CN105366613A - Submerged long pipe filling valve for filling machine - Google Patents
Submerged long pipe filling valve for filling machine Download PDFInfo
- Publication number
- CN105366613A CN105366613A CN201510679745.XA CN201510679745A CN105366613A CN 105366613 A CN105366613 A CN 105366613A CN 201510679745 A CN201510679745 A CN 201510679745A CN 105366613 A CN105366613 A CN 105366613A
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- CN
- China
- Prior art keywords
- filling valve
- filling
- cylinder
- valve rod
- valve body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/28—Flow-control devices, e.g. using valves
Landscapes
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
Abstract
The invention discloses a submerged long pipe filling valve for a filling machine. The filling valve comprises a filling valve body of a hollow thin-wall cylindrical structure, a spherical valve element, a filling valve rod, a filling valve head, a liquid inflow pipe and a drive device. The diameter of the filling valve rod is segmental, the diameter of the position, corresponding to the spherical valve element, of the filling valve rod is reduced, and a transition segment is in smooth transition through a conic chamfer. The submerged long pipe filling valve for the filling machine is reasonable in structure, filling liquid can make sealed contact with the drive device effectively, the safety coefficient of a product is increased, and the anti-dropping effect is good.
Description
Technical field
The present invention relates to filling valve.More particularly, particularly a kind of long tube liquid following formula filling valve for bottle placer.
Background technology
Agricultural chemicals is the indispensable special preparations of agriculture and forestry, be mainly used in prevention crop disease, insect pest, because agricultural chemicals has toxicity to human body usually, therefore agricultural chemicals needed filling one-tenth bottle in advance before dispatching from the factory, pesticide processing enterprise generally needs to be equipped with agricultural chemicals consersion unit, mixing plant, filling apparatus, sealing device and closure cap applying apparatus etc., above-mentioned multiple equipment forms pipeline system, and wherein filling apparatus carries out filling by filling valve to pesticide bottle.Time filling, filling liquid enters in filling valve body from feed tube, the up-and-down movement of filling valve rod is controlled by actuating device, liquid flows in container filling from top to bottom, in the prior art, the water clock hanging wire problem of the filling valve head of general consideration, does not have the dripping problems of the filling valve body upper end of too much research.In prior art, the valve stem tip of filling valve has actuating device, from top to bottom through seal receptacle locknut, exterior seal ring, inner seal ring, seal receptacle, the lower end of seal receptacle locknut compresses with the upper end of seal receptacle and contacts, valve rod seals slip in seal receptacle, valve rod is when down moving, contact with filling liquid, after filling end, valve rod up moves, filling liquid on valve rod and seal receptacle, the contacts such as seal ring, parts are many, coordinate complicated, wearing and tearing are large, actuating device may be entered, reduce the service life of actuating device, with using a large amount of sealing members in timer, add processing and use cost.
Summary of the invention
For the weak point existed in above-mentioned technology, the invention provides the long tube liquid following formula filling valve for bottle placer that a kind of structure is simple, cost is low, good seal performance, antidrip are effective, safe and reliable.
The technical solution used in the present invention is:
For a long tube liquid following formula filling valve for bottle placer, comprising:
Filling valve body, it has hollow and thin-walled tubular structure,
Spherical valve core, it comprises vertical through hole and the transverse holes perpendicular to described vertical through hole, and vertical through hole is connected with transverse holes,
Filling valve rod, it is placed in described filling valve body, runs through the vertical through hole of described spherical valve core, and described filling valve rod upper end, through described filling valve body upper end, is provided with seal ring between filling valve rod and filling valve body,
Filling valve head, it is connected with the lower end of described filling valve rod,
Feed tube, it is communicated with the transverse holes of filling valve body by spherical valve core, welds be solidified as a whole with filling valve body,
And actuating device, it is connected with described filling valve rod upper end, with the motion driving filling valve rod to do vertical direction,
It is characterized in that, the diameter of described filling valve rod is sectional type, and the corresponding position with filling valve rod of spherical valve core, the diameter of filling valve rod reduces, and transition phase adopts taper chamfering to seamlessly transit.
Preferably, the valve head locknut of locking described filling valve rod and filling valve head is also comprised.
Preferably, described filling valve rod lower end and filling valve head are threaded connection, and by valve head nut-locking.
