CN114225535B - Easily wash filter screen tee bend - Google Patents
Easily wash filter screen tee bend Download PDFInfo
- Publication number
- CN114225535B CN114225535B CN202111561276.3A CN202111561276A CN114225535B CN 114225535 B CN114225535 B CN 114225535B CN 202111561276 A CN202111561276 A CN 202111561276A CN 114225535 B CN114225535 B CN 114225535B
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- China
- Prior art keywords
- filter screen
- water inlet
- main part
- inlet end
- cleaning
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 239000012530 fluid Substances 0.000 claims abstract description 32
- 238000001914 filtration Methods 0.000 claims abstract description 31
- 230000000903 blocking effect Effects 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000003670 easy-to-clean Effects 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims description 54
- 238000000746 purification Methods 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 8
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- 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
-
- 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
-
- 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
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a tee joint with an easily cleaned filter screen, and belongs to the field of tee joints. A filter screen tee joint easy to clean comprises a tee joint body, an external nut ring sleeve, a filter support, a blocking cap and an annular filter screen; three side ports of the tee body are respectively a water inlet end and two water outlet ends; the external nut ring is sleeved at the water inlet end, and an external connector and a sealing rubber gasket are sequentially arranged in the external nut ring; the external connector is detachably connected in the water inlet end; it can be through setting up the boss of three ear form on sealing rubber gasket for increased coefficient of friction behind the external nut ring cover of sealing rubber gasket embedding, in order to reduce it and getting the possibility that the in-process dropped and takes place, through at this internal detachable ring filter of having installed of tee bend, in order to carry out impurity filtering to the fluid, simultaneously, the bayonet socket of a style of calligraphy has reduced the requirement to extracting tool, in order to make things convenient for the user to get to put ring filter.
Description
Technical Field
The invention relates to the field of tee joints, in particular to an easy-to-clean filter screen tee joint.
Background
The tee joint is one of connecting pipe fittings, mainly divide into with footpath tee joint and reducing tee joint two kinds, and the material is different because of using different, can be metal, plastics and glass etc. the tee joint mainly used changes the fluid direction, can shunt or converge, consequently mainly used transport liquid and gas, and the field application such as water conservancy, building, chemical industry is very extensive, especially has irreplaceable position in cities and towns water supply system.
The existing tee joint is used for a sealing gasket at the joint of the water inlet end and the pipeline, and the gasket is easy to fall off when being taken and placed, so that the gasket needs to be searched again to influence the installation process. Because quality of water worsens, can not avoid having impurity, chlorine residue etc. can not effectually get rid of adnexed impurity earlier, and need handle the impurity in the fluid once more to can't take out fast to filterable impurity, can't satisfy the requirement of present people to this product so far away.
Disclosure of Invention
The invention aims to provide an easy-to-clean filter screen tee joint, which can increase the friction coefficient after a sealing rubber gasket is embedded into an external nut ring sleeve by arranging three lug-shaped bosses on the sealing rubber gasket so as to reduce the possibility of falling in the taking and placing process, and can be used for conveniently filtering impurities of fluid by detachably arranging an annular filter screen in a tee joint body, and meanwhile, the straight bayonet reduces the requirement on a disassembling tool so as to be convenient for a user to take and place the annular filter screen.
In order to solve the above problems, the present invention adopts the following technical solutions.
An easy-cleaning filter screen tee joint comprises a tee joint body, an external nut ring sleeve, a filter support, a plugging cap and an annular filter screen; three side ports of the tee body are respectively a water inlet end and two water outlet ends; the external nut ring is sleeved at the water inlet end, and an external connector and a sealing rubber gasket are sequentially arranged in the external nut ring; the external connector is detachably connected in the water inlet end; at least one lug-shaped boss is arranged on the outer surface of the sealing rubber gasket in an annular array; the blocking cap is detachably connected to the split position of the water inlet end and the water outlet end, a bayonet is arranged in the end face of one side, far away from the water inlet end, of the blocking cap, the bayonet is in a straight shape, and the blocking cap can be opened by using coins; the filtering bracket is connected in the blocking cap, two ends of the filtering bracket are connected by at least two surrounding bracket rods around the filtering bracket, and a flowing space for discharging fluid is formed at the hollow part; the annular filter screen is arranged in the filter support, two ends of the annular filter screen are openings, and the opening on one side is communicated with the water inlet end.
