CN210555708U

CN210555708U - Filling head that defoaming agent filling was used

Info

Publication number: CN210555708U
Application number: CN201921144785.4U
Authority: CN
Inventors: 丁梦洋
Original assignee: Hubei Zhifa Technology Development Co ltd
Current assignee: Hubei Zhifa Technology Development Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-05-19
Anticipated expiration: 2029-07-19

Abstract

The utility model provides a filling head that defoaming agent filling was used belongs to mechanical technical field. This filling head includes pipy body, this internal slide opening that has, sliding connection has a valve rod in the slide opening, set up a plurality of guide ways that run through slide opening and body outer wall on the body, the fixed limiting plate that is provided with the guide way one-to-one on the valve rod, be provided with the retaining ring on the body, be connected with reset spring between retaining ring and the limiting plate, the bottom surface circumference of slide opening evenly is provided with a plurality of liquid holes, the bottom of valve rod has a drainage hole, the drainage hole is located the middle part in each liquid hole of going out. The utility model has the advantages of preventing dripping.

Description

Filling head that defoaming agent filling was used

Technical Field

The utility model belongs to the technical field of machinery, a filling head that defoaming agent filling was used is related to.

Background

The defoaming agent is filled on line, and the dripping is a serious problem at present, so that the tank body and on-line equipment are polluted, and the waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a filling head that defoaming agent filling was used to the above-mentioned problem that exists of prior art, the utility model aims to solve the technical problem how avoid the production of drip.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a filling head that defoaming agent filling was used, its characterized in that, this filling head includes pipy body, this internal slide opening that has, sliding connection has a valve rod in the slide opening, set up a plurality of guide ways that run through slide opening and body outer wall on the body, fixed limiting plate that is provided with the guide way one-to-one on the valve rod, be provided with the retaining ring on the body, be connected with reset spring between retaining ring and the limiting plate, the bottom surface circumference of slide opening evenly is provided with a plurality of liquid holes, the bottom of valve rod has a drainage hole, the drainage hole is located the middle part in each liquid hole.

During the canning, push down the body, make the gag lever post and treat that the opening part of canning container supports and lean on, make the valve rod shift up, extrusion reset spring, and make and leave the gap between valve rod bottom and the slide opening bottom, liquid gets into the outage from the slide opening, get into out the liquid hole by the outage, get into the container at last, liquid has certain buffering in the slide opening bottom department of going out between liquid hole and the outage, can not cause the high-speed blowout of liquid, opening and the in-process that ends, because the gap between liquid hole and the outage changes, the velocity of flow also changes, particularly, at the in-process that ends, velocity of flow and blowout pressure increase gradually, liquid has been avoided at the drain opening position drip and the temporary storage.

In the filling head for filling the defoaming agent, the valve rod is provided with the plugs which correspond to the liquid outlet holes one by one, and the plugs can be inserted into the corresponding liquid outlet holes.

The existence of the plug can also avoid the materials remaining in the liquid outlet hole, and simultaneously, the interception can be more thorough and the reaction can be more rapid.

Drawings

Fig. 1 is a schematic structural view of the filling head in a non-working state.

Fig. 2 is a schematic structural view of the filling head in a working state.

In the figure, 1, a body; 11. a slide hole; 12. a retainer ring; 13. a liquid outlet hole; 2. a valve stem; 21. a guide groove; 22. a limiting plate; 23. a drain hole; 24. a plug; 3. a return spring.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the filling head includes a tubular body 1, a sliding hole 11 is provided in the body 1, a valve rod 2 is slidably connected in the sliding hole 11, a plurality of guide grooves 21 penetrating through the sliding hole 11 and the outer wall of the body 1 are provided on the body 1, limiting plates 22 corresponding to the guide grooves 21 one to one are fixedly provided on the valve rod 2, a check ring 12 is provided on the body 1, a return spring 3 is connected between the check ring 12 and the limiting plates 22, a plurality of liquid outlet holes 13 are uniformly provided in the circumferential direction of the bottom surface of the sliding hole 11, a liquid outlet hole 23 is provided at the bottom of the valve rod 2, and the liquid outlet hole 23 is located in the middle of each.

During the canning, push down body 1, make the gag lever post and treat that the opening part of canning container supports and lean on, make valve rod 2 shift up, extrusion reset spring 3, and make and leave the gap between 2 bottoms of valve rod and the 11 bottoms of slide opening, liquid gets into outage 23 from slide opening 11, get into out liquid hole 13 by outage 23, finally get into the container, liquid has certain buffering in the 11 bottoms of slide opening between liquid hole 13 and outage 23, can not cause the high-speed blowout of liquid, opening and ending in-process, because the gap between liquid hole 13 and the outage 23 changes, the velocity of flow also changes, specifically speaking, at ending in-process, velocity of flow and ejection pressure increase gradually, liquid has been avoided trickling and keeping in outage 23 positions.

The valve rod 2 is provided with plugs 24 corresponding to the liquid outlet holes 13 one by one, and the plugs 24 can be inserted into the corresponding liquid outlet holes 13. The existence of the plug 24 can also avoid the materials from being stored in the liquid outlet hole 13, and simultaneously, the interception can be more thorough and the reaction can be quicker.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a filling head that defoaming agent filling was used, its characterized in that, this filling head includes pipy body (1), a slide opening (11) has in body (1), sliding connection has a valve rod (2) in slide opening (11), a plurality of guide ways (21) that run through slide opening (11) and body (1) outer wall have been seted up on body (1), fixed limiting plate (22) that are provided with guide ways (21) one-to-one on valve rod (2), be provided with retaining ring (12) on body (1), be connected with reset spring (3) between retaining ring (12) and limiting plate (22), the bottom surface circumference of slide opening (11) evenly is provided with a plurality of liquid holes (13), the bottom of valve rod (2) has a drainage hole (23), drainage hole (23) are located the middle part of each liquid hole (13).

2. The filling head for filling with the defoaming agent according to claim 1, wherein plugs (24) corresponding to the liquid outlet holes (13) in a one-to-one manner are arranged on the valve rod (2), and the plugs (24) can be inserted into the corresponding liquid outlet holes (13).