CN114014242B - Quick-dismantling filling valve - Google Patents
Quick-dismantling filling valve Download PDFInfo
- Publication number
- CN114014242B CN114014242B CN202111268866.7A CN202111268866A CN114014242B CN 114014242 B CN114014242 B CN 114014242B CN 202111268866 A CN202111268866 A CN 202111268866A CN 114014242 B CN114014242 B CN 114014242B
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- Prior art keywords
- valve
- wall
- seat
- outer sleeve
- sleeve
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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
- B67C3/26—Filling-heads; Means for engaging filling-heads with bottle necks
- B67C3/2637—Filling-heads; Means for engaging filling-heads with bottle necks comprising a liquid valve opened by relative movement between the container and the filling head
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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
- B67C3/26—Filling-heads; Means for engaging filling-heads with bottle necks
-
- 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
- B67C3/26—Filling-heads; Means for engaging filling-heads with bottle necks
- B67C2003/2645—Means to avoid overfilling by preventing gas returning from the container into the filling tank via the liquid valve, e.g. mesh screens
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- Check Valves (AREA)
Abstract
The invention discloses a quick-release filling valve, which comprises: the valve seat is arranged on the mounting bracket and internally provided with an upper valve cavity, the valve seat is provided with a liquid inlet hole, the valve seat further comprises an outer sleeve, the outer sleeve is sleeved outside the inner sleeve, the inner sleeve and the outer sleeve are communicated to form a lower valve cavity, the valve core penetrates through the inner sleeve and the outer sleeve, an elastic part is arranged between the outer sleeve and the inner sleeve, the bottom of the inner sleeve is clamped and blocked on a valve core step on the outer wall of the valve core under the action of the elastic part, an overflowing channel is formed between the inner sleeve and the valve core, an annular clamping block is clamped in a valve core clamping groove on the outer wall of the upper end part of the valve core, and a clamping bulge at the bottom of the annular clamping block is clamped in a clamping step on the inner wall of the top of the outer sleeve; the upper end of the outer sleeve is communicated with the upper valve cavity, and a backflow channel in the valve core is communicated with a valve seat backflow pore channel on the valve seat; the outer sleeve clamping groove on the outer wall of the outer sleeve is clamped with a pressing plate, and the pressing plate is detachably fixed on the mounting support. The invention has the advantages that: the disassembly, the assembly, the maintenance and the replacement are very convenient.
Description
Technical Field
The invention relates to the technical field of liquid filling equipment, in particular to a filling valve.
Background
The filling valve is a main component in liquid filling equipment, and a sealing element, such as a sealing ring, and an elastic element, such as a spring, in the filling valve need to be replaced periodically. The disassembly and assembly of the existing filling valves are time-consuming and labor-consuming, and a great deal of effort is needed for the maintenance of each filling device. Therefore, the quick disassembly and assembly of the filling valve is a technical problem to be urgently solved.
Disclosure of Invention
The purpose of the invention is: the utility model provides a quick detach formula filling valve, its dismantlement and installation are all very convenient, have effectively practiced thrift the required time of filling valve maintenance.
