CN214466216U

CN214466216U - Material leakage-proof smoking device for pneumatic valve of roller press

Info

Publication number: CN214466216U
Application number: CN202120690085.6U
Authority: CN
Inventors: 薛飞; 王志刚; 刘广铎; 张萌彦; 徐晶; 卢浩
Original assignee: Hebei Jinyu Dingxin Cement Co ltd
Current assignee: Hebei Jinyu Dingxin Cement Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-10-22
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a pneumatic valve leak protection material smoking device of roll squeezer, the pipeline comprises a pipe, the connecting pipe top is run through and fixedly connected with valve body, the output of cylinder runs through the valve body and is provided with the valve rod, the valve rod bottom is passed the inside and the sealed piece of fixedly connected with of connecting pipe, the first sealed pad of sealed piece top fixedly connected with, the sealed pad of fixedly connected with second on the valve rod external diameter, all run through and sliding connection has the limiting plate in the valve body both sides. The utility model discloses in, seal up the pipeline through sealed piece, can seal up the opening part through first sealed pad, the sealed effect of valve is guaranteed to multiple sealed step, prevents to leak the material and smoke and causes the damage to the valve, carries out spacing fixed to the slider through the limiting plate, and the position of fixed valve rod avoids the valve rod to cause translocation under the pressure effect, is worth wideling popularize.

Description

Material leakage-proof smoking device for pneumatic valve of roller press

Technical Field

The utility model relates to a pneumatic valve technical field especially relates to a roll squeezer pneumatic valve leak protection material smoking device.

Background

Pneumatic valves are valves which are actuated by means of compressed air. When the pneumatic valve is purchased, the specification, the category and the pressure are only determined to meet the purchasing requirement, and the pneumatic 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.

Present current wheel press pneumatic valve is sealed the effect relatively poor when using, and the phenomenon can take place to leak in the transportation material of valve in the pipeline when closing to cause the damage to the valve, and current pneumatic valve when the closed condition, the valve rod can take place to translocate under the pressure effect, and then influences the sealed effect of valve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pneumatic valve leakage-proof material smoking device of a roller press.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a material leakage prevention smoking device for a pneumatic valve of a roller press comprises a pipeline, a valve seat penetrates through the middle position of the top of the pipeline and is fixedly connected with the pipeline, the middle position of the top of the valve seat is penetrated and fixedly connected with a connecting pipe, the top of the connecting pipe is penetrated and fixedly connected with a valve body, the middle position of the top of the valve body is fixedly connected with an air cylinder, the output end of the air cylinder penetrates through the valve body and is provided with a valve rod, the bottom end of the valve rod penetrates through the interior of the connecting pipe and is fixedly connected with a sealing block which is positioned in the valve seat, the top of the sealing block is fixedly connected with a first sealing gasket, the outer diameter of the valve rod is fixedly connected with a second sealing gasket, the inner walls of the middle positions of the two sides of the valve body are fixedly connected with sliding chutes, the sliding chutes are connected with sliding blocks in a sliding way, the valve body both sides all run through and sliding connection has limiting plate and limiting plate one end all to be located inside the spout, the equal fixedly connected with push pedal of limiting plate and the opposite one end of valve rod.

As a further description of the above technical solution:

the cross section size of the sealing block is the same as the cross section size of the pipeline.

As a further description of the above technical solution:

the middle position of the top of the pipeline penetrates through the pipeline and is provided with an opening, and the sealing block is in sliding connection in the opening.

As a further description of the above technical solution:

the first sealing gasket and the second sealing gasket are made of waterproof silica gel.

As a further description of the above technical solution:

the valve rod both sides fixedly connected with connecting rod and connecting rod one end respectively with slider fixed connection.

As a further description of the above technical solution:

the second sealing gasket is connected on the inner wall of the connecting pipe in a sliding mode.

As a further description of the above technical solution:

the outer walls of the two sides of the valve body are respectively embedded with a magnetic block which is fixedly connected with the outer wall of the valve body, and the position of the magnetic block corresponds to that of the push plate.

As a further description of the above technical solution:

the push plate is made of hard steel.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first, cylinder work makes the valve rod extension, make sealed piece downstream seal the pipeline through sealed piece through the valve rod, can seal the opening part through first sealed the pad, prevent that the material in the pipeline from getting into in the disk seat from the opening part, it fills up the bottom to drive the sealed pad of second to remove from the top in the connecting pipe when the valve rod removes, the sealed pad of second is located the connecting pipe all the time and seals the connecting pipe, prevent that the material from leaking into in the valve body, through sealed piece and the tight laminating of pipeline, the sealed effect of valve is guaranteed in multiple sealed step, prevent that the hourglass material from smoking and causing the damage to the valve.

