阅读说明：本技术 一种阀门防堵用过滤结构 (Stifled filtration of using is prevented to valve ) 是由 唐文标 于 2020-12-30 设计创作，主要内容包括：本申请公开了一种阀门防堵用过滤结构,包括处理管、阀门主体、拆分结构、固定结构和辅助密封结构,所述处理管一侧通过连接板固定有阀门主体,所述处理管另一侧固定有固定板。通过密封盖板和固定卡合块配合,方便将滤板取下进行清洗、维修或者更换,且通过密封胶垫、固定螺杆和固定块配合,保证处理管内部的密封性,解决了现有的过滤结构滤板更换不便的问题,保证处理管使用时的密封性,使得滤板可以稳定卡合,避免水流在冲向滤板时带动滤板晃动,导致密封盖板与处理管之间连接松动,提高了处理管使用时的稳定性,且通过移动螺杆和转动块配合对密封板进行固定,使得密封板密封后可以稳定放置,提高了处理管的实用性。(The application discloses stifled filtration of using is prevented to valve, including handling pipe, valve main part, split structure, fixed knot structure and supplementary seal structure, it is fixed with the valve main part through the connecting plate to handle pipe one side, it is fixed with the fixed plate to handle a pipe opposite side. Through sealed apron and the cooperation of fixed block, the convenience is taken off the filter plate and is washd, maintenance or change, and through sealed cushion, clamping screw and fixed block cooperation, guarantee the inside leakproofness of treatment pipe, the inconvenient problem of current filtration structure filter plate change has been solved, guarantee the leakproofness when handling the pipe use, make the block can be stabilized to the filter plate, avoid rivers to drive the filter plate and rock when dashing towards the filter plate, lead to sealed apron and handle and be connected between the pipe not hard up, stability when handling the pipe use has been improved, and fix the closing plate through removal screw rod and turning block cooperation, make and can stably place after the closing plate seals, the practicality of handling the pipe has been improved.)

1. The utility model provides a stifled filtration of using is prevented to valve which characterized in that: the valve comprises a processing pipe (1), a valve main body (2), a splitting structure, a fixing structure and an auxiliary sealing structure, wherein the valve main body (2) is fixed on one side of the processing pipe (1) through a connecting plate (19), and a fixing plate (20) is fixed on the other side of the processing pipe (1);

the split structure comprises a sealing cover plate (4), a filter plate (3) is clamped in the processing pipe (1), the sealing cover plate (4) is fixed at one end, extending to the top of the processing pipe (1), of the filter plate (3), fixed clamping blocks (6) are fixed at the outer sides of the processing pipes (1) at the front end and the rear end of the sealing cover plate (4), fixing screws (7) are fixed at the bottom ends of the sealing cover plate (4), and one ends, extending to the bottoms of the fixed clamping blocks (6), of the fixing screws (7) are connected with fixing blocks (8) through threaded holes;

the fixed structure comprises a limiting rod (9), the limiting rod (9) is clamped on a fixed screw (7) at the bottom end of the fixed block (8), the inner ends of the limiting rods (9) are all sleeved with connecting rods (10), the inner ends of the connecting rods (10) are all fixed with movable adjusting rods (11), the movable adjusting rods (11) are in sliding connection with the inside of the treatment pipe (1), and springs (12) are symmetrically fixed between the inner ends of the movable adjusting rods (11) in the treatment pipe (1) and the treatment pipe (1);

the auxiliary sealing structure comprises a sealing plate (15), the inside of a treatment pipe (1) on the side of the filter plate (3) is provided with the sealing plate (15) in a sliding manner, the sealing plate (15) is symmetrically fixed with a movable screw (16), the movable screw (16) extends to one end of the top of the treatment pipe (1) and is fixed at the bottom end of a connection holding rod (18), and the movable screw (16) on the top end of the treatment pipe (1) is connected with a rotating block (17) through a threaded hole.