Further, the number of the bosses is three.
Furthermore, a cleaning main part and an auxiliary water purifying main part are respectively arranged at the two ends of the filtering bracket, which are close to the water inlet end and the plugging cap; one end of the cleaning main part along the fluid flowing direction is provided with an elastic protective cover, and the elastic protective cover is positioned between the cleaning main part and the auxiliary water purification main part; the cleaning main part and the auxiliary water purification main part surround the periphery of the annular filter screen and limit the two ends of the annular filter screen; the end face of the plug cap is internally provided with a screwing-out main part, the screwing-out main part and the bayonet are positioned on the same side end face, when the screwing-out main part rotates in one direction through the bayonet, the plug cap is connected into the tee body, and when the screwing-out main part rotates in the opposite direction, the auxiliary water purification main part is adjusted to the bottom, so that the annular filter screen stops rotating cleaning work.
Further, the cleaning main part comprises an embedded bracket, at least one clamping block, a supporting cleaning plate and at least one cleaning frame; a support groove is arranged in one side of the filter support close to the water inlet end, at least one clamping groove is arranged in one side of the support groove close to the water inlet end, and the number of the clamping grooves is the same as that of the support rods; the supporting cleaning plate is arranged in the supporting groove in a sliding manner, and a supporting spring is connected between the supporting cleaning plate and the end wall of the supporting groove; the embedded bracket is arranged on one side of the filtering bracket close to the water inlet end in a sliding manner and surrounds the annular filtering net; at least one clamping block is fixedly arranged on the side end face of the embedded bracket, the clamping block can be taken out and embedded in the clamping opening, and the quantity of the clamping blocks is the same as that of the clamping grooves; at least one clearance frame is fixed to be located embedded support side end face, and the clearance frame is around inside the annular filter screen, and can stretch out and draw back in the flow direction, is equipped with coupling spring in flexible department inside, and at least one clearance frame one end is connected with the elastic protection cover simultaneously, and clearance frame quantity is the same with cradling piece quantity.
Furthermore, the embedded support is close to the water inlet end and is provided with an inwards concave inclined surface on the side end surface inside the annular filter screen.
Furthermore, the end face, close to the side of the annular filter screen, of the cleaning frame is provided with bristles, and a waterproof layer is arranged on the bristles.
Furthermore, the auxiliary water purification main part comprises an auxiliary sliding sleeve, a telescopic supporting part, a transmission type internal thread sleeve, a connecting piece and a pair of connecting rods; a containing cavity is arranged in one side of the filtering bracket far away from the water inlet end, and an opening is formed in one side of the containing cavity close to the water inlet end; the auxiliary sliding sleeve is detachably arranged in the end wall of the periphery of the containing cavity; the pair of connecting rods are arranged in the auxiliary sliding sleeve, are mutually symmetrical and can slide in the height direction of the auxiliary sliding sleeve; the connecting piece is fixedly provided with an auxiliary sliding sleeve inner wall, and covers one side of the containing cavity wall body, so that a track groove for each connecting rod to move respectively is formed between the connecting piece and the containing cavity inner wall; the transmission type internal thread sleeve is fixedly arranged between the pair of connecting rods; flexible support piece locates and accomodates in the chamber keeps away from one side end wall of water end to outside being connected to filtering support, flexible support piece in-connection has reset spring, and flexible support piece both ends surface all is equipped with the external screw thread, screw-thread fit between external screw thread and the driven type internal thread sleeve.
Furthermore, the telescopic support piece is fixedly provided with an arc support piece far away from the blocking cap side, and the arc support piece can more conveniently shunt and guide the fluid.
Furthermore, the connecting rod is provided with a roller in a rotating mode, the roller slides in the track groove, and under the rolling effect of the roller, the connecting rod can be accelerated to move so as to facilitate the better rotation of the auxiliary sliding sleeve.