2. The utility model discloses in, drive the slider through the connecting rod when the valve rod moves down and slide downwards in the spout, press the push pedal when the slider slides the spout bottom for the limiting plate slides in the spout, carries out spacing fixed to the slider through the limiting plate, thereby the position of fixed valve rod avoids the valve rod to cause the translocation under the pressure effect, is worth wideling popularize.

Drawings

Fig. 1 is a side view of a pneumatic valve leakage-proof smoking device of a roller press according to the present invention;

fig. 2 is a front view of a pneumatic valve leakage-proof smoking device of a roller press provided by the utility model;

fig. 3 is a schematic view of a slide rail of a pneumatic valve leakage-proof smoking device of a roller press according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

Illustration of the drawings:

1. a pipeline; 2. a valve seat; 3. a connecting pipe; 4. a valve body; 5. a cylinder; 6. a sealing block; 7. an opening; 8. a first gasket; 9. a valve stem; 10. a connecting rod; 11. a second gasket; 12. a chute; 13. a slider; 14. pushing the plate; 15. a magnetic block; 16. and a limiting plate.

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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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. 1-4, the present invention provides an embodiment: a material leakage prevention smoking device for a pneumatic valve of a roller press comprises a pipeline 1, a valve seat 2 penetrates through and is fixedly connected with the middle position of the top of the pipeline 1, a connecting pipe 3 penetrates through and is fixedly connected with the middle position of the top of the valve seat 2, a valve body 4 penetrates through and is fixedly connected with the top of the connecting pipe 3, an air cylinder 5 is fixedly connected with the middle position of the top of the valve body 4, the output end of the air cylinder 5 penetrates through the valve body 4 and is provided with a valve rod 9, the bottom end of the valve rod 9 penetrates through the inside of the connecting pipe 3 and is fixedly connected with a sealing block 6, the sealing block 6 is positioned inside the valve seat 2, a first sealing gasket 8 is fixedly connected with the top of the sealing block 6, a second sealing gasket 11 is fixedly connected on the outer diameter of the valve rod 9, the valve rod 9 is extended when the air cylinder 5 works, the sealing block 6 moves downwards through the sealing block 6 to seal the pipeline 1, the opening 7 can be sealed through the first sealing gasket 8, materials in the pipeline 1 are prevented from entering the valve seat 2 from the opening 7, the valve rod 9 drives the second sealing gasket 11 to move from the top end to the bottom end in the connecting pipe 3 while moving, the second sealing gasket 11 is always positioned inside the connecting pipe 3 to seal the connecting pipe 3, so as to prevent materials from leaking into the valve body 4, the pipeline 1 is sealed by tightly fitting the sealing block 6 with the pipeline 1, the sealing effect of the valve is ensured through various sealing steps, the damage to the valve caused by smoke generated by leaked materials is prevented, the inner walls of the middle positions of two sides of the valve body 4 are fixedly connected with sliding grooves 12, sliding blocks 13 are all slidably connected in the sliding grooves 12, two sides of the valve body 4 are both penetrated and slidably connected with limiting plates 16, one end of each limiting plate 16 is positioned inside the corresponding sliding groove 12, one end, opposite to the valve rod 9, of each limiting plate 16 is fixedly connected with a push plate 14, the connecting rod 10 drives the sliding blocks 13 to slide downwards in the corresponding sliding grooves 12 while the valve rod 9 moves downwards, and the sliding blocks 13 press the push plates 14 when sliding to the bottom ends of the sliding grooves 12, the limiting plate 16 slides in the sliding groove 12, and the sliding block 13 is limited and fixed through the limiting plate 16, so that the position of the valve rod 9 is fixed, and the valve rod 9 is prevented from being translocated under the action of pressure.

The cross section size of sealed piece 6 is the same with 1 cross section size of pipeline, 1 top intermediate position of pipeline runs through and is provided with opening 7 and sealed piece 6 sliding connection in opening 7, the sealed material that fills up 8 of first sealed pad and the sealed pad 11 of second is waterproof silica gel, 9 both sides fixedly connected with connecting rod 10 of valve rod and 10 one end of connecting rod respectively with slider 13 fixed connection, the sealed pad 11 of second sliding connection on 3 inner walls of connecting pipe, it has magnetic block 15 and magnetic block 15's position and push pedal 14 corresponding all to inlay fixed connection on the outer wall of 4 both sides of valve body, can fix the position of limiting plate 16 through magnetic block 15, the material of push pedal 14 is the carbide.

The working principle is as follows: the working of the cylinder 5 enables the valve rod 9 to extend, the sealing block 6 moves downwards through the valve rod 9 to seal the pipeline 1 through the sealing block 6, the opening 7 can be sealed through the first sealing gasket 8, materials in the pipeline 1 are prevented from entering the valve seat 2 from the opening 7, the valve rod 9 drives the second sealing gasket 11 to move from the top end to the bottom end in the connecting pipe 3 while moving, the second sealing gasket 11 is always positioned inside the connecting pipe 3 to seal the connecting pipe 3, the materials are prevented from leaking into the valve body 4, the pipeline 1 is sealed by tightly attaching the sealing block 6 and the pipeline 1, the valve rod 9 drives the sliding block 13 to slide downwards in the sliding groove 12 through the connecting rod 10 while moving downwards, the sliding block 13 presses the push plate 14 when sliding to the bottom end of the sliding groove 12, the limiting plate 16 slides in the sliding groove 12, the sliding block 13 is limited and fixed through the limiting plate 16, and the position of the valve rod 9 is fixed, the valve rod 9 is prevented from being dislocated under the action of pressure, and the position of the limiting plate 16 can be fixed through the magnetic block 15.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a roll squeezer pneumatic valve leak protection material smoke generation device, includes pipeline (1), its characterized in that: the pipeline is characterized in that a valve seat (2) penetrates through and is fixedly connected with the middle position of the top of the pipeline (1), a connecting pipe (3) penetrates through and is fixedly connected with the middle position of the top of the valve seat (2), a valve body (4) penetrates through and is fixedly connected with the top of the connecting pipe (3), a cylinder (5) is fixedly connected with the middle position of the top of the valve body (4), the output end of the cylinder (5) penetrates through the valve body (4) and is provided with a valve rod (9), the bottom end of the valve rod (9) penetrates through the inside of the connecting pipe (3) and is fixedly connected with a sealing block (6), the sealing block (6) is positioned inside the valve seat (2), a first sealing gasket (8) is fixedly connected with the top of the sealing block (6), a second sealing gasket (11) is fixedly connected on the outer diameter of the valve rod (9), a sliding groove (12) is fixedly connected on the inner walls of the middle positions of two sides of the valve body (4), and a sliding block (13) is arranged in the sliding groove (12), valve body (4) both sides all run through and sliding connection has limiting plate (16) and limiting plate (16) one end all to be located spout (12) inside, limiting plate (16) and the equal fixedly connected with push pedal (14) of the opposite one end of valve rod (9).

2. The roller press pneumatic valve leakage-proof smoking device as claimed in claim 1, wherein: the cross section of the sealing block (6) is the same as that of the pipeline (1).

3. The roller press pneumatic valve leakage-proof smoking device as claimed in claim 1, wherein: the middle position of the top of the pipeline (1) penetrates through and is provided with an opening (7) and a sealing block (6) which is in sliding connection in the opening (7).

4. The roller press pneumatic valve leakage-proof smoking device as claimed in claim 1, wherein: the first sealing gasket (8) and the second sealing gasket (11) are made of waterproof silica gel.

5. The roller press pneumatic valve leakage-proof smoking device as claimed in claim 1, wherein: and the two sides of the valve rod (9) are fixedly connected with connecting rods (10), and one ends of the connecting rods (10) are respectively and fixedly connected with the sliding blocks (13).

6. The roller press pneumatic valve leakage-proof smoking device as claimed in claim 1, wherein: and the second sealing gasket (11) is connected on the inner wall of the connecting pipe (3) in a sliding way.

7. The roller press pneumatic valve leakage-proof smoking device as claimed in claim 1, wherein: the outer walls of the two sides of the valve body (4) are respectively embedded with a magnetic block (15) fixedly connected with the valve body, and the position of the magnetic block (15) corresponds to the push plate (14).

8. The roller press pneumatic valve leakage-proof smoking device as claimed in claim 1, wherein: the push plate (14) is made of hard steel.