CN208519256U

CN208519256U - A kind of antifouling type ball valve being convenient to clean

Info

Publication number: CN208519256U
Application number: CN201820899082.1U
Authority: CN
Inventors: 袁琴
Original assignee: Hebei Ze Yue Energy Saving Equipment Technology Co Ltd
Current assignee: Hebei Ze Yue Energy Saving Equipment Technology Co Ltd
Priority date: 2018-06-11
Filing date: 2018-06-11
Publication date: 2019-02-19
Anticipated expiration: 2028-06-11

Abstract

The utility model provides a kind of antifouling type ball valve being convenient to clean, comprising: handle, the first nut, valve body, water outlet, the first gasket, the second gasket, third gasket, the 4th gasket, sphere, water inlet, the second nut, valve rod, limit plate, fixed plate, baffle, connecting pin；The left end of valve body is provided with water inlet, and water inlet is connected by bolt with valve body；The right end of valve body is provided with water outlet, and water outlet is connected by bolt with valve body；Valve body is internally provided with sphere, and sphere is connected by embedded mode with valve body；The upper and lower ends of sphere are provided with the 4th gasket, and the 4th gasket is connected by embedded mode with sphere；The utility model has the advantages that long service life, is unlikely to deform, is convenient to clean by the improvement to a kind of antifouling type ball valve being convenient to clean, thus the problem of effective solution the utility model proposes in background technique one and deficiency.

Description

A kind of antifouling type ball valve being convenient to clean

Technical field

The utility model relates to valve technology fields, more specifically, more particularly to a kind of long service life, not variable Shape, the antifouling type ball valve being convenient to clean.

Background technique

Ball valve is mainly used to make the flow direction for cutting off, distributing and changing medium in pipeline, it is only needed with rotation 90 The operation of degree and the rotating torque of very little can close tightly；Ball valve optimum switchs, stop valve uses, and can be used for fluid It adjusts and controls, wherein having very strong cut between sealing its V-type core of V-type ball valve and the metal seat valve of pile-up welding hard alloy firmly Shear force, the medium especially suitable for fibre-bearing, small solid pellet etc.；And multi-pass ball valve not only can flexibly control Jie on pipeline The interflow of matter, the switching for shunting and flowing to, while any channel can also be closed and other two channel is made to be connected.

In the ball valve used now, when handle and valve rod often rotate, the junction of handle and valve rod will appear loosening, or Gap becomes larger, and influences service life, and once loosen, and when handle regulating valve stem, due to there is gap, tends not to make ball Body rotation, or the amplitude for rotating sphere are little, thus result in blockage and cause unnecessary trouble.

In view of this, studied improvement for existing problem, a kind of long service life is provided, is unlikely to deform, is convenient for The antifouling type ball valve of cleaning, it is intended to by the technology, achieve the purpose that solve the problems, such as and improve practical value.

Utility model content

The purpose of this utility model is to provide a kind of antifouling type ball valves being convenient to clean, to solve above-mentioned background technique The gap of middle proposition becomes larger, service life is short, due to occur gap cannot make sphere rotates or rotation amplitude is little problem and It is insufficient.

To achieve the above object, the utility model provides a kind of antifouling type ball valve being convenient to clean, by detail below Technological means is reached:

A kind of antifouling type ball valve being convenient to clean, comprising: handle, the first nut, valve body, water outlet, the first gasket, Second gasket, third gasket, the 4th gasket, sphere, water inlet, the second nut, valve rod, limit plate, fixed plate, gear Plate, connecting pin；The left end of valve body is provided with water inlet, and water inlet is connected by bolt with valve body；The right end of valve body is arranged There is water outlet, and water outlet is connected by bolt with valve body；Valve body is internally provided with sphere, and sphere passes through embedded mode It is connected with valve body；The upper and lower ends of sphere are provided with the 4th gasket, and the 4th gasket passes through embedded mode and sphere phase Connection；Valve rod is provided among the top of sphere, and valve rod is connected by fixed form with sphere；Valve rod bottom end and valve body Junction is provided with third gasket, and third gasket is connected by fitting mode with valve rod；The top of third gasket It is provided with the second gasket, and the second gasket is connected by fitting mode with valve rod；The top side of second gasket is provided with First gasket, and the first gasket is connected by set and mode with valve rod；The top of valve body is provided with the first nut, and One nut is connected by screw thread twist-on with valve body and the first gasket；The top side of first nut is provided with limit plate, and limits Plate is connected by welding manner with the first nut；The top outer wall of valve rod is provided with baffle, and baffle by welding manner with Valve rod is connected；The top of valve rod is provided with connecting pin, and connecting pin is an integral structure with valve rod；It is set on the outer wall of connecting pin It is equipped with handle, and handle is connected through connecting pin by the second nut；The front end of handle is provided with fixed plate, and fixed plate with Handle is an integral structure.