In order to realize the purpose, the invention adopts the technical scheme that: quick detach formula filling valve includes: the valve seat is internally provided with an upper valve cavity, the valve seat is provided with a liquid inlet hole communicated with the upper valve cavity, the valve seat further comprises an outer sleeve, the outer sleeve is sleeved outside the inner sleeve, the inner wall of the outer sleeve is sealed with the outer wall of the inner sleeve, the outer sleeve is communicated with the inner cavity of the inner sleeve to form a lower valve cavity, the inner sleeve can slide up and down in the outer sleeve relative to the outer sleeve, an elastic component is arranged between the outer sleeve and the inner sleeve and always has the tendency of driving the outer sleeve and the inner sleeve to be away from each other, the valve core is arranged in the inner sleeve and the outer sleeve in a penetrating manner, the valve core is hollow to form a return flow channel, the inlet of the return flow channel is arranged at the lower end of the valve core, the outlet of the return flow channel is arranged at the top of the valve core, the upper end of the valve core extends out of the outer sleeve, and a valve core step is arranged on the outer wall of the valve core below the inlet of the return flow channel, the bottom of the inner sleeve is clamped and blocked on the valve core step under the action of the elastic component, an overflowing channel is formed between the inner wall of the lower end part of the inner sleeve and the outer wall of the valve core above the valve core step, the overflowing channel is communicated with the lower valve cavity, the outer wall of the upper end part of the valve core is provided with a valve core clamping groove, an annular clamping block provided with a notch is clamped and arranged in the valve core clamping groove through the notch, a plurality of through holes are formed in the annular clamping block, the bottom of the annular clamping block is provided with a clamping bulge protruding downwards, the clamping bulge is clamped in the clamping step on the inner wall of the top of the outer sleeve, the top of the outer sleeve is elastically clamped and blocked at the bottom of the annular clamping block outside the clamping bulge under the action of the elastic component, and the outer sleeve, the inner sleeve, the valve core and the annular clamping block form a valve body capable of being integrally mounted or dismounted under the action of the elastic component; the mounting bracket is provided with a mounting hole, the valve seat is mounted at the mounting hole, the valve body extends into the valve seat through the mounting hole, the upper end of the outer sleeve of the valve body is communicated with the upper valve cavity of the valve seat through a through hole on the annular clamping block, the outer wall of the outer sleeve of the valve body is sealed with the inner wall of the valve seat, and the outlet of the backflow channel in the valve core is communicated with a valve seat backflow pore channel on the valve seat; the outer wall of the outer sleeve is provided with an outer sleeve clamping groove, a pressing plate is clamped in the outer sleeve clamping groove, and the pressing plate can be detachably and fixedly connected to the mounting support, so that the valve body is fixedly mounted in the valve seat.
Further, aforementioned quick detach formula filling valve, wherein, the disk seat include disk seat and connecting seat, last disk seat fixed mounting at installation support top, go up the valve chamber and offer in last disk seat, the connecting seat is installed in the mounting hole, the upper end of connecting seat stretches into during supreme disk seat, it is sealed between the outer wall of connecting seat and the inner wall of last disk seat, be provided with sleeve fender ring on the outer wall of the outer sleeve of valve body, be provided with first card on the inner wall of connecting seat and keep off the step, the bottom protrusion in the mounting hole of connecting seat, during valve body fixed mounting, the top card of the annular fixture block of valve body keeps off on first card keeps off the step, sleeve fender ring card on the outer wall of outer sleeve keeps off the bottom at the connecting seat.
Furthermore, in the quick-disconnect type filling valve, the valve seat return duct includes: an annular backflow groove is formed in the inner wall of the upper valve seat, an annular backflow cavity is formed between the backflow groove and the outer wall of the connecting seat, a connecting pore channel is formed in the connecting seat, one end of the connecting pore channel is communicated with an outlet of the backflow channel, the other end of the connecting pore channel is communicated with the backflow cavity, and a valve seat backflow hole communicated with the backflow cavity is formed in the upper valve seat; and sealing rings are respectively arranged between the inner wall of the upper valve seat and the outer wall of the connecting seat on the upper side and the lower side of the reflux groove.
Further, in the quick-release filling valve, the elastic component is a spring, the upper end and the lower end of the spring are respectively blocked on an outer sleeve spring seat and an inner sleeve spring seat, and the outer sleeve spring seat and the inner sleeve spring seat are respectively arranged on the outer wall of the outer sleeve and the outer wall of the inner sleeve.