Furthermore, the screwing-out main part comprises a limiting ring sleeve, a limiting groove and a connecting type internal thread sleeve; the limiting ring sleeve is rotatably arranged in the plugging cap, the bayonet is arranged on the side end face of the limiting ring sleeve, and an external thread is arranged at one end of the outer surface of the limiting ring sleeve; the limiting groove is arranged in the inner wall of the plug cap, and internal threads are arranged in the limiting groove and are in threaded fit with the external threads of the limiting ring sleeve; the connecting type internal thread sleeve is fixedly arranged at one end, far away from the bayonet, of the spacing ring sleeve, and can be in threaded fit with the thread on the telescopic support piece.
Furthermore, cleaning wipes are arranged on two sides, close to the side end face of the annular filter screen, of the support rod of the filter support, and a waterproof layer is arranged on the surface of each cleaning wipe.
Compared with the prior art, the invention has the advantages that:
(1) This scheme is when tee bend body uses, through the boss that sets up three ear form on sealing rubber gasket, the boss has increased stability owing to form triangular shape in three position for increased coefficient of friction after with sealing rubber gasket embedding external nut ring cover, in order to reduce it and getting the possibility of putting the in-process emergence that drops.
(2) This scheme is through at this internal detachable ring filter who has installed of tee bend, carries out impurity filtering when flowing to this internal fluid of tee bend for increase fluidic pure degree when discharge fluid, simultaneously through the bayonet socket that sets up a style of calligraphy, can take out ring filter through the rotatory mode of coin embedding, reduced the requirement to extracting tool, so that convenience of customers gets to ring filter and puts more. And the annular filter screen can be reused after being cleaned, so that the use performance is improved.
(3) This scheme is through setting up the elasticity protective cover in filtering the support to when making the fluid from intaking the end inflow and forming the impact to filtering the support, because the elasticity protective cover can take place elastic deformation when contacting the fluid, so that fluidic impact effect can obtain the buffering, has reduced the impact force. Meanwhile, when the elastic protection cover reaches the elastic deformation limit, the pressure brought by the impact force of the fluid is loaded under the support of the arc-shaped support piece.
(4) According to the scheme, the bristles are arranged on the cleaning frame, the cleaning wiping cloth is arranged on the support rod, and the fluid flows in from the water inlet end and flows out from the water outlet end, so that the impurities filtered on the inner wall of the annular filter screen are more than the impurities filtered on the outer wall of the annular filter screen, two different treatment methods are selected, the best cleaning effect is achieved, the serious accumulation effect of the impurities is avoided when the annular filter screen is used for a long time to clean, and the impurities are prevented from being attached back to the fluid again to influence the purity of the fluid.
(5) This scheme is when receiving fluid impact force through the elastic protection cover, and flexible support piece can consequently remove towards the direction of stifled cap to through under flexible support piece and the telescopic drive action of driven internal thread, make supplementary sliding sleeve take place the rotation of certain angle, so that the rotation of corresponding angle takes place for ring filter, and under the inside and outside combined action of clean rag on brush hair and the cradling piece on the clearance frame, carry out earlier step clearance with accumulational impurity on the ring filter. When the fluid stops being discharged, the annular filter screen is rotated again, so that impurities are discharged together with the fluid at the first and last moments during the discharge, the usable time of the annular filter screen is prolonged, and the influence on the discharge rate of the fluid due to the blockage of the impurities can be avoided.
(6) This scheme is through when rotatory spacing ring cover, can select whether to stop the rotation of annular filter screen according to the difference of direction of rotation, behind the tee bend body of stifled cap screw in, when the spacing ring cover of opposite direction rotation, can be through the rotatory to lowest department of connection formula internal thread sleeve with flexible support piece to make support piece keep reaching annular filter screen can not take place rotatory effect in lowest. And when the position-limiting ring sleeve is rotated in the opposite direction, a rotation limit exists, and if the position-limiting ring sleeve is continuously rotated, the cap can be blocked, so that the purpose to be realized can be conveniently distinguished according to the magnitude of the rotation force.
(7) This scheme is through when embedded support of fluid flow through, can cause beating of clearance frame to this increases the brush hair on the clearance frame, filters the effect that impurity carries out the clearance on the ring filter who is in under the rotation state, and when dismantling embedded support, accessible nail embedding embedded support and filter between the support take out with it, and the ring filter of being convenient for takes out convenient operation.
Drawings
FIG. 1 is a schematic illustration of an explosive structure according to the present invention;
FIG. 2 is a schematic perspective view of an external connector according to the present invention;
FIG. 3 is a schematic view of the overall structure of the present invention;
FIG. 4 is a schematic view of the structure at point A of the present invention;
FIG. 5 is a schematic perspective view of an auxiliary water purification main part according to the present invention;
FIG. 6 is a schematic perspective view of a cleaning master according to the present invention;
FIG. 7 is a schematic perspective view of a screw-out main part according to the present invention;
fig. 8 is a schematic perspective view of the plugging cap of the present invention.
The reference numbers in the figures illustrate:
three-way body 1, external nut ring cover 2, external joint 21, sealing rubber gasket 22, boss 221, filter support 3, stifled cap 4, bayonet 41, annular filter screen 5, clearance main part 6, embedded support 61, supporting groove 611, fixture block 62, support clearance board 63, clearance frame 64, elastic protection cover 7, supplementary water purification main part 8, supplementary sliding sleeve 81, flexible support member 82, driving formula internal thread sleeve 83, arc support member 84, connecting piece 85, connecting rod 86, gyro wheel 861, orbit groove 87, screw-out main part 9, spacing ring cover 91, spacing groove 92, connecting formula internal thread sleeve 93.
Detailed Description
Please refer to fig. 1-8, which is an easy-to-clean filter screen tee joint, comprising a tee joint body 1, an external nut ring sleeve 2, a filter bracket 3, a plugging cap 4 and an annular filter screen 5; three side ports of the tee joint body 1 are respectively a water inlet end and two water outlet ends; the external nut ring sleeve 2 is arranged at the water inlet end, and an external connector 21 and a sealing rubber gasket 22 are sequentially arranged in the external nut ring sleeve 2; the external connector 21 is detachably connected in the water inlet end; at least one lug-shaped boss 221 is arranged on the outer surface of the sealing rubber gasket 22 in an annular array; the blocking cap 4 is detachably connected to a split position of the water inlet end and the water outlet end, a bayonet 41 is arranged in the end face of one side, far away from the water inlet end, of the blocking cap 4, the bayonet 41 is in a straight shape, and the blocking cap 4 can be opened by using coins; the filtering bracket 3 is connected in the blocking cap 4, two ends of the filtering bracket 3 are connected by at least two surrounding bracket rods around the filtering bracket 3, and a flowing space for discharging fluid is formed at the hollowed-out position; the annular filter screen 5 is arranged in the filter support 3, the two ends of the annular filter screen 5 are openings, and the opening on one side is communicated with the water inlet end. Cleaning wiping cloths are arranged on two sides, close to the end face of the side of the annular filter screen 5, of the support rod of the filter support 3, and a waterproof layer is arranged on the surfaces of the cleaning wiping cloths.
Referring to fig. 1-8, a cleaning main part 6 and an auxiliary water purifying main part 8 are respectively arranged at the two ends of the filtering bracket 3 close to the water inlet end and the plugging cap 4; one end of the cleaning main part 6 in the fluid flowing direction is provided with an elastic protective cover 7, and the elastic protective cover 7 is positioned between the cleaning main part 6 and the auxiliary water purification main part 8; the cleaning main part 6 and the auxiliary water purification main part 8 surround the annular filter screen 5 and limit the two ends of the annular filter screen 5; the end face of the blocking cap 4 is internally provided with a screwing-out main part 9, the screwing-out main part 9 and the bayonet 41 are positioned on the same side end face, when the screwing-out main part 9 rotates in one direction through the bayonet 41, the blocking cap 4 is connected into the tee body 1, and when the screwing-out main part 9 rotates in the opposite direction, the auxiliary water purifying main part 8 is adjusted to the bottom, so that the annular filter screen 5 stops rotating type cleaning work.
