CN205978535U - Reation kettle bottom valve - Google Patents
Reation kettle bottom valve Download PDFInfo
- Publication number
- CN205978535U CN205978535U CN201620722261.9U CN201620722261U CN205978535U CN 205978535 U CN205978535 U CN 205978535U CN 201620722261 U CN201620722261 U CN 201620722261U CN 205978535 U CN205978535 U CN 205978535U
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- China
- Prior art keywords
- valve
- valve rod
- static seal
- spring
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a reation kettle bottom valve, including the valve body of establishing the inner chamber, the feed inlet is established at the valve body top, the discharge opening is established to the lateral wall, the static seal body is established to the valve body upper end, link up the first feed port of the static seal body about establishing in the static seal body, the valve rod upwards passes to link after the valve body is personally experienced sth. Part of the body with the static seal has lock nut, be equipped with the movive seal body between the lock nut and the static seal body, link up the second feed port of the movive seal body in the movive seal body about establishing, the valve rod lower extreme is the twist grip even, be equipped with spring tray between twist grip and the valve body, establish the spring between spring tray and the valve body, the spring makes the movive seal body all the time on the static seal of the press the sealing laminating downwards body, rotate when being linked together to second feed port and first feed port when the movive seal body, first feed port and second feed port form feedstock channel, personally experience sth. Part of the body when the movive seal and rotate when staggering mutually with first feed port to the second feed port, and feedstock channel is cut off. The utility model discloses have and to eliminate the advantage of blowing nipple joint to the influence of reation kettle internal reaction accuracy nature completely.
Description
Technical field
The utility model is related to reactor discharging opening water-tight equipment and in particular to a kind of reactor bottom valve.
Background technology
Reactor is conventional reaction vessel in Chemical Manufacture, has one section for even at the bottom discharge mouth of reactor
Connect the blowing pipe nipple of bottom valve, reactor is connected with outside material conveying pipe on-off by the bottom valve being arranged on blowing pipe nipple
Open.The bottom valve being used at present has the drawback that：Service life is short, and sealing is poor, and when bottom valve is arranged on blowing pipe nipple
After upper, blowing pipe nipple still has part space interior to communicate with inside reactor, lead in reactor unreacted solid material or
After reaction generate solid reactant be easily deposited in blowing pipe nipple still with the part inner space communicating inside reactor
In, not only have impact on the accuracy of chemical reaction in reactor, and during discharge, also easily cause outside material conveying pipe blocking.
Utility model content
The purpose of this utility model is to provide a kind of long service life, good airproof performance, and blowing pipe nipple can be completely eliminated
To a kind of reactor bottom valve reacting accuracy adverse effect in reactor.
For achieving the above object, the utility model employs following technical scheme：A kind of described reactor bottom valve, its
In：Including the valve body of valve rod and energy intercalation reaction kettle blowing pipe nipple, it is provided with inner chamber, the top setting of valve body in valve body
There is the charging aperture with intracavity inter-connection, the discharge opening with intracavity inter-connection is provided with the side wall of valve body, in the upper end of valve body
It is connected with the static seal body that closure is located on the charging aperture of valve body, static seal body is provided with some up/down perforation static seals
Body and the first charging hole of communication with cavity, the upper end of described valve rod is connected with after movable sealing passes through valve body and static seal body upwards
Locking nut, the valve rod between locking nut and static seal body is provided with dynamic sealing body, and described dynamic sealing body can only be relatively
Valve rod axial movement and can not relative valve rod radial rotating, dynamic sealing body is provided with the of some up/down perforation dynamic sealing bodies
Two charging holes, the downward movable sealing in lower end of described valve rod is connected with rotary handle after stretching out valve body, in rotary handle and valve body
Between valve rod on be provided with spring tray, be provided with spring between spring tray and valve body, the two ends of spring withstand on respectively
On valve body and spring tray, spring is had all the time by spring tray makes the locking nut on valve rod will move with ovable valve stem moves down
Seal is pressed downward the trend of tightening seal laminating static seal body all the time；When valve body insertion blowing pipe nipple, the upper of dynamic sealing body is put down
Face is just suited with the bottom surface phase within reactor, and now the discharge opening of valve body is also placed exactly in the lower section of blowing pipe nipple, and
When the first charging hole of the second charging hole and static seal body that valve rod drive dynamic sealing body turns to dynamic sealing body is connected, the
One charging hole is collectively forming with the second charging hole and connects the internal feeding-passage with body cavity of reactor, when valve rod drive is dynamic close
When first charging hole of the second charging hole and static seal body that envelope body turns to dynamic sealing body is staggered, feeding-passage is then cut
Disconnected.
