CN211449665U

CN211449665U - Ash discharging ball valve

Info

Publication number: CN211449665U
Application number: CN202020033675.7U
Authority: CN
Inventors: 黄爱东
Original assignee: Qidong Tengda Valve Co ltd
Current assignee: Qidong Tengda Valve Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-09-08
Anticipated expiration: 2030-01-08

Abstract

The utility model relates to the technical field of valves, in particular to an ash discharging ball valve, which comprises a first shell, wherein a second shell is fixedly installed at the bottom of the first shell, a third shell is fixedly installed at the center of the top of the first shell, a valve block is slidably connected to the bottom of the second shell, a rod body is supported by a bearing at the center of the top of the valve block, and a screw rod is welded in an inner cavity which penetrates through the first shell and extends to the third shell at the top of the rod body; the utility model discloses a setting of first casing, second casing, third casing, valve block, the body of rod, screw rod, inlet tube, drain pipe, through-hole and inoxidizing coating possesses convenient abluent advantage, has solved current ball valve when using, and is inconvenient to wash the inside of ball valve, and the ball valve is after long-time the use, and dust and impurity are gathered easily to inside, have reduced the flexibility of ball valve like this, have influenced the problem of ball valve normal use.

Description

Ash discharging ball valve

Technical Field

The utility model relates to the technical field of valves, specifically be unloading grey ball valve.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters of a conveying medium, and can be divided into a shut-off valve, a check valve, an adjusting valve and the like according to functions of the valve, the valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, the valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, and the ball valve is formed by the evolution of a stop valve.

The inside of current ball valve is inconvenient when using to wash, and the ball valve is after long-time the use, and dust and impurity are gathered easily to inside, have reduced the flexibility of ball valve like this, have influenced the normal use of ball valve, for this reason, provide a be convenient for abluent grey ball valve that unloads.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ash discharging ball valve possesses convenient abluent advantage, has solved current ball valve when using, and is inconvenient to wash the inside of ball valve, and the ball valve is after long-time the use, and dust and impurity are gathered easily to inside, have reduced the flexibility of ball valve like this, have influenced the problem of ball valve normal use.

In order to achieve the above object, the utility model provides a following technical scheme: unload grey ball valve, including first casing, the second casing is installed to the bottom fixed mounting of first casing, the center department fixed mounting at first casing top has the third casing, the bottom sliding connection of second casing has the valve piece, the center department bearing at valve piece top supports there is the body of rod, the inner chamber welding that the top of the body of rod runs through first casing and extend to the third casing has the screw rod, the top of screw rod runs through the third casing and extends to the outside of third casing, the left side intercommunication at first casing top has the inlet tube, the center department intercommunication of second casing bottom has the drain pipe, the through-hole has been seted up at the top of valve piece, the surface of first casing, second casing and valve piece all coats and has the inoxidizing coating.

Preferably, the left side intercommunication of second casing has row material pipe, the right side intercommunication of second casing has the inlet pipe, the flange dish has all been welded to the one end that the second casing was kept away from to inlet pipe and row material pipe.

Preferably, the number of the through holes is three to five, the through holes are symmetrically and circularly arranged on the periphery of the top of the valve block, and the through holes are communicated with the bottom of the inner cavity of the second shell.

Preferably, the top of inlet tube and the equal threaded connection in bottom of drain pipe have sealed lid, all pack between inlet tube and sealed lid and drain pipe and the sealed lid and have sealed the pad.

Preferably, the top of the rod body and the inner cavity of the third shell are sleeved with a rubber pad, and the outer side of the rubber pad is attached to the inner wall of the third shell.

Preferably, the top of the screw rod is fixedly provided with a handle, and the surface of the handle is provided with anti-skid grains.

Preferably, the protective layer comprises an abrasion-resistant layer, the abrasion-resistant layer is coated on the surfaces of the first shell, the second shell and the valve block respectively, the other side of the abrasion-resistant layer is coated with a corrosion-resistant layer, and one side, far away from the abrasion-resistant layer, of the corrosion-resistant layer is coated with a hydrophobic layer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of first casing, second casing, third casing, valve block, the body of rod, screw rod, inlet tube, drain pipe, through-hole and inoxidizing coating possesses convenient abluent advantage, has solved current ball valve when using, and is inconvenient to wash the inside of ball valve, and the ball valve is after long-time the use, and dust and impurity are gathered easily to inside, have reduced the flexibility of ball valve like this, have influenced the problem of ball valve normal use.