Referring to fig. 6, the cleaning main part 6 includes an embedded bracket 61, at least one block 62, a supporting cleaning plate 63, and at least one cleaning frame 64; a support groove 611 is arranged in one side of the filtering bracket 3 close to the water inlet end, at least one clamping groove is arranged in one side of the support groove 611 close to the water inlet end, and the quantity of the clamping grooves is the same as that of the bracket rods; the supporting cleaning plate 63 is arranged in the supporting groove 611 in a sliding mode, and a supporting spring is connected between the supporting cleaning plate 63 and the end wall of the supporting groove 611; the embedded bracket 61 is arranged on one side of the filtering bracket 3 close to the water inlet end in a sliding way and surrounds the annular filter screen 5; at least one fixture block 62 is fixedly arranged on the side end surface of the embedded bracket 61, the fixture block 62 can be taken out and embedded in the fixture port, and the number of the fixture blocks 62 is the same as that of the fixture ports; at least one cleaning frame 64 is fixedly arranged on the end face of the side of the embedded bracket 61, the cleaning frame 64 surrounds the inside of the annular filter screen 5 and can stretch in the flow direction, a connecting spring is arranged in the stretching part, one end of the at least one cleaning frame 64 is connected with the elastic protective cover 7, and the number of the cleaning frames 64 is the same as that of the bracket rods. The embedded bracket 61 is provided with an inwards concave inclined surface which is close to the water inlet end and is positioned on the side end surface inside the annular filter screen 5. The end face of the cleaning frame 64 close to the side of the annular filter screen 5 is provided with bristles, and a waterproof layer is arranged on the bristles.
Referring to fig. 3-5, the auxiliary water purification main part 8 includes an auxiliary sliding sleeve 81, a telescopic supporting part 82, a transmission type internal thread sleeve 83, a connecting part 85 and a pair of connecting rods 86; a containing cavity is arranged in one side of the filtering bracket 3 far away from the water inlet end, and one side of the containing cavity close to the water inlet end is provided with an opening; the auxiliary sliding sleeve 81 is detachably arranged in the end wall of the periphery of the containing cavity; the pair of connecting rods 86 are arranged in the auxiliary sliding sleeve 81, and the pair of connecting rods 86 are symmetrical to each other and can slide in the height direction of the auxiliary sliding sleeve 81; the connecting piece 85 is fixedly provided with the inner wall of the auxiliary sliding sleeve 81, and the connecting piece 85 covers one side of the wall body of the containing cavity, so that a track groove 87 for each connecting rod 86 to move is formed between the connecting piece 85 and the inner wall of the containing cavity; the transmission type internal thread sleeve 83 is fixedly arranged between the pair of connecting rods 86; flexible support member 82 locates and accomodates in the chamber keeps away from a side end wall of end of intaking to outside being connected to filtering support 3, flexible support member 82 in-connection has reset spring, and flexible support member 82 both ends surface all is equipped with the external screw thread, screw-thread fit between external screw thread and the driven type internal thread sleeve 83. The telescopic support 82 is fixedly provided with an arc support 84 at the side far away from the plugging cap 4, and the arc support 84 can more conveniently divide and guide the fluid. The connecting rod 86 is provided with a roller 861 in a rotating manner, the roller 861 slides in the track groove 87, and under the rolling action of the roller 861, the movement of the connecting rod 86 can be accelerated so as to facilitate the better rotation of the auxiliary sliding sleeve 81.
Please refer to fig. 7-8; the screwing-out main part 9 comprises a limit ring sleeve 91, a limit groove 92 and a connecting type internal thread sleeve 93; the limit ring sleeve 91 is rotatably arranged in the plug cap 4, the bayonet 41 is arranged on the side end surface of the limit ring sleeve 91, and one end of the outer surface of the limit ring sleeve 91 is provided with an external thread; the limiting groove 92 is arranged in the inner wall of the plugging cap 4, and internal threads are arranged in the limiting groove 92 and are in threaded fit with the external threads of the limiting ring sleeve 91; the connecting type internal thread sleeve 93 is fixedly arranged at one end of the spacing ring sleeve 91 far away from the bayonet 41, and the connecting type internal thread sleeve 93 can be in threaded fit with the thread on the telescopic support member 82.
Before the user uses tee bend body 1, through in the stifled cap 4 of filter support 3 screw thread screw in to at the in-process of screw in stifled cap 4, the user presses down supplementary sliding sleeve 81 through a finger or the instrument that can put into in the filter support 3, in order to restrict the rotation of pressing down supplementary sliding sleeve 81, and the rotation of spacing ring cover 91 is restricted to another hand, at this moment again with filter support 3 screw in stifled cap 4 in, simultaneously, the screw thread part of the last one end of telescopic support 82 can therefore screw in the connection type internal thread sleeve 93. After the screwing-in process is completed, the user can put the annular filter screen 5 and the cleaning main part 6 into the filter bracket 3 in sequence, and align the cleaning bracket 64 with the bracket rod to facilitate the insertion of the block 62 into the slot on the supporting groove 611, so that the elastic protection cover 7 covers the auxiliary water purification main part 8.
Then, when the user screws the plugging cap 4 with the filtering bracket 3 into the tee body 1, the external thread on the plugging cap is positioned at the top limit position in the limit groove 92 by rotating the limit ring sleeve 91, and the plugging cap 4 is screwed into the tee body 1 in the continuous rotating process. And the water inlet end and the water outlet end are respectively connected to the corresponding pipelines.
When the water inlet end is flushed with fluid, the fluid impacts the inclined surface of the embedded bracket 61 to move the cleaning frame 64. Simultaneously, extrude elastic protection cover 7 through the fluid, under the effect of arc support piece 84 impetus, telescopic support piece 82 can consequently remove towards the direction of stifled cap 4, reset spring can consequently carry out elastic contraction, so that the screw thread of telescopic support piece 82 one end can take place to remove with driven internal thread sleeve 83, connecting rod 86 removes to orbit groove 87 lowest under the orbit of orbit groove 87, make supplementary sliding sleeve 81 drive ring filter 5 take place the rotation of certain angle, at this moment under the inside and outside combined action of clean wiper on brush hair and the cradling piece on clearance frame 64, come to carry out earlier step clearance with accumulational impurity on ring filter 5. When the fluid stops flowing out, the elastic force of the return spring is restored under the pressing without external force, the telescopic supporting piece 82 is ejected, the connecting rod 86 moves to the highest position of the track groove 87 under the track of the track groove 87, and the annular filter screen 5 rotates for the second time. Therefore, the impurities are discharged together with the fluid at the first and last moment when the fluid is discharged, so that the time for using the annular filter screen 5 is increased, and the influence on the discharge rate of the fluid due to the blockage of the impurities can be avoided.
When the user does not need the rotation of annular filter screen 5, can be rotatory through connection formula internal thread sleeve 93 through the rotatory spacing ring cover 91 in the opposite direction, internal thread sleeve 93 can consequently through with the screw-thread fit between flexible support piece 82, screw out flexible support piece 82 towards the direction of stifled cap 4, make connecting rod 86 rotatory to the lowest of orbit groove 87, and consequently take place annular filter screen 5 and keep motionless after once rotating, at this moment spacing ring cover 91 can be outstanding one by one on stifled cap 4, be convenient for the user observe annular filter screen 5 rotatory whether, so that support piece 84 keeps reaching annular filter screen 5 at the lowest and can not take place rotatory effect of clearing up.
Claims (7)
1. The utility model provides an easily wash filter screen tee bend which characterized in that: comprises a tee joint body (1), an external nut ring sleeve (2), a filtering bracket (3), a plugging cap (4) and an annular filter screen (5);
three side ports of the tee joint body (1) are respectively a water inlet end and two water outlet ends;
the external nut ring sleeve (2) is arranged at the water inlet end, and an external connector (21) and a sealing rubber gasket (22) are sequentially arranged in the external nut ring sleeve (2); the external connector (21) is detachably connected in the water inlet end; at least one lug-shaped boss (221) is arranged on the outer surface of the sealing rubber gasket (22) in an annular array;
the blocking cap (4) is detachably connected to a flow dividing position of the water inlet end and the water outlet end, and a bayonet (41) is arranged in the end surface of one side, far away from the water inlet end, of the blocking cap (4);
the filtering bracket (3) is connected in the blocking cap (4), two ends of the filtering bracket (3) are connected by at least two surrounding bracket rods around the filtering bracket (3), and a flowing space for discharging fluid is formed at the hollow part;
the annular filter screen (5) is arranged in the filter bracket (3), two ends of the annular filter screen (5) are provided with openings, and the opening at one side is communicated with the water inlet end;
a cleaning main part (6) and an auxiliary water purifying main part (8) are respectively arranged at the two ends of the filtering bracket (3) close to the water inlet end and the blocking cap (4);
one end of the cleaning main part (6) in the fluid flowing direction is provided with an elastic protective cover (7), and the elastic protective cover (7) is positioned between the cleaning main part (6) and the auxiliary water purifying main part (8);
the cleaning main part (6) and the auxiliary water purification main part (8) surround the periphery of the annular filter screen (5) and limit the two ends of the annular filter screen (5);
a screwing-out main part (9) is arranged in the end face of the plugging cap (4), the screwing-out main part (9) and the bayonet (41) are positioned on the same side end face, when the screwing-out main part (9) rotates in one direction through the bayonet (41), the plugging cap (4) is connected into the tee body (1), and when the screwing-out main part (9) rotates in the opposite direction, the auxiliary water purification main part (8) is adjusted to the bottom, so that the annular filter screen (5) stops the rotary cleaning work;
the cleaning main part (6) comprises an embedded bracket (61), at least one clamping block (62), a supporting cleaning plate (63) and at least one cleaning frame (64);
a support groove (611) is arranged in one side of the filtering bracket (3) close to the water inlet end, and at least one clamping groove is arranged in one side of the support groove (611) close to the water inlet end;
the supporting cleaning plate (63) is arranged in the supporting groove (611) in a sliding mode, and a supporting spring is connected between the supporting cleaning plate (63) and the end wall of the supporting groove (611);
the embedded support (61) is arranged on one side of the filtering support (3) close to the water inlet end in a sliding mode and surrounds the annular filter screen (5);
at least one fixture block (62) is fixedly arranged on the side end surface of the embedded bracket (61), and the fixture block (62) can be taken out and embedded in the fixture port;
the cleaning frame (64) is fixedly arranged on the side end face of the embedded support (61), the cleaning frame (64) surrounds the annular filter screen (5) and can stretch in the flow direction, a connecting spring is arranged in the stretching part, and one end of the cleaning frame (64) is connected with the elastic protective cover (7);
the auxiliary water purification main part (8) comprises an auxiliary sliding sleeve (81), a telescopic supporting part (82), a transmission type internal thread sleeve (83), a connecting piece (85) and a pair of connecting rods (86);
a containing cavity is arranged in one side of the filtering bracket (3) far away from the water inlet end, and an opening is arranged in one side of the containing cavity close to the water inlet end;
the auxiliary sliding sleeve (81) is detachably arranged in the end wall of the periphery of the containing cavity;
the pair of connecting rods (86) are arranged in the auxiliary sliding sleeve (81), and the pair of connecting rods (86) are mutually symmetrical and can slide in the height direction of the auxiliary sliding sleeve (81);
the connecting piece (85) is fixedly provided with the inner wall of the auxiliary sliding sleeve (81), and the connecting piece (85) covers one side of the wall body of the containing cavity, so that a track groove (87) for each connecting rod (86) to move is formed between the connecting piece (85) and the inner wall of the containing cavity;
the transmission type internal thread sleeve (83) is fixedly arranged between the pair of connecting rods (86);
flexible support piece (82) are located and are accomodate in the chamber keeps away from one side end wall of water inlet end to outside being connected to filtering support (3), flexible support piece (82) in-connection has reset spring, and flexible support piece (82) both ends surface all is equipped with the external screw thread, screw-thread fit between external screw thread and the internal thread sleeve of driven type (83).
2. The easy-to-clean filter screen tee joint of claim 1, wherein: the embedded bracket (61) is close to the water inlet end and is provided with an inwards concave inclined surface on the side end surface inside the annular filter screen (5).
3. The easy-to-clean filter screen tee joint of claim 1, wherein: the side end face of the cleaning frame (64) close to the annular filter screen (5) is provided with brush hair, and the brush hair is provided with a waterproof layer.
4. The easy-to-clean filter screen tee joint of claim 1, wherein: the side of the telescopic support piece (82) far away from the plugging cap (4) is fixedly provided with an arc support piece (84).
5. The easy-to-clean filter screen tee joint according to claim 1, characterized in that: the connecting rod (86) is rotatably provided with a roller (861), and the roller (861) slides in the track groove (87).
6. The easy-to-clean filter screen tee joint according to claim 1, characterized in that: the screwing-out main part (9) comprises a limiting ring sleeve (91), a limiting groove (92) and a connecting type internal thread sleeve (93);
the limiting ring sleeve (91) is rotatably arranged in the plugging cap (4), the bayonet (41) is arranged on the side end surface of the limiting ring sleeve (91), and an external thread is arranged at one end of the outer surface of the limiting ring sleeve (91);
the limiting groove (92) is arranged in the inner wall of the plugging cap (4), and internal threads are arranged in the limiting groove (92) and are in threaded fit with the external threads of the limiting ring sleeve (91);
the connecting type internal thread sleeve (93) is fixedly arranged at one end, far away from the bayonet (41), of the limiting ring sleeve (91), and the connecting type internal thread sleeve (93) can be in threaded fit with threads on the telescopic supporting piece (82).
7. The easy-to-clean filter screen tee joint of claim 1, wherein: cleaning wiping cloths are arranged on two sides, close to the end face of the side of the annular filter screen (5), of the support rod of the filter support (3), and a waterproof layer is arranged on the surfaces of the cleaning wiping cloths.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111561276.3A CN114225535B (en) | 2021-12-17 | 2021-12-17 | Easily wash filter screen tee bend |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111561276.3A CN114225535B (en) | 2021-12-17 | 2021-12-17 | Easily wash filter screen tee bend |
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| CN114225535A CN114225535A (en) | 2022-03-25 |
| CN114225535B true CN114225535B (en) | 2023-04-07 |
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| SU1126311A1 (en) * | 1982-09-07 | 1984-11-30 | Белорусский Ордена Трудового Красного Знамени Политехнический Институт | Cartridge filter |
| CN202516389U (en) * | 2012-05-04 | 2012-11-07 | 深圳市汇清科技有限公司 | Portable water purifier |
| CN213313630U (en) * | 2020-09-28 | 2021-06-01 | 郭思晓 | Environmental engineering is with having sewage filter equipment who prevents blockking up structure |
| CN113082818A (en) * | 2021-03-11 | 2021-07-09 | 陈涛 | Textile fabric washing wastewater filtering device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201505477U (en) * | 2009-09-11 | 2010-06-16 | 重庆嘉陵制冷空调设备有限公司 | Water flow rotary dreg removal and anti-block device |
| CN201739580U (en) * | 2010-07-28 | 2011-02-09 | 陈海峰 | Safety valve of water heater |
| JP2014104389A (en) * | 2012-11-26 | 2014-06-09 | Miura Co Ltd | Filter cleaning mechanism |
| CN208641998U (en) * | 2018-06-21 | 2019-03-26 | 随州市天铭机械制造有限公司 | A kind of anti-clogging filtering type steering knuckle |
| CN212001440U (en) * | 2020-04-07 | 2020-11-24 | 菲时特集团股份有限公司 | Deodorant anti-blocking type tee bend filters closestool pipe |
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2021
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1126311A1 (en) * | 1982-09-07 | 1984-11-30 | Белорусский Ордена Трудового Красного Знамени Политехнический Институт | Cartridge filter |
| CN202516389U (en) * | 2012-05-04 | 2012-11-07 | 深圳市汇清科技有限公司 | Portable water purifier |
| CN213313630U (en) * | 2020-09-28 | 2021-06-01 | 郭思晓 | Environmental engineering is with having sewage filter equipment who prevents blockking up structure |
| CN113082818A (en) * | 2021-03-11 | 2021-07-09 | 陈涛 | Textile fabric washing wastewater filtering device |
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| CN114225535A (en) | 2022-03-25 |
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Denomination of invention: An easy to clean three-way filter screen Granted publication date: 20230407 Pledgee: Agricultural Bank of China Limited by Share Ltd. Yuhuan branch Pledgor: FANSKI GROUP Co.,Ltd. Registration number: Y2024330001100 |