CN215487785U

CN215487785U - Filter belt blowdown angle valve

Info

Publication number: CN215487785U
Application number: CN202122093351.XU
Authority: CN
Inventors: 蔡德法
Original assignee: Yuhuan Maqidun Machinery Co ltd
Current assignee: Yuhuan Maqidun Machinery Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-11
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a filter belt sewage discharging angle valve, belonging to the technical field of sewage discharging valves, comprising a valve body, wherein one end of the valve body is provided with a water inlet connecting end, the other end of the valve body is in threaded connection with a connecting piece, the outer end of the connecting piece is provided with a water outlet connecting end, a valve ball is arranged in the valve body, the valve body is provided with a valve rod, one end of the valve rod is connected with the valve ball and can drive the valve ball to rotate, the other end of the valve rod is provided with a handle which can drive the valve rod to rotate, the side wall of the water inlet connecting end is provided with a sewage discharging end, the port of the sewage discharging end is provided with a plugging cap, the water inlet connecting end is internally provided with a net frame, the net frame is internally provided with a filter screen, the inner wall of the water inlet connecting end is provided with an annular groove for the net frame to be clamped and fixed, the sewage discharging end is closer to the port of the water inlet connecting end than the net frame, thereby achieving the purposes of ingenious structure, saving funds and preventing the pipeline from being blocked, the impurity in the pipeline can be filtered and the impurity in the pipeline can be discharged in a centralized way.

Description

Filter belt blowdown angle valve

Technical Field

The utility model relates to the field of drain valves, in particular to a filter belt drain angle valve.

Background

The fluid is transported by a pipeline system, and the valve is an indispensable control component in the fluid pipeline transportation system.

The filth can be precipitated at the inner bag of water heater after the water heater uses a period of time, and need regularly discharge after the formation sediment filth, because often contain impurity in the exhaust fluid, therefore need install the blowoff valve in the discharge line, but the blowoff valve design of installation usually is simple, moreover, the steam generator is single in structure, when the valve does not open, the oral siphon of blowoff valve is just as common as the blind pipe, under such a condition, even if not open the valve, impurity in the pipeline still can slowly flow into in the blind pipe naturally, accumulate in making the blind pipe full of impurity in the long-pending month, even if open the valve and blowdown afterwards, because the blind pipe has blockked up, long-pending reality, wherein deposit also is difficult through the pipeline discharge, thereby cause the jam of blowoff valve, bring inconvenience for the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, at least solves the technical problems in the related technology to a certain extent, and provides a filter belt sewage discharge angle valve which achieves the purposes of ingenious structure, capital saving, difficult blockage of a pipeline, capability of filtering impurities in the pipeline and concentrated discharge of the impurities in the pipeline.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a filter belt blowdown angle valve, includes the valve body, the one end of valve body is equipped with the link of intaking, the other end spiro union of valve body has the connecting piece, the outer end of connecting piece is equipped with out the water connection end, be equipped with the valve ball in the valve body, be equipped with on the valve body that one end links to each other and can drive valve ball pivoted valve rod with the valve ball, the other end of valve rod is equipped with and can drives valve rod pivoted handle, the lateral wall of the link of intaking is equipped with the blowdown end, the port of blowdown end is equipped with stifled cap, be equipped with the rack in the link of intaking, be equipped with the filter screen in the rack, the inner wall of the link of intaking is equipped with and supplies rack card to go into fixed annular groove, the blowdown end is compared in the port that the rack is more close to the link of intaking.

Through the arrangement, the valve ball is rotated by the action valve rod, so that the valve can be opened and closed, and when the valve is opened, the filter screen can filter the discharged fluid, so that the sewage discharge cleaning capability is good; when the valve is closed, the filter screen can block the impurity in the pipeline, avoids impurity to pile up in valve ball department, causes the jam. Under long-term filtration use, can pile up a large amount of impurity on the filter screen inevitable, just so need carry out the blowdown this moment, because the position of blowdown end is closer to the port of the link of intaking than the rack, so only need unscrew stifled cap, impurity can be under fluidic dash the area, and the blowdown end is discharged through following the trend, and the blowdown is convenient. In addition, the filter screen is installed in a clamping mode through the mesh frame matched with the annular groove, so that the filter screen is convenient to install, clean and replace, and achieves the effects of ingenious structure, capital saving, difficulty in blocking of the pipeline, capability of filtering impurities in the pipeline and concentrated discharge of the impurities in the pipeline integrally.

As specific embodiments of the present invention, the following may be preferred: the sewage discharge end is obliquely arranged towards the water outlet connecting end, and an included angle between the sewage discharge end and the water inlet connecting end is 40-50 degrees.

Through the arrangement, the sewage discharge end which is obliquely arranged towards the water outlet connecting end can better follow the discharge direction of the fluid, so that impurities on the filter screen can be discharged along with the fluid more easily, and the sewage discharge capacity is improved.

As specific embodiments of the present invention, the following may be preferred: the distance between the sewage discharge end and the net rack is 2-5 mm.

Through the setting, the distance between blowdown end and the rack can not be too far away, can lead to like this impurity to be taken away by the fluid is taken advantage of very difficultly, influences the blowdown ability, also can not be too near or be in same position from the rack, can influence the installation of rack like this.

As specific embodiments of the present invention, the following may be preferred: the rack includes outer lane portion, beam portion and connects the connecting portion of outer lane portion and beam portion, outer lane portion is equipped with first opening and second opening, second open-ended both sides are passed through connecting portion and are connected with the both ends of beam portion respectively.

Through the setting, the rack shape adopts unique structure, has certain flexible resilience ability, and during the installation rack, only need earlier with the inside extrusion shrink of outer lane portion, then fill in the rack to the link of intaking from the port of the link of intaking, go into to fix to the annular groove until the rack card, this mode not only can make things convenient for the installation of filter screen, has still made things convenient for the change of later stage to the filter screen.

As specific embodiments of the present invention, the following may be preferred: and a drain outlet is arranged on the blocking cap.

Through the arrangement, the design of the drain outlet enables the plugging cap not to be unscrewed completely, and only a part of fluid with impurities is required to be unscrewed and discharged through the drain outlet, so that the plugging cap can be used for draining normally when being screwed on the drain outlet, and the loss of the plugging cap is greatly avoided.

As specific embodiments of the present invention, the following may be preferred: all be equipped with the annular barb towards valve body direction external diameter grow gradually on the port outer wall of inlet connection end and play water connection end, all be equipped with a plurality of annular archs on the outer wall of inlet connection end and play water connection end.

Through the arrangement, the design of the annular barb is more convenient when the water inlet connecting end and the water outlet connecting end are connected with the pipeline, and the annular protrusion enables the connection between the water inlet connecting end and the water outlet connecting end and the pipeline to be more stable and not easy to loosen.

The technical effects of the utility model are mainly reflected in the following aspects: 1. when the valve is opened, the filter screen can filter the discharged fluid, and the pollution discharge cleaning capability is good; when the valve is closed, the filter screen can block impurities in the pipeline, and the impurities are prevented from being accumulated at the valve ball to cause blockage. 2. The position of the sewage discharge end is closer to the port of the water inlet connecting end than the net rack, and only the blocking cap needs to be unscrewed, so that impurities can be discharged under the flushing of fluid through the sewage discharge end, and the sewage discharge is convenient. 3. The filter screen is installed in a clamping mode through the mesh frame matched with the annular groove, and therefore the filter screen is convenient to install, clean and replace.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the valve body of the present invention;

FIG. 3 is a schematic perspective view of the net frame of the present invention;

fig. 4 is a schematic perspective view of embodiment 2.