Further, in the quick detach formula filling valve, wherein, the installing support be ring shape, quick detach formula filling valve arrange at the circumference interval of ring shape installing support, and per two quick detach formula filling valves share a clamp plate, be provided with a pair of convex clamp plate card fender portion on the clamp plate, a pair of clamp plate card fender portion is central symmetry setting about the center of clamp plate, a pair of clamp plate card fender portion blocks respectively and keeps off in the outer sleeve draw-in groove of a pair of quick detach formula filling valve, the center of clamp plate pass through bolt demountable fixation on the installing support, loosen the bolt and rotate the clamp plate and enable a pair of clamp plate card fender portion on the clamp plate to break away from with the outer sleeve draw-in groove that corresponds mutually.
Further, in the quick-release filling valve, a bottle mouth pressing plate is arranged on the outer wall of the lower end of the inner sleeve, a sealing gasket is arranged at the bottom of the bottle mouth pressing plate, and an adjusting gasket is arranged between the bottle mouth pressing plate and the bottom of the spring seat of the inner sleeve.
Further, in the quick-release filling valve, a sealing gasket is arranged on the valve core step, and the bottom of the inner sleeve is elastically sealed and blocked on the sealing gasket on the valve core step under the action of the elastic component.
The invention has the advantages that: 1. simple structure is practical, and outer sleeve, inner skleeve, case, annular fixture block, elastomeric element form one can the integral erection in the disk seat and can wholly follow the valve body that disk seat 1 was dismantled, very big make things convenient for installation, the maintenance of filling valve and the change of vulnerable part, have shortened filling valve periodic maintenance required time among the filling valve equipment greatly to supplementary filling production's efficiency has been improved. 2. The pressing plate and the mounting bracket are adopted for fixing, and the structure is simple and reliable and is easy to disassemble. 3. Every two valves adopt a clamp plate to install, and the structure is ingenious, and the valve body can be dismantled to the clamp plate without dismantling, and is very convenient.
Drawings
Fig. 1 is a schematic structural view of the quick-release filling valve of the present invention.
Fig. 2 is a schematic structural diagram of a valve body in the quick-release filling valve according to the present invention.
Fig. 3 is a schematic diagram of the arrangement structure of the quick-release filling valve on the mounting bracket.
Fig. 4 is a schematic view of the structure of the press plate of fig. 1.
Fig. 5 is a schematic structural diagram of the annular latch of fig. 1.
Fig. 6 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 1.
Detailed Description
The invention is described in further detail below with reference to the drawings and preferred embodiments.
As shown in fig. 1 and fig. 2, the quick-release filling valve includes: the valve seat comprises a valve seat 1, wherein an upper valve cavity 111 is arranged in the valve seat 1, a liquid inlet hole 112 communicated with the upper valve cavity 111 is formed in the valve seat 1, the valve seat further comprises an outer sleeve 2, the outer sleeve 2 is sleeved outside the inner sleeve 3, the inner wall of the outer sleeve 2 and the outer wall of the inner sleeve 3 are sealed, and in the embodiment, the inner wall of the outer sleeve 2 and the outer wall of the inner sleeve 3 are sealed through a sealing ring. The outer sleeve 2 is communicated with the inner cavity of the inner sleeve 3 to form a lower valve cavity 4, and the inner sleeve 3 can slide up and down relative to the outer sleeve 2 in the outer sleeve 2. An elastic component is arranged between the outer sleeve 2 and the inner sleeve 3, and the elastic component always has the tendency of driving the outer sleeve 2 and the inner sleeve 3 away from each other. In this embodiment, the elastic component is a spring 5, the upper and lower ends of the spring 5 are respectively blocked on the outer sleeve spring seat 21 and the inner sleeve spring seat 31, and the outer sleeve spring seat 21 and the inner sleeve spring seat 31 are respectively arranged on the outer wall of the outer sleeve 2 and the outer wall of the inner sleeve 3.