2. A valve anti-clogging filter structure according to claim 1, wherein: the top end of the treatment pipe (1) is provided with a movable groove matched with the rotating block (17), the length of the movable groove is larger than that of the sealing cover plate (4), and the sealing cover plate (4) is fixed with a handle.

3. A valve anti-clogging filter structure according to claim 1, wherein: the top end of the treatment pipe (1) is provided with a clamping groove matched with the filter plate (3), and the length of the sealing cover plate (4) is greater than that of the clamping groove.

4. A valve anti-clogging filter structure according to claim 1, wherein: the filter plate is characterized in that limiting guide blocks (14) are symmetrically fixed inside the front end treatment pipe and the rear end treatment pipe (1) of the filter plate (3), the limiting guide blocks (14) are provided with a middle part and two ends of the bottom, and the top ends of the limiting guide blocks (14) are all arranged in an open arc shape.

5. A valve anti-clogging filter structure according to claim 1, wherein: the sealing cover plate (4) and the fixing clamping block (6) are all provided with U-shaped parts which are matched with each other, and the bottom end of the sealing cover plate (4) and the top end of the fixing clamping block (6) are all glued with sealing rubber pads (5).

6. A valve anti-clogging filter structure according to claim 1, wherein: the limiting rods (9) are all arranged to be semi-annular matched with the fixing screw rods (7), and the connecting rods (10) are all arranged to be I-shaped.

7. A valve anti-clogging filter structure according to claim 1, wherein: the side of the limiting rod (9) is fixed with an auxiliary pulling block (13), and one side of the auxiliary pulling block (13) close to the treatment pipe (1) is provided with an arc-shaped groove.

8. A valve anti-clogging filter structure according to claim 1, wherein: the movable adjusting rods (11) are all arranged in a transverse T shape, the movable adjusting rods (11) are all arranged in a rectangular shape, and the width of each spring (12) is larger than the radius width of each fixing screw rod (7).

9. A valve anti-clogging filter structure according to claim 1, wherein: the width of the sealing plate (15) is larger than that of the filter plate (3), and the length of the sealing plate (15) is larger than that of the filter plate (3).

10. A valve anti-clogging filter structure according to claim 1, wherein: the width of the rotating block (17) is larger than that of the movable groove, and the height of the movable screw (16) at the top of the treatment pipe (1) is larger than that of the rotating block (17).

Technical Field

The application relates to a filtration, specifically is a filtration is prevented stifled and is used to valve.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like.

When the valve is used, impurities can be contained in water flow of the entering valve, so that the filter structures are arranged at the water inlet ends of the partial valves, the existing filter structures are generally fixedly connected with the valve body, when more impurities are collected on the filter plate, the water filtering function of the filter plate is lowered, and the filter plate of the existing filter structure is in consideration of sealing shape and is inconvenient to replace during maintenance.

And rivers are when flowing, can produce certain impact force to the filter plate, but partial detachable fraction filter plate can rock along with rivers, lead to the filter plate fixed firm inadequately, stability when having reduced the filtration use, and partial filtration is when the maintenance is torn open, and it crosses and handles the pipe breach can appear, leads to inside rivers to spill over easily, and current filtration is inside not to possess supplementary seal structure, has reduced filtration's practicality. Therefore, a filter structure for preventing the valve from being blocked is provided for solving the problems.

Disclosure of Invention

A valve anti-blocking filter structure comprises a processing pipe, a valve main body, a split structure, a fixing structure and an auxiliary sealing structure, wherein one side of the processing pipe is fixed with the valve main body through a connecting plate, and the other side of the processing pipe is fixed with a fixing plate;

the split structure comprises a sealing cover plate, a filter plate is clamped in the treatment tube, the sealing cover plate is fixed at one end of the filter plate extending to the top of the treatment tube, fixed clamping blocks are fixed at the outer sides of the treatment tube at the front end and the rear end of the sealing cover plate, fixing screws are fixed at the bottom end of the sealing cover plate, and one ends of the fixing screws extending to the bottom of the fixed clamping blocks are connected with fixed blocks through threaded holes;

the fixed structure comprises a limiting rod, a fixing screw at the bottom end of the fixed block is clamped with the limiting rod, the inner ends of the limiting rod are sleeved with connecting rods, the inner ends of the connecting rods are fixed with movable adjusting rods, the movable adjusting rods are connected with the inside of the treatment tube in a sliding manner, and springs are symmetrically fixed between the inner ends of the movable adjusting rods in the treatment tube and the treatment tube;

the auxiliary sealing structure comprises a sealing plate, the inside of the processing tube at the side edge of the filter plate is provided with the sealing plate in a sliding manner, the sealing plate is symmetrically fixed with moving screws, the moving screws extend to the top of the processing tube, one ends of the moving screws are fixed at the bottom end of the holding rod, and the moving screws at the top end of the processing tube are connected with rotating blocks through threaded holes.

Furthermore, the top end of the treatment pipe is provided with movable grooves matched with the rotating blocks, the length of each movable groove is larger than that of the sealing cover plate, and the sealing cover plate is fixed with a handle.

Further, handle the pipe top and seted up the block groove with filter plate complex, the length of sealed apron is greater than the length in block groove.

Furthermore, the inside all symmetries of filter plate front and back end processing pipe are fixed with spacing guide block, spacing guide block is provided with middle part and bottom both ends, spacing guide block top all sets up to open type arc.

Furthermore, the sealing cover plate and the fixing clamping block are both provided with U-shaped parts which are matched with each other, and sealing rubber gaskets are glued at the bottom end of the sealing cover plate and the top end of the fixing clamping block.

Further, the limiting rods are all arranged to be semi-annular matched with the fixing screw rods, and the connecting rods are all arranged to be I-shaped.

Furthermore, the side of the limiting rod is fixed with an auxiliary pulling block, and one side of the auxiliary pulling block close to the treatment pipe is provided with an arc-shaped groove.

Furthermore, the movable adjusting rods are all arranged in a transverse T shape, the movable adjusting rods are all arranged in a rectangular shape, and the width of each spring is larger than the radius width of each fixing screw rod.

Further, the width of the sealing plate is larger than that of the filter plate, and the length of the sealing plate is larger than that of the filter plate.

Further, the width of the rotating blocks is larger than that of the movable groove, and the height of the movable screw at the top of the treatment pipe is larger than that of the rotating blocks.

The beneficial effect of this application is: the application provides a stifled filtration of using is prevented to valve.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic side sectional view of the structure of a process tube according to one embodiment of the present application;

FIG. 3 is a schematic sectional elevation view of a process tube according to an embodiment of the present application;

FIG. 4 is a schematic top sectional view of a spacing rod according to an embodiment of the present disclosure;

FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to an embodiment of the present application;

fig. 6 is an enlarged schematic view of a structure at B in fig. 3 according to an embodiment of the present application.

In the figure: 1. the device comprises a processing pipe, 2, a valve main body, 3, a filter plate, 4, a sealing cover plate, 5, a sealing rubber gasket, 6, a fixing clamping block, 7, a fixing screw rod, 8, a fixing block, 9, a limiting rod, 10, a connecting rod, 11, a movable adjusting rod, 12, a spring, 13, an auxiliary pulling block, 14, a limiting guide block, 15, a sealing plate, 16, a movable screw rod, 17, a rotating block, 18, a connecting holding rod, 19, a connecting plate, 20 and a fixing plate.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-6, a valve anti-clogging filter structure includes a processing tube 1, a valve body 2, a split structure, a fixing structure and an auxiliary sealing structure, wherein the valve body 2 is fixed on one side of the processing tube 1 through a connecting plate 19, and a fixing plate 20 is fixed on the other side of the processing tube 1;

the split structure comprises a sealing cover plate 4, a filter plate 3 is clamped in a treatment pipe 1, one end of the filter plate 3 extending to the top of the treatment pipe 1 is fixed with the sealing cover plate 4, the outer sides of the treatment pipes 1 at the front end and the rear end of the sealing cover plate 4 are all fixed with fixed clamping blocks 6, the bottom ends of the sealing cover plate 4 are all fixed with fixed screws 7, and one ends of the fixed screws 7 extending to the bottoms of the fixed clamping blocks 6 are all connected with fixed blocks 8 through threaded holes;