Reference numerals: 1. a valve body; 2. a water inlet connecting end; 3. a connecting member; 4. a water outlet connecting end; 5. a valve ball; 6. a valve stem; 7. a handle; 8. a blowdown end; 9. a plugging cap; 91. a sewage draining outlet; 10. a net frame; 101. an outer ring portion; 1011. a first opening; 1012. a second opening; 102. a crossbar portion; 103. a connecting portion; 11. a filter screen; 12. an annular groove; 13. a ring-shaped barb; 14. an annular protrusion.

Detailed Description

The embodiments of the present invention will be described in detail below, examples of which are illustrated in the accompanying drawings, and the embodiments described below by referring to the drawings are exemplary and intended to explain the present invention so that the technical aspects of the present invention can be more easily understood and appreciated, and are not to be construed as limiting the present invention.

Example 1: a filter belt sewage discharging angle valve is disclosed, referring to fig. 1 and 2, the filter belt sewage discharging angle valve comprises a valve body 1, one end of the valve body 1 is provided with a water inlet connecting end 2, the other end of the valve body 1 is in threaded connection with a connecting piece 3, the outer end of the connecting piece 3 is provided with a water outlet connecting end 4, a valve ball 5 is arranged in the valve body 1, the valve body 1 is provided with a valve rod 6, one end of the valve rod 6 is connected with the valve ball 5 and can drive the valve ball 5 to rotate, the other end of the valve rod 6 is provided with a handle 7 capable of driving the valve rod 6 to rotate, the side wall of the water inlet connecting end 2 is provided with a sewage discharging end 8, the port of the sewage discharging end 8 is provided with a plugging cap 9, a net rack 10 is arranged in the water inlet connecting end 2, a filter screen 11 is arranged in the net rack 10, the inner wall of the water inlet connecting end 2 is provided with an annular groove 12 for the net rack 10 to be clamped and fixed, and the sewage discharging end 8 is closer to the port of the water inlet connecting end 2 than the net rack 10.

The valve ball 5 is rotated by the action valve rod 6, so that the valve can be opened and closed, and when the valve is opened, the filter screen 11 can filter the discharged fluid, so that the pollution discharge cleaning capability is good; when the valve is closed, the filter screen 11 can block impurities in the pipeline, and the impurities are prevented from being accumulated at the valve ball 5 to cause blockage. Under long-term filtering use, a large amount of impurities are inevitably accumulated on the filter screen 11, and at the moment, sewage discharge is needed, and because the position of the sewage discharge end 8 is closer to the port of the water inlet connecting end 2 than the net rack 10, the blockage cap 9 only needs to be unscrewed, the impurities can be discharged through the sewage discharge end 8 under the flushing of fluid, and the sewage discharge is convenient. In addition, the filter screen 11 is installed in a clamping mode through the net rack 10 and the annular groove 12, so that the installation is convenient, the cleaning and the replacement are convenient, and the effects of ingenious structure, capital saving, difficult blockage of a pipeline, capability of filtering impurities in the pipeline and concentrated discharge of the impurities in the pipeline are integrally achieved.

The distance between the sewage discharge end 8 and the net rack 10 is 2-5 mm. The distance between blowdown end 8 and rack 10 can not be too far away, can lead to impurity to be taken away by the fluid is difficult like this, influences the blowdown ability, also can not be too near or be in the same position from rack 10, can influence the installation of rack 10 like this, through inventor's multiple test, when the distance between blowdown end 8 and rack 10 is 2-5mm, the blowdown effect is best.