The valve core 6 is arranged in the inner sleeve 3 and the outer sleeve 2 in a penetrating way, the valve core 6 is hollow to form a return channel 61, an inlet 611 of the return channel 61 is positioned at the lower end part of the valve core 6, and an outlet 612 of the return channel 61 is positioned at the top part of the valve core 6. The upper end of the valve core 6 extends out of the outer sleeve 2, a valve core step 62 is arranged on the outer wall of the valve core 6 below the inlet 611 of the return passage 61, the bottom of the inner sleeve 3 is blocked on the valve core step 62 in a sealing mode under the action of the spring 5, in the embodiment, a sealing gasket 621 is arranged on the valve core step 62, and the bottom of the inner sleeve 3 is blocked on the sealing gasket 621 on the valve core step 62 in a sealing mode under the action of the spring 5. A flow passage 13 is formed between the inner wall of the lower end of the inner sleeve 3 and the outer wall of the valve core 6 above the valve core step 62, as shown in fig. 6, and the flow passage 13 is communicated with the lower valve cavity 4. When the inner sleeve 3 moves upward relative to the valve core 6, the bottom of the inner sleeve 3 is disengaged from the valve core step 62, i.e., the valve is opened.
The outer wall of the upper end portion of the valve core 6 is provided with a valve core clamping groove 63, as shown in fig. 5, an annular clamping block 7 provided with a notch 71 is clamped in the valve core clamping groove 63 through the notch 71, the annular clamping block 7 is provided with a plurality of through holes 72, the bottom of the annular clamping block 7 is provided with a clamping protrusion 73 protruding downwards, the clamping protrusion 73 is clamped in the clamping step 22 on the inner wall of the top of the outer sleeve 2, and the top of the outer sleeve 2 is elastically clamped at the bottom of the annular clamping block 7 outside the clamping protrusion 73 under the action of the spring 5. The outer sleeve 2, the inner sleeve 3, the valve core 6, the annular clamping block 7 and the spring 5 form a valve body 8 which can be integrally installed in the valve seat 1 and integrally detached from the valve seat 1.
The mounting bracket 9 is provided with a mounting hole 91, the valve seat 1 is mounted at the mounting hole 91, the valve body 8 extends into the valve seat 1 through the mounting hole 91, the upper end of the outer sleeve 2 of the valve body 8 is communicated with the upper valve cavity 111 of the valve seat 1 through the through hole 72 on the annular fixture block 7, and the outer wall of the outer sleeve 2 of the valve body 8 is sealed with the inner wall of the valve seat 1. The outlet 612 of the return passage 61 in the valve element 6 communicates with a valve seat return port in the valve seat 1. An outer sleeve clamping groove 24 is formed in the outer wall of the outer sleeve 2, a pressing plate 10 is clamped in the outer sleeve clamping groove 24, and the pressing plate 10 is detachably and fixedly connected to the mounting support 9, so that the valve body 8 is fixedly mounted in the valve seat 1.
In this embodiment, the valve seat 1 includes an upper valve seat 11 and a connecting seat 12, the upper valve seat 11 is fixedly installed at the top of the mounting bracket 9, the upper valve cavity 111 is disposed in the upper valve seat 11, the connecting seat 12 is installed in the mounting hole 91, the upper end of the connecting seat 12 extends into the upper valve seat 11, and a seal is formed between the outer wall of the connecting seat 12 and the inner wall of the upper valve seat 11. The outer wall of the outer sleeve 2 of the valve body 8 is provided with a sleeve retaining ring 23, the inner wall of the connecting seat 12 is provided with a first retaining step 121, the bottom of the connecting seat 12 protrudes out of the mounting hole 91, when the valve body 8 is fixedly mounted, the top of the annular clamping block 7 of the valve body 8 is retained on the first retaining step 121, and the sleeve retaining ring 23 on the outer wall of the outer sleeve 2 is retained at the bottom of the connecting seat 12. The valve seat return orifice includes: the upper valve seat 11 is provided with an annular backflow groove 113 on the inner wall of the upper valve seat 11, an annular backflow cavity is formed between the backflow groove 113 and the outer wall of the connecting seat 12, the connecting seat 12 is provided with a connecting duct 122, one end of the connecting duct 122 is communicated with an outlet 612 of the backflow channel 61, the other end of the connecting duct 122 is communicated with the backflow cavity, and the upper valve seat 11 is provided with a valve seat backflow hole 114 communicated with the backflow cavity. Sealing rings are respectively arranged between the inner walls of the upper valve seat 11 and the outer wall of the connecting seat 12 at the upper side and the lower side of the return groove 113.