the fixed structure comprises a limiting rod 9, the limiting rod 9 is clamped on a fixed screw 7 at the bottom end of a fixed block 8, the inner ends of the limiting rods 9 are all sleeved with connecting rods 10, the inner ends of the connecting rods 10 are all fixed with movable adjusting rods 11, the movable adjusting rods 11 are slidably connected with the inside of the treatment tube 1, and springs 12 are symmetrically fixed between the inner ends of the movable adjusting rods 11 inside the treatment tube 1 and the treatment tube 1;

the auxiliary sealing structure comprises a sealing plate 15, a sealing plate 15 is arranged in the treatment tube 1 on the side of the filter plate 3 in a sliding mode, the sealing plate 15 is symmetrically fixed with movable screws 16, one ends of the two movable screws 16 extending to the top of the treatment tube 1 are fixed at the bottom end of a connecting holding rod 18, and the movable screws 16 on the top end of the treatment tube 1 are connected with a rotating block 17 through threaded holes.

The top end of the processing pipe 1 is provided with movable grooves matched with the rotating blocks 17, the length of each movable groove is larger than that of the sealing cover plate 4, the sealing cover plate 4 is fixedly provided with a handle, the sealing plate 15 is driven to move by the movable screw 16 conveniently to seal the clamping groove, and the sealing cover plate 4 is pulled by the handle more conveniently and labor-saving; the top end of the treatment tube 1 is provided with a clamping groove matched with the filter plate 3, and the length of the sealing cover plate 4 is greater than that of the clamping groove, so that the sealing cover plate 4 can completely block the clamping groove; limiting guide blocks 14 are symmetrically fixed inside the front end treatment pipe and the rear end treatment pipe 1 of the filter plate 3, the limiting guide blocks 14 are provided with a middle part and a bottom end, the top ends of the limiting guide blocks 14 are both arranged into open arcs, guiding and limiting are carried out through the limiting guide blocks 14, the filter plate 3 is convenient to clamp and mount, and the filter plate 3 is more stable to place when in use; the sealing cover plate 4 and the fixed clamping block 6 are both provided with mutually matched U-shaped structures, the bottom end of the sealing cover plate 4 and the top end of the fixed clamping block 6 are both glued with sealing rubber gaskets 5, the sealing cover plate 4 is conveniently clamped and placed in the fixed clamping block 6, and the sealing rubber gaskets 5 are extruded to ensure the wind tightness between the sealing cover plate 4 and the processing pipe 1; the limiting rods 9 are all arranged into semi-annular shapes matched with the fixing screw 7, the connecting rods 10 are all arranged into I shapes, the limiting rods 9 and the fixing screw 7 are convenient to clamp and limit, and the limiting rods 9 are convenient to rotate under the matching of the connecting rods 10; auxiliary pulling blocks 13 are fixed on the side edges of the limiting rods 9, arc-shaped grooves are formed in the side, close to the treatment tube 1, of each auxiliary pulling block 13, and the limiting rods 9 are pulled down through the arc-shaped grooves in the auxiliary pulling blocks 13, so that the convenience and labor saving are realized; the movable adjusting rods 11 are all arranged in a transverse T shape, the movable adjusting rods 11 are all arranged in a rectangular shape, the width of each spring 12 is larger than the radius width of the fixed screw 7, the movable adjusting rods 11 are prevented from moving out of the processing tube 1, and the limiting rods 9 can be pulled to be disengaged from the fixed screw 7 by matching the movable adjusting rods 11 with the springs 12; the width of the sealing plate 15 is larger than that of the filter plate 3, the length of the sealing plate 15 is larger than that of the filter plate 3, the sealing plate 15 can completely block the clamping groove, and the sealing performance of the treatment tube 1 when the filter plate 3 is maintained and replaced is guaranteed; the width of the rotating block 17 is larger than that of the movable groove, and the height of the movable screw 16 at the top of the treatment tube 1 is larger than that of the rotating block 17, so that the rotating block 17 can be screwed to be clamped with the treatment tube 1, and the rotating block 17 can be screwed to release the butt of the treatment tube 1.

