CN218944533U - Y-shaped filter convenient to detach - Google Patents

Abstract

The utility model provides a Y-shaped filter convenient to detach, which belongs to the technical field of Y-shaped filters, and comprises a filter body, wherein the filter body is provided with a water inlet pipe, a water outlet pipe and a filter pipe; the threaded platform is provided with a clamping groove, the bottom cover is provided with a filter screen through the clamping groove, and the tail part of the filter screen is provided with a convex block which is matched with the clamping groove; the Y-shaped filter can be conveniently and rapidly detached, and the filter screen can be taken for cleaning or replacement.

Description

Y-shaped filter convenient to detach

Technical Field

The utility model belongs to the technical field of Y-shaped filters, and particularly relates to a Y-shaped filter convenient to detach.

Background

The Y-type filter is an indispensable filtering device of a pipeline system for conveying media, and is usually installed at the inlet end of a pressure reducing valve, a pressure relief valve, a fixed water level valve or other devices to remove impurities in the media so as to protect the valves and the devices for normal use. The Y-shaped filter has the characteristics of advanced structure, small resistance, convenient sewage discharge and the like. Suitable media for the Y-type filter can be water, oil and gas. The general water-passing net is 18-30 meshes, the air-passing net is 10-100 meshes, and the oil-passing net is 100-480 meshes. The basket filter mainly comprises a connecting pipe, a main pipe, a blue filter, a flange cover, a fastener and the like. After the liquid enters the filter basket through the main pipe, the solid impurity particles are blocked in the filter basket, and clean fluid passes through the filter basket and is discharged from the filter outlet.

Chinese patent of utility model (application number: CN 201820048751.4) with publication number CN207970574U discloses a Y-type filter comprising a Y-type filter body and a nipple sleeved at the medium outlet of the Y-type filter body; the Y-shaped filter body is far away from one end of the connecting pipe and is provided with a medium inlet, the middle part of the Y-shaped filter body is obliquely provided with a filter net pipe, the medium inlet, the medium outlet and the end face of the connecting pipe far away from the Y-shaped filter body are respectively provided with a first flange, a second flange and a third flange, the second flange and the third flange are fixedly connected through bolts, and the second flange and the third flange are fixed with the bolts through two nuts.

Said utility model needs to disassemble the bolt to separate the flange, so that the filter screen can be taken out, and the filter screen can be taken out and cleaned or replaced in the production operation.

Disclosure of Invention

In view of this, the utility model provides a Y-shaped filter which is convenient to detach, and the Y-shaped filter can be detached conveniently and rapidly, and the filter screen can be taken for cleaning or replacement.

The utility model is realized in the following way:

the utility model provides a Y-shaped filter convenient to detach, which comprises a filter body, wherein the filter body is provided with a water inlet pipe, a water outlet pipe and a filter pipe, the water inlet pipe is positioned on the left wall surface of the filter body, the water outlet pipe is positioned on the right wall surface of the filter body, the filter pipe is positioned at the joint of the water inlet pipe and the water outlet pipe, the bottom of the filter pipe is provided with a bottom cover, the upper part of the bottom cover is provided with a threaded table, the outer wall of the threaded table is provided with threads, the tail part of the inner wall of the filter pipe is provided with internal threads matched with the threads of the threaded table, and the outer diameter of the threaded table is matched with the inner diameter of the filter pipe; the screw thread table is provided with a clamping groove, the bottom cover is provided with a filter screen through the clamping groove, the tail part of the filter screen is provided with a convex block which is matched with the clamping groove, and the length of the filter screen is equal to that of a filter pipe; the water outlet pipe with the junction of filter tube is provided with buckle mechanism, buckle mechanism is used for preventing the bottom is washed loose by the rivers of inlet tube, buckle mechanism includes locating piece and kayser, the locating piece is installed the filter tube outer wall afterbody, the kayser is installed on the lateral wall of bottom.

The technical effect of the Y-shaped filter convenient to detach provided by the utility model is as follows: through setting up the bottom, can avoid usually need unscrewing the external nut on the Y type filter flange one by one with the instrument just can unpack the Y type filter and clear up it, unscrew the bottom just can open the filter tube, more convenient, save the dismouting time, and avoid traditional external nut to take in still after tearing down, integral type bottom, avoid the part to lose; the buckle mechanism is arranged to prevent the bottom cover from being loosened by water flow of the water inlet pipe, water leakage is prevented, and the bottom cover is firmly connected with the water inlet pipe; through set up the draw-in groove on the screw thread bench, can be when opening the bottom, directly take out the filter screen, conveniently tear down the filter screen and wash or change, easy to assemble dismantles, saves cleaning time.

On the basis of the technical scheme, the Y-shaped filter convenient to detach can be improved as follows:

the clamping lock comprises a fixing seat, a wrench and a fixing ring, wherein the bottom of the fixing seat is provided with a bolt hole, the fixing seat is fixed on the filter tube through a bolt, the fixing seat is fixed on one end of the wrench through a first rotating shaft, a second rotating shaft is penetrated in the middle of the wrench, the length of the second rotating shaft is larger than the width of the positioning block, and the tail end of the fixing ring is fixed at two ends of the second rotating shaft through an adjusting structure.

The beneficial effects of adopting above-mentioned improvement scheme are: through setting up fixing base, spanner and solid fixed ring, just can restrict the removal of bottom with the mode of simple board knot, convenient operation is simple.

Further, the adjusting structure comprises an adjusting thread, a fixing nut and a through hole, wherein the adjusting thread is located at the tail end of the fixing ring, the fixing ring and the adjusting thread penetrate through the through holes at two ends of the second rotating shaft, the through hole is provided with the fixing nut used for fixing the fixing ring, and the threads of the fixing nut are matched with the adjusting threads.

The beneficial effects of adopting above-mentioned improvement scheme are: through the arrangement, the tightness of the clamping lock on the fixation of the bottom cover and the water inlet pipe can be adjusted, and the clamping lock is convenient to adjust according to actual conditions.

Further, the part of the positioning block, which is in contact with the fixing ring, is provided with a limiting protrusion, and the positioning block is fixed on the filter pipe through a bolt.

The beneficial effects of adopting above-mentioned improvement scheme are: through setting up spacing arch, can be better fix spacing to the solid fixed ring, prevent solid fixed ring from slipping from the locating piece.

Wherein, the sealing ring is arranged between the bottom cover and the filter tube.

The beneficial effects of adopting above-mentioned improvement scheme are: by arranging the sealing ring, the tightness of the filter tube and the bottom cover is improved, and water leakage is prevented.

Wherein, the inner wall of the position of the water outlet pipe corresponding to the filter pipe is provided with a shutoff block.

The beneficial effects of adopting above-mentioned improvement scheme are: by arranging the intercepting block, water can firstly enter the filter pipe from the water inlet pipe and then flow into and out of the water pipe, so that the water flowing into the water inlet pipe can be fully filtered.

Wherein, the bottom surface of bottom is provided with the handle.

The beneficial effects of adopting above-mentioned improvement scheme are: through setting up the handle, make things convenient for operating personnel to dismantle the rotation of bottom, installation.

Further, the handle comprises an L-shaped grab handle and a base, the bottom of the base is connected with the top and the bottom of the bottom cover, the bottom end of the grab handle is connected to the base, and the length of the grab handle is larger than the diameter of the bottom cover.

The beneficial effects of adopting above-mentioned improvement scheme are: the length of the grab handle is larger than the diameter of the bottom cover, and according to the principle of a lever, the bottom cover is rotated at the tail part of the grab handle, so that more labor is saved.

Further, a rubber sleeve is arranged on the grab handle.

The beneficial effects of adopting above-mentioned improvement scheme are: through being provided with the rubber sleeve on the grab handle, can increase frictional force when using the handle, prevent the mop, facilitate the use more.

The two groups of buckling mechanisms are symmetrically distributed on the filter pipe and the bottom cover.

Compared with the prior art, the Y-shaped filter convenient to detach has the beneficial effects that: through setting up the bottom, can avoid usually need unscrewing the external nut on the Y type filter flange one by one with the instrument just can unpack the Y type filter and clear up it, unscrew the bottom just can open the filter tube, more convenient, save the dismouting time, and avoid traditional external nut to take in still after tearing down, integral type bottom, avoid the part to lose; the buckle mechanism is arranged to prevent the bottom cover from being loosened by water flow of the water inlet pipe, water leakage is prevented, and the bottom cover is firmly connected with the water inlet pipe; through setting up the draw-in groove on the screw thread platform, can directly take out the filter screen when opening the bottom, conveniently tear down the filter screen and wash or change, conveniently install and dismantle, save cleaning time; through setting up the handle, make things convenient for operating personnel to dismantle the rotation of bottom, installation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments of the present utility model will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a Y-filter of the present utility model which is easy to disassemble;

FIG. 2 is a schematic cross-sectional view of a Y-filter of the present utility model which is easy to disassemble;

FIG. 3 is a schematic view of a handle in a Y-filter with easy removal according to the present utility model;

FIG. 4 is a schematic illustration of a latch in a Y-filter for easy removal in accordance with the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

10. a water inlet pipe; 20. a water outlet pipe; 21. a shutoff block; 30. a filter tube; 31. a bump; 32. a seal ring; 40. a bottom cover; 41. a threaded platform; 42. a clamping groove; 43. a filter screen; 441. a grab handle; 442. a base; 50. a filter screen; 61. a positioning block; 611. a limit protrusion; 62. locking; 621. a fixing seat; 622. a first rotating shaft; 623. a second rotating shaft; 624. a wrench; 625. a fixing ring; 626. adjusting the screw thread; 627. a fixing nut; 629. and a through hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

1-2, in this embodiment, the Y-shaped filter convenient to detach includes a filter body, the filter body includes a water inlet pipe 10, a water outlet pipe 20 and a filter pipe 30, the water inlet pipe 10 is located on the left wall surface of the filter body, the water outlet pipe 20 is located on the right wall surface of the filter body, the filter pipe 30 is located at the joint of the water inlet pipe 10 and the water outlet pipe 20, a bottom cover 40 is provided at the bottom of the filter pipe 30, a threaded table 41 is provided at the upper part of the bottom cover 40, threads are provided on the outer wall of the threaded table 41, internal threads matched with the threads of the threaded table 41 are provided at the tail part of the inner wall of the filter pipe 30, and the outer diameter of the threaded table 41 is matched with the inner diameter of the filter pipe 30; the screw thread table 41 is provided with a clamping groove 42, the bottom cover 40 is clamped with a filter screen 43 through the clamping groove 42, the tail part of the filter screen 43 is provided with a convex block 31 which is matched with the clamping groove 42, and the length of the filter screen 43 is equal to that of the filter pipe 30; the junction of outlet pipe 20 and filter tube 30 is provided with buckle mechanism, and buckle mechanism is used for preventing bottom cover 40 by the rivers of inlet tube 10 to dash loose, and buckle mechanism includes locating piece 61 and kayser 62, and locating piece 61 installs at filter tube 30 outer wall afterbody, and kayser 62 installs on the lateral wall of bottom cover 40.

When the filter tube 30 is used, the buckling mechanism is opened, then the bottom cover 40 is rotated, the threaded table 41 and the inner wall of the filter tube 30 are pulled out, the threaded table 41 is taken out from the filter tube 30 together with the filter screen 43, the filter screen 43 is taken out from the clamping groove 42 of the threaded table 41, the filter screen 43 is cleaned, the cleaned filter screen 43 or a new filter screen 43 is clamped into the clamping groove 42 after the cleaning is finished, the filter screen 43 is aligned to the filter tube 30, the bottom cover 40 covers the filter tube 30 again, the bottom cover 40 is rotated, the threads of the threaded table 41 are matched with the internal threads at the tail part of the inner wall of the filter tube 30 again, the bottom cover 40 is rotated until the threads are closely attached to the filter tube 30, the buckling mechanism is closed, and the bottom cover 40 is limited on the filter tube 30.

As shown in fig. 4, in the above technical solution, the latch 62 includes a fixing seat 621, a wrench 624 and a fixing ring 625, the bottom of the fixing seat 621 has a bolt hole, the fixing seat 621 is fixed on the filter tube 30 by a bolt, the fixing seat 621 fixes one end of the wrench 624 by a first rotating shaft 622, a second rotating shaft 623 passes through the middle of the wrench 624, the length of the second rotating shaft 623 is greater than the width of the positioning block 61, and the tail end of the fixing ring 625 is fixed at two ends of the second rotating shaft 623 by an adjusting structure.

In use, the wrench 624 is pulled to the direction of the positioning block 61, the fixing ring 625 is put on the positioning block 61, the wrench 624 is pulled in the opposite direction to the positioning block 61, the wrench 624 rotates on the fixing seat 621 through the first rotating shaft 622, and the second rotating shaft 623 pulls the fixing ring 625 to be fastened on the positioning block 61, so that the bottom cover 40 is fixed on the filter tube 30.

Further, in the above technical solution, the adjusting structure includes an adjusting thread 626, a fixing nut 627 and a through hole 629, the adjusting thread 626 is located at the tail end of the fixing ring 625, the fixing ring 625 and the adjusting thread 626 pass through the through hole 629 at two ends of the second rotating shaft 623, the through hole 629 is provided with the fixing nut 627 for fixing the fixing ring 625, and the thread of the fixing nut 627 is matched with the adjusting thread 626.

In use, one of the fixing nuts 627 is threaded on the tail adjusting screw 626 of the fixing ring 625, the fixing ring 625 is threaded through the through hole 629, and finally the fixing nuts 627 are mounted again on the tail of the fixing ring 625, all the fixing nuts 627 are screwed down, so that the fixing nuts 627 clamp the second rotating shaft 623, and the fixing ring 625 is limited on the second rotating shaft 623.

Further, in the above-described embodiments, the positioning block 61 has the limiting projection 611 at the contact portion with the fixing ring 625, and the positioning block 61 is fixed to the filter tube 30 by a bolt.

In the above technical solution, the sealing ring 32 is provided between the bottom cover 40 and the filter tube 30.

In the above technical solution, the inner wall of the water outlet pipe 20 corresponding to the position of the filter pipe 30 is provided with a shutoff block 21.

In use, when water flows through the water inlet pipe 10, the shutoff block 21 blocks most of the water from entering the water outlet pipe 20, and the water flows into the filter pipe 30 from the water inlet pipe 10, is filtered by the filter pipe 30 and flows into the water outlet pipe 20.

As shown in fig. 3, wherein, in the above technical scheme, the bottom surface of the bottom cover 40 is provided with a handle.

Further, in the above technical solution, the handle includes an L-shaped grip 441 and a base 442, the bottom of the base 442 is connected to the top and bottom of the bottom cover 40, the bottom of the grip 441 is connected to the base 442, and the length of the grip 441 is greater than the diameter of the bottom cover 40.

In use, the handle 441 is gripped, and the handle 441 is depressed or lifted to rotate the base 442 to rotate the bottom cover 40.

Further, in the above technical solution, a rubber sleeve is provided on the grip 441.

In the above technical solution, two groups of fastening mechanisms are provided, and the two groups of fastening mechanisms are symmetrically distributed on the filter tube 30 and the bottom cover 40.

When the Y-filter needs to be cleaned, the fastening mechanisms at both ends of the filter tube 30 and the bottom cover 40 are opened, so that the bottom cover 40 can be rotated.

Specifically, the principle of the utility model is as follows: when the Y-shaped filter needs to be cleaned, a spanner 624 is pulled to the direction of a positioning block 61, a fixing ring 625 is removed from the positioning block 61, so that a buckling mechanism is opened, then a bottom cover 40 is rotated by a handle, a threaded table 41 and the inner wall of a filter tube 30 are pulled out, the threaded table 41 is taken out from the filter tube 30 together with a filter screen 43, the filter screen 43 is taken out from a clamping groove 42 of the threaded table 41, the filter screen 43 is cleaned, the cleaned filter screen 43 or a new filter screen 43 is clamped into the clamping groove 42 after the cleaning is finished, the filter screen 43 is aligned to the filter tube 30, the bottom cover 40 covers the filter tube 30 again, the bottom cover 40 is rotated, threads of the threaded table 41 are matched with internal threads on the tail of the inner wall of the filter tube 30 again, the bottom cover 40 is rotated to be closely attached to the filter tube 30, the spanner 624 is pulled to the direction of the positioning block 61, the fixing ring 625 is buckled on the positioning block 61, the spanner 624 is pulled on the fixing seat 621 by a first rotating shaft, and the second rotating shaft 625 is pulled on the positioning block 61, so that the bottom cover 40 is fixed on the filter tube 30.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a Y type filter convenient to dismantle, includes the filter body, the filter body has inlet tube (10), outlet pipe (20) and filter tube (30), inlet tube (10) are located the left wall of filter body, outlet pipe (20) are located on the right wall of filter body, filter tube (30) are located the junction of inlet tube (10) and outlet pipe (20), characterized in that, filter tube (30) bottom has bottom (40), bottom (40) upper portion has screw thread platform (41), screw thread platform (41) outer wall has the screw thread, filter tube (30) inner wall afterbody have with screw thread platform (41) screw thread looks adaptation's internal diameter, screw thread platform (41) external diameter adaptation is in filter tube (30); the screw thread table (41) is provided with a clamping groove (42), the bottom cover (40) is clamped with a filter screen (43) through the clamping groove (42), the tail part of the filter screen (43) is provided with a convex block (31) which is matched with the clamping groove (42), and the length of the filter screen (43) is equal to that of the filter pipe (30); the water outlet pipe (20) is provided with a buckling mechanism at the joint of the filter pipe (30), the buckling mechanism is used for preventing the bottom cover (40) from being loosened by water flow of the water inlet pipe (10), the buckling mechanism comprises a positioning block (61) and a clamping lock (62), the positioning block (61) is installed at the tail part of the outer wall of the filter pipe (30), and the clamping lock (62) is installed on the side wall of the bottom cover (40).

2. The Y-shaped filter with convenient disassembly according to claim 1, wherein the lock (62) comprises a fixing seat (621), a wrench (624) and a fixing ring (625), the bottom of the fixing seat (621) is provided with a bolt hole, the fixing seat (621) is fixed on the filter tube (30) through a bolt, the fixing seat (621) is fixed at one end of the wrench (624) through a first rotating shaft (622), a second rotating shaft (623) is penetrated in the middle of the wrench (624), the length of the second rotating shaft (623) is larger than the width of the positioning block (61), and the tail end of the fixing ring (625) is fixed at two ends of the second rotating shaft (623) through an adjusting structure.

3. The Y-filter with convenient disassembly according to claim 2, wherein the adjusting structure comprises an adjusting screw thread (626), a fixing nut (627) and a through hole (629), the adjusting screw thread (626) is located at the tail end of the fixing ring (625), the fixing ring (625) passes through the through hole (629) at two ends of the second rotating shaft (623) together with the adjusting screw thread (626), the through hole (629) is provided with the fixing nut (627) for fixing the fixing ring (625), and the screw thread of the fixing nut (627) is matched with the adjusting screw thread (626).

4. The Y-shaped filter with convenient disassembly according to claim 2, wherein the positioning block (61) is provided with a limiting protrusion (611) at the contact part with the fixing ring (625), and the positioning block (61) is fixed on the filter tube (30) through a bolt.

5. The Y-filter of claim 1 wherein a seal ring (32) is provided between the bottom cap (40) and the filter tube (30).

6. The Y-filter of claim 1, wherein a shut-off block (21) is provided on the inner wall of the outlet pipe (20) at a position corresponding to the filter pipe (30).

7. A Y-filter for easy disassembly according to claim 1, wherein the bottom surface of the bottom cover (40) is provided with a handle.

8. The Y-filter of claim 7 wherein the handle comprises an L-shaped grip (441) and a base (442), the base (442) bottom connecting the top and bottom of the bottom cover (40), the grip (441) bottom end connected to the base (442), the grip (441) length being greater than the bottom cover (40) diameter.

9. The Y-filter of claim 8 wherein said grip (441) is provided with a rubber sleeve.

10. The Y-filter of claim 1 wherein there are two sets of snap-fit mechanisms symmetrically disposed on the filter tube (30) and bottom cap (40).

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