In this embodiment, a bottleneck pressing plate 32 is disposed on the outer wall of the lower end of the inner sleeve 3, a sealing pad 33 is disposed at the bottom of the bottleneck pressing plate 32, and an adjusting washer 34 is disposed between the bottleneck pressing plate 32 and the bottom of the inner sleeve spring seat 31. During filling, the bottle opening acts upwards, so that the bottle opening pressing plate 32 moves upwards to drive the inner sleeve 3 to move upwards, the bottom of the inner sleeve 3 is separated from the sealing gasket 621 on the valve core step 62, the material flows outwards through the liquid inlet hole 112, the upper valve cavity 111, the lower valve cavity 4 and the overflowing channel 14, and the gas and the redundant material in the bottle flow outwards through the inlet 611 of the backflow channel 61, the outlet 612 of the backflow channel 61, the connecting pore 122, the backflow cavity and the valve seat backflow hole 114.
In this embodiment, as shown in fig. 3 and 4, the mounting bracket 9 is circular, the quick-release filling valves are arranged at intervals in the circumferential direction of the circular mounting bracket 9, each two quick-release filling valves share one pressing plate 10, a pair of circular-arc-shaped pressing plate blocking portions 101 are arranged on the pressing plate 10, the pair of pressing plate blocking portions 101 are arranged in central symmetry with respect to the center 100 of the pressing plate 10, the pair of pressing plate blocking portions 101 are respectively blocked in outer sleeve clamping grooves 24 of the pair of quick-release filling valves, the center 100 of the pressing plate 10 is detachably tightened and fixed on the mounting bracket 9 through bolts 14, the bolts 14 are loosened to rotate the pressing plate 10, so that the pair of pressing plate blocking portions 101 on the pressing plate 10 can be respectively separated from the corresponding outer sleeve clamping grooves 24, at this time, the outer sleeve 2 is pulled out downwards, and the entire valve body 8 can be separated from the valve seat 1. As long as the valve core 6 in the detached valve body 8 is pressed upwards, the blocking bulge 73 at the bottom of the annular clamping block 7 is separated from the blocking step 22 at the top of the outer sleeve 2, and the outer sleeve 2, the inner sleeve 3 and the annular clamping block 7 can be separated from each other, so that the replacement and maintenance are very convenient.
The invention has the advantages that: 1. simple structure is practical, and outer sleeve 2, inner skleeve 3, case 6, annular fixture block 7, spring 5 form one can the integral erection in disk seat 1 and can wholly follow the valve body 8 that the disk seat 1 was dismantled, very big make things convenient for installation, the maintenance of filling valve and the change of vulnerable part, have shortened filling valve periodic maintenance required time among the filling valve equipment greatly to supplementary the efficiency that has improved filling production. 2. The pressing plate and the mounting bracket are adopted for fixing, and the structure is simple and reliable and is easy to disassemble. 3. Every two valves adopt a clamp plate to install, and the structure is ingenious, and the clamp plate need not dismantle and get off can dismantle the valve body 8, and is very convenient.