Further, aforesaid a kind of reactor bottom valve, wherein：In valve body, the bottom surface of inner chamber is gradually downward to discharge opening
The inclined-plane tilting, and the lower edge on inclined-plane is just tangent with the lower edge of discharge opening.
Further, aforesaid a kind of reactor bottom valve, wherein：Dynamic sealing body with the connected mode of valve rod is：Dynamic sealing
The centre bore of body is the square hole passing through for valve rod, and the position of valve rod and dynamic sealing mates is in the side just by dynamic sealing body
The square column setting in hole.
Further, aforesaid a kind of reactor bottom valve, wherein：Rotary handle with the connected mode of valve rod is：Rotation hand
The centre bore of handle is the square hole passing through for valve rod, and the position that valve rod is matched with rotary handle is in just by rotary handle
The square column setting in heart hole, is also threaded with to lock the locking screw of rotary handle on the valve rod below rotary handle
Female.
Further, aforesaid a kind of reactor bottom valve, wherein：It is provided with to place spring upper end in the bottom of valve body
The first spring standing groove, be provided with to place the second spring standing groove of lower spring end at the top of spring tray.
Further, aforesaid a kind of reactor bottom valve, wherein：Static seal body with the connected mode of valve body is：Quiet close
The bottom setting groove of envelope body, is provided with internal thread on the inner peripheral wall of groove, arranges on the outer circle wall of valve body upper end
There is the external screw thread matching with the internal thread of static seal body further groove, static seal body passes through internal thread and the valve body upper end of groove
External screw thread phase screw thread coordinates and is locked on valve body.
Further, aforesaid a kind of reactor bottom valve, wherein：Described spring tray is threaded on valve rod.
Further, aforesaid a kind of reactor bottom valve, wherein：Discharge opening is can be with outside material conveying pipe phase screw thread
The screwed hole connecting.
Further, aforesaid a kind of reactor bottom valve, wherein：Pass through positive stop key between dynamic sealing body and static seal body
Coordinate both relative rotation positions spacing with the mode of stopper slot.
Further, aforesaid a kind of reactor bottom valve, wherein：On the valve rod in valve body below inner chamber to
It is arranged with some circle sealing ring standing grooves, each sealing ring standing groove is placed with gap between energy sealed valve stem and valve body
Sealing ring.
By the enforcement of technique scheme, the utility model has the advantages that：Long service life, good airproof performance, dimension is installed
Repairing and operate extremely convenient, and blowing pipe nipple and the inside of reactor being made to fully seal isolation, thus completely eliminate putting
Material pipe nipple to the adverse effect of chemical reaction accuracy in reactor it is ensured that in reactor chemical reaction accuracy, simultaneously
The solid reactant generating after being also prevented from unreacted solid material in reactor and reaction is deposited in blowing pipe nipple, also avoids
Outside material conveying pipe is blocked in and blocks during blowing.
Brief description
Fig. 1 is a kind of structural representation of reactor bottom valve described in the utility model.
Fig. 2 is the structural representation of the valve body shown in Fig. 1.
Fig. 3 is the structural representation of the valve rod shown in Fig. 1.
Fig. 4 is the structural representation of the static seal body shown in Fig. 1.
Fig. 5 is the structural representation of the A-A section shown in Fig. 4.
Fig. 6 is the structural representation of the dynamic sealing body shown in Fig. 1.
Fig. 7 is the structural representation of the B-B section shown in Fig. 6.
