7 along with clearance pipeline 7 inside surplus rivers, the realization is to the clearance of filtration equipment internal filtration impurity.
The working process and principle of the invention are as follows: when the filtering device of the flow regulating valve is used, the filter screen mounting part 4 is provided with the filter screen 24, the filter screen 24 can be a nylon filter screen, the first sealing strip 22 and the second sealing strip 31 which are arranged on the inner wall of the filter screen fixing shell 6 seal the space between the filter screen fixing shell 6 and the mounting shell 11, the fixing plate 35 is fixedly mounted on the inner wall of the fixing frame 34 through screws and plays a role in mounting the space between the mounting shell 11 and the filter screen fixing shell 6, when the filtering device is mounted, the filter screen 24 is fixedly mounted on the mounting hole 23 on the filter screen mounting part 4 through the mounting screw 32 and the mounting cylinder 33, the mounting rings 19 are inserted into the two filter screen fixing shells 6 from two sides, the two filter screen mounting parts 4 are connected through the mounting clamping groove 25 on one side to form a circle, the two circular filter screen mounting parts 4 are positioned on the inner wall of the first pipeline 1 and are used for fixing the filter screen fixing shell 6 through screws, the filter screen installation parts 4 can be conveniently disassembled and assembled, the filter screen 24 can be conveniently replaced when being aged, after the two filter screen installation parts 4 are installed, the fixed screw cylinder 12 is screwed down, the top end of the fixed screw cylinder 12 is provided with a hollow round through hole, the fixed adjusting part 3 is driven to move the connecting rod 8 downwards to rotate at two sides of the fixed adjusting part 3, the supporting slide block 9 rotates at one end of the connecting rod 8, the supporting slide block 9 slides on the sealing press plate 10, the fixed adjusting part 3 drives the connecting rod 8 to support the sealing press plate 10 to press at the clamping position of the filter screen fixing shell 6 and the sealing clamp plate 18, the filter screen fixing shell 6 and the sealing clamp plate 18 are further sealed, the driving motor 5 is started to drive the cleaning cylinder 16 in the middle to rotate, the driving motor 5 plays a role in driving the connecting transmission disc 20 to rotate, other cleaning cylinders 16 are installed in the filter screen fixing shell 6 through the second rotating shaft 29, and other cleaning cylinders 16 rotate at one end of a second rotating shaft 29, a plurality of cleaning cylinders 16 are uniformly distributed on one side surface of the filter screen mounting part 4, and a plurality of cleaning cylinders 16 form a semicircle, the middle cleaning cylinder 16 drives other cleaning cylinders 16 at two ends to rotate through a connecting transmission disc 20 and a connecting belt 27, the cleaning cylinder 16 drives the cleaning scraper 15 mounted on the surface to rotate, a limiting part 28 plays a role in limiting the bending angle of the cleaning scraper 15 and supporting the cleaning scraper 15 at the same time to prevent the cleaning scraper 15 from deforming after long-term use, impurities filtered out from the surface of the filter screen 24 are cleaned through the cleaning scraper 15, are conveyed downwards to the inner wall of the cleaning pipeline 7 and flow into the cleaning pipeline 7 along with water flow, the water flow flows out of the cleaning pipeline 7, and are blocked inside the cleaning pipeline 7, simultaneously clearance pipeline 7 extends to 6 outer walls of filter screen fixed shell to it is sealed through sealed lid 36, when needing the inside impurity of clearance pipeline 7, close the governing valve, open sealed lid 36, impurity can flow out clearance pipeline 7 along with the inside surplus rivers of clearance pipeline 7, clears up filtration impurity inside the filtration equipment.
While the invention has been described in further detail in connection with specific embodiments thereof, it will be understood that the invention is not limited thereto, and that various other modifications and substitutions may be made by those skilled in the art without departing from the spirit of the invention, which should be considered to be within the scope of the invention as defined by the appended claims.