Claims (4)
1. Quick disconnect-type filling valve includes: the disk seat is provided with the valve pocket in, set up the feed liquor hole that is linked together with last valve pocket on the disk seat, its characterized in that: the valve core is arranged in the inner sleeve and the outer sleeve in a hollow manner, a return channel is formed in the valve core in a hollow manner, an inlet of the return channel is positioned at the lower end part of the valve core, an outlet of the return channel is positioned at the top of the valve core, the upper end of the valve core extends out of the outer sleeve, a valve core step is arranged on the outer wall of the valve core below the inlet of the return channel, and the bottom of the inner sleeve is blocked on the valve core step under the action of the elastic component, an overflowing channel is formed between the inner wall of the lower end part of the inner sleeve and the outer wall of the valve core above the valve core step, the overflowing channel is communicated with the lower valve cavity, a valve core clamping groove is formed in the outer wall of the upper end part of the valve core, an annular clamping block provided with a notch is clamped in the valve core clamping groove through the notch, a plurality of through holes are formed in the annular clamping block, a clamping protrusion protruding downwards is arranged at the bottom of the annular clamping block, the clamping protrusion is clamped in the clamping step on the inner wall of the top of the outer sleeve, the top of the outer sleeve is elastically clamped at the bottom of the annular clamping block outside the clamping protrusion under the action of an elastic component, and the outer sleeve, the inner sleeve, the valve core and the annular clamping block form a valve body capable of being integrally mounted or dismounted under the action of the elastic component; the mounting bracket is provided with a mounting hole, the valve seat is mounted at the mounting hole, the valve body extends into the valve seat through the mounting hole, the upper end of an outer sleeve of the valve body is communicated with an upper valve cavity of the valve seat through a through hole on the annular clamping block, the outer wall of the outer sleeve of the valve body is sealed with the inner wall of the valve seat, and an outlet of a backflow channel in the valve core is communicated with a valve seat backflow pore channel on the valve seat; an outer sleeve clamping groove is formed in the outer wall of the outer sleeve, a pressing plate is clamped in the outer sleeve clamping groove and detachably and fixedly connected to the mounting support, and therefore the valve body is fixedly mounted in the valve seat; the valve seat comprises an upper valve seat and a connecting seat, the upper valve seat is fixedly arranged at the top of the mounting support, an upper valve cavity is formed in the upper valve seat, the connecting seat is arranged in the mounting hole, the upper end of the connecting seat extends into the upper valve seat, the outer wall of the connecting seat and the inner wall of the upper valve seat are sealed, a sleeve retaining ring is arranged on the outer wall of an outer sleeve of the valve body, a first retaining step is arranged on the inner wall of the connecting seat, the bottom of the connecting seat protrudes out of the mounting hole, when the valve body is fixedly mounted, the top of an annular clamping block of the valve body is retained on the first retaining step, and the sleeve retaining ring on the outer wall of the outer sleeve is retained at the bottom of the connecting seat; the mounting bracket is annular, the quick-release type filling valves are arranged at intervals in the circumferential direction of the annular mounting bracket, every two quick-release type filling valves share one pressing plate, a pair of arc-shaped pressing plate clamping parts are arranged on the pressing plate, the pair of pressing plate clamping parts are arranged in central symmetry relative to the center of the pressing plate, the pair of pressing plate clamping parts are respectively clamped and blocked in outer sleeve clamping grooves of the pair of quick-release type filling valves, the center of the pressing plate is detachably fixed on the mounting bracket through a bolt, and the pair of pressing plate clamping parts on the pressing plate can be separated from the corresponding outer sleeve clamping grooves by loosening the bolt to rotate the pressing plate; a bottleneck pressing plate is arranged on the outer wall of the lower end part of the inner sleeve, a sealing gasket is arranged at the bottom of the bottleneck pressing plate, and an adjusting gasket is arranged between the bottleneck pressing plate and the bottom of the spring seat of the inner sleeve.
2. The quick-release filling valve according to claim 1, wherein: the valve seat return orifice includes: an annular backflow groove is formed in the inner wall of the upper valve seat, an annular backflow cavity is formed between the backflow groove and the outer wall of the connecting seat, a connecting hole channel is formed in the connecting seat, one end of the connecting hole channel is communicated with an outlet of the backflow channel, the other end of the connecting hole channel is communicated with the backflow cavity, and a valve seat backflow hole communicated with the backflow cavity is formed in the upper valve seat; sealing rings are respectively arranged between the inner wall of the upper valve seat and the outer wall of the connecting seat on the upper side and the lower side of the reflux groove.