As advanced optimizing for the technical program, a kind of antifouling type ball valve body being convenient to clean of the utility model is Inside is in the convex form structure setting of hollow form, and valve body and water outlet and water inlet are provision for disengagement by bolt.

As advanced optimizing for the technical program, a kind of antifouling type ball valve baffle being convenient to clean of the utility model is set Two pieces are equipped with, and the diameter between baffle matches with the width of fixed plate.

As advanced optimizing for the technical program, a kind of antifouling type ball valve fixed plate being convenient to clean of the utility model It is embedded among baffle, and baffle is the fixation device of fixed plate.

As advanced optimizing for the technical program, a kind of antifouling type ball-valve valve rod being convenient to clean of the utility model is logical It crosses handle and matching for baffle is combined into rotating device, and the rotation angle of valve rod is 0-90 degree.

As advanced optimizing for the technical program, a kind of antifouling type ball valve limit plate being convenient to clean of the utility model For the limiting device of handle, and handle is provision for disengagement by the second nut.

Due to the application of the above technical scheme, the utility model has following goodness point compared with prior art:

1, the convex form structure setting of the utility model valve body to be internal be in hollow form, and valve body and water outlet and water inlet It is the setting of provision for disengagement by bolt, residue can be avoided with the intracorporal residue of clearing valve convenient for the smoothness of valve body when in use Inside choke valve body.

2, the utility model baffle plate setting has two pieces, and the diameter between baffle is set with what the width of fixed plate matched It sets, fixed plate is embedded among baffle, and baffle is the fixation device of fixed plate, is conducive to handle in rotation, is passed through fixed plate With the cooperation of baffle, rotate together handle with valve rod, handle and valve rod generate gap when handle being avoided often to rotate, and increase The service life of handle, while avoiding sphere rotation amplitude in valve body small.

3, the utility model valve rod is combined into rotating device by handle and matching for baffle, and the rotation angle of valve rod is 0-90 The setting of degree can be such that sphere rotates in valve body, valve rod can be made to rotate clockwise 0-90 degree by handle, can also made Valve rod rotates counterclockwise 0-90 degree.

4, the utility model is by the improvement to a kind of antifouling type ball valve being convenient to clean, with long service life, no Easily-deformable, the advantages of being convenient to clean, thus the problem of effective solution the utility model proposes in background technique one and It is insufficient.

Detailed description of the invention

The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing In:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structure schematic diagram of the utility model；

Fig. 3 is the A point structure schematic diagram of the utility model；

Fig. 4 is the handle overlooking structure diagram of the utility model.

In figure: handle 1, the first nut 2, valve body 3, water outlet 4, the first gasket 5, the second gasket 6, third gasket 7, the 4th gasket 8, sphere 9, water inlet 10, the second nut 11, valve rod 12, limit plate 13, fixed plate 101, baffle 1201, company Connect end 1202.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

It should be noted that in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two More than a；The instructions such as term " on ", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation Make, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply Relative importance.

Meanwhile in the description of the present invention, unless otherwise clearly defined and limited, term " connected ", " connection " It shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connect It connects, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For the general of this field For logical technical staff, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

Referring to Figure 1 to Fig. 4, the particular technique that the utility model provides a kind of antifouling type ball valve being convenient to clean is implemented Scheme:

A kind of antifouling type ball valve being convenient to clean, comprising: handle 1, the first nut 2, valve body 3, water outlet 4, first are close Packing 5, the second gasket 6, third gasket 7, the 4th gasket 8, sphere 9, water inlet 10, the second nut 11, valve rod 12, limit Position plate 13, fixed plate 101, baffle 1201, connecting pin 1202；The left end of valve body 3 is provided with water inlet 10, and water inlet 10 is logical Bolt is crossed to be connected with valve body 3；The right end of valve body 3 is provided with water outlet 4, and water outlet 4 is connected by bolt with valve body 3； Valve body 3 is internally provided with sphere 9, and sphere 9 is connected by embedded mode with valve body 3；The upper and lower ends of sphere 9 are provided with 4th gasket 8, and the 4th gasket 8 is connected by embedded mode with sphere 9；Valve rod is provided among the top of sphere 9 12, and valve rod 12 is connected by fixed form with sphere 9；12 bottom end of valve rod and the junction of valve body 3 are provided with third sealing Pad 7, and third gasket 7 is connected by fitting mode with valve rod 12；The top of third gasket 7 is provided with the second sealing Pad 6, and the second gasket 6 is connected by fitting mode with valve rod 12；The top side of second gasket 6 is provided with the first gasket 5, and the first gasket 5 is connected by set and mode with valve rod 12；The top of valve body 3 is provided with the first nut 2, and the first spiral shell Mother 2 is connected by screw thread twist-on with valve body 3 and the first gasket 5；The top side of first nut 2 is provided with limit plate 13, and limits Position plate 13 is connected by welding manner with the first nut 2；The top outer wall of valve rod 12 is provided with baffle 1201, and baffle 1201 It is connected by welding manner with valve rod 12；The top of valve rod 12 is provided with connecting pin 1202, and connecting pin 1202 and valve rod 12 It is an integral structure；Handle 1 is provided on the outer wall of connecting pin 1202, and handle 1 passes through the second nut through connecting pin 1202 11 are connected；The front end of handle 1 is provided with fixed plate 101, and fixed plate 101 is an integral structure with handle 1.

Specifically, valve body 3 is internal be in hollow form convex form structure setting, and valve body 3 and water outlet 4 and water inlet 10 pass through bolt as provision for disengagement, and water outlet 4 and the junction of water inlet 10 and valve body 3 are provided with sealing ring, avoid making Used time, liquid are oozed out from the connecting pin of water outlet 4 and water inlet 10 and valve body 3.

Specifically, baffle 1201 is provided with two pieces, and the width kissing of the diameter between baffle 1201 and fixed plate 101 It closes, the thickness of baffle 1201 is equal with the thickness of fixed plate 101.

Specifically, fixed plate 101 is embedded among baffle 1201, and baffle 1201 is the fixation device of fixed plate 101.

Specifically, valve rod 12 is combined into rotating device by handle 1 and matching for baffle 1201, and the rotation angle of valve rod 12 is 0-90 degree.

Specifically, limit plate 13 is the limiting device of handle 1, and handle 1 is provision for disengagement by the second nut 11.

Specific implementation step:

Handle 1 is fixed on the top of valve rod 3 by the first nut 2, and by fixed plate 101 be embedded in baffle 1201 it Between, handle 1 is rotated clockwise by external force, when handle 1 rotates, the rotation with ovable valve stem 3, meanwhile, fixed plate 101 passes through fixation Rotation of the plate 101 with ovable valve stem 3, by limit plate 13 by the angle of the top limitation rotation of handle 1, handle 1 at this time is rotated Angle is 90 degree, then the through-hole inside sphere 9 is communicated with water outlet 4 and water inlet 10, and when rotating counterclockwise, handle is counterclockwise 90 degree of rotation then through-hole sphere 9 inside and water outlet 4 and is intake by limit plate 13 by 1 side limiting rotating angle of handle Mouth 10 is opposite, baffle 1201 is provided with two pieces, and the diameter between baffle 1201 matches with the width of fixed plate 101 Setting, fixed plate 101 is embedded among baffle 1201, and baffle 1201 is the fixation device of fixed plate 101, is conducive to handle 1 It in rotation, by the cooperation of fixed plate 101 and baffle 1201, rotates together handle 1 with valve rod 12, avoids handle 1 frequent Handle 1 and valve rod 12 generate gap when rotation, increase the service life of handle 1, while sphere 9 being avoided to rotate in valve body 3 Amplitude is small.

