A kind of liquid container bag anti-suction type Integrated ball check
Technical field
This utility model belongs to liquid container bag technical field, relates to a kind of liquid container bag anti-suction type Integrated ball check.
Background technology
Liquid container bag, currently used unloading valve is unloaded, and has nearly 1.5m under naturalness3Residual, need
Enter internal container by two workmans and from back to front liquid is concentrated at valve, liquid residue can be reduced as far as possible.
Labor intensity is big, and still has the residual of liquid.When cargo discharge pump power is big, liquid bag PE film is easily attracted on flange, and
Exist and inhale broken risk, there is bigger potential safety hazard.
It is therefore desirable to develop a when can meet unloading, in preventing liquid container bag, PE film is adsorbed into flange
In, can be by anti-suction type valve clean for liquid drainage in liquid container bag under blocking medium circulation passage, and natural unladen state
Door.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, it is provided that one avoids liquid container
In bag, PE film is adsorbed in flange, the liquid container bag anti-suction type Integrated ball check that liquid drainage is cleaner simultaneously.
The purpose of this utility model can be realized by following technical proposal: a kind of liquid container bag anti-suction type one ball
Valve, including integral type upper valve body and anti-suction type lower flange, it is characterised in that: anti-suction type lower flange includes the circle being parallel to each other
Disk body under disk body and circle in shape, upper disk body center and be respectively equipped with upper centre bore around center and upside is lateral opening,
Lower disk body center and be respectively equipped with lower centre bore around center and downside is lateral opening, upper centre bore and lower centre bore are formed
Main channel, upper centre bore and upside lateral opening formation end face accessory channel, upper centre bore and downside lateral opening formation bottom surface accessory channel,
Connected by some tabular dowels between upper disk body and lower disk body, and formed between adjacent dowel and upper disk body and lower disk body
Side accessory channel, and end face accessory channel and bottom surface accessory channel are all through side accessory channel, upper centre bore and upper side edge
It is provided with ring flange connecting portion between hole, and ring flange connecting portion is located at disk body and reversely descends the side of disk body, ring flange connecting portion
Be connected with integral type upper valve body by connector, in integral type upper valve body, be provided with tapping channel, and tapping channel one end with upper in
Central hole connects.
Auxiliary owing to being respectively provided with main channel, bottom surface accessory channel, side accessory channel and end face on anti-suction type lower flange
Help passage, therefore with suction during dissdeminate, thus liquid bag PE film can be avoided to be attracted to anti-suction by various accessory channels
Blocking channel inside type lower flange, the most anti-suction type lower flange configuration design size more conventional lower flange profile monolateral to
Outer expansion, the edge after increase reduces with bag bottom surface distance, it is possible to achieve suction foot liquid to greatest extent.
In above-mentioned a kind of liquid container bag anti-suction type Integrated ball check, described dowel is along upper disk body and lower disk body footpath
To setting and circumferentially distributed along upper disk body and lower disk body, and dowel outer end is concordant with upper disk body and lower disk body edge.
Therefore structure is compacter.
In above-mentioned a kind of liquid container bag anti-suction type Integrated ball check, described integral type upper valve body and anti-suction type purgation
Also seal between blue dish and be provided with valve seals.
In above-mentioned a kind of liquid container bag anti-suction type Integrated ball check, described ring flange connecting portion includes some screw threads
Hole, and connector includes rustless steel spring washer, rustless steel ring washer and stainless steel bolt.
In above-mentioned a kind of liquid container bag anti-suction type Integrated ball check, described integral type upper valve body has and discharging
The discharging opening of passage other end connection, the spacing cock of sealing that also including is spirally connected is sealed on discharging opening.
Compared with prior art, this utility model has the advantage that
Auxiliary owing to being respectively provided with main channel, bottom surface accessory channel, side accessory channel and end face on anti-suction type lower flange
Help passage, therefore with suction during dissdeminate, thus liquid bag PE film can be avoided to be attracted to anti-suction by various accessory channels
Blocking channel inside type lower flange, the most anti-suction type lower flange configuration design size more conventional lower flange profile monolateral to
Outer expansion, the edge after increase reduces with bag bottom surface distance, it is possible to achieve suction foot liquid to greatest extent.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is two kinds of viewing angle constructions schematic diagrams of this ball valve respectively.
In figure,
1, integral type upper valve body;
2, anti-suction type lower flange;21, upper disk body;22, upper centre bore;23, upside is lateral opening;24, lower disk body;25, in lower
Central hole;26, downside is lateral opening;27, dowel;
3, valve seals;
4, connector;
5, spacing cock is sealed.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, this utility model one liquid container bag anti-suction type Integrated ball check, including valve in integral type
Body 1 and anti-suction type lower flange 2, anti-suction type lower flange 2 includes in the circle that is parallel to each other disk body 24 under disk body 21 and circle,
Upper disk body 21 center and be respectively equipped with upper centre bore 22 and upside lateral opening 23 around center, lower disk body 24 center
Be respectively equipped with lower centre bore 25 and downside lateral opening 26 around center, upper centre bore 22 and lower centre bore 25 are formed main logical
Road, upper centre bore 22 and upside lateral opening 23 forms end face accessory channel, upper centre bore 22 and downside lateral opening 26 and forms bottom surface auxiliary
Passage, is connected by some tabular dowels 27 between upper disk body 21 and lower disk body 24, and adjacent dowel 27 and upper disk body 21
And form side accessory channel between lower disk body 24, and end face accessory channel and bottom surface accessory channel are all logical through side auxiliary
Road, is provided with ring flange connecting portion between upper centre bore 22 and upside lateral opening 23, and ring flange connecting portion to be located at disk body 21 reverse
The side of lower disk body 24, ring flange connecting portion is connected with integral type upper valve body 1 by connector 4, is provided with in integral type upper valve body 1
Tapping channel, and tapping channel one end connects with upper centre bore 22.
Further, dowel 27 is radially arranged along upper disk body 21 and lower disk body 24, and along upper disk body 21 and lower disk body 24
Circumferentially distributed, and dowel 27 outer end is concordant with upper disk body 21 and lower disk body 24 edge.Integral type upper valve body 1 and anti-suction type purgation
Also seal between blue dish 2 and be provided with valve seals 3.Ring flange connecting portion includes some screwed holes, and connector 4 includes rustless steel
Spring washer, rustless steel ring washer and stainless steel bolt.There is on integral type upper valve body 1 discharging connected with the tapping channel other end
Mouthful, the spacing cock of sealing 5 that also including is spirally connected is sealed on discharging opening.
Auxiliary owing to being respectively provided with main channel, bottom surface accessory channel, side accessory channel and end face on anti-suction type lower flange 2
Help passage, therefore with suction during dissdeminate, thus liquid bag PE film can be avoided to be attracted to anti-suction by various accessory channels
Blocking channel inside type lower flange 2, the most anti-suction type lower flange 2 configuration design size more conventional lower flange profile is monolateral
Outwards expanding, the edge after increase reduces with bag bottom surface distance, it is possible to achieve suction foot liquid to greatest extent.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although the most more employing integral type upper valve body 1, anti-suction type lower flange 2, upper disk body 21, upper centre bore
22, upside is lateral opening 23, lower disk body 24, lower centre bore 25, downside are lateral opening 26, dowel 27, valve seals 3, connector 4, close
Octant position cock 5 term such as grade, but it is not precluded from using the probability of other term.These terms are used to be only used to more convenient
Describe and explain essence of the present utility model;Being construed as any additional restriction is all and this utility model essence
God is contrary.