3. The quick-release filling valve according to claim 1 or 2, wherein: the elastic component is a spring, the upper end and the lower end of the spring are respectively blocked on an outer sleeve spring seat and an inner sleeve spring seat, and the outer sleeve spring seat and the inner sleeve spring seat are respectively arranged on the outer wall of the outer sleeve and the outer wall of the inner sleeve.
4. The quick-release filling valve according to claim 1 or 2, wherein: the valve core step is provided with a sealing gasket, and the bottom of the inner sleeve is elastically sealed and blocked on the sealing gasket on the valve core step under the action of the elastic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111268866.7A CN114014242B (en) | 2021-10-29 | 2021-10-29 | Quick-dismantling filling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111268866.7A CN114014242B (en) | 2021-10-29 | 2021-10-29 | Quick-dismantling filling valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114014242A CN114014242A (en) | 2022-02-08 |
| CN114014242B true CN114014242B (en) | 2022-12-20 |
Family
ID=80058500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111268866.7A Active CN114014242B (en) | 2021-10-29 | 2021-10-29 | Quick-dismantling filling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114014242B (en) |
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| CN207267807U (en) * | 2017-06-03 | 2018-04-24 | 上海豫宏（金湖）建筑防水材料有限公司 | A kind of novel dismountable measures filling valve |
| CN110759302A (en) * | 2019-10-29 | 2020-02-07 | 江苏新美星包装机械股份有限公司 | Negative pressure filling valve |
| CN210163110U (en) * | 2019-06-19 | 2020-03-20 | 江苏中饮机械有限公司 | Large bottle quick filling valve |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4151867A (en) * | 1978-02-03 | 1979-05-01 | Horix Manufacturing Company | Bottle filling valve |
| JPH06263192A (en) * | 1993-03-11 | 1994-09-20 | Shibuya Kogyo Co Ltd | Filling valve |
| EP1810946A1 (en) * | 2006-01-18 | 2007-07-25 | ACQUA MINERALE SAN BENEDETTO S.p.A. | Bottle filling valve to be used in aseptic industrial bottling systems for juices, beverages and in general for so-called still beverages |
| CN101417779A (en) * | 2008-10-31 | 2009-04-29 | 江苏星A包装机械集团有限公司 | Loading valve |
| CN101659387A (en) * | 2009-09-11 | 2010-03-03 | 中国轻工业机械总公司南京轻工业机械厂 | Sterile filling valve |
| CN202054604U (en) * | 2011-03-21 | 2011-11-30 | 广州广富包装机械有限公司 | Novel rapid assembled and disassembled soy sauce filling valve mechanism |
| CN202879841U (en) * | 2012-09-18 | 2013-04-17 | 广州达意隆包装机械股份有限公司 | Simple type filling valve structure |
| CN204022442U (en) * | 2014-07-18 | 2014-12-17 | 杭州中亚机械股份有限公司 | A kind of filling valve |
| CN105417469A (en) * | 2015-12-18 | 2016-03-23 | 山东华宝隆轻工机械有限公司 | Filling valve |
| CN205367695U (en) * | 2016-03-02 | 2016-07-06 | 江苏新美星包装机械股份有限公司 | Filling valve sealing element and filling valve |
| CN106365101A (en) * | 2016-11-28 | 2017-02-01 | 江苏新美星液体包装工程技术研究中心有限公司 | Non-contact type sterile filling valve |
| CN207267807U (en) * | 2017-06-03 | 2018-04-24 | 上海豫宏（金湖）建筑防水材料有限公司 | A kind of novel dismountable measures filling valve |
| CN210163110U (en) * | 2019-06-19 | 2020-03-20 | 江苏中饮机械有限公司 | Large bottle quick filling valve |
| CN110759302A (en) * | 2019-10-29 | 2020-02-07 | 江苏新美星包装机械股份有限公司 | Negative pressure filling valve |
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| CN114014242A (en) | 2022-02-08 |
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