CN214618111U

CN214618111U - Swing valve for pneumatic conveying system

Info

Publication number: CN214618111U
Application number: CN202120445987.3U
Authority: CN
Inventors: 田延清; 任永顺; 乔立渤; 刘海东
Original assignee: Shandong Bochang Environmental Protection Equipment Co ltd
Current assignee: Shandong Bochang Environmental Protection Equipment Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-11-05
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses a pneumatic conveying system uses swing valve relates to swing valve technical field. The utility model discloses a swing valve body, connecting plate, the first locating plate of one side fixedly connected with of connecting plate, the downside fixedly connected with dwang of connecting plate, the cylinder has been installed to the upside of swing valve body, the spout with dwang looks adaptation is seted up to the upside of swing valve body, the channel has all been seted up to the both sides of spout, the bottom fixedly connected with motor of channel, the output fixedly connected with carousel of motor. The utility model discloses a gag lever post that sets up, gag lever post can be used for fixed dwang, make the dwang more stable when this body coupling with the swing valve to promoted the stability of dwang installation on the swing valve body, through the motor that sets up, open the motor can be quick make gag lever post and dwang produce or cancel spacing relation, make more convenient when the dwang is dismantled in the installation, thereby promoted the speed of dismouting dwang.

Description

Swing valve for pneumatic conveying system

Technical Field

The utility model belongs to the technical field of the oscillating valve, especially, relate to an oscillating valve for pneumatic conveying system.

Background

The valve is a control part in a fluid conveying system, has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is used for the valve of the fluid control system, and has quite a plurality of varieties and specifications from the simplest stop valve to various valves used in an extremely complicated automatic control system.

Patent application publication No. CN206206638U, discloses a pendulum valve comprising: the valve comprises an upper valve body, a lower valve body, a cylinder, a rotating shaft, a swing arm and a valve plate, wherein a connecting seat is arranged between the valve plate and the swing arm, the connecting seat is arranged on the swing arm from bottom to top, and the valve plate is rotatably arranged on the connecting seat; a bearing assembly and a plurality of first carbon fiber packing sealing rings are arranged between the rotating shaft and the upper valve body; a copper sleeve and a plurality of second carbon fiber packing seal rings are arranged between the rotating shaft and the lower valve body; the swing valve also comprises a water outlet device, but the swing arm is worn after being used for a long time, so that the use of the swing valve is further influenced, and the problem that the swing arm is inconvenient to replace is also solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a swing valve for pneumatic conveying system, through the gag lever post that sets up, the gag lever post can be used for fixed dwang, make the dwang more stable when this body coupling with the swing valve, thereby promoted the stability that the dwang was installed on the swing valve body, through the motor that sets up, it can be quick to open the motor makes gag lever post and dwang produce or cancel spacing relation, it is more convenient when the dwang is dismantled in the installation to make, thereby the speed of dismouting dwang has been promoted, the problem that exists among the above-mentioned prior art has been solved.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a swing valve for a pneumatic conveying system comprises a swing valve body and a connecting plate, wherein a first positioning plate is fixedly connected to one side of the connecting plate, a rotating rod is fixedly connected to the lower side of the connecting plate, an air cylinder is arranged on the upper side of the swing valve body, a sliding chute matched with the rotating rod is formed in the upper side of the swing valve body, channels are formed in two sides of the sliding chute, a motor is fixedly connected to the bottom of each channel, a rotating disc is fixedly connected to the output end of the motor, and a pushing block and a second positioning plate are fixedly connected to the periphery of the rotating disc;

one side fixedly connected with connecting rod of second locating plate, one side sliding fit of channel has the slide bar, one side normal running fit of slide bar has the first body of rod, one side fixedly connected with stopper of the first body of rod, one side fixedly connected with of the first body of rod and the second body of rod of connecting rod looks adaptation, the first spring of one side fixedly connected with of channel, the one end and the first body of rod sliding connection of first spring, one side of channel set up with the locating piece of stopper looks adaptation.

Optionally, a notch matched with the first spring is formed in one side of the first rod body, and the first spring is in sliding fit with the middle of the notch.

Optionally, the output end of the air cylinder is in sliding fit with the middle of the first positioning plate, a screw is in threaded fit with one side of the first positioning plate, a notch matched with the screw is formed in the output end of the air cylinder, the screw is in running fit with the middle of the notch, and the positioning plate is of a U-shaped plate structure.

Optionally, the circumference of the rotating rod is provided with an arc groove matched with the sliding rod, and the sliding rod is in sliding fit with the middle of the arc groove.

Optionally, the chute is in communication with the channel.

Optionally, the first rod body is of an L-shaped rod structure, one side of the channel is fixedly connected with a second spring, and one end of the second spring is fixedly connected with the sliding rod.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment is through the gag lever post that sets up, and the gag lever post can be used for fixed dwang, makes the dwang more stable when this body coupling of swing valve to promoted the stability that the dwang was installed on the swing valve body, through the motor that sets up, it can be quick to open the motor makes gag lever post and dwang produce or cancel spacing relation, makes more convenient when the dwang is dismantled in the installation, thereby has promoted the speed of dismouting dwang.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of a pendulum valve body according to an embodiment of the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a cylinder according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a pendulum valve body according to an embodiment of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic structural diagram at B in fig. 4.

Wherein the figures include the following reference numerals:

the swing valve comprises a swing valve body 1, a cylinder 2, a first positioning plate 3, a rotating rod 4, a channel 5, a rotary table 6, a push block 7, a second positioning plate 8, a connecting rod 9, a second rod body 11, a sliding rod 12, an arc groove 13, a limiting block 14, a connecting plate 15, a first spring 18 and a positioning block 20.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-5, in the present embodiment, there is provided a swing valve for a pneumatic conveying system, comprising: the swing valve comprises a swing valve body 1 and a connecting plate 15, wherein one side of the connecting plate 15 is fixedly connected with a first positioning plate 3, the lower side of the connecting plate 15 is provided with a rotating rod 4, the upper side of the swing valve body 1 is provided with an air cylinder 2, the upper side of the swing valve body 1 is provided with a sliding chute matched with the rotating rod 4, two sides of the sliding chute are provided with a channel 5, the bottom of the channel 5 is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotary table 6, and the peripheral side of the rotary table 6 is fixedly connected with a push block 7 and a second positioning plate 8;

one side fixedly connected with connecting rod 9 of second locating plate 8, one side sliding fit of channel 5 has slide bar 12, one side normal running fit of slide bar 12 has the first body of rod, one side fixedly connected with stopper 14 of the first body of rod, one side fixedly connected with of the first body of rod and the second body of rod 11 of connecting rod 9 looks adaptation, one side fixedly connected with first spring 18 of channel 5, the one end and the first body of rod sliding connection of first spring 18, one side of channel 5 sets up the locating piece 20 with stopper 14 looks adaptation.

The application of one aspect of the embodiment is as follows: when the rotating rod 4 needs to be replaced, the motor is started firstly, the rotating disk 6 fixedly connected with the output end of the motor is rotated, then the rotating disk 6 extrudes the sliding rod 12 through the push block 7, meanwhile, the sliding rod 12 and the rotating rod 4 generate a limit relation, meanwhile, the positioning block 20 extrudes the limiting block 14, then the limiting block 14 moves towards one side far away from the positioning block 20, meanwhile, after the appointed position is reached, the first spring 18 generates elastic deformation and the limiting block 1 presses the positioning block 20 so as to finish the installation of the rotating rod 4, when the rotating rod 4 needs to be disassembled, the motor is started firstly, the rotating disk 6 fixedly connected with the output end of the motor rotates, then the rotating disk 6 drives the second positioning plate 8 to move towards one side close to the second rod body 11, meanwhile, the connecting rod 9 pushes the second rod body 11, meanwhile, the second rod body 11 drives the first rod body to move towards one side far away from the positioning block 20, meanwhile, the limiting block 14 and the positioning block 20 cancel the limit relation, then the slide rod 12 is elastically deformed and moves to a side away from the rotating lever 4, and then the rotating lever 4 is pulled to move the rotating lever 4 to a side away from the swing valve body 1, thereby completing the disassembly of the rotating lever 4. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

Through the gag lever post 12 that sets up, gag lever post 12 can be used for fixed dwang 4, makes dwang 4 more stable when being connected with swing valve body 1 to promoted dwang 4 and installed the stability on swing valve body 1, through the motor that sets up, open the motor and can be quick make gag lever post 12 produce or cancel spacing relation with dwang 4, it is more convenient when dwang 4 is dismantled in the installation to the messenger, thereby has promoted the speed of dismouting dwang 4.

In this embodiment, a notch adapted to the first spring 18 is formed in one side of the first rod, and the first spring 18 is slidably fitted in the middle of the notch.

The output sliding fit of the cylinder 2 of this embodiment is in the middle part of the first locating plate 3, and one side screw-thread fit of the first locating plate 3 has a screw rod, and the output of the cylinder 2 offers the notch with screw rod looks adaptation, and screw rod normal running fit is in the middle part of the notch, and the first locating plate 3 is a U-shaped plate structure. When first locating plate 3 is being changed, use the instrument earlier and rotate the screw rod, make screw rod and 3 cancellation spacing relations of first locating plate, and make the screw rod and the spacing relation of output cancellation of cylinder 2, then rotate first locating plate 3, then stimulate first locating plate 3, make the middle part roll-off from the spout with 3 fixed connection's of first locating plate dwang 4, thereby accomplish the dismantlement to dwang 4, with the reason when needing to install first locating plate 3.

The circumference of the rotating rod 4 of the embodiment is provided with an arc groove 13 matched with the sliding rod 12, and the sliding rod 12 is in sliding fit with the middle of the arc groove 13.

The chute of this embodiment communicates with the channel 5.

The first rod body of this embodiment is an L-shaped rod structure, one side of the channel 5 is fixedly connected with a second spring, and one end of the second spring is fixedly connected with the sliding rod 12.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. A pendulum valve for a pneumatic conveying system, comprising: the swing valve comprises a swing valve body (1) and a connecting plate (15), wherein a first positioning plate (3) is fixedly connected to one side of the connecting plate (15), a rotating rod (4) is fixedly connected to the lower side of the connecting plate (15), an air cylinder (2) is arranged on the upper side of the swing valve body (1), a sliding chute matched with the rotating rod (4) is formed in the upper side of the swing valve body (1), channels (5) are formed in two sides of the sliding chute, a motor is fixedly connected to the bottom of each channel (5), a rotary table (6) is fixedly connected to the output end of the motor, and a push block (7) and a second positioning plate (8) are fixedly connected to the peripheral side of the rotary table (6);

one side fixedly connected with connecting rod (9) of second locating plate (8), one side sliding fit of channel (5) has slide bar (12), one side normal running fit of slide bar (12) has the first body of rod, one side fixedly connected with stopper (14) of the first body of rod, one side fixedly connected with of the first body of rod and second body of rod (11) of connecting rod (9) looks adaptation, one side fixedly connected with first spring (18) of channel (5), the one end and the first body of rod sliding connection of first spring (18), one side setting of channel (5) and stopper (14) looks adaptation locating piece (20).

2. A pendulum valve for pneumatic conveying systems according to claim 1, characterized in that one side of the first rod is provided with a notch adapted to the first spring (18), and the first spring (18) is slidably fitted in the middle of the notch.

3. A swing valve for a pneumatic conveying system according to claim 2, wherein the output end of the cylinder (2) is slidably fitted in the middle of the first positioning plate (3), a screw is threadedly fitted on one side of the first positioning plate (3), a recess adapted to the screw is formed in the output end of the cylinder (2), the screw is rotatably fitted in the middle of the recess, and the first positioning plate (3) is of a U-shaped plate structure.

4. A swing valve for a pneumatic conveying system according to claim 3, wherein the rotating rod (4) is provided with a circular arc groove (13) on the periphery thereof, the circular arc groove being adapted to the sliding rod (12), and the sliding rod (12) is slidably fitted in the middle of the circular arc groove (13).

5. A pendulum valve for pneumatic conveying systems according to claim 4, characterized in that the chute communicates with the channel (5).

6. A pendulum valve for pneumatic conveying systems according to claim 5, characterized in that the first rod body is an L-shaped rod structure, a second spring is fixedly connected to one side of the channel (5), and one end of the second spring is fixedly connected to the sliding rod (12).