When the application is used, when the filter plate 3 needs to be taken out for maintenance and replacement, the auxiliary pulling block 13 pulls the limiting rods 9 at two sides, the connecting rod 10 drives the movable adjusting rod 11 to compress the spring 12 to move outwards, when the limiting rods 9 and the fixed screw 7 are moved to be disengaged, the limiting rods 9 are rotated under the cooperation of the connecting rod 10, the limiting rods 9 are rotated to be attached to and placed on the side edge of the processing tube 1, then the fixed blocks 8 at the bottom ends of the fixed clamping blocks 6 are respectively screwed to release the fixation between the fixed screw 7 and the fixed clamping blocks 6, then the sealing cover plate 4 is pulled through the handle to take the filter plate 3 out of the processing tube 1, the holding rod 18 is connected to pull the sealing plate 15, so that the sealing plate 15 moves the inside of the clamping groove, the clamping groove can be blocked through the sealing plate 15, and the rotating blocks 17 on the movable screw 16 are respectively screwed after the blockage is completed, the sealing plate 15 can be fixed by clamping the rotating block 17 and the processing tube 1, after the filter plate 3 is repaired or replaced, the rotating block 17 on the movable screw 16 is respectively twisted, so that the clamping fixation between the rotating block 17 and the processing tube 1 is released, the sealing plate 15 is pulled by connecting the holding rod 18, when the clamping groove is opened by the sealing plate 15, the filter plate 3 is immediately clamped and inserted into the clamping groove, so that the bottom end of the sealing cover plate 4 is inserted into the fixed clamping block 6, and simultaneously the fixed screw 7 is driven to penetrate through the fixed clamping block 6, then the fixed block 8 is respectively twisted to the fixed screw 7 at the bottom end of the fixed clamping block 6, the fixed screw 7 and the fixed clamping block 6 are clamped and fixed by the fixed block 8, then the limiting rod 9 is rotated to be pulled outwards by the auxiliary pulling block 13, and the limiting rod 9 is clamped and placed on the fixed screw 7 at the bottom end of the fixed block 8, so that the turning block 17 is screwed again, and the sealing plate 15 and the treatment tube 1 are clamped and fixed by the turning block 17 again.

The application has the advantages that:

1. the filter plate 3 is convenient to take down for cleaning, maintenance or replacement through the matching of the sealing cover plate 4 and the fixing clamping block 6, and the sealing property inside the treatment pipe 1 is ensured through the matching of the sealing rubber gasket 5, the fixing screw 7 and the fixing block 8, so that the problem that the filter plate 3 of the existing filter structure is inconvenient to replace is solved, and the sealing property of the treatment pipe 1 in use is ensured;

2. the fixing block 8 is limited and reinforced through the limiting rod 9, so that the sealing cover plate 4 and the treatment tube 1 are more firmly fixed, and the filter plate 3 is limited through the limiting guide block 14, so that the filter plate 3 can be stably clamped, the phenomenon that the filter plate 3 is driven to shake by water flow when the water flow rushes to the filter plate 3, the sealing cover plate 4 and the treatment tube 1 are connected and loosened is avoided, and the stability of the treatment tube 1 in use is improved;

3. this application is rational in infrastructure, seals the block groove of placing filter plate 3 through closing plate 15, avoids filter plate 3 when taking out, handles excessive the spilling over of the inside rivers of pipe 1, and fixes closing plate 15 through the cooperation of removing screw rod 16 and turning block 17 for can stably place after closing plate 15 is sealed, improved the practicality of handling pipe 1.

Since the internal structure of the valve body belongs to the prior art, it is not described in this document.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.