CN211334121U

CN211334121U - Pneumatic discharging valve for PVC auxiliary agent mixer

Info

Publication number: CN211334121U
Application number: CN201922390402.8U
Authority: CN
Inventors: 桑子坤; 桑培杰
Original assignee: Shandong Hailuite New Material Co ltd
Current assignee: Shandong Hailuite New Material Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-25
Anticipated expiration: 2029-12-27

Abstract

The utility model relates to the technical field of valves, and a pneumatic ejection of compact valve for PVC auxiliary agent blendor is disclosed, including the valve main part, the discharge gate has been seted up to the bottom of valve main part, the bottom fixedly connected with sealing plug of pole is adjusted. By opening the air pump, the model of the air pump is TC-100, after the air pump is opened, the air is added to the inner side of the adjusting frame through the air inlet pipe, the air pressure rises along with the increase of the volume of the air in the adjusting frame, so that the sealing plate is forced to move downwards in the inner side of the sealing groove, the adjusting rod is driven to move upwards, and further, due to the fact that the sealing ring is installed on the inner side of the adjusting frame, when the adjusting rod moves, the air cannot leak, and the sealing performance of the adjusting rod is guaranteed. Through the downstream of adjusting the pole for the sealing plug downstream of drive bottom, because the sealing plug is the toper, thereby make the outside of sealing plug and the laminating of discharge gate mutually, make the sealing plug downstream, thereby make the valve open.

Description

Pneumatic discharging valve for PVC auxiliary agent mixer

Technical Field

The utility model relates to the technical field of valves, specifically be a pneumatic ejection of compact valve for PVC auxiliary agent blendor.

Background

Pneumatic valves are valves that control the opening and closing of the valve based on air compression. Traditional pneumatic valve is owing to adopt pneumatic telescopic link to reciprocate the opening and the closure of controlling the valve, because the gas tightness is relatively poor when pneumatic telescopic link removes, probably can lead to the compounding in the valve to leak.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a pneumatic ejection of compact valve for PVC auxiliary agent blendor possesses the better advantage of seal, has solved the relatively poor problem that leads to the compounding to leak of seal.

(II) technical scheme

For realizing the better purpose of above-mentioned seal, the utility model provides a following technical scheme: a pneumatic discharge valve for a PVC auxiliary material mixer comprises a valve main body, wherein a discharge hole is formed in the bottom of the valve main body, a feed inlet is formed in the left end of the valve main body, a gasket is movably connected to the left side of the feed inlet, an outer connecting pipe is fixedly connected to the left end of the gasket, a screw is connected to the inner side of the gasket in a threaded manner, a nut is fixedly connected to the right end of the screw, a nut is movably connected to the outer side of the screw, a base plate is fixedly connected to the top of the valve main body, an adjusting frame is fixedly connected to the top of the base plate, a fixing rod is fixedly connected to the top of the adjusting frame, a fixing ring is fixedly connected to the inner side of the fixing rod, an air pump is fixedly connected to the inner side of the fixing ring, an air inlet, the bottom fixedly connected with of closing plate adjusts the pole, the inboard fixedly connected with sealing washer in bottom of adjusting the frame, the outside swing joint of adjusting the pole has the spring, the bottom fixedly connected with sealing plug of adjusting the pole.

Preferably, the spring is located at the bottom of the sealing plate so that the sealing plate is moved upward by the elastic force of the spring.

Preferably, the sealing ring is hermetically sealed and connected with the adjusting rod, so that the adjusting rod cannot cause gas leakage in the adjusting frame when moving up and down.

Preferably, the air inlet pipe is fixedly connected with the top of the adjusting frame, so that the air pump can release air into the adjusting frame.

Preferably, the sealing plug is conical, and the maximum outside diameter is larger than the diameter of the discharge hole, so that the outside of the sealing plug is attached to the discharge hole, and the closing purpose is achieved.

Preferably, the outer side of the screw is respectively connected with the gasket and the feed inlet, so that the screw fixedly connects the gasket with the feed inlet.

Preferably, the gasket is equal in diameter to the feed inlet, so that the fit is tight.