Fig. 8 is the assembling schematic diagram of the reactor bottom valve shown in Fig. 1 and reactor.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, a kind of described reactor bottom valve, including valve rod 1,
And the valve body 4 of energy intercalation reaction kettle 2 bottom blowing pipe nipple 3, it is provided with inner chamber 5 in valve body 4, the top of valve body 4 is provided with
With the charging aperture 6 of intracavity inter-connection, the discharge opening 7 being connected with inner chamber 5 is provided with the side wall of valve body 4, upper in valve body 4
End is connected with the static seal body 8 that closure is located on the charging aperture 6 of valve body 4, is provided with some up/down perforations in static seal body 8
Static seal body 8 and the first charging hole 9 of communication with cavity 5, movable sealing passes through valve body 4 close with quiet upwards for the upper end of described valve rod 1
It is connected with the first locking nut 10 after envelope body 8, the valve rod 1 between the first locking nut 10 and static seal body 8 is provided with dynamic
Seal 11, described dynamic sealing body 11 can only move axially with respect to valve rod 1 and can not relative valve rod 1 radial rotating, in dynamic sealing
It is provided with the second charging hole 12 of some up/down perforation dynamic sealing bodies 11, the downward movable sealing in lower end of described valve rod 1 in body 11
It is connected with rotary handle 13 after stretching out valve body 4, the valve rod 1 between rotary handle 13 and valve body 4 is provided with spring tray 14,
It is provided with spring 15 between spring tray 14 and valve body 4, the two ends of spring 15 withstand on valve body 4 and spring tray 14 respectively,
Spring 15 is had all the time by spring tray 14 makes the first locking nut 10 on valve rod 1 by dynamic sealing with ovable valve stem 1 moves down
Body 11 is pressed downward the trend of tightening seal laminating static seal body 8 all the time；When valve body 4 insertion blowing pipe nipple 3 when, dynamic sealing body 11 upper
Plane is just suited with the bottom surface phase within reactor 2, and now the discharge opening 7 of valve body 4 is also placed exactly under blowing pipe nipple 3
Side, and enter when valve rod 1 drives dynamic sealing body 11 to turn to the second charging hole 12 of dynamic sealing body 11 and the first of static seal body 8
When material hole 9 is connected, the first charging hole 9 is collectively forming with the second charging hole 12 and connects reactor 2 inside and inner chamber 5 in valve body 4
Feeding-passage, when valve rod 1 drives dynamic sealing body 11 to turn to the of the second charging hole 12 of dynamic sealing body 11 and static seal body 8
When one charging hole 9 is staggered, feeding-passage is then cut off；In the present embodiment, in valve body 4, the bottom surface of inner chamber 5 is gradually downward
The inclined-plane tilting to discharge opening, and the lower edge on inclined-plane is just tangent with the lower edge of discharge opening 7, so can make the thing in inner chamber 5
Material is more smoothly discharged from discharge opening 7, and is conducive to draining the material in inner chamber 5；In the present embodiment, dynamic sealing body 11 and valve
The connected mode of bar 1 is：First centre bore 16 of dynamic sealing body 11 is the square hole passing through for valve rod 1, valve rod 1 and dynamic sealing 11 phase
The position of cooperation is in the square column setting of the square hole just by dynamic sealing body 11, and above-mentioned connected mode structure is simple, installs
Easy to maintenance；In the present embodiment, rotary handle 13 and the connected mode of valve rod 1 are：Second centre bore 17 of rotary handle 13
It is the square hole passing through for valve rod 1, the position that valve rod 1 is matched with rotary handle 13 is in just by the second of rotary handle 13
The square column setting in heart hole 17, is also threaded with to lock rotary handle 13 on the valve rod 1 below rotary handle 13
The second locking nut 18, above-mentioned connected mode structure is simple, convenient to install and maintain；In the present embodiment, in the bottom of valve body 1
It is provided with to place the first spring standing groove 19 of spring 15 upper end, be provided with to place bullet at the top of spring tray 14
The second spring standing groove 20 of spring 15 lower end, is so conducive to installing retaining spring, improves stability in use；In the present embodiment
