CN218944533U - A Y-type filter that is easy to disassemble - 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

A Y-type filter that is easy to disassemble

technical field

The utility model belongs to the technical field of Y-shaped filters, in particular, relates to a Y-shaped filter which is convenient to disassemble.

Background technique

Y-type filter is an indispensable filter device for the pipeline system of conveying medium. Y-type filter is usually installed at the inlet of pressure reducing valve, pressure relief valve, fixed water level valve or other equipment to remove impurities in the medium. , to protect the normal use of valves and equipment. The Y-type filter has the characteristics of advanced structure, small resistance and convenient sewage discharge. The applicable medium of Y-type filter can be water, oil and gas. Generally, the water mesh is 18-30 mesh, the ventilation mesh is 10-100 mesh, and the oil mesh is 100-480 mesh. Basket filter is mainly composed of connecting pipe, main pipe, filter blue, flange, flange cover and fasteners. When the liquid enters the filter basket through the main pipe, the solid impurity particles are blocked in the filter basket, while the clean fluid passes through the filter basket and is discharged from the filter outlet.

The Chinese utility model patent (application number: CN201820048751.4) with the publication number CN207970574U discloses a Y-shaped filter, including a Y-shaped filter body and a connecting pipe socketed at the medium outlet of the Y-shaped filter body; the Y The medium inlet is set at the end of the Y-type filter body far away from the connecting pipe, and a filter mesh pipe is installed obliquely in the middle of the Y-type filter body. and the third flange, wherein the second flange and the third flange are fixedly connected by bolts, and both the second flange and the third flange are fixed by two nuts and bolts.

The above-mentioned utility model needs to disassemble the bolts to separate the flange, thereby taking out the filter screen. It is very troublesome to take the filter screen for cleaning or replacement during production operations.

Utility model content

In view of this, the utility model provides a conveniently detachable Y-shaped filter, which can conveniently and quickly disassemble the Y-shaped filter, and take the filter screen for cleaning or replacement.

The utility model is achieved in that:

The utility model provides a conveniently detachable Y-shaped filter, which includes a filter body, the filter body has a water inlet pipe, a water outlet pipe and a filter pipe, the water inlet pipe is located on the left wall of the filter body, and the The water outlet pipe is located on the right wall of the filter body, the filter pipe is located at the junction of the water inlet pipe and the water outlet pipe, wherein the bottom of the filter pipe has a bottom cover, and the upper part of the bottom cover has a threaded platform, The outer wall of the threaded table has threads, the tail of the inner wall of the filter tube has internal threads that are compatible with the threads of the threaded table, and the outer diameter of the threaded table is adapted to the inner diameter of the filter tube; It has a card slot, and the bottom cover is provided with a filter screen through the card slot, and the rear part of the filter screen has a protrusion that matches the card slot, and the length of the filter screen is equal to the filter tube to which it belongs; the outlet pipe The connection with the filter pipe is provided with a buckle mechanism, the buckle mechanism is used to prevent the bottom cover from being washed loose by the water flow of the water inlet pipe, the buckle mechanism includes a positioning block and a lock, the The positioning block is installed on the tail of the outer wall of the filter tube, and the latch is installed on the side wall of the bottom cover.

The technical effect of a conveniently detachable Y-shaped filter provided by the utility model is as follows: By setting the bottom cover, it can avoid the need to use tools to unscrew the external nuts on the flange of the Y-shaped filter one by one to disassemble the Y-shaped filter. The filter is cleaned, and the filter tube can be opened by unscrewing the bottom cover, which is more convenient and saves disassembly time, and avoids the need for storage after the traditional external nut is removed. The integrated bottom cover prevents the loss of parts; through the setting card The buckle mechanism prevents the bottom cover from being loosened by the water flow of the water inlet pipe, prevents water leakage, and makes the connection between the bottom cover and the water inlet pipe more firm; by setting a card slot on the threaded table, the filter can be brought out directly when the bottom cover is opened. It is convenient to remove the filter screen for cleaning or replacement, easy to install and disassemble, and save cleaning time.

On the basis of above-mentioned technical scheme, a kind of Y-shaped strainer that is easy to disassemble of the utility model can also be improved as follows:

Wherein, the lock includes a fixing base, a wrench and a fixing ring, the bottom of the fixing base has a bolt hole, the fixing base is fixed on the filter tube by bolts, and the fixing base fixes the wrench through the first rotating shaft At one end, a second rotating shaft is passed through the middle of the wrench, the length of the second rotating shaft is greater than the width of the positioning block, and the tail end of the fixing ring is fixed on both ends of the second rotating shaft through an adjustment structure.

The beneficial effect of adopting the above improvement scheme is that the movement of the bottom cover can be limited by a simple plate buckle by setting the fixing seat, the wrench and the fixing ring, and the operation is convenient and simple.

Further, the adjustment structure includes an adjustment thread, a fixing nut and a through hole, the adjustment thread is located at the tail end of the fixing ring, and the fixing ring together with the adjustment thread passes through the two ends of the second rotating shaft. A through hole, the through hole has the fixing nut for fixing the fixing ring, and the thread of the fixing nut is adapted to the adjusting thread.

The beneficial effect of adopting the above-mentioned improvement scheme is: through the above-mentioned arrangement, the tightness of the locking on the bottom cover and the water inlet pipe can be adjusted, which is convenient for adjustment according to the actual situation.

Further, the position where the positioning block is in contact with the fixing ring has a limiting protrusion, and the positioning block is fixed on the filter tube by bolts.

The beneficial effect of adopting the above improvement scheme is that by setting the position-limiting protrusion, the fixed ring can be better fixed and limited, and the fixed ring can be prevented from slipping off from the positioning block.

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

The beneficial effect of adopting the above improvement scheme is: the sealability between the filter tube and the bottom cover is improved by setting the sealing ring, and water leakage is prevented.

Wherein, an intercepting block is arranged on the inner wall of the water outlet pipe corresponding to the position of the filter pipe.

The beneficial effect of adopting the above improvement scheme is: by setting the cut-off block, the water can first enter the filter pipe from the water inlet pipe and then flow into the water outlet pipe, so that the water flowing into the water inlet pipe can be fully filtered.

Wherein, a handle is provided on the bottom surface of the bottom cover.

The beneficial effect of adopting the above improvement scheme is that the rotation, disassembly and installation of the bottom cover are facilitated by the operator by providing the handle.

Further, the handle includes an L-shaped handle and a base, the bottom of the base is connected to the top and bottom of the bottom cover, the bottom end of the handle is connected to the base, and the length of the handle is longer than the The diameter of the bottom cover is stated.

The beneficial effect of adopting the above improvement scheme is: by setting the length of the handle to be greater than the diameter of the bottom cover, according to the principle of the bar, it is more labor-saving to rotate the bottom cover at the tail of the handle.

Further, the handle is provided with a rubber sleeve.

The beneficial effect of adopting the above-mentioned improvement scheme is: the rubber sleeve is provided on the handle, which can increase the friction force when using the handle, prevent mop, and be more convenient to use.

Wherein, there are two groups of buckling mechanisms, and the two groups of buckling mechanisms are symmetrically distributed on the filter tube and the bottom cover.

Compared with the prior art, the beneficial effect of the conveniently disassembled Y-shaped filter provided by the utility model is: by setting the bottom cover, it is possible to avoid the need to use tools to remove the external nuts on the flange of the Y-shaped filter one by one. Unscrew it to disassemble the Y-shaped filter for cleaning, and unscrew the bottom cover to open the filter tube, which is more convenient, saves disassembly time, and avoids the need for storage after the traditional external nut is removed. The integrated bottom cover, Avoid the loss of parts; prevent the bottom cover from being loosened by the water flow of the water inlet pipe by setting a buckle mechanism, prevent water leakage, and make the connection between the bottom cover and the water inlet pipe more firm; Bring out the filter screen directly, it is convenient to remove the filter screen for cleaning or replacement, it is convenient for installation and disassembly, and saves cleaning time; by setting the handle, it is convenient for the operator to rotate, disassemble and install the bottom cover.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments of the utility model. Obviously, the accompanying drawings in the following description are only the illustrations of the utility model. For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without paying creative efforts.

Fig. 1 provides a kind of schematic diagram of the convenient detachable Y-type filter for the utility model;

Fig. 2 provides a schematic cross-sectional view of a conveniently dismountable Y-shaped filter provided by the utility model;

Fig. 3 is a schematic diagram of the middle handle of a Y-shaped filter that is convenient to disassemble provided by the utility model;

Fig. 4 is a schematic diagram of locking in a Y-shaped filter that is conveniently disassembled according to the present invention;

In the accompanying drawings, the list of parts represented by each label is as follows:

10. Water inlet pipe; 20. Water outlet pipe; 21. Closure block; 30. Filter pipe; 31. Protrusion; 32. Sealing ring; 40. Bottom cover; 41. Thread platform; 42. Card slot; 43. Filter screen; 441, handle; 442, base; 50, filter screen; 61, positioning block; 611, limit protrusion; 62, snap lock; 621, fixed seat; 622, first rotating shaft; 623, second rotating shaft; 624, Wrench; 625, fixing ring; 626, adjusting thread; 627, fixing nut; 629, through hole.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments described above are some of the embodiments of the present utility model, but not all of them. Based on the implementation manners in the present utility model, all other implementation manners obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present utility model.

Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the implementation manners in the present utility model, all other implementation manners obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", Orientation indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. Or the positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operation, and therefore cannot be construed as a limitation of the utility model.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

As shown in Figure 1-2, it is the first embodiment of a Y-shaped filter that is convenient to disassemble provided by the utility model. In this embodiment, it includes a filter body. 20 and filter pipe 30, the water inlet pipe 10 is located on the left wall of the filter body, the outlet pipe 20 is located on the right wall of the filter body, and the filter pipe 30 is located at the junction of the water inlet pipe 10 and the outlet pipe 20, wherein the bottom of the filter pipe 30 has Bottom cover 40, the upper part of bottom cover 40 has threaded platform 41, and the outer wall of threaded platform 41 has threads, and the tail end of the inner wall of filter tube 30 has the internal thread that matches with threaded platform 41 threads, and the outer diameter of threaded platform 41 is adapted to filter tube 30 The inner diameter of the threaded table 41 is provided with a slot 42, and the bottom cover 40 is provided with a filter 43 through the slot 42. The tail of the filter 43 has a bump 31 matching the slot 42. The length of the filter 43 is the same as that of the filter. The pipes 30 are equal; the connection between the outlet pipe 20 and the filter pipe 30 is provided with a buckle mechanism, which is used to prevent the bottom cover 40 from being loosened by the water flow of the water inlet pipe 10. The buckle mechanism includes a positioning block 61 and a lock 62, The positioning block 61 is installed on the tail of the outer wall of the filter tube 30 , and the latch 62 is installed on the side wall of the bottom cover 40 .

During use, open the buckle mechanism, then rotate the bottom cover 40, so that the threaded platform 41 and the inner wall of the filter tube 30 are drawn out, the threaded platform 41 is taken out from the filter tube 30 together with the filter screen 43, and the filter screen 43 is taken out from the threaded table 41 Take out the card slot 42, and clean the filter screen 43. After cleaning, snap the cleaned filter screen 43 or a new filter screen 43 into the card slot 42, align the filter screen 43 with the filter tube 30, the bottom cover 40 Cover the filter tube 30 again, turn the bottom cover 40 so that the thread of the thread table 41 coincides with the inner thread of the inner wall of the filter tube 30 again, rotate the bottom cover 40 until it is airtightly attached to the filter tube 30, close the buckle mechanism, and the bottom cover 40 is motionless on filter pipe 30 upper limit.