(III) advantageous effects

Compared with the prior art, the utility model provides a pneumatic ejection of compact valve for PVC auxiliary agent blendor possesses following beneficial effect:

1. this a pneumatic discharge valve for PVC auxiliary agent blendor, through opening the air pump, the model of air pump is TC-100, and the back is opened to the air pump for through the inboard gas entrainment of intake pipe to the adjustment frame, along with the gaseous volume grow in the adjustment frame, atmospheric pressure risees, thereby forces the closing plate to remove downwards in the inboard of seal groove, thereby drives and adjusts the pole rebound, and further owing to at the inboard installation sealing washer of adjustment frame, make when adjusting the pole removal, gaseous can not leak, has guaranteed its seal.

2. This a pneumatic discharge valve for PVC auxiliary agent blendor, through the downstream of adjusting the pole, make the sealing plug downstream of drive bottom, because the sealing plug is the toper, and the biggest outside diameter is greater than the diameter of discharge gate, thereby make the outside of sealing plug and discharge gate laminate mutually, reach closed purpose, when the valve needs to be opened, bleed through opening the air pump, make the atmospheric pressure reduction in the alignment jig adjust the pole and the closing plate at top receive the elastic force rebound of spring, make the sealing plug rebound, thereby make the valve open.

Drawings

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

fig. 2 is a sectional view of the structure of the present invention.

In the figure: 1-valve body, 2-discharge port, 3-feed port, 4-gasket, 5-screw, 6-nut, 7-nut, 8-external pipe, 9-backing plate, 10-adjusting frame, 11-fixing rod, 12-fixing ring, 13-air pump, 14-air inlet pipe, 15-sealing groove, 16-sealing plate, 17-adjusting rod, 18-sealing ring, 19-spring and 20-sealing plug.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a pneumatic discharging valve for a PVC auxiliary mixer comprises a valve body 1, a discharging port 2 is disposed at the bottom of the valve body 1, a feeding port 3 is disposed at the left end of the valve body 1, a gasket 4 is movably connected to the left side of the feeding port 3, the gasket 4 has the same diameter as the feeding port 3 so as to be tightly attached, an external connecting pipe 8 is fixedly connected to the left end of the gasket 4, a screw 5 is connected to the inner side of the gasket 4 in a threaded manner, the outer side of the screw 5 is respectively connected to the gasket 4 and the feeding port 3 so as to fixedly connect the gasket 4 and the feeding port 3 by the screw 5, the gasket 4 and the feeding port 3 are fixedly connected by the screw 5, a nut 6 is fixedly connected to the right end of the screw 5, a nut 7 is movably connected to the outer side of the screw 5, and a backing plate 9 is fixedly, the top of the backing plate 9 is fixedly connected with an adjusting frame 10, the top of the adjusting frame 10 is fixedly connected with a fixed rod 11, the inner side of the fixed rod 11 is fixedly connected with a fixed ring 12, the inner side of the fixed ring 12 is fixedly connected with an air pump 13, the model of the air pump 13 is TC-100, the bottom of the air pump 13 is fixedly connected with an air inlet pipe 14, the air inlet pipe 14 is fixedly connected with the top of the adjusting frame 10, so that the air pump 13 can release air into the adjusting frame 10, the inner side of the adjusting frame 10 is fixedly connected with a sealing groove 15, the inner side of the sealing groove 15 is slidably connected with a sealing plate 16, the bottom of the sealing plate 16 is fixedly connected with an adjusting rod 17, the inner side of the bottom of the adjusting frame 10 is fixedly connected with a sealing ring 18, the sealing ring 18 is hermetically sleeved on the, spring 19 is located the bottom of closing plate 16 to spring 19's elastic force effect can make closing plate 16 rebound, adjusts the bottom fixedly connected with sealing plug 20 of pole 17, and sealing plug 20 is the toper, and the biggest outside diameter is greater than the diameter of discharge gate 2, thereby makes the outside of sealing plug 20 and discharge gate 2 laminate mutually, reaches closed purpose.