Preferably, described filling valve body is divided into upper and lower two parts, upper part is axially provided with the first cylinder and the first spheroid from top to bottom successively along it, and described first cylinder is connected by flange seal with the first spheroid, and the diameter of described first spheroid is greater than described first cylinder bottom surface circle diameter; Lower part comprises the second cylinder, the 3rd cylinder and the first cone, and reduce gradually along its axial diameter from top to bottom, and seamlessly transitted by the first cone between the second cylinder and the 3rd cylinder, the upper end of the second cylinder is connected by flange seal with the lower end of the first spheroid.
Preferably, described spherical valve core is positioned in described first spheroid, the intimate laminating of described spherical valve core and the inside face of described first globoid.
Preferably, the lower surface of described filling valve body is cone structure.
Preferably, upper surface and the lower surface of described filling valve head are cone structure, and between the upper cone structure of described filling valve head and the lower end of filling valve body, face contacts and seals.
Preferably, described actuating device is cylinder or linear electric machine.
The present invention at least comprises following beneficial effect:
(1) owing to adopting the filling valve rod of special construction, sealing runs through spherical valve core, greatly reducing the use of sealing element, has buffer zone between spherical valve core and actuating device simultaneously, effectively can prevent filling liquid from blowing back into filling valve body upper end, and then flow into actuating device.
(2) due to the keying spout of fluid filling valve is arranged on filling valve bottom, the contact condition of filling valve body and filling valve lower end is depended in injection and the stopping of liquid to be filled, not only solve the problem of leakage and hanging wire like this, and the waste of feed liquid can be effectively prevent, solve the pollution problem of container filling and filling apparatus.
(3) because filling valve body adopts the structure of up big and down small various outer diameter, seamlessly transitted by cone between large footpath and path, more accurately locate when can realize lower slotting rectification container filling mouth position.
(4) because the guiding surface of filling valve body and filling valve body is cone structure, face contact sealing can be realized, liquid dispersion can be made filling simultaneously, reduce and bubble.
Accompanying drawing explanation
Fig. 1 is the structural representation of long tube liquid following formula filling valve of the present invention;
Fig. 2 is I regional enlarged drawing in Fig. 1;
Fig. 3 is the working state schematic representation of long tube liquid following formula filling valve of the present invention;
Fig. 4 is II regional enlarged drawing in Fig. 3;
Fig. 5 is the structural representation of the filling valve body of long tube liquid following formula of the present invention;
Fig. 6 is the filling valve rod partial schematic diagram of long tube liquid following formula of the present invention.
The filling valve body of Reference numeral: 1-, 2-spherical valve core, the filling valve rod of 3-, the filling valve head of 4-, 5-feed liquor straight tube, 6-actuating device, 7-valve head locknut, 8-seal ring, the filling valve cavity of 9-, 10-liquid outlet, 11-first cylinder, 12-first spheroid, 13-second cylinder, 14-first centrum, 15-the 3rd cylinder, 31-the 4th cylinder, 32-second cone, 33-the 6th cylinder, 34-Three-cone, 35-the 7th cylinder.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to specification sheets word to make those skilled in the art.
A kind of long tube liquid following formula filling valve for bottle placer as shown in Figure 1, comprising: the filling valve body 1 with hollow and thin-walled tubular structure; Spherical valve core 2, it comprises vertical through hole and the transverse holes perpendicular to described vertical through hole, and vertical through hole is connected with transverse holes; Filling valve rod 3, it is placed in described filling valve body 1, runs through the vertical through hole of described spherical valve core 2, described filling valve rod 3 upper end is through described filling valve body 1 upper end, be provided with seal ring between filling valve rod 3 and filling valve body 1, the diameter of filling valve rod 3 is sectional type, is divided into the 4th cylinder 31,5th cylinder 33,6th cylinder 35, second cone 32 and Three-cone 34, the 3rd cylinder 33 place of the corresponding filling valve rod 3 of spherical valve core 2, diameter reduces, and transition phase adopts tapered smooth transition; Filling valve head 4, it is connected with the lower end of described filling valve rod 3; Feed tube 5, it is communicated with by the transverse holes of spherical valve core 2 with filling valve body 1, welds be solidified as a whole with filling valve body 1; Actuating device 6, it is connected with filling valve rod 3 upper end, and to drive filling valve rod 3 to do the motion of vertical direction, actuating device 6 controls the opening and closing of liquid inlet agent liquid outlet by the vertical motion controlling filling valve rod 3.
As preferably, between described filling valve rod 3 and filling valve head 4, also comprise the valve head locknut 7 of locking filling valve rod 3 and filling valve head 4.
As preferably, described filling valve body 1 is divided into upper and lower two parts, upper part is axially provided with the first cylinder 11 and the first spheroid 12 from top to bottom successively along it, described first cylinder 11 is connected by flange seal with the first spheroid 12, and the diameter of described first spheroid 12 is greater than described first cylinder 11 bottom surface circle diameter; Lower part comprises the second cylinder 13, the 3rd cylinder 15 and the first cone 14, and reduce gradually along its axial diameter from top to bottom, and seamlessly transitted by the first cone 14 between the second cylinder 13 and the 3rd cylinder 15, the upper end of the second cylinder 13 is connected by flange seal with the lower end of the first spheroid 12.
Further, described filling valve head 4 end face and lower surface are cone structure, and described filling valve body liquid outlet 10 is cone structure, and between the upper cone structure of described filling valve head 4 and the liquid outlet 4 of filling valve body, face contacts and seals.
Working process of the present invention is: as shown in Figure 3, when filling head is opened, filling valve rod 2 is moved downward by the drive of actuating device 6, the filling valve head 4 be attached thereto is driven to decline, diameter reduction place 33 of filling valve rod 3 declines, and with the formation space, lower end of spherical valve core 2, liquid enters in spherical valve body 2 from inlet point 5, flow to downwards in filling valve cavity 9 along filling valve rod 3 from gap, then flow out from the conical discharge port 10 of filling valve cavity bottom; When filling complete time, actuating device 6 drives the filling valve rod 3 be attached thereto to rise, filling valve head 4 rises thereupon, filling liquid outlet is closed, the conical suface of filling valve head 4 and the lower end conical suface cooperation of filling valve body 1 ensure that liquid is non-leakage, 6th cylinder 33 of filling valve rod 3 aims at inlet 5, and the second cone 32 of filling valve rod and Three-cone 34 block spherical valve core 2, and the 6th cylinder 33 of filling valve rod 3 is blocked liquid and flowed to filling valve cavity 9 from inlet 5.In feed liquor process, the 4th cylinder 31 blocks the upper end of spherical valve core 2 all the time, stops liquid to enter filling valve body 1 top, and then enters in actuating device 7.
Although embodiment of the present invention are open as above, but it is not restricted to listed in specification sheets and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (8)
1., for a long tube liquid following formula filling valve for bottle placer, comprising:
Filling valve body, it has hollow and thin-walled tubular structure,
Spherical valve core, it comprises vertical through hole and the transverse holes perpendicular to described vertical through hole, and vertical through hole is connected with transverse holes,
Filling valve rod, it is placed in described filling valve body, runs through the vertical through hole of described spherical valve core, and described filling valve rod upper end, through described filling valve body upper end, is provided with seal ring between filling valve rod and filling valve body,
Filling valve head, it is connected with the lower end of described filling valve rod,
Feed tube, it is communicated with the transverse holes of filling valve body by spherical valve core, welds be solidified as a whole with filling valve body,
And actuating device, it is connected with described filling valve rod upper end, with the motion driving filling valve rod to do vertical direction,
It is characterized in that, the diameter of described filling valve rod is sectional type, and the corresponding position with filling valve rod of spherical valve core, the diameter of filling valve rod reduces, and transition phase adopts taper chamfering to seamlessly transit.
2., as claimed in claim 1 for the long tube liquid following formula filling valve of bottle placer, it is characterized in that, also comprise the valve head locknut of locking described filling valve rod and filling valve head.
3., as claimed in claim 1 for the long tube liquid following formula filling valve of bottle placer, it is characterized in that, described filling valve rod lower end and filling valve head are threaded connection, and by valve head nut-locking.
4. as claimed in claim 1 for the long tube liquid following formula filling valve of bottle placer, it is characterized in that, described filling valve body is divided into upper and lower two parts, upper part is axially provided with the first cylinder and the first spheroid from top to bottom successively along it, described first cylinder is connected by flange seal with the first spheroid, and the diameter of described first spheroid is greater than described first cylinder bottom surface circle diameter; Lower part comprises the second cylinder, the 3rd cylinder and the first cone, and reduce gradually along its axial diameter from top to bottom, and seamlessly transitted by the first cone between the second cylinder and the 3rd cylinder, the upper end of the second cylinder is connected by flange seal with the lower end of the first spheroid.
5. as claimed in claim 1 for the long tube liquid following formula filling valve of bottle placer, it is characterized in that, described spherical valve core is positioned in described first spheroid, the intimate laminating of described spherical valve core and the inside face of described first globoid.
6., as claimed in claim 1 for the long tube liquid following formula filling valve of bottle placer, it is characterized in that, the lower surface of described filling valve body is cone structure.
7., as claimed in claim 1 for the long tube liquid following formula filling valve of bottle placer, it is characterized in that, upper surface and the lower surface of described filling valve head are cone structure, and between the upper cone structure of described filling valve head and the lower end of filling valve body, face contacts and seals.
8., as claimed in claim 1 for the long tube liquid following formula filling valve of bottle placer, it is characterized in that, described actuating device is cylinder or linear electric machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510679745.XA CN105366613B (en) | 2015-10-19 | 2015-10-19 | Long tube liquid following formula filling valve for bottle placer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510679745.XA CN105366613B (en) | 2015-10-19 | 2015-10-19 | Long tube liquid following formula filling valve for bottle placer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105366613A true CN105366613A (en) | 2016-03-02 |
| CN105366613B CN105366613B (en) | 2017-10-20 |
Family
ID=55369338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510679745.XA Expired - Fee Related CN105366613B (en) | 2015-10-19 | 2015-10-19 | Long tube liquid following formula filling valve for bottle placer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105366613B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108327992A (en) * | 2018-03-09 | 2018-07-27 | 惠州市环发环保科技有限公司 | Fuel-economizing filling head |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2321205A1 (en) * | 1973-04-26 | 1974-11-14 | Siegfried Ammann | Control valve for fluid foodstuff dispensing machine - filling receiver without splashing and sealing without drips |
| JP2001097487A (en) * | 1999-10-01 | 2001-04-10 | Hitachi Zosen Corp | Liquid filling method and apparatus |
| CN2561705Y (en) * | 2002-04-23 | 2003-07-23 | 姚泽贤 | Filling valves |
| EP1340713A2 (en) * | 2002-02-20 | 2003-09-03 | Toyo Jidoki Co., Ltd. | Liquid filling nozzle and liquid filling apparatus |
| CN101590993A (en) * | 2009-03-16 | 2009-12-02 | 杭州中亚机械有限公司 | Aseptic filling valve |
| CN201634404U (en) * | 2009-12-24 | 2010-11-17 | 北京航天斯达新技术装备公司 | Down-insertion filling valve of weighing type filling machine |
-
2015
- 2015-10-19 CN CN201510679745.XA patent/CN105366613B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2321205A1 (en) * | 1973-04-26 | 1974-11-14 | Siegfried Ammann | Control valve for fluid foodstuff dispensing machine - filling receiver without splashing and sealing without drips |
| JP2001097487A (en) * | 1999-10-01 | 2001-04-10 | Hitachi Zosen Corp | Liquid filling method and apparatus |
| EP1340713A2 (en) * | 2002-02-20 | 2003-09-03 | Toyo Jidoki Co., Ltd. | Liquid filling nozzle and liquid filling apparatus |
| CN2561705Y (en) * | 2002-04-23 | 2003-07-23 | 姚泽贤 | Filling valves |
| CN101590993A (en) * | 2009-03-16 | 2009-12-02 | 杭州中亚机械有限公司 | Aseptic filling valve |
| CN201634404U (en) * | 2009-12-24 | 2010-11-17 | 北京航天斯达新技术装备公司 | Down-insertion filling valve of weighing type filling machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108327992A (en) * | 2018-03-09 | 2018-07-27 | 惠州市环发环保科技有限公司 | Fuel-economizing filling head |
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| Publication number | Publication date |
|---|---|
| CN105366613B (en) | 2017-10-20 |
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Granted publication date: 20171020 Termination date: 20201019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |