CN213575564U

CN213575564U - Pneumatic downward-expanding type discharge valve

Info

Publication number: CN213575564U
Application number: CN202022424588.7U
Authority: CN
Inventors: 徐进之; 王飞; 钱进; 李刚; 朱莉
Original assignee: Zhejiang Ronghui Fluid Control Technology Co ltd
Current assignee: Zhejiang Ronghui Fluid Control Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-29
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a pneumatic formula baiting valve that opens up down, which comprises a valve body, the top fixedly connected with apron of valve body, the bottom fixedly connected with cylinder of valve body, right side fixedly connected with stand between the top of cylinder and the valve body, the top fixedly connected with valve rod of cylinder output, the top of valve rod is run through to the top of valve body inner chamber and is equipped with the valve clack, the opening that uses with the valve clack cooperation is all seted up at the top of valve body and apron, the valve rod is provided with the filler with the junction of valve body. The utility model discloses a set up valve body, apron, cylinder, stand, valve rod, valve clack, opening and filler, can open or close the valve through the cooperation of cylinder is automatic, labour saving and time saving, very big improvement the efficiency of blowing, brought very big facility for blowing work, solved the lower problem of present lower exhibition formula baiting valve practicality, this pneumatic down exhibition formula baiting valve possesses the advantage that the practicality is high.

Description

Pneumatic downward-expanding type discharge valve

Technical Field

The utility model relates to the technical field of valves, specifically be pneumatic formula baiting valve that opens up down.

Background

The valve is the pipeline annex that is used for the switching pipeline, the control flow direction, adjust and control transport medium, according to its function, can divide into shut-off valve, the check valve, governing valve etc. the valve is the control unit among the fluid conveying system, have functions such as ending, adjust, the water conservancy diversion, prevent against the current, steady voltage, reposition of redundant personnel or overflow pressure release, in fields such as chemical industry, food, pharmacy, metallurgy, various reation kettle all are equipped with the baiting valve that is used for arranging the material, the operation of present formula baiting valve down generally adopts manual blowing, it is hard and time consuming to operate, the practicality of formula baiting valve under having reduced is unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic formula baiting valve that opens up down possesses the high advantage of practicality, has solved the lower problem of present formula baiting valve practicality of opening up down.

In order to achieve the above object, the utility model provides a following technical scheme: open-type baiting valve under pneumatics, including the valve body, the top fixedly connected with apron of valve body, the bottom fixedly connected with cylinder of valve body, right side fixedly connected with stand between the top of cylinder and the valve body, the top fixedly connected with valve rod of cylinder output, the top of valve rod is run through to the top of valve body inner chamber and is equipped with the valve clack, the opening that uses with the valve clack cooperation is all seted up at the top of valve body and apron, the valve rod is provided with the filler with the junction of valve body.

Preferably, the top and the bottom on the right side of the valve body are both provided with mounting holes, and the bottom of the cylinder is fixedly connected with a chassis.

Preferably, the surface of the valve rod and the bottom of the packing are sleeved with a pressure plate, and the surface of the pressure plate is fixedly connected with the valve body.

Preferably, the joints of the two sides of the top of the cover plate and the valve body are fixedly connected through first bolts, and the joints of the two ends of the stand column and the valve body and the cylinder are fixedly connected through second bolts.

Preferably, the bottom of the valve clack is provided with an installation groove matched with the valve rod for use, and one end of the valve rod close to the valve clack is circular.

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

1. the utility model discloses a set up valve body, apron, cylinder, stand, valve rod, valve clack, opening and filler, can open or close the valve through the cooperation of cylinder is automatic, labour saving and time saving, very big improvement the efficiency of blowing, brought very big facility for blowing work, solved the lower problem of present lower exhibition formula baiting valve practicality, this pneumatic down exhibition formula baiting valve possesses the advantage that the practicality is high, is worth promoting.

2. The utility model discloses a set up the cylinder, can be used for driving the valve rod and remove, through setting up the valve clack, can be used for sealing the opening, through setting up the opening, can be used for the blowing, through setting up the mounting hole, the installation of the valve body of can being convenient for, through setting up the clamp plate, can be used for fixed packing, through setting up first bolt, can be convenient for the connection of apron and valve body, through setting up the second bolt, the installation of the stand of can being convenient for.

Drawings

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

FIG. 2 is an enlarged view of a portion of A in FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the valve flap of the present invention.

