阅读说明：本技术 用于物料输送管的低噪、耐用型气动阀门及其使用方法 (Low-noise durable pneumatic valve for material conveying pipe and using method thereof ) 是由 褚国权 于 2021-01-23 设计创作，主要内容包括：本发明揭示一种用于物料输送管的低噪、耐用型气动阀门及其使用方法,包括阀门外壳,所述阀门外壳的两侧均设有连接法兰,所述阀门外壳的中心转动连接有控制轴,所述控制轴的底端延伸至阀门外壳的内部,所述控制轴的顶端延伸至阀门外壳的外部；本发明通过隔离外壳与缓冲板,使得在阀门外壳内部的导流空心球在活动后产生噪音时,能够将阀门外壳中所发出的噪音进行隔离,同时在导流空心球开启到不同的程度时,能够经由缓冲板将进入至导流空心球的物料进行缓冲,避免出现导流空心球内部两端液体流速不一样而产生较大噪音的情况,从外部与内部同时对气动阀产生的噪音进行处理,提高气动阀的防锈性能。(The invention discloses a low-noise durable pneumatic valve for a material conveying pipe and a using method thereof, wherein the low-noise durable pneumatic valve comprises a valve shell, connecting flanges are arranged on two sides of the valve shell, a control shaft is rotatably connected to the center of the valve shell, the bottom end of the control shaft extends to the inside of the valve shell, and the top end of the control shaft extends to the outside of the valve shell; according to the invention, through the isolation shell and the buffer plate, when the diversion hollow ball in the valve shell generates noise after moving, the noise emitted in the valve shell can be isolated, and meanwhile, when the diversion hollow ball is opened to different degrees, the material entering the diversion hollow ball can be buffered through the buffer plate, so that the condition that the flow velocity of liquid at two ends in the diversion hollow ball is different to generate larger noise is avoided, the noise generated by the pneumatic valve is treated from the outside and the inside, and the antirust performance of the pneumatic valve is improved.)

1. A low noise, durable type pneumatic valve for material conveying pipe, including valve shell, its characterized in that: the valve comprises a valve shell, a valve core, the surface swing joint of connecting sleeve's both ends surface is at the inner wall of flange and external pipeline, the center of valve shell is inlayed and is had the buffering axle, the top of buffering axle runs through valve shell and water conservancy diversion clean shot and extends to the inside of water conservancy diversion clean shot, and the buffering axle is located the fixed surface of water conservancy diversion clean shot and is connected with the buffer board.

2. A low noise, durable, pneumatically actuated valve for material transfer lines as claimed in claim 1, wherein: the lower surface of water conservancy diversion clean shot is inlayed and is had the stabilizator, the surface of stabilizator is rotated with the inner chamber bottom surface of valve shell and is connected, the surface of buffering axle and the inner wall swing joint of stabilizator, the top of buffering axle and the inner chamber top surface swing joint of water conservancy diversion clean shot.

3. A low noise, durable, pneumatically actuated valve for material transfer lines as claimed in claim 1, wherein: the bottom surface fixedly connected with control shell of valve shell, the inside of control shell is equipped with PLC controller and control motor, the bottom of buffering axle extends to the inside of control shell.

4. A low noise, durable, pneumatically actuated valve for material transfer lines as claimed in claim 1, wherein: the surface of the bottom end of the buffer shaft is fixedly connected with a control bevel gear, the surface of the control bevel gear is meshed with a movable bevel gear, and the inner wall of the movable bevel gear is fixedly connected with the output end of a control motor.

5. A low noise, durable, pneumatically actuated valve for material transfer lines as claimed in claim 1, wherein: the top surface of control shell is equipped with noise sensor, and noise sensor is located the inside of keeping apart the shell, noise sensor passes through the electric wire and is connected with the PLC controller electricity, the bottom of control shell is inlayed and is had the LED lamp, and the LED lamp passes through the electric wire and is connected with the PLC treater electricity.

6. A low noise, durable, pneumatically actuated valve for material transfer lines as claimed in claim 1, wherein: the lower surface of the isolation shell is fixedly connected with a hollow isolation frame through a hinge, the inner wall of the hollow isolation frame is movably connected with the surface of the control shell, and the surface of the hollow isolation frame, far away from the isolation shell, is fixedly connected with an isolation half cover through a hinge.

7. A low noise, durable, pneumatically actuated valve for material transfer lines as claimed in claim 1, wherein: keep apart half cover and pass through the fixed surface connection of screw and valve shell, keep apart half cover and keep apart the surface of shell and all pass through hinge fixedly connected with arc lid, and two arc lids all pass through screwed connection and keep apart the surface of half cover and valve shell, keep apart half cover and keep apart the inside that the shell is close to valve shell and all be equipped with a plurality of air vents.

8. The use method of the low-noise durable pneumatic valve for the material conveying pipe is characterized by comprising the following steps of:

s1, aligning the hole on the isolation shell with the mounting hole on the valve shell, aligning the hollow connecting ring connected on the isolation shell with the connecting flange, and mounting the isolation shell on the valve shell through screws to ensure that the hollow connecting ring is tightly attached to the connecting flange;

s2, moving the half isolating cover continuously after covering the hollow isolating frame on the control shell, aligning the corresponding hole on the half isolating cover with the corresponding screw hole on the valve shell, and installing the half isolating cover on the valve shell through the screw;

s3, unscrewing the screw on the arc cover, opening the arc cover, putting different noise reduction or drying materials into the cavities arranged in the isolation shell and the isolation half cover according to requirements, and screwing the screw on the arc cover;

s4, putting the assembled pneumatic valve into a position needing to be installed, and meanwhile screwing the screw hole in the hollow isolating ring into the screw hole of the flange on the pipeline, namely installing the whole pneumatic valve.

Technical Field

The invention relates to the technical field of pneumatic valves, in particular to a low-noise durable pneumatic valve for a material conveying pipe and a using method thereof.

Background

The pneumatic valve is the transported substance in-process for liquid flow rate or close the equipment of opening to the pipeline among the control pipeline, compare in manual control's valve, can improve the degree of automation on the production line through opening of electrical equipment control flap, make things convenient for the transportation of people to the material.

Current pneumatic valve is in the use, often can be because the degree of opening of valve is different, and produces the noise of equidimension not, when having more valve in same region, the noise of production is great and comparatively mixed and disorderly, and it is that what valve sends the noise that can't distinguish fast, and the use is comparatively inconvenient.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the low-noise durable pneumatic valve for the material conveying pipe and the using method thereof, has the advantages of low noise and durability, and solves the problems of higher noise and easy corrosion of the existing pneumatic valve in the using process.

The invention relates to a low-noise durable pneumatic valve for a material conveying pipe, which comprises a valve shell, wherein two sides of the valve shell are respectively provided with a connecting flange, the center of the valve shell is rotatably connected with a control shaft, the bottom end of the control shaft extends to the inside of the valve shell, the top end of the control shaft extends to the outside of the valve shell, the bottom end of the control shaft is fixedly connected with a flow guide hollow ball, the top end of the control shaft is fixedly connected with a pneumatic element, the pneumatic element is fixedly connected to the top of the valve shell through a support, the surface of the valve shell is fixedly connected with an isolating shell through a bolt, the inside of a shell of the isolating shell is of a hollow structure, the side surface of the isolating shell is fixedly connected with a hollow connecting ring, the hollow connecting ring is positioned between the connecting flange and an external pipeline, and the hollow connecting ring is, the inner wall fixedly connected with connecting sleeve of hollow go-between, connecting sleeve's both ends surface swing joint is at the inner wall of flange and external pipeline, the center of valve shell is inlayed and is had the buffering axle, the top of buffering axle runs through valve shell and water conservancy diversion clean shot and extends to the inside of water conservancy diversion clean shot, and the fixed surface that the buffering axle is located the water conservancy diversion clean shot is connected with the buffer board.

The invention relates to a low-noise durable pneumatic valve for a material conveying pipe, wherein a stabilizing pipe is embedded in the lower surface of a diversion hollow ball, the surface of the stabilizing pipe is rotatably connected with the bottom surface of an inner cavity of a valve shell, the surface of a buffer shaft is movably connected with the inner wall of the stabilizing pipe, and the top end of the buffer shaft is movably connected with the top surface of the inner cavity of the diversion hollow ball.

The invention relates to a low-noise durable pneumatic valve for a material conveying pipe, wherein a control shell is fixedly connected to the bottom surface of a valve shell, a PLC (programmable logic controller) and a control motor are arranged in the control shell, and the bottom end of a buffer shaft extends to the interior of the control shell.

The invention relates to a low-noise durable pneumatic valve for a material conveying pipe, wherein a control bevel gear is fixedly connected to the surface of the bottom end of a buffering shaft, a movable bevel gear is meshed to the surface of the control bevel gear, and the inner wall of the movable bevel gear is fixedly connected with the output end of a control motor.

The invention relates to a low-noise durable pneumatic valve for a material conveying pipe, wherein a noise sensor is arranged on the top surface of a control shell and is positioned inside an isolation shell, the noise sensor is electrically connected with a PLC (programmable logic controller) through an electric wire, an LED lamp is embedded in the bottom of the control shell, and the LED lamp is electrically connected with a PLC processor through an electric wire.

The invention relates to a low-noise durable pneumatic valve for a material conveying pipe, wherein the lower surface of an isolation shell is fixedly connected with a hollow isolation frame through a hinge, the inner wall of the hollow isolation frame is movably connected with the surface of a control shell, and the surface of the hollow isolation frame, which is far away from the isolation shell, is fixedly connected with an isolation half cover through a hinge.

The invention relates to a low-noise durable pneumatic valve for a material conveying pipe, wherein an isolation half cover is fixedly connected with the surface of a valve shell through screws, arc-shaped covers are fixedly connected with the surfaces of the isolation half cover and the isolation shell through hinges, the two arc-shaped covers are connected with the surfaces of the isolation half cover and the valve shell through screws, and a plurality of vent holes are formed in the isolation half cover and the isolation shell close to the interior of the valve shell.

The invention discloses a use method of a low-noise durable pneumatic valve for a material conveying pipe, which comprises the following steps:

and S1, aligning the hole on the isolation shell with the mounting hole on the valve shell, aligning the hollow connecting ring connected on the isolation shell with the connecting flange, and mounting the isolation shell on the valve shell through screws to ensure that the hollow connecting ring is tightly attached to the connecting flange.

And S2, moving the half isolating cover continuously after the hollow isolating frame is covered on the control shell, aligning the corresponding hole on the half isolating cover with the corresponding screw hole on the valve shell, and installing the half isolating cover on the valve shell through the screw.

S3, unscrewing the screw on the arc cover, opening the arc cover, putting different noise reduction or drying materials into the cavities arranged in the isolation shell and the isolation half cover according to requirements, and covering the arc cover to screw the screw.

S4, putting the assembled pneumatic valve into a position needing to be installed, and meanwhile screwing the screw hole in the hollow isolating ring into the screw hole of the flange on the pipeline, namely installing the whole pneumatic valve.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, through the isolation shell and the buffer plate, when the guide hollow ball in the valve shell generates noise after moving, the noise emitted in the valve shell can be isolated, and meanwhile, when the guide hollow ball is opened to different degrees, the material entering the guide hollow ball can be buffered through the buffer plate, so that the condition that the flow velocity of liquid at two ends in the guide hollow ball is different to generate large noise is avoided, the noise generated by the pneumatic valve is processed from the outside and the inside simultaneously, and meanwhile, after the noise is generated, a noise signal can be received through the noise sensor and transmitted to the PLC, so that the LED lamp is lightened, the noise generation of people is reminded, people can conveniently perceive the fault valve, and the antirust performance of the pneumatic valve is improved.

2. According to the invention, through the control shell and the control motor, when the movable hollow diversion ball controls the flow rate of materials, the control motor can work through the PLC, so that the buffer shaft can drive the buffer plate to rotate to a proper angle, the flow rate of liquid flowing through the pneumatic valve can be better adjusted by matching with the movable hollow diversion ball, the noise reduction effect is improved, the isolation shell can be conveniently and integrally opened through the hollow isolation frame and the isolation half cover, the isolation shell and the isolation half cover can be detached and replaced as required, the daily use is convenient, different materials can be filled in the isolation shell and the isolation half cover as required through the arc-shaped cover, the drying and noise reduction effects are realized, and the effect of enabling the pneumatic valve to be more durable is achieved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic front sectional view of the embodiment 1 of the present invention;

FIG. 2 is a schematic view of a valve casing in a top-down sectional view according to embodiment 1 of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is a schematic front sectional view of embodiment 2 of the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4;

FIG. 6 is a schematic side sectional view of example 3 of the present invention;

fig. 7 is a schematic front view of the structure in embodiment 3 of the present invention.

In the figure: 1. a valve housing; 2. a connecting flange; 3. a control shaft; 4. a flow guide hollow sphere; 5. a pneumatic element; 6. an insulated housing; 7. a hollow connecting ring; 8. connecting a sleeve; 9. a buffer shaft; 10. a buffer plate; 11. a stabilizer tube; 12. a control housing; 13. controlling the motor; 14. controlling the bevel gear; 15. a movable bevel gear; 16. a noise sensor; 17. a hollow isolation frame; 18. a half-shield is isolated; 19. an arc cover.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Example 1:

referring to fig. 1-3, a low-noise durable pneumatic valve for material conveying pipes includes a valve housing 1, wherein two sides of the valve housing 1 are respectively provided with a connecting flange 2, a control shaft 3 is rotatably connected to the center of the valve housing 1, the bottom end of the control shaft 3 extends to the inside of the valve housing 1, the top end of the control shaft 3 extends to the outside of the valve housing 1, the bottom end of the control shaft 3 is fixedly connected with a hollow flow guiding ball 4, the top end of the control shaft 3 is fixedly connected with a pneumatic element 5, the pneumatic element 5 is fixedly connected to the top of the valve housing 1 through a bracket, the surface of the valve housing 1 is fixedly connected with an isolating housing 6 through a bolt, the inside of the housing of the isolating housing 6 is a hollow structure, the side surface of the isolating housing 6 is fixedly connected with a hollow connecting ring 7, the hollow connecting ring 7 is located between the connecting flange 2 and an external pipeline, and the, the inner wall fixedly connected with connecting sleeve 8 of hollow go-between 7, connecting sleeve 8's both ends surface swing joint is at the inner wall of flange 2 and external pipeline, and valve shell 1's center is inlayed and is had buffering axle 9, and the top of buffering axle 9 runs through valve shell 1 and water conservancy diversion clean shot 4 and extends to the inside of water conservancy diversion clean shot 4, and the fixed surface that buffering axle 9 is located water conservancy diversion clean shot 4 is connected with buffer board 10.

Embodiment 1 is through keeping apart shell 6 and buffer board 10, make when the inside water conservancy diversion clean shot 4 of valve shell produces the noise after the activity, can keep apart the noise that sends in the valve shell 1, simultaneously when water conservancy diversion clean shot 4 opens the degree of difference, can cushion the material that enters into water conservancy diversion clean shot 4 via buffer board 10, avoid appearing the condition that the inside both ends liquid flow velocity of water conservancy diversion clean shot 4 is different and produce great noise, handle the noise that the pneumatic valve produced simultaneously from outside and inside, improve the rust resistance of pneumatic valve.

Example 2:

referring to fig. 4-5, a stabilizing tube 11 is embedded in the lower surface of the hollow flow guiding ball 4, the surface of the stabilizing tube 11 is rotatably connected to the bottom surface of the inner cavity of the valve housing 1, the surface of a buffer shaft 9 is movably connected to the inner wall of the stabilizing tube 11, the top end of the buffer shaft 9 is movably connected to the top surface of the inner cavity of the hollow flow guiding ball 4, the bottom surface of the valve housing 1 is fixedly connected to a control housing 12, a PLC controller and a control motor 13 are disposed inside the control housing 12, a control bevel gear 14 is fixedly connected to the bottom surface of the buffer shaft 9 extending from the bottom end of the buffer shaft 9 to the inside of the control housing 12, a movable bevel gear 15 is engaged with the surface of the control bevel gear 14, the inner wall of the movable bevel gear 15 is fixedly connected to the output end of the control motor 13, a noise sensor 16 is disposed on the top surface of the control housing 12, an LED lamp is embedded at the bottom of the control shell 12 and is electrically connected with the PLC processor through an electric wire.

What is different from embodiment 1 is through control shell 12 and control motor 13, when making can the activity water conservancy diversion clean shot 4 to the velocity of flow of material control, can let control motor 13 work via the PLC controller, thereby make buffering axle 9 can drive buffer board 10 and rotate to suitable angle, the velocity of flow when the pneumatic valve is flowed through to the better adjustment liquid of water conservancy diversion clean shot 4 after the cooperation activity, promote the production of noise reduction effect warning people's noise, make things convenient for people to the perception of trouble valve, improve the rust behavior of pneumatic valve.

Example 3:

referring to fig. 6-7, the lower surface of the isolation housing 6 is fixedly connected with a hollow isolation frame 17 through a hinge, the inner wall of the hollow isolation frame 17 is movably connected with the surface of the control shell 12, the surface of the hollow isolation frame 17 away from the isolation housing 6 is fixedly connected with an isolation half-cover 18 through a hinge, the isolation half-cover 18 is fixedly connected with the surface of the valve housing 1 through screws, the surfaces of the isolation half-cover 18 and the isolation housing 6 are both fixedly connected with arc-shaped covers 19 through hinges, the two arc-shaped covers 19 are both connected with the surfaces of the isolation half-cover 18 and the valve housing 1 through screws, and the isolation half-cover 18 and the isolation housing 6 are both provided with a plurality of vent holes inside the valve housing 1.

Different from embodiment 2, through hollow isolation frame 17 and half cover 18 of isolation for can conveniently be whole with isolating shell 6 and open, can dismantle and change isolating shell 6 and half cover 18 of isolation as required, make things convenient for daily use, through establishing arc lid 19, make can play the effect of drying and making an uproar for isolating shell 6 and the effect of making an uproar that fills different materials in half cover 18 of isolation as required, reach the effect that makes the pneumatic valve more durable.

The use method of the low-noise durable pneumatic valve for the material conveying pipe comprises the following steps:

s1, aligning the hole on the isolation shell 6 with the mounting hole on the valve shell 1, aligning the hollow connecting ring 7 connected on the isolation shell 6 with the connecting flange 2, and mounting the isolation shell 6 on the valve shell 1 through screws so that the hollow connecting ring 7 is tightly attached to the connecting flange 2.

S2, moving the half isolating cover 18, covering the hollow isolating frame 17 on the control shell 12, continuing to move the half isolating cover 18, aligning the corresponding hole on the half isolating cover 18 with the corresponding screw hole on the valve shell 1, and installing the half isolating cover 18 on the valve shell 1 through the screw.

S3, unscrewing the screw on the arc cover 19, opening the arc cover 19, putting different noise reduction or drying materials into the cavity formed in the isolation shell 6 and the isolation half-cover 18 according to the requirement, and screwing the screw on the arc cover 19.

And S4, putting the assembled pneumatic valve into a position to be installed, and simultaneously screwing a screw into a threaded hole on the hollow connecting ring 7 corresponding to a threaded hole on a flange on the pipeline to complete the installation of the whole pneumatic valve.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.