The working principle is that after the air pump 13 is started, the air pump 13 is of a model TC-100, after the air pump 13 is started, air is added to the inner side of the adjusting frame 10 through the air inlet pipe 14, the air pressure rises along with the increase of the volume of air in the adjusting frame 10, so that the sealing plate 16 is forced to move downwards on the inner side of the sealing groove 15, the adjusting rod 17 is driven to move upwards, further, due to the fact that the sealing ring 18 is installed on the inner side of the adjusting frame 10, when the adjusting rod 17 moves, air cannot leak, the sealing performance of the adjusting rod is guaranteed, through the downward movement of the adjusting rod 17, the sealing plug 20 at the bottom is driven to move downwards, due to the fact that the sealing plug 20 is conical, the maximum outer side diameter of the sealing plug 20 is larger than the diameter of the discharge port 2, the purpose of closing is achieved, when the valve needs to be opened, air is extracted through the air pump 13, so that the air pressure Moving upwards causes the sealing plug 20 to move upwards and the valve to open.

To sum up, this pneumatic discharging valve for PVC auxiliary agent blendor, through opening air pump 13, the model of air pump 13 is TC-100, after air pump 13 opened, make through intake pipe 14 to the inboard gas entrainment of adjusting frame 10, along with the gaseous volume grow in adjusting frame 10, atmospheric pressure risees, thereby force closing plate 16 to remove downwards in the inboard of seal groove 15, thereby drive and adjust pole 17 and upwards remove, further because install sealing washer 18 in the inboard of adjusting frame 10, make when adjusting pole 17 and remove, gaseous can not leak, guaranteed its leakproofness. Through the downstream of adjusting pole 17, make the sealing plug 20 downstream of drive bottom, because sealing plug 20 is the toper, and the biggest outside diameter is greater than the diameter of discharge gate 2, thereby make the outside of sealing plug 20 laminate with discharge gate 2 mutually, reach closed purpose, when the valve need be opened, bleed through opening air pump 13, make the sealing plate 16 of the interior atmospheric pressure of adjusting frame 10 reduction regulating stem 17 and top receive spring 19's elastic force effect rebound, make sealing plug 20 rebound, thereby make the valve open.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pneumatic discharge valve for PVC auxiliary agent blendor, includes valve main part (1), its characterized in that: the discharge port (2) is formed in the bottom of the valve body (1), the feed port (3) is formed in the left end of the valve body (1), the gasket (4) is movably connected to the left side of the feed port (3), the outer connecting pipe (8) is fixedly connected to the left end of the gasket (4), the screw (5) is connected to the inner side of the gasket (4) in a threaded manner, the nut (6) is fixedly connected to the right end of the screw (5), the nut (7) is movably connected to the outer side of the screw (5), the backing plate (9) is fixedly connected to the top of the valve body (1), the adjusting frame (10) is fixedly connected to the top of the adjusting frame (10), the fixing rod (11) is fixedly connected to the inner side of the fixing rod (11), the fixing ring (12) is fixedly connected to the inner side of the fixing ring (12), the utility model discloses an air pump, including the bottom fixedly connected with intake pipe (14) of air pump (13), adjust inboard fixedly connected with seal groove (15) of frame (10), the inboard sliding connection of seal groove (15) has closing plate (16), the bottom fixedly connected with of closing plate (16) adjusts pole (17), adjust inboard fixedly connected with sealing washer (18) in bottom of frame (10), the outside swing joint who adjusts pole (17) has spring (19), adjust bottom fixedly connected with sealing plug (20) of pole (17).

2. The pneumatic discharge valve for the PVC auxiliary mixer as claimed in claim 1, wherein: the spring (19) is located at the bottom of the sealing plate (16).

3. The pneumatic discharge valve for the PVC auxiliary mixer as claimed in claim 1, wherein: the sealing ring (18) is sleeved on the adjusting rod (17) in a sealing manner.

4. The pneumatic discharge valve for the PVC auxiliary mixer as claimed in claim 1, wherein: the air inlet pipe (14) is fixedly connected with the top of the adjusting frame (10).

5. The pneumatic discharge valve for the PVC auxiliary mixer as claimed in claim 1, wherein: the sealing plug (20) is conical, and the maximum outside diameter is larger than the diameter of the discharge hole (2).

6. The pneumatic discharge valve for the PVC auxiliary mixer as claimed in claim 1, wherein: the outer side of the screw (5) is respectively connected with the gasket (4) and the feed inlet (3).

7. The pneumatic discharge valve for the PVC auxiliary mixer as claimed in claim 1, wherein: the diameter of the gasket (4) is equal to that of the feed inlet (3).