2. The utility model discloses a set up the ring flange, the ring flange is used for being connected inlet pipe and row's material pipe and external pipeline, and through setting up the through-hole, the through-hole is used for communicateing first casing and second casing, makes things convenient for the water to flow, and then convenient washing, through setting up sealed lid, sealed lid is used for inlet tube and drain pipe to seal, sealed pad has then improved the sealed effect of sealed lid.

3. The utility model discloses a rubber pad, the rubber pad is used for sealing up the junction between the body of rod and the first casing, prevent that the water from getting into in the third casing, cooperation through setting up handle and anti-skidding line is used, anti-skidding line has improved the frictional force between palm and the handle, made things convenient for the user to twist the handle, laborsaving purpose has been reached, through setting up the wearing layer, the wearing layer includes aqueous ceramic coating, aqueous ceramic coating's weatherability and processability are excellent, it is dirty and resistant damage, hardness can reach more than 6H, through setting up the corrosion-resistant layer, the corrosion-resistant layer includes polyvinylidene fluoride coating, polyvinylidene fluoride coating has good mechanical properties and resistant chemical corrosion performance, the hydrophobic layer includes PTFE hydrophobic coating, can effectively reduce adhering to of spot, convenient clear purpose has been reached.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic top view of the valve block of the present invention;

fig. 4 is a schematic sectional view of the protective layer of the present invention.

In the figure: 1. a first housing; 2. a second housing; 3. a third housing; 4. a valve block; 5. a rod body; 6. a screw; 7. a water inlet pipe; 8. a drain pipe; 9. a through hole; 10. a protective layer; 101. a wear layer; 102. a corrosion-resistant layer; 103. a hydrophobic layer; 11. a discharge pipe; 12. a feed pipe; 13. a flange plate; 14. a sealing cover; 15. a rubber pad; 16. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the dust discharging ball valve includes a first housing 1, a second housing 2 is fixedly installed at the bottom of the first housing 1, a third housing 3 is fixedly installed at the center of the top of the first housing 1, a valve block 4 is slidably connected to the bottom of the second housing 2, a rod 5 is supported by a bearing at the center of the top of the valve block 4, the top of the rod 5 penetrates through the first housing 1 and extends to the inner cavity of the third housing 3, a screw 6 is welded to the inner cavity of the third housing 3, the top of the screw 6 penetrates through the third housing 3 and extends to the outside of the third housing 3, a water inlet pipe 7 is communicated with the left side of the top of the first housing 1, a water outlet pipe 8 is communicated with the center of the bottom of the second housing 2, a through hole 9 is formed at the top of the valve block 4, protective layers 10 are coated on the surfaces of the first housing 1, the second housing 2 and the valve block 4, and pass through the first housing 1, the body of rod 5, screw rod 6, inlet tube 7, drain pipe 8, through-hole 9 and inoxidizing coating 10's setting possesses convenient abluent advantage, has solved current ball valve when using, and is inconvenient to wash the inside of ball valve, and the ball valve is after long-time the use, and dust and impurity are gathered easily to inside, have reduced the flexibility of ball valve like this, have influenced the problem of ball valve normal use.

In this embodiment, it is concrete, the left side intercommunication of second casing 2 has row material pipe 11, and the right side intercommunication of second casing 2 has inlet pipe 12, and the one end that second casing 2 was kept away from to inlet pipe 12 and row material pipe 11 all welds ring flange 13, and through setting up ring flange 13, ring flange 13 is used for being connected inlet pipe 12 and row material pipe 11 with external pipeline.

In this embodiment, it is concrete, the quantity of through-hole 9 is three to five, and through-hole 9 is symmetrical circular arrangement and sets up around valve block 4 top, and through-hole 9 and the bottom intercommunication of 2 inner chambers of second casing, through setting up through-hole 9, through-hole 9 is used for communicateing first casing 1 and second casing 2, makes things convenient for the water to flow, and then convenient the washing.

In this embodiment, it is concrete, the top of inlet tube 7 and the equal threaded connection in bottom of drain pipe 8 have sealed lid 14, all pack between inlet tube 7 and sealed lid 14 and drain pipe 8 and the sealed lid 14 and have sealed the pad, through setting up sealed lid 14, sealed lid 14 is used for inlet tube 7 and drain pipe 8 to seal, sealed pad has then improved sealed effect of sealed lid 14.

In this embodiment, specifically, the rubber pad 15 is sleeved on the top of the rod body 5 and the inner cavity of the third housing 3, the outer side of the rubber pad 15 is attached to the inner wall of the third housing 3, and the rubber pad 15 is used for sealing the joint between the rod body 5 and the first housing 1 to prevent the water body from entering the third housing 3.

In this embodiment, specifically, the top fixed mounting of screw rod 6 has handle 16, and anti-skidding line has been seted up on the surface of handle 16, uses through the cooperation that sets up handle 16 and anti-skidding line, and anti-skidding line has improved the frictional force between palm and handle 16, has made things convenient for the user to twist handle 16 and has moved, has reached laborsaving purpose.

In this embodiment, specifically, the protective layer 10 includes a wear-resistant layer 101, the wear-resistant layer 101 is respectively coated on the surfaces of the first casing 1, the second casing 2 and the valve block 4, the other side of the wear-resistant layer 101 is coated with a corrosion-resistant layer 102, one side of the corrosion-resistant layer 102 away from the wear-resistant layer 101 is coated with a hydrophobic layer 103, by setting the wear-resistant layer 101, the wear-resistant layer 101 includes a water-based ceramic coating, the water-based ceramic coating has excellent weather resistance and processability, is dirt-resistant and damage-resistant, the hardness can reach more than 6H, by setting the corrosion-resistant layer 102, the corrosion-resistant layer 102 includes a polyvinylidene fluoride coating, the polyvinylidene fluoride coating has good mechanical properties and chemical corrosion resistance, the hydrophobic layer 103 includes a PTFE hydrophobic coating, the adhesion of stains can be effectively reduced, and the purpose of convenient.

The working principle is as follows: the user rotates screw rod 6 through handle 16, the screw rod 6 drives the body of rod 5 when pivoted and removes, the body of rod 5 drives valve block 4 and removes, descend through valve block 4 and the bottom laminating of 2 inner chambers of second casing, seal inlet pipe 12 and row material pipe 11, when needs are washd, the user is through twisting the sealed lid 14 on the inlet tube 7, inject water into first casing 1 in, the water passes through the bottom that through-hole 9 got into second casing 2, the user is through twisting the sealed lid 14 of 8 bottoms of drain pipe, the water passes through drain pipe 8 and flows, thereby reach first casing 1, second casing 2 and valve block 4 carry out abluent mesh.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Unload grey ball valve, including first casing (1), its characterized in that: the bottom of the first shell (1) is fixedly provided with a second shell (2), a third shell (3) is fixedly arranged at the center of the top of the first shell (1), the bottom of the second shell (2) is connected with a valve block (4) in a sliding way, the center of the top of the valve block (4) is supported with a rod body (5) through a bearing, the top of the rod body (5) penetrates through the first shell (1) and extends to the inner cavity of the third shell (3) to be welded with a screw rod (6), the top of the screw rod (6) penetrates through the third shell (3) and extends to the outside of the third shell (3), a water inlet pipe (7) is communicated with the left side of the top of the first shell (1), a water outlet pipe (8) is communicated with the center of the bottom of the second shell (2), through holes (9) are formed in the top of the valve block (4), and protective layers (10) are coated on the surfaces of the first shell (1), the second shell (2) and the valve block (4).

2. An ash discharge ball valve according to claim 1, wherein: the left side intercommunication of second casing (2) has row material pipe (11), the right side intercommunication of second casing (2) has inlet pipe (12), flange dish (13) have all been welded to the one end that second casing (2) were kept away from in inlet pipe (12) and row material pipe (11).

3. An ash discharge ball valve according to claim 1, wherein: the number of the through holes (9) is three to five, the through holes (9) are symmetrically and circularly arranged on the periphery of the top of the valve block (4), and the through holes (9) are communicated with the bottom of the inner cavity of the second shell (2).

4. An ash discharge ball valve according to claim 1, wherein: the top of inlet tube (7) and the equal threaded connection in bottom of drain pipe (8) have sealed lid (14), it fills sealed the pad all to have between inlet tube (7) and sealed lid (14) and drain pipe (8) and sealed lid (14).

5. An ash discharge ball valve according to claim 1, wherein: the top of the rod body (5) is sleeved with a rubber pad (15) in the inner cavity of the third shell (3), and the outer side of the rubber pad (15) is attached to the inner wall of the third shell (3).

6. An ash discharge ball valve according to claim 1, wherein: the top of the screw rod (6) is fixedly provided with a handle (16), and the surface of the handle (16) is provided with anti-skid grains.

7. An ash discharge ball valve according to claim 1, wherein: the protective layer (10) comprises a wear-resistant layer (101), the wear-resistant layer (101) is coated on the surfaces of the first shell (1), the second shell (2) and the valve block (4) respectively, the other side of the wear-resistant layer (101) is coated with a corrosion-resistant layer (102), and one side, away from the wear-resistant layer (101), of the corrosion-resistant layer (102) is coated with a hydrophobic layer (103).