Referring to fig. 3, the net mount 10 includes an outer ring portion 101, a crossbar portion 102, and a connecting portion 103 connecting the outer ring portion 101 and the crossbar portion 102, the outer ring portion 101 is provided with a first opening 1011 and a second opening 1012, and both sides of the second opening 1012 are connected to both ends of the crossbar portion 102 through the connecting portion 103, respectively. Net rack 10 comprises upper strata and lower floor two-layer, upper and lower two-layer is in the centre with 11 centre grippings of filter screen, and then it is fixed to form filter screen 11, net rack 10 adopts ABS plastics to make, and net rack 10 shape adopts unique structure, certain flexible resilience ability has, during installation net rack 10, only need earlier with the inside extrusion shrink of outer lane portion 101, then fill in net rack 10 to the link of intaking 2 from the port of the link of intaking 2 in, go into to annular groove 12 to fix until net rack 10 card, this mode not only can make things convenient for the installation of filter screen 11, the change of later stage to filter screen 11 has still been made things convenient for.

The blocking cap 9 is provided with a sewage outlet 91. The design of drain 91 makes stifled cap 9 need not whole the unscrewing again, only need unscrew partly let have impurity's fluid pass through drain 91 discharge can, make stifled cap 9 also can normally carry out the blowdown on blowdown end 8 soon like this, avoided losing of stifled cap 9 greatly.

All be equipped with annular barb 13 towards the 1 direction external diameter grow gradually of valve body on the port outer wall of water inlet connection end 2 and play water connection end 4, all be equipped with a plurality of annular archs 14 on the outer wall of water inlet connection end 2 and play water connection end 4. The design of annular barb 13 makes into water link 2 more convenient when going out water link 4 and pipe connection, and annular arch 14 then lets to be connected between water link 2 and the play water link 4 and the pipeline more stably, and difficult pine takes off.

Example 2: this example is substantially the same as example 1, the only difference being: the sewage discharge end 8 is obliquely arranged towards the water outlet connecting end 4, and the included angle between the sewage discharge end 8 and the water inlet connecting end 2 is 40-50 degrees. The blowdown end 8 that sets up towards 4 direction slopes of water outlet connecting end can be better along with the discharge direction of fluid, and then can let the impurity on the filter screen 11 discharge along with the fluid more easily, has improved the blowdown ability, and through inventor's many times experiment, when the contained angle between blowdown end 8 and the inlet connecting end 2 is 40-50, especially when 45, blowdown effect is best.

The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.

Claims

1. The utility model provides a filter belt blowdown angle valve, includes the valve body, characterized by, the one end of valve body is equipped with the link of intaking, the other end spiro union of valve body has the connecting piece, the outer end of connecting piece is equipped with out the water link, be equipped with the valve ball in the valve body, be equipped with on the valve body that one end links to each other and can drive valve ball pivoted valve rod with the valve ball, the other end of valve rod is equipped with and can drives valve rod pivoted handle, the lateral wall of the link of intaking is equipped with the blowdown end, the port of blowdown end is equipped with the blanking cap, be equipped with the rack in the link of intaking, be equipped with the filter screen in the rack, the inner wall of the link of intaking is equipped with and supplies rack card to go into fixed annular groove, the blowdown end is compared in the port that the rack is more close to the link of intaking.

2. A filter belt waste gate valve as claimed in claim 1, wherein: the sewage discharge end is obliquely arranged towards the water outlet connecting end, and an included angle between the sewage discharge end and the water inlet connecting end is 40-50 degrees.

3. A filter belt waste gate valve as claimed in claim 1 or claim 2, wherein: the distance between the sewage discharge end and the net rack is 2-5 mm.

4. A filter belt waste gate valve as claimed in claim 1, wherein: the rack includes outer lane portion, beam portion and connects the connecting portion of outer lane portion and beam portion, outer lane portion is equipped with first opening and second opening, second open-ended both sides are passed through connecting portion and are connected with the both ends of beam portion respectively.

5. A filter belt waste gate valve as claimed in claim 1, wherein: and a drain outlet is arranged on the blocking cap.

6. A filter belt waste gate valve as claimed in claim 1, wherein: all be equipped with the annular barb towards valve body direction external diameter grow gradually on the port outer wall of inlet connection end and play water connection end, all be equipped with a plurality of annular archs on the outer wall of inlet connection end and play water connection end.