CN210192816U

CN210192816U - Swing type ceramic inlet and outlet integrated valve for dry powder medium

Info

Publication number: CN210192816U
Application number: CN201920926768.XU
Authority: CN
Inventors: Junfeng Ma; 马俊峰
Original assignee: ZHENGZHOU DINGSHENG NEW TECHNOLOGY Co Ltd
Current assignee: ZHENGZHOU DINGSHENG NEW TECHNOLOGY Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-03-27
Anticipated expiration: 2029-06-19

Abstract

The utility model belongs to the technical field of dry powder pneumatic transmission, concretely relates to integrative valve of oscillating pottery advance row for dry powder medium, including valve body, flashboard, blast pipe, exhaust duct, its characterized in that: the bottom of valve body be equipped with the flashboard, the left side of valve body is equipped with the blast pipe, the base on be equipped with the sleeve, be equipped with crank link mechanism in the sleeve. The left side of valve body is equipped with the fixed plate, and the bottom of fixed plate is equipped with crank link mechanism, and crank link mechanism's right side is equipped with the connecting rod, the bottom of valve body be equipped with ceramic ring, the upper portion of flashboard be equipped with the ceramic plate, flashboard and connecting rod joint portion install the spring. The utility model relates to a long service life, flexible swing pottery that is used for dry powder medium of switch advance and arrange integrative valve.

Description

Swing type ceramic inlet and outlet integrated valve for dry powder medium

Technical Field

The utility model belongs to the technical field of dry powder pneumatic conveying, concretely relates to integrative valve of oscillating pottery advance row for dry powder medium.

Background

In a pneumatic conveying system for dry powder media, the general process is that the material to be conveyed is conveyed into a pressure container through a pipeline, all material inlet and outlet ports of the container are closed, then pressure air is introduced, the material outlet port is opened after the set pressure is reached, and the material is conveyed out under the drive of the pressure air, and the device is called a bin pump. In order to make the bin pump perform its function, it has a pressure-bearing cavity, a material inlet valve, a material outlet valve and a balance valve, also called exhaust valve. When the bin pump system works, firstly, a feeding valve is opened, materials to be conveyed enter a container of the bin pump, and because pressure air which is not completely discharged is still in a cavity of the bin pump at the moment, the process that the materials enter the container of the bin pump through the feeding valve is not smooth, the feeding time is influenced, and therefore the swing type ceramic feeding and discharging integrated valve for the dry powder medium is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects that the process of feeding materials into a bin pump container through a feeding valve in the prior art is not smooth and the valve is not flexible, and providing a swing type ceramic feeding and discharging integrated valve for dry powder media.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an integrative valve of oscillating pottery advance row for dry powder medium, includes valve body 1, flashboard 2, blast pipe 4, exhaust duct 4-1, base 6, its characterized in that: the bottom of the valve body 1 is provided with a flashboard 2, the left side of the valve body 1 is communicated with an exhaust pipeline 4-1, the exhaust pipeline 4-1 penetrates through the side wall of the valve body 1, the base 6 is provided with a sleeve 5-3, the sleeve 5-3 penetrates through the base 6, and a crank link mechanism 5 is arranged in the sleeve 5-3.

The crank link mechanism 5 consists of a first connecting rod 5-1 arranged at the upper part and a second connecting rod 5-2 arranged at the lower part, and an actuating mechanism cylinder of a valve is arranged at the end part of the first connecting rod 5-1.

The bottom of the valve body 1 is provided with a ceramic ring 1-1, and the ceramic ring 1-1 is arranged at a valve seat of the valve body.

The upper portion of flashboard 2 be equipped with ceramic plate 2-1, ceramic plate 2-1 installs the upper portion at flashboard 2.

And a spring 3 is arranged at the joint of the flashboard 1 and the connecting rod 5-1.

The utility model has the advantages that:

1. the sealing surface of the valve is made of engineering ceramic materials, so that the valve has the outstanding advantages of high hardness and wear resistance, and the service life is greatly prolonged.

2. The actuating mechanism cylinder of the valve drives the valve core of the valve to move through the crank connecting rod mechanism, so that the valve is opened or closed, the force of the valve can be amplified greatly, and the valve is more flexible to open and close.

3. The rotation shaft of the swing type switch mode has low rotation speed, the switch is not frequent, the axial sealing can be well performed, and the situations of material leakage and switch jam can not occur.

4. In order to ensure the sealing effect, a spring is arranged at the joint part of the flashboard and the connecting rod, so that the flashboard and the valve seat can be always tightly pressed together in the opening and closing process of the valve.

Drawings

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

fig. 2 is a top view of the present invention.

In the figure: the valve comprises a valve body 1, a ceramic ring 1-1, a flashboard 2, a ceramic plate 2-1, a spring 3, an exhaust pipe 4, an exhaust pipeline 4-1, a crank link mechanism 5, a first connecting rod 5-1, a second connecting rod 5-2 and a base 6.

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.

As shown in figure 1, the swing type ceramic inlet and outlet integrated valve for dry powder media comprises a valve body 1, a flashboard 2, an exhaust pipe 4, an exhaust pipeline 4-1 and a base 6, wherein the flashboard 2 is arranged at the bottom of the valve body 1, the exhaust pipe 4 is arranged on the left side of the valve body 1, the exhaust pipe 4 is communicated with the exhaust pipeline 4-1, the exhaust pipeline 4-1 penetrates through the side wall of the valve body 1, a sleeve 5-3 is arranged on the base 6, the sleeve 5-3 penetrates through the base 6, and a crank connecting rod mechanism 5 is arranged in the sleeve 5-3.

The crank link mechanism 5 consists of a first connecting rod 5-1 arranged at the upper part and a second connecting rod 5-2 arranged at the lower part, an actuating mechanism cylinder of a valve is arranged at the end part of the first connecting rod 5-1, the first connecting rod 5-1 is hinged with the cylinder, the cylinder drives the crank link mechanism 5 to move when in work, and the movement of the crank link mechanism 5 drives the valve to do swinging motion to realize the opening and closing of the valve.

The bottom of the valve body 1 is provided with the ceramic ring 1-1, the ceramic ring 1-1 is installed at the valve seat of the valve body, the ceramic ring 1-1 is used for sealing, the ceramic has the outstanding advantages of high hardness and wear resistance, and the service life of the valve body can be greatly prolonged.

The ceramic plate 2-1 is arranged on the upper portion of the flashboard 2, the ceramic plate 2-1 is installed on the upper portion of the flashboard 2, and the ceramic plate 2-1 is matched with the ceramic ring 1-1.

The joint of the flashboard 1 and the first connecting rod 5-1 is provided with a spring 3, so that the flashboard 2 and the valve seat can be always tightly pressed together in the opening and closing process of the valve.

In the description of the present invention, the directions indicated by the terms "upper", "lower", "left" and "right" are based on the directions shown in the drawings, and are only for convenience of description of the present invention, but do not require that the present invention must be operated in a specific direction, and therefore, should not be construed as limiting the present invention. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an integrative valve of oscillating pottery advance and exhaust for dry powder medium, includes valve body (1), flashboard (2), blast pipe (4), exhaust duct (4-1), base (6), its characterized in that: the bottom of valve body (1) be equipped with flashboard (2), the left side of valve body (1) is equipped with blast pipe (4), blast pipe (4) and exhaust duct (4-1) intercommunication, base (6) on be equipped with sleeve (5-3), base (6) are run through in sleeve (5-3), are equipped with crank link mechanism (5) in sleeve (5-3).

2. The swing type ceramic inlet and outlet integrated valve for dry powder media as claimed in claim 1, wherein: the crank link mechanism (5) consists of a first connecting rod (5-1) arranged at the upper part and a second connecting rod (5-2) arranged at the lower part, and an actuating mechanism cylinder of a valve is arranged at the end part of the first connecting rod (5-1).

3. The swing type ceramic inlet and outlet integrated valve for dry powder media as claimed in claim 1, wherein: the bottom of the valve body (1) is provided with a ceramic ring (1-1), and the ceramic ring (1-1) is arranged at the valve seat of the valve body.

4. The swing type ceramic inlet and outlet integrated valve for dry powder media as claimed in claim 1, wherein: the upper portion of flashboard (2) be equipped with ceramic plate (2-1), ceramic plate (2-1) are installed on the upper portion of flashboard (2).

5. The swing type ceramic inlet and outlet integrated valve for dry powder media as claimed in claim 1, wherein: and a spring (3) is arranged at the joint of the flashboard (2) and the first connecting rod (5-1).