CN216945270U

CN216945270U - Valve device for garbage pneumatic conveying system

Info

Publication number: CN216945270U
Application number: CN202122408026.8U
Authority: CN
Inventors: 冯琳; 赵明; 肖忠华
Original assignee: Zhongcheng Juli Environmental Protection Technology Co ltd
Current assignee: Zhongcheng Juli Environmental Protection Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-07-12
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to the technical field of pneumatic conveying of garbage, in particular to a valve device for a pneumatic conveying system of garbage, which comprises a tubular valve body, wherein a through groove is formed in the inner side wall of the valve body, a first connecting assembly is arranged on the valve body outside the through groove, a connecting body with an L-shaped structure is arranged on a valve plate, the connecting body is rotationally connected with the valve body through a first connecting assembly, and the connecting body is rotationally connected with a driving mechanism through a second connecting assembly; when the driving mechanism moves forwards, the valve plate penetrates through the through groove and then enters the valve body to prevent garbage from penetrating through the valve body; when the reverse stroke of actuating mechanism, the valve plate runs through logical groove and then keeps away from the valve body to make the rubbish storage section of valve body and valve body below be linked together, the switch of valve body is controllable, satisfies different user demands.

Description

Valve device for garbage pneumatic conveying system

Technical Field

The utility model relates to the technical field of pneumatic garbage conveying, in particular to a valve device for a pneumatic garbage conveying system.

Background

The pneumatic conveying system is one material collecting system with blower as power source, and during the operation, the material is driven with high speed airflow to move to the destination position in the conveying pipeline and separated with the airflow in the gas-solid separating apparatus for collection. The pneumatic garbage conveying system is one pneumatic conveying system with garbage as material, and the building entering type pneumatic garbage conveying system is one system with garbage throwing port inside high-rise building and garbage collecting station for recovering.

Garbage thrown by a user in the floor entering system directly enters the vertical groove and is temporarily stored in the garbage storage section; when rubbish is collected in a concentrated way, the discharge valve below the storage section is opened to collect, and if the user throws in rubbish at this moment, an instantaneous load can be brought to the system undoubtedly, and the system operation is unstable, so an urgent need for a valve device for rubbish pneumatic conveying system, when the discharge valve below the storage section is opened and is collected, the valve device is closed, and the user is prevented from throwing in rubbish.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a valve device for pneumatic garbage conveying system.

In order to solve the technical problems, the utility model adopts the technical scheme that:

a valve device for a pneumatic garbage conveying system comprises a tubular valve body, wherein a through groove is formed in the inner side wall of the valve body, a first connecting assembly is arranged on the valve body outside the through groove, a connecting body of an L-shaped structure is arranged on a valve plate, the connecting body is rotatably connected with the valve body through a first connecting assembly, and the connecting body is rotatably connected with a driving mechanism through a second connecting assembly;

when the driving mechanism moves forwards, the valve plate penetrates through the through groove and then enters the valve body to prevent garbage from penetrating through the valve body;

when the driving mechanism moves reversely, the valve plate penetrates through the through groove and further is far away from the valve body, so that the valve body is communicated with the garbage storage section below the valve body.

The first connecting assembly comprises a rotating sleeve and a pin shaft, the rotating sleeve is fixedly arranged on the valve body through a rotating sleeve seat, the pin shaft is sleeved inside the rotating sleeve, and one end of the pin shaft is fixedly connected with the connecting body.

The second connecting assembly comprises a cross joint and a rotating shaft of a U-shaped structure, a rotating shaft hole is formed in the connecting body, the rotating shaft penetrates through the rotating shaft hole, and two ends of the rotating shaft are fixedly connected with the inner side wall of the cross joint respectively.

The driving mechanism comprises an air cylinder, the output end of the air cylinder is fixedly connected with the cross joint, the air cylinder is rotatably connected with an air cylinder supporting seat, the air cylinder supporting seat is fixedly installed on the inner bottom surface of the installation box, and the inner cavity of the installation box is communicated with the through groove.

Still be provided with the valve plate support frame on the valve body that leads to the groove outside, the up end of valve plate support frame is used for propping up with the valve plate, valve plate support frame bottom fixedly connected with arc, the arc sets firmly on the valve body.

The valve port of the valve body, which is used for connecting the garbage storage section, is of a convex trumpet-shaped structure.

The utility model has the advantages and positive effects that:

the device is provided with a valve plate for blocking garbage from passing through the valve body, the valve plate is respectively and rotationally connected with the valve body and the driving mechanism through a connecting body, and when the driving mechanism moves forwards, the valve plate penetrates through the through groove to enter the valve body so as to block the garbage from passing through the valve body; when the reverse stroke of actuating mechanism, the valve plate runs through logical groove and then keeps away from the valve body to make the rubbish storage section of valve body and valve body below be linked together, the switch of valve body is controllable, satisfies different user demands.

Drawings

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

FIG. 1 is a block diagram of a valve assembly for a pneumatic waste conveying system from a first perspective;

FIG. 2 is a block diagram of a valve assembly for a pneumatic waste conveying system from a second perspective;

FIG. 3 is an enlarged view of the first and second connecting members;

FIG. 4 is a block diagram of a valve plate support bracket and mounting box;

FIG. 5 is a block diagram of the valve port;

in the figure: the valve comprises a valve body 1, a through groove 2, a valve plate 3, a connecting body 31, a rotating sleeve 4, a rotating sleeve seat 41, a pin shaft 5, a rotating shaft 6, a cylinder 7, a cylinder supporting seat 8, an installation box 9, a valve plate supporting frame 10, an arc-shaped plate 11, a cross joint 12 and a valve port 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 2, the utility model provides a valve device for a pneumatic garbage conveying system, which comprises a tubular valve body 1, wherein a through groove 2 is formed on the inner side wall of the valve body 1, a first connecting assembly is arranged on the valve body 1 outside the through groove 2, and an L-shaped connecting body 31 is arranged on a valve plate 3. in the embodiment, the connecting body 31 and the valve plate 3 are integrally cast, so that the connecting strength between the connecting body 31 and the valve plate 3 is increased, the connecting body 31 is rotatably connected with the valve body 1 through a first connecting assembly, and the connecting body 31 is rotatably connected with a driving mechanism through a second connecting assembly, in the embodiment, the driving mechanism comprises a cylinder 7, the cylinder 7 is rotatably connected with a cylinder supporting seat 8,

when the driving mechanism moves forwards, the connecting body 31 rotates in the direction close to the through groove 2, and the opening angle between the cylinder 7 and the cylinder supporting seat 8 is reduced, so that the valve plate 3 penetrates through the through groove 2 to enter the valve body 1 under the condition that the cylinder 7 moves forwards, and garbage is prevented from penetrating through the valve body 1; when actuating mechanism reverse stroke, connecting body 31 rotates along keeping away from logical groove 2 direction, and the open angle grow between cylinder 7 and cylinder supporting seat 8, and valve plate 3 runs through logical groove 2 and then keeps away from valve body 1 to make the rubbish storage section of valve body 1 and valve body 1 below be linked together, in order to satisfy different user demands, the short stroke of cylinder 7 just can be accomplished valve plate 3 and get into or leave valve body 1 simultaneously, has also reduced the volume of integrated device.

As shown in fig. 2 to 3, specifically, the first connecting assembly includes a rotating sleeve 4 and a pin 5, the rotating sleeve 4 is fixedly disposed on the valve body 1 through a rotating sleeve seat 41, the pin 5 is sleeved inside the rotating sleeve 4, one end of the pin 5 is fixedly connected to the connecting body 31, and the rotating connection between the connecting body 31 and the valve body 1 is realized through the rotating connection between the pin 5 and the rotating sleeve 4.

As shown in fig. 2 to 3, specifically, the second connection assembly includes a cross joint 12 and a rotating shaft 6, the cross joint 12 and the rotating shaft 6 are of a U-shaped structure, a rotating shaft hole is formed in the connection body 31, the rotating shaft 6 penetrates through the rotating shaft hole, two ends of the rotating shaft 6 are respectively fixedly connected with an inner side wall of the cross joint 12, and the rotation connection between the connection body 31 and an output end of the air cylinder 7 is realized through the rotation connection between the rotating shaft hole and the rotating shaft 6.

Specifically, the driving mechanism may also adopt an electric cylinder, an electric telescopic rod, or other devices having functions similar to those of the air cylinder 7.

As shown in fig. 3 to 4, specifically, the output end of the cylinder 7 is fixedly connected to the cross joint 12, the cylinder 7 is rotatably connected to the cylinder support seat 8, the cylinder support seat 8 is fixedly mounted on the inner bottom surface of the installation box 9, the inner cavity of the installation box 9 is communicated with the through groove 2, and the installation box 9 is used for accommodating the cylinder 7 and the valve plate 3.

As shown in fig. 3 to 4, specifically, a valve plate support frame 10 is further disposed on the valve body 1 outside the through groove 2, an upper end surface of the valve plate support frame 10 is used for abutting against the valve plate 3, a bottom end of the valve plate support frame 10 is fixedly connected with an arc plate 11, and the arc plate 11 is fixedly disposed on the valve body 1; when valve plate 3 did not get into valve body 1 through logical groove 2 in, valve plate support frame 10 played the supporting role to valve plate 3, prevented that the regional atress that pivot 6 on the cross connection 12 and the pivot hole on the connector 31 contacted is too big and the fracture takes place, valve plate support frame 10 can also play the effect of scraper blade simultaneously, when adhesion rubbish on valve plate 3, when valve plate support frame 10 contacted with valve plate 3, can clear away the rubbish on the valve plate 3.

As shown in fig. 5, in particular, the valve port 13 of the valve body 1 for connecting to a garbage storage section is a convex trumpet-shaped structure, and the design facilitates the insertion of the valve port 13 into the garbage storage section.

The working principle of the utility model is as follows:

when the garbage is required to be prevented from entering the garbage storage section through the valve body 1, the air cylinder 7 is started, the output end of the air cylinder 7 travels in the forward direction to drive the connecting body 31 to rotate in the direction close to the through groove 2, meanwhile, the air cylinder 7 also rotates with the air cylinder supporting seat 8, the opening angle between the air cylinder 7 and the air cylinder supporting seat 8 is reduced, and therefore the valve plate 3 penetrates through the through groove 2 to enter the valve body 1 under the condition of a small travel of the air cylinder 7, and the garbage is prevented from passing through the valve body 1; when 7 reverse strokes of cylinder, the output of cylinder 7 drives connector 31 and rotates along keeping away from logical groove 2 direction, and the open angle grow between cylinder 7 and cylinder supporting seat 8, valve plate 3 run through logical groove 2 and then keep away from valve body 1 to make the rubbish storage section of valve body 1 and valve body 1 below be linked together, in order to satisfy different user demands, the short stroke of cylinder 7 just can be accomplished valve plate 3 and get into or leave valve body 1 simultaneously, has also reduced the volume of integrated device.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.

Claims

1. A valve device for a pneumatic garbage conveying system is characterized by comprising a tubular valve body (1), wherein a through groove (2) is formed in the inner side wall of the valve body (1), a first connecting assembly is arranged on the valve body (1) outside the through groove (2), a connecting body (31) of an L-shaped structure is arranged on a valve plate (3), the connecting body (31) is rotatably connected with the valve body (1) through a first connecting assembly, and the connecting body (31) is rotatably connected with a driving mechanism through a second connecting assembly;

when the driving mechanism is in a forward stroke, the valve plate (3) penetrates through the through groove (2) and then enters the valve body (1) to prevent garbage from penetrating through the valve body (1);

when the driving mechanism is in a reverse stroke, the valve plate (3) penetrates through the through groove (2) and then is far away from the valve body (1), so that the valve body (1) is communicated with a garbage storage section below the valve body (1).

2. The valve device for pneumatic garbage conveying system according to claim 1, wherein the first connecting assembly comprises a rotating sleeve (4) and a pin (5), the rotating sleeve (4) is fixedly arranged on the valve body (1) through a rotating sleeve seat (41), the pin (5) is sleeved inside the rotating sleeve (4), and one end of the pin (5) is fixedly connected with the connecting body (31).

3. The valve device for pneumatic garbage conveying system according to claim 1, wherein the second connecting assembly comprises a cross joint (12) and a rotating shaft (6) with a U-shaped structure, the connecting body (31) is provided with a rotating shaft hole, the rotating shaft (6) penetrates through the rotating shaft hole, and two ends of the rotating shaft (6) are fixedly connected with the inner side wall of the cross joint (12) respectively.

4. The valve device for pneumatic conveying system of garbage according to claim 3, wherein the driving mechanism comprises a cylinder (7), the output end of the cylinder (7) is fixedly connected with the cross joint (12), the cylinder (7) is rotatably connected with a cylinder support seat (8), the cylinder support seat (8) is fixedly installed on the inner bottom surface of the installation box (9), and the inner cavity of the installation box (9) is communicated with the through groove (2).

5. The valve device for the pneumatic conveying system of garbage according to claim 4, wherein a valve plate support frame (10) is further arranged on the valve body (1) outside the through groove (2), the upper end surface of the valve plate support frame (10) is used for abutting against the valve plate (3), the bottom end of the valve plate support frame (10) is fixedly connected with an arc-shaped plate (11), and the arc-shaped plate (11) is fixedly arranged on the valve body (1).

6. The valve device for pneumatic garbage conveying system according to claim 1, wherein the valve port (13) of the valve body (1) for connecting the garbage storage section is a convex trumpet-shaped structure.