To sum up: a kind of antifouling type ball valve being convenient to clean is the internal convex form structure in hollow form by valve body Setting, and valve body and water outlet and water inlet are the setting of provision for disengagement by bolt, can be convenient for the intracorporal residue of clearing valve The smoothness of valve body when in use, avoids inside residue choke valve body, and baffle plate setting has two pieces, and diameter and fixation between baffle The setting that the width of plate matches, fixed plate are embedded among baffle, and baffle is the fixation device of fixed plate, are conducive to handle and are existed When rotation, by the cooperation of fixed plate and baffle, rotate together handle with valve rod, handle and valve when handle being avoided often to rotate Bar generate gap, increase the service life of handle, while avoiding sphere rotation amplitude in valve body small, valve rod by handle with Matching for baffle is combined into rotating device, and the rotation angle of valve rod is the setting of 0-90 degree, sphere can be made to rotate in valve body, leads to Crossing handle can make valve rod rotate clockwise 0-90 degree, and valve rod can also be made to rotate counterclockwise 0-90 degree, solve gap change Greatly, service life is short, cannot make the problem that sphere rotates or rotation amplitude is little due to there is gap.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of antifouling type ball valve being convenient to clean, comprising: handle (1), the first nut (2), valve body (3), water outlet (4), First gasket (5), the second gasket (6), third gasket (7), the 4th gasket (8), sphere (9), water inlet (10), Two nuts (11), valve rod (12), limit plate (13), fixed plate (101), baffle (1201), connecting pin (1202)；Its feature exists In: the left end of valve body (3) is provided with water inlet (10), and water inlet (10) is connected by bolt with valve body (3)；Valve body (3) Right end be provided with water outlet (4), and water outlet (4) is connected by bolt with valve body (3)；Valve body (3) are internally provided with Sphere (9), and sphere (9) is connected by embedded mode with valve body (3)；The upper and lower ends of sphere (9) are provided with the 4th sealing It pads (8), and the 4th gasket (8) is connected by embedded mode with sphere (9)；Valve rod is provided among the top of sphere (9) (12), and valve rod (12) is connected by fixed form with sphere (9)；The junction of valve rod (12) bottom end and valve body (3) is arranged Have third gasket (7), and third gasket (7) is connected by fitting mode with valve rod (12)；Third gasket (7) it is upper Side is provided with the second gasket (6), and the second gasket (6) is connected by fitting mode with valve rod (12)；Second gasket (6) top side is provided with the first gasket (5), and the first gasket (5) is connected by set and mode with valve rod (12)；Valve body (3) top is provided with the first nut (2), and the first nut (2) passes through screw thread twist-on and valve body (3) and the first gasket (5) It is connected；The top side of first nut (2) is provided with limit plate (13), and limit plate (13) passes through welding manner and the first nut (2) it is connected；The top outer wall of valve rod (12) is provided with baffle (1201), and baffle (1201) passes through welding manner and valve rod (12) it is connected；The top of valve rod (12) is provided with connecting pin (1202), and connecting pin (1202) and valve rod (12) are integral type Structure；It is provided on the outer wall of connecting pin (1202) handle (1), and handle (1) passes through the second nut through connecting pin (1202) (11) it is connected；The front end of handle (1) is provided with fixed plate (101), and fixed plate (101) is an integral structure with handle (1).

2. a kind of antifouling type ball valve being convenient to clean according to claim 1, it is characterised in that: valve body (3) is inside In the convex form structure setting of hollow form, and valve body (3) and water outlet (4) and water inlet (10) are provision for disengagement by bolt.

3. a kind of antifouling type ball valve being convenient to clean according to claim 1, it is characterised in that: baffle (1201) setting There are two pieces, and the diameter between baffle (1201) matches with the width of fixed plate (101).

4. a kind of antifouling type ball valve being convenient to clean according to claim 1, it is characterised in that: fixed plate (101) is embedding Enter among baffle (1201), and baffle (1201) is the fixation device of fixed plate (101).

5. a kind of antifouling type ball valve being convenient to clean according to claim 1, it is characterised in that: valve rod (12) passes through hand Handle (1) and matching for baffle (1201) are combined into rotating device, and the rotation angle of valve rod (12) is 0-90 degree.

6. a kind of antifouling type ball valve being convenient to clean according to claim 1, it is characterised in that: limit plate (13) is hand The limiting device of handle (1), and handle (1) is provision for disengagement by the second nut (11).