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

When in use, turn the wrench 624 to the direction of the positioning block 61, put the fixing ring 625 on the positioning block 61, and turn the wrench 624 in the direction opposite to the positioning block 61, and the wrench 624 rotates on the fixing seat 621 through the first rotating shaft 622 , the second rotating shaft 623 pulls the fixing ring 625 to fasten 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 adjustment structure includes an adjustment thread 626, a fixing nut 627 and a through hole 629, the adjustment thread 626 is located at the tail end of the fixing ring 625, and the fixing ring 625 and the adjustment thread 626 pass through the two ends of the second rotating shaft 623 The through hole 629 has a fixing nut 627 for fixing the fixing ring 625 , and the thread of the fixing nut 627 is adapted to the adjusting thread 626 .

During use, one of the fixing nuts 627 is passed on the adjusting thread 626 at the tail of the fixing ring 625, and then the fixing ring 625 is passed through the through hole 629, and finally the fixing nuts 627 are installed again at the tail of the fixing ring 625, and all the fixing nuts 627 are tightened, so that The fixing nut 627 clamps the second rotating shaft 623 , thereby constraining the fixing ring 625 on the second rotating shaft 623 .

Further, in the above technical solution, the position where the positioning block 61 is in contact with the fixing ring 625 has a limiting protrusion 611 , and the positioning block 61 is fixed on the filter tube 30 by bolts.

Wherein, in the above technical solution, there is a sealing ring 32 between the bottom cover 40 and the filter tube 30 .

Wherein, in the above technical solution, a cut-off block 21 is provided on the inner wall of the water outlet pipe 20 corresponding to the position of the filter pipe 30 .

During use, when water flows through the water inlet pipe 10, the intercepting 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, and flows into the water outlet pipe 20 after being filtered by the filter pipe 30.

As shown in FIG. 3 , in the above technical solution, a handle is provided on the bottom surface of the bottom cover 40 .

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

When in use, hold the handle end of the handle 441 tightly, press down or lift up the handle 441 to make the base 442 drive the bottom cover 40 to rotate.

Further, in the above technical solution, the handle 441 is provided with a rubber sleeve.

Wherein, in the above technical solution, there are two groups of buckle mechanisms, and the two groups of buckle mechanisms are symmetrically distributed on the filter tube 30 and the bottom cover 40 .

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

Specifically, the principle of the utility model is: when the Y-type filter needs to be cleaned, the wrench 624 is turned to the direction of the positioning block 61, and the fixing ring 625 is removed from the positioning block 61, thereby opening the buckle mechanism, and then through the handle Rotate the bottom cover 40 to extract the threaded table 41 and the inner wall of the filter tube 30, the threaded table 41 is taken out from the filter tube 30 together with the filter screen 43, and the filter screen 43 is taken out from the draw-in groove 42 of the threaded table 41. The filter screen 43 is cleaned, and after the cleaning is completed, the cleaned filter screen 43 or a new filter screen 43 is snapped into the slot 42, the filter screen 43 is aligned with the filter tube 30, the bottom cover 40 covers the filter tube 30 again, and the bottom cover 40 is rotated. cover 40, make the thread of the thread table 41 coincide with the internal thread at the tail of the inner wall of the filter tube 30 again, rotate the bottom cover 40 until it is airtightly attached to the filter tube 30, turn the wrench 624 to the direction of the positioning block 61, and place the fixing ring 625 on the On the positioning block 61, move the wrench 624 in the direction opposite 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 and fastens it on the positioning block 61, so that The bottom cover 40 is fixed on the filter tube 30 .

The above is only a specific embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field can easily think of changes or changes within the technical scope disclosed by the utility model Replacement should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (10)

1. A convenient Y-type filter for dismounting, comprising a filter body, the filter body has a water inlet pipe (10), an outlet pipe (20) and a filter pipe (30), and the water inlet pipe (10) is located at the The left wall of the filter body, the outlet pipe (20) is located on the right wall of the filter body, and the filter pipe (30) is located between the inlet pipe (10) and the outlet pipe (20) The connecting part is characterized in that the bottom of the filter tube (30) has a bottom cover (40), the top of the bottom cover (40) has a threaded platform (41), and the outer wall of the threaded platform (41) has threads. The filter tube (30) inner wall tail has an internal thread adapted to the thread of the threaded platform (41), and the outer diameter of the threaded platform (41) is adapted to the inner diameter of the filter tube (30); There is a draw-in slot (42) on the platform (41), and the bottom cover (40) is provided with a filter screen (43) through the draw-in slot (42), and the tail of the filter screen (43) has a ), the length of the filter screen (43) is equal to that of the filter tube (30); the connection between the outlet pipe (20) and the filter tube (30) is provided with buckles mechanism, the buckle mechanism is used to prevent the bottom cover (40) from being washed loose by the water flow of the water inlet pipe (10), the buckle mechanism includes a positioning block (61) and a lock (62), the The positioning block (61) is installed on the tail of the outer wall of the filter tube (30), and the latch (62) is installed on the side wall of the bottom cover (40). 2. A conveniently detachable Y-shaped filter according to claim 1, characterized in that, the lock (62) includes a fixing seat (621), a wrench (624) and a fixing ring (625), the The bottom of the fixing seat (621) has a bolt hole, and the fixing seat (621) is fixed on the filter tube (30) by bolts, and the fixing seat (621) fixes the wrench (624) through the first rotating shaft (622). ) end, the middle of the wrench (624) has a second rotating shaft (623), the length of the second rotating shaft (623) is greater than the width of the positioning block (61), the tail of the fixing ring (625) The ends are fixed on both ends of the second rotating shaft (623) through an adjustment structure. 3. A conveniently detachable Y-shaped filter according to claim 2, characterized in that, the adjustment structure includes an adjustment thread (626), a fixing nut (627) and a through hole (629), and the adjustment thread (626) is located at the tail end of the fixing ring (625), and the fixing ring (625) together with the adjusting thread (626) passes through the through holes (629) at both ends of the second rotating shaft (623), The through hole (629) has the fixing nut (627) for fixing the fixing ring (625), and the thread of the fixing nut (627) is adapted to the adjusting thread (626). 4. A conveniently detachable Y-shaped filter according to claim 2, characterized in that, the position where the positioning block (61) is in contact with the fixing ring (625) has a limiting protrusion (611), The positioning block (61) is fixed on the filter pipe (30) by bolts. 5. A conveniently detachable Y-shaped filter according to claim 1, characterized in that there is a sealing ring (32) between the bottom cover (40) and the filter tube (30). 6. A conveniently detachable Y-shaped filter according to claim 1, characterized in that, the inner wall of the outlet pipe (20) corresponding to the position of the filter pipe (30) is provided with an intercepting block (21 ). 7. A conveniently detachable Y-shaped filter according to claim 1, characterized in that a handle is provided on the bottom surface of the bottom cover (40). 8. A convenient detachable Y-shaped filter according to claim 7, characterized in that, the handle comprises an L-shaped handle (441) and a base (442), and the bottom of the base (442) is connected to the The top and bottom of the bottom cover (40), the bottom end of the handle (441) is connected to the base (442), and the length of the handle (441) is greater than the diameter of the bottom cover (40). 9. A conveniently detachable Y-shaped filter according to claim 8, characterized in that, the handle (441) is provided with a rubber sleeve. 10. A convenient detachable Y-shaped filter according to claim 1, characterized in that there are two groups of snap-fit mechanisms, and the two groups of snap-fit mechanisms are symmetrically distributed between the filter tube (30) and the filter tube (30) and on the bottom cover (40).

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