In the figure: 1. a valve body; 2. a cover plate; 3. a cylinder; 4. a column; 5. a valve stem; 6. a valve flap; 7. an opening; 8. and (4) filling.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the pneumatic downward-expanding type baiting valve comprises a valve body 1, a cover plate 2 is fixedly connected to the top of the valve body 1, a cylinder 3 is fixedly connected to the bottom of the valve body 1, a vertical column 4 is fixedly connected to the right side between the top of the cylinder 3 and the valve body 1, a valve rod 5 is fixedly connected to the top of the output end of the cylinder 3, the top of the valve rod 5 penetrates through to the top of the inner cavity of the valve body 1 and is sleeved with a valve clack 6, openings 7 matched with the valve clack 6 are respectively formed in the top of the valve body 1 and the cover plate 2, a filler 8 is arranged at the joint of the valve rod 5 and the valve body 1, mounting holes are respectively formed in the top and the bottom of the right side of the valve body 1, a chassis is fixedly connected to the bottom of the cylinder 3, a pressing plate is sleeved on the surface of the valve rod, the two ends of the upright post 4 are fixedly connected with the connection part of the valve body 1 and the cylinder 3 through the second bolt, the bottom of the valve clack 6 is provided with a mounting groove matched with the valve rod 5 for use, one end of the valve rod 5 close to the valve clack 6 is circular, a certain gap is arranged between the circular end of the valve rod 5 and the valve clack 6, after the normal valve rod 5 generates deviation in the manufacturing process, the valve rod can be contacted with the valve clack 6 in the operation process to influence the normal work of the valve body 1, one end of the valve body 1 is designed to be circular and has a certain gap with the valve clack 6, the design has the function of automatic aligning, even if the valve clack 6 generates certain deviation in the manufacturing process, the valve clack cannot be contacted with the valve clack 6 to influence the normal work of the valve body 1, through the arrangement of the cylinder 3, the valve rod 5 can be driven, can be used for the blowing, through setting up the mounting hole, the installation of valve body 1 can be convenient for, through setting up the clamp plate, can be used for fixed filler 8, through setting up first bolt, can be convenient for apron 2 and valve body 1's connection, through setting up the second bolt, the installation of stand 4 can be convenient for, through setting up valve body 1, apron 2, cylinder 3, stand 4, valve rod 5, valve clack 6, opening 7 and filler 8, can open or close the valve through the cooperation of cylinder 3 is automatic, time saving and labor saving, very big improvement the efficiency of blowing, very big facility has been brought for blowing work, the lower problem of current lower exhibition formula blowing valve practicality has been solved, this pneumatic exhibition formula blowing valve, possess the advantage that the practicality is high, and is worth promoting.

During the use, can install valve body 1 through the cooperation of mounting hole, 3 operations of control cylinder can drive valve rod 5 downstream, and valve rod 5 drives valve clack 6 downstream, removes the closure to opening 7, can carry out the blowing work afterwards, and 3 drive valve rod 5 rebound of control cylinder, and valve rod 5 drives valve clack 6 rebound, and 6 rebound of valve clack can shrouding opening 7, avoid continuing the blowing.

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. Open-type baiting valve under pneumatics, including valve body (1), its characterized in that: the top fixedly connected with apron (2) of valve body (1), bottom fixedly connected with cylinder (3) of valve body (1), right side fixedly connected with stand (4) between the top of cylinder (3) and valve body (1), the top fixedly connected with valve rod (5) of cylinder (3) output, the top of valve rod (5) is run through to the top of valve body (1) inner chamber and is equipped with valve clack (6), opening (7) that use with valve clack (6) cooperation are all seted up at the top of valve body (1) and apron (2), valve rod (5) are provided with filler (8) with the junction of valve body (1).

2. The pneumatic expanding down discharge valve of claim 1, wherein: the valve body (1) is characterized in that mounting holes are formed in the top and the bottom of the right side of the valve body, and a chassis is fixedly connected to the bottom of the cylinder (3).

3. The pneumatic expanding down discharge valve of claim 1, wherein: the surface of the valve rod (5) and the bottom of the packing (8) are sleeved with a pressing plate, and the surface of the pressing plate is fixedly connected with the valve body (1).

4. The pneumatic expanding down discharge valve of claim 1, wherein: the connection parts of the two sides of the top of the cover plate (2) and the valve body (1) are fixedly connected through first bolts, and the connection parts of the two ends of the stand column (4) and the valve body (1) and the cylinder (3) are fixedly connected through second bolts.

5. The pneumatic expanding down discharge valve of claim 1, wherein: the bottom of valve clack (6) is seted up with valve rod (5) cooperation mounting groove that uses, the one end that valve rod (5) are close to valve clack (6) is circular.