Claims (10)
1. A filtering device of a flow regulating valve comprises a first pipeline (1) and a second pipeline (2), and is characterized in that: the second pipeline (2) is fixedly arranged on the outer wall of the first pipeline (1);
two sides of the outer wall of the first pipeline (1) are provided with filtering components which are used for filtering water impurities in the pipeline of the flow regulating valve and are convenient to disassemble and replace; sealing assemblies for enhancing sealing of the filtering assembly are arranged at the upper end and the lower end of the outer wall of the first pipeline (1), a cleaning assembly for cleaning the filtering assembly is arranged on the inner wall of the filtering assembly, and a discharging assembly for discharging impurities in the filtering assembly is arranged on the inner wall of the first pipeline (1);
the filter assembly comprises a filter screen fixing shell (6), a filter screen mounting piece (4), a filter screen (24), mounting holes (23), a circulation groove (14), a mounting ring (19), a mounting shell (11) and a sealing clamping plate (18), wherein the mounting ring (19) is fixedly arranged on the outer wall of the first pipeline (1), through grooves are formed in two sides of the outer wall of the mounting ring (19), the mounting shell (11) is fixedly arranged at two ends of the outer wall of the mounting ring (19), the sealing clamping plate (18) is fixedly arranged on two sides of the mounting shell (11), the filter screen fixing shells (6) are fixedly arranged on two sides of the mounting shell (11), the filter screen mounting piece (4) is fixedly arranged on the inner wall of the mounting shell (11), the mounting holes (23) are arranged at one end of the filter screen mounting piece (4), and the circulation groove (14) is arranged at one end of the filter screen mounting piece (4), the mounting holes (23) are uniformly distributed around the circulation groove (14), and the filter screen (24) is mounted at one end of the filter screen mounting piece (4).
2. A filtering apparatus of a flow regulating valve according to claim 1, wherein: installation shell (11) are the arc, installation shell (11) both ends fixed mounting has a plurality of fixed frames (34), filter screen fixed shell (6) semicircular in shape, filter screen fixed shell (6) one side fixed mounting has a plurality of fixed plates (35), fixed plate (35) in fixed frame (34) are fixed mutually through the screw, filter screen fixed shell (6) pass through fixed plate (35) and fixed frame (34) fixed mounting in collar (19) both sides.
3. A filtering apparatus of a flow regulating valve according to claim 1, wherein: a plurality of the equal fixed mounting of mounting hole (23) inner wall has an installation section of thick bamboo (33), installation section of thick bamboo (33) bottom is conical, installation screw (32) are installed to installation section of thick bamboo (33) inner wall, filter screen (24) one end surface has been seted up there are a plurality of fixed orificess, the fixed orifices in the position and the quantity of filter screen (24) one end in mounting hole (23) are corresponding, filter screen (24) pass through installation section of thick bamboo (33) and installation screw (32) fixed mounting in filter screen installed part (4) one end.
4. A filtering apparatus of a flow regulating valve according to claim 1, wherein: the cleaning assembly comprises a cleaning barrel (16), cleaning scrapers (15), limiting grooves (30), limiting pieces (28) and a connecting transmission disc (20), the limiting grooves (30) are uniformly arranged on the outer wall of the cleaning barrel (16), the limiting pieces (28) are slidably mounted on two sides of the groove wall of the limiting grooves (30), the cleaning scrapers (15) are uniformly and fixedly mounted on the outer wall of the cleaning barrel (16), the cleaning scraper (15) is arc-shaped, one side of the cleaning scraper (15) is fixedly provided with a connecting block, the connecting block is fixedly arranged at one end of the limiting piece (28), the connecting transmission disc (20) is fixedly arranged at one end of the cleaning cylinder (16), one end of the limiting part (28) is fixedly provided with a buffer spring, and the other end of the buffer spring is fixedly arranged at the bottom end of the groove wall of the limiting groove (30).
5. A filtering device of a flow regulating valve according to claim 4, characterized in that: the equal fixed mounting of filter screen fixed shell (6) outer wall has driving motor (5), driving motor (5) output extends to filter screen fixed shell (6) inner wall, driving motor (5) output is located in the middle of filter screen fixed shell (6) inner wall, one of them clearance section of thick bamboo (16) install in driving motor (5) output, clearance section of thick bamboo (16) of driving motor (5) output installation play drive other clearance section of thick bamboos (16) pivoted effect, filter screen fixed shell (6) inner wall one side fixed mounting has a plurality of second pivot (29), other clearance section of thick bamboo (16) rotate install in second pivot (29) one end, a plurality of clearance section of thick bamboo (16) length differs, a plurality of the position of joint drive dish (20) is corresponding, joint drive dish (20) outer wall mounting has connecting band (27), a plurality of connect driving disc (20) and be connected through connecting band (27), it is a plurality of clearance scraper blade (15) are located filter screen (24) one end surface, installation slot (25) have been seted up to filter screen installed part (4) one side, two filter screen installed part (4) pass through installation slot (25) are connected.
6. A filtering apparatus of a flow regulating valve according to claim 1, wherein: the sealing assembly comprises a fixed screw cylinder (12), a fixed adjusting part (3), a connecting rod (8), a supporting sliding block (9), a sealing pressing plate (10) and a fixed screw (13), the fixed screw cylinder (12) is fixedly arranged in the middle of the outer wall of the installation shell (11), the fixed adjusting part (3) is slidably arranged on the outer wall of the fixed screw cylinder (12), the fixed screw (13) is arranged on the inner wall of the fixed screw cylinder (12) in a plurality of the connecting rod (8) is rotatably arranged on two sides of the fixed adjusting part (3), the supporting sliding block (9) is rotatably arranged on one end of the connecting rod (8), and the sealing pressing plate (10) is slidably arranged on one side of the supporting sliding block (9).
7. A filtering apparatus of a flow regulating valve according to claim 6, wherein: sealing clamp plate (10) are located sealing clamp plate (18) with filter screen fixed shell (6) junction one side, filter screen fixed shell (6) inner wall fixed mounting has first sealing strip (22) and second sealing strip (31), first sealing strip (22) are used for sealing clamp plate (18) and filter screen fixed shell (6) junction, second sealing strip (31) are used for sealing collar (19) and filter screen fixed shell (6) junction.
8. A filtering apparatus of a flow regulating valve according to claim 1, wherein: the discharge assembly comprises a cleaning pipeline (7), an anti-reflux filter plate (26), a sealing cover (36) and a connecting plate (17), the cleaning pipeline (7) is fixedly installed at the bottom end of one end of the filter screen mounting piece (4), an inlet is formed in the top end of the cleaning pipeline (7), the anti-reflux filter plate (26) is fixedly installed on two sides of the inner wall of the cleaning pipeline (7), the sealing cover (36) is slidably installed at one end of the cleaning pipeline (7) and is a plurality of the connecting plate (17) is fixedly installed at one side of the sealing cover (36).
9. A filtering apparatus of a flow regulating valve according to claim 8, wherein: sliding tray (21) have all been seted up to sealed lid (36) one end both sides, connecting plate (17) slidable mounting in sliding tray (21) cell wall, clearance pipeline (7) one end extends to filter screen fixed shell (6) outer wall, prevent that filter (26) against the current is the infundibulate, sealed lid (36) inner wall fixed mounting has seal gasket, the screw hole has been seted up at sealed lid (36) both ends, sealed lid (36) pass through screw hole and screw with sealed lid (36) are fixed mutually, installation slot (25) are also seted up in clearance pipeline (7) one end.
10. Use of a filtering device of a flow control valve according to any one of claims 1 to 9, characterized in that it comprises the following steps:
s1, the filter screen (24) is fixedly arranged on the mounting hole (23) on the filter screen mounting piece (4) through a mounting screw (32) and a mounting cylinder (33), and the two filter screen fixing shells (6) are inserted into the mounting ring (19) from two sides;
s2, fixing the filter screen fixing shell (6) through a screw;
s3, the middle cleaning barrel (16) drives other cleaning barrels (16) at two ends to rotate through a connecting transmission disc (20) and a connecting belt (27), impurities filtered out of the surface of the filter screen (24) are cleaned through a cleaning scraper (15), and the impurities are conveyed downwards;
s4, when the internal impurity of clearance pipeline (7) is too much, close the governing valve, open sealed lid (36), impurity can flow out clearance pipeline (7) along with the inside surplus rivers of clearance pipeline (7), clear up the internal filtration impurity of filtration equipment.
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| CN202210444522.5A CN115040907B (en) | 2022-04-26 | 2022-04-26 | Filtering equipment of flow regulating valve and use method |
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| CN202210444522.5A CN115040907B (en) | 2022-04-26 | 2022-04-26 | Filtering equipment of flow regulating valve and use method |
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| CN115040907B CN115040907B (en) | 2023-07-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115501670A (en) * | 2022-09-15 | 2022-12-23 | 长春职业技术学院 | Be applied to filter equipment in beer production process |
| CN118793837A (en) * | 2024-09-10 | 2024-10-18 | 南通金盛不锈钢有限公司 | An iron filings magnetic filter for faucet preparation |
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| CN118793837A (en) * | 2024-09-10 | 2024-10-18 | 南通金盛不锈钢有限公司 | An iron filings magnetic filter for faucet preparation |
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| CN115040907B (en) | 2023-07-25 |
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