CN209875970U

CN209875970U - Novel valve that safe ordinary pressure and negative pressure were used

Info

Publication number: CN209875970U
Application number: CN201920620725.9U
Authority: CN
Inventors: 王相勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-02
Filing date: 2019-05-02
Publication date: 2019-12-31
Anticipated expiration: 2029-05-02

Abstract

The utility model discloses a novel safe valve that ordinary pressure and negative pressure were used, its structural feature is, including a door section of thick bamboo and door section built-in awl fill, be equipped with the door section respiratory tube that the tilt up set up on the door section of thick bamboo, the lower extreme of door section built-in awl fill is equipped with the sealing washer and the door section built-in awl fill is located a door section of thick bamboo, be equipped with the central siphon that is close to the lower port setting on the door section of thick bamboo, the central siphon cooperation has rotatory cylinder block and rotatory cylinder block is connected with revolving cylinder, revolving cylinder is connected with the door-hinge that passes the setting of rotatory cylinder block, the end of door-hinge is connected with the blowing door plant that is located the below of; the utility model has the advantages that: the blowing of a door section of thick bamboo is smooth and easy, and the blowing door plant adopts fan-shaped orbit to close, and the effect of cooperation door section respiratory tube can not influence row material problem simultaneously, long service life moreover.

Description

Novel valve that safe ordinary pressure and negative pressure were used

Technical Field

The utility model belongs to the technical field of the valve, concretely relates to novel valve that safe ordinary pressure and negative pressure were used.

Background

The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, 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 a great variety and specification from the simplest stop valve to various valves used in an extremely complicated automatic control system, while the discharge valve in a vacuum feeding machine has the problem of incapability of discharging due to insufficient supply of an air source because the discharge valve is frequently used and requires high switching speed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick action compensates the shortcoming that starts the butterfly valve, guarantees frequently to use the valve that the sufficient novel safe ordinary pressure of supply of air supply and negative pressure were used down.

For realizing the above-mentioned purpose, the utility model discloses a technical scheme be, a novel valve that safe ordinary pressure and negative pressure were used, its structural feature is, including the built-in awl fill of a door section of thick bamboo and door festival, be equipped with the door festival respiratory tube that the tilt up set up on the door section of thick bamboo, the lower extreme of the built-in awl fill of door festival is equipped with sealing washer and the built-in awl fill of door festival and is located a door section of thick bamboo, be equipped with the central siphon that is close to port setting down on the door section of thick bamboo, the central siphon cooperation has rotatory cylinder block and rotatory cylinder block to be connected with revolving cylinder, revolving cylinder is connected with the door-hinge that passes the setting of rotatory cylinder block, the end of door-hinge is connected with the door.

As a further improvement, the last decompression finger valve that is connected with of revolving cylinder and revolving cylinder are located and are equipped with revolving cylinder position sign on the terminal surface outside the revolving cylinder seat, and revolving cylinder position sign is long banding protrusion.

As a further improvement, the rotary cylinder seat is provided with two T-shaped handle bolts, and the angle between the two T-shaped handle bolts is 90 degrees.

As a further improvement of the utility model, the door shaft is provided with a sealing sleeve and a shaft sleeve.

As a further improvement, the lower surface of the discharging door plate is provided with a door plate axle bowl, and the door plate axle bowl is hinged with the force arm.

Compared with the prior art, the beneficial effects of the utility model are that: the blowing of a door section of thick bamboo is smooth and easy, and the blowing door plant adopts fan-shaped orbit to close, and the effect of cooperation door section respiratory tube can not influence row material problem simultaneously, long service life moreover.

Drawings

FIG. 1 is a schematic view of the exploded structure of the present invention;

the device comprises a 1-door section breathing tube, a 2-door section built-in cone bucket, a 3-door section barrel, a 4-door plate shaft bowl, a 5-discharge door plate, a 6-force arm, a 7-door shaft, an 8-sealing sleeve, a 9-shaft outer sleeve, a 10-rotary air cylinder seat, an 11-decompression finger valve, a 12-rotary air cylinder position mark, a 13-rotary air cylinder, a 14-T-shaped handle bolt and a 15-sealing ring.

Detailed Description

The invention is further explained below with reference to the drawings and the embodiments without limiting the scope of the invention.

Referring to fig. 1, a novel safe valve for normal pressure and negative pressure comprises a door section cylinder and a door section built-in cone hopper, wherein the door section cylinder is provided with a door section breathing tube which is arranged in an upward inclined manner, the lower end of the door section built-in cone hopper is provided with a sealing ring, the door section built-in cone hopper is positioned in the door section cylinder, the door section cylinder is provided with a shaft tube which is arranged close to a lower port, the shaft tube is matched with a rotary cylinder seat, the rotary cylinder seat is connected with a rotary cylinder, the rotary cylinder seat is provided with T-shaped handle bolts, the number of the T-shaped handle bolts is two, the angle between the two T-shaped handle bolts is 90 degrees, the rotary cylinder is connected with a pressure reducing finger valve, the end surface of the rotary cylinder, which is positioned outside the rotary cylinder seat, is provided with a rotary cylinder position mark, the rotary cylinder position mark is a long strip-shaped convex body, the rotary cylinder, the tail end of the door shaft is connected with a discharging door plate positioned below the built-in conical hopper of the door section through a force arm, a door plate shaft bowl is arranged on the lower surface of the discharging door plate, and the door plate shaft bowl is hinged with the force arm.

When the utility model is implemented, the whole body is horizontally arranged, the rotary cylinder is pneumatically controlled, when the rotary cylinder is in an open state, the position mark of the rotary cylinder is in a vertical direction, when the discharge door plate is in a vertical open state, when the rotary cylinder moves 90 degrees clockwise, the door spindle rotates clockwise along with the rotary cylinder, thereby the arm of force rotates to the horizontal state by taking the door shaft as the axis, and is linked with the door plate shaft bowl, the discharging door plate is positioned in the horizontal state and is tightly contacted with the sealing ring arranged at the bottom of the conical hopper arranged in the door section, and the complete sealing state is achieved, when a certain amount of materials are loaded on the upper portion of the valve, the rotary cylinder is controlled by origin to rotate anticlockwise to the tail end, when the discharge door plate is opened, air enters the tail end of the fan-shaped running track of the discharge door plate through the door section breathing tube, air supplement is formed, and the discharge door plate is opened more quickly.

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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel valve that safe ordinary pressure and negative pressure were used which characterized in that: including a door section of thick bamboo and the built-in awl of door section, be equipped with the door section respiratory tube that the tilt up set up on the door section of thick bamboo, the lower extreme of the built-in awl of door section is equipped with sealing washer and the built-in awl of door section is fought and is located a door section of thick bamboo, be equipped with the central siphon that is close to the port setting down on the door section of thick bamboo, the central siphon cooperation has rotatory cylinder block and rotatory cylinder block to be connected with revolving cylinder, revolving cylinder is connected with the door-hinge that passes rotatory cylinder block setting, the end of door-hinge is connected with the blowing door plant that is located the.

2. The novel safe valve for normal pressure and negative pressure as claimed in claim 1, wherein: the rotary cylinder is connected with a pressure reducing finger valve, the end face of the rotary cylinder, which is positioned outside the rotary cylinder seat, is provided with a rotary cylinder position mark, and the rotary cylinder position mark is a long strip-shaped bulge body.

3. The novel safe valve for normal pressure and negative pressure as claimed in claim 1, wherein: the rotary air cylinder seat is provided with two T-shaped handle bolts, and the angle between the two T-shaped handle bolts is 90 degrees.

4. The novel safe valve for normal pressure and negative pressure as claimed in claim 1, wherein: the door shaft is provided with a sealing sleeve and a shaft sleeve.

5. The novel safe valve for normal pressure and negative pressure as claimed in claim 1, wherein: the lower surface of the discharging door plate is provided with a door plate axle bowl, and the door plate axle bowl is hinged with the force arm.