In, static seal body 8 with the connected mode of valve body 4 is：Groove 21 is set in the bottom of static seal body 8, in the inner periphery of groove 21
Internal thread 22 is provided with wall, the internal thread phase with static seal body further groove 21 is provided with the outer circle wall of valve body 4 upper end
The external screw thread 23 of cooperation, static seal body 8 is by the external screw thread 23 phase screw thread cooperation of the internal thread 22 of groove 21 and valve body 4 upper end
It is locked on valve body 4, above-mentioned connected mode structure is simple, convenient to install and maintain；In the present embodiment, described spring tray
14 are threaded on valve rod 1, so can adjust spring tray 14 by rotation spring pallet 14 relative on valve rod 1
Position, thus act on the elastic force on spring tray 14 to spring 15 being adjusted, and then adjusts dynamic sealing body 11 and static seal
Compression degree between body 8, using more convenient；In the present embodiment, discharge opening 7 is can be with outside material conveying pipe phase screw thread
The screwed hole connecting, so can be more easily connected with outside material conveying pipe；In the present embodiment, dynamic close
Coordinate both relative rotation positions spacing by way of positive stop key with stopper slot between envelope body 11 and static seal body 8；In this reality
Apply in example, some circle sealing ring standing grooves 25 are from up to down provided with the valve rod 1 in valve body 4 below inner chamber 5, every
It is placed with the sealing ring 26 in gap between energy sealed valve stem 1 and valve body 4 in individual sealing ring standing groove 25, so can improve valve rod
Sealing and valve body between；In actual installation, valve body 4 can pass through flange 24 and the reactor 2 arranging on its external wall
Blowing pipe nipple 3 mutually fix；In actual production, the part such as valve rod, valve body, static seal body and dynamic sealing body all can adopt resistance to height
The super macromolecular material polyphenylene sulfide of warm, wear-resisting, resistance to nearly all organic solvent corrosion or polyether-ether-ketone etc. are made；
Operation principle of the present utility model is as follows：
During installation, first static seal body 8 is joined by the external screw thread 23 phase screw thread of the internal thread 22 of groove 21 and valve body 4 upper end
Close and be locked on valve body 4, then valve rod 1 is sequentially passed through valve body 1 and static seal body 8 from bottom to top, then will move close
Envelope body 11 is enclosed within the square column of valve rod 1 upper end, then screws on the first locking nut 10 again, is then enclosed within spring 15 from bottom to top
On valve rod 1, then spring tray 14 is screwed on valve rod 1 by screw thread cooperation, then rotation spring pallet 14, makes spring tray 14
Holddown spring 15 upwards, now spring 15 the first locking nut on valve rod 1 is made with ovable valve stem 1 moves down by spring tray 14
Dynamic sealing body 11 is pressed downward tightening seal laminating static seal body 8 by 10, and rotary handle 13 is then enclosed within the square column of the lower end of valve rod 1
On, then screwing on the second locking nut 18 again, thus completing the entirety assembling of bottom valve, then the bottom valve assembling being inserted upwardly into
In the blowing pipe nipple 3 of reactor 2, reuse bolts and nuts by the method on the flange 24 on the valve body 4 of bottom valve and blowing pipe nipple 3
Orchid is mutually fixed, thus bottom valve is mutually fixed with blowing pipe nipple 3, due to bottom valve valve body 4 discharge opening 7 upper edge to dynamic sealing body 11
Upper surface between length just mate the length of blowing pipe nipple 3, so when valve body 1 and blowing pipe nipple 3 are mutually fixed, move close
The upper plane of envelope body 11 is just suited with bottom surface phase reactor 2 within, so as to by the inside of blowing pipe nipple 3 and reactor 2
Fully sealing isolation, effectively eliminating blowing pipe nipple to the adverse effect of chemical reaction accuracy in reactor it is ensured that reacting
The accuracy of chemical reaction in kettle, the solid reaction generating after being simultaneously also prevented from unreacted solid material in reactor and reaction
Thing is deposited in blowing pipe nipple, it is to avoid outside material conveying pipe is blocked in and blocks during blowing；
During use, when needing to close bottom valve, only need to rotate rotary handle 13, make the synchronous drive dynamic sealing body 11 of valve rod 1
First charging hole 9 of the second charging hole 12 and static seal body 8 that turn to dynamic sealing body 11 is staggered, now feeding-passage then by
Cut-out；When needing to open bottom valve, only need reversion rotation handle 13, so that the synchronous drive dynamic sealing body 11 of valve rod 1 is turned to dynamic close
Second charging hole 12 of envelope body 11 is connected with the first charging hole 9 of static seal body 8, and now the material in reactor 2 will be from
The feeding-passage of the second charging hole 12 and the first charging hole 9 formation enters the material warp again entering inner chamber 5 in the inner chamber 5 of valve body 4
Discharge opening 7 enters outside material conveying pipe.The utility model has the advantages that：Long service life, good airproof performance, installation and maintenance with
Operation is extremely convenient, and blowing pipe nipple and the inside of reactor can be made to fully seal isolation, completely eliminates blowing pipe nipple pair
In reactor chemical reaction accuracy adverse effect it is ensured that in reactor chemical reaction accuracy, be also prevented from anti-simultaneously
The solid reactant generating after answering unreacted solid material in kettle and reaction is deposited in blowing pipe nipple, also avoids outside material
Conveyance conduit is blocked in and blocks during blowing.
Claims (10)
1. a kind of reactor bottom valve it is characterised in that：Including the valve body of valve rod and energy intercalation reaction kettle blowing pipe nipple, in valve
Be provided with inner chamber in vivo, the top of valve body is provided with the charging aperture with intracavity inter-connection, the side wall of valve body is provided with interior
The discharge opening that chamber is connected, is connected with the static seal body on the charging aperture that closure is located at valve body, quiet close in the upper end of valve body
Feng Tizhong is provided with the first charging hole of some up/down perforation static seal bodies and communication with cavity, and the upper end of described valve rod is movable upwards
It is connected with locking nut after hermetically passing valve body and static seal body, the valve rod between locking nut and static seal body is provided with
Dynamic sealing body, described dynamic sealing body can only with respect to valve rod axial movement can not relative valve rod radial rotating, in dynamic sealing body
It is provided with the second charging hole of some up/down perforation dynamic sealing bodies, the downward movable sealing in lower end of described valve rod connects after stretching out valve body
It is connected to rotary handle, the valve rod between rotary handle and valve body is provided with spring tray, between spring tray and valve body
It is provided with spring, the two ends of spring withstand on valve body and spring tray respectively, and spring has drive valve all the time by spring tray
Bar moves down and makes the locking nut on valve rod that dynamic sealing body to be pressed downward the trend of tightening seal laminating static seal body all the time；Work as valve body
During insertion blowing pipe nipple, the upper plane of dynamic sealing body is just suited with the bottom surface phase within reactor, the now discharge opening of valve body
Also be placed exactly in the lower section of blowing pipe nipple, and when valve rod drive dynamic sealing body turn to the second charging hole of dynamic sealing body with quiet
When first charging hole of seal is connected, the first charging hole is collectively forming with the second charging hole and connects reactor inside and valve body
The feeding-passage of inner chamber, is entered with the first of static seal body when valve rod drives dynamic sealing body to turn to the second charging hole of dynamic sealing body
When material hole is staggered, feeding-passage is then cut off.
2. a kind of reactor bottom valve according to claim 1 it is characterised in that：In valve body, the bottom surface of inner chamber is gradually downward
The inclined-plane tilting to discharge opening, and the lower edge on inclined-plane is just tangent with the lower edge of discharge opening.
3. a kind of reactor bottom valve according to claim 1 it is characterised in that：Dynamic sealing body and the connected mode of valve rod
For：The centre bore of dynamic sealing body is the square hole passing through for valve rod, and valve rod is in just by dynamic with the position of dynamic sealing mates
The square column setting of the square hole of seal.
4. a kind of reactor bottom valve according to claim 1 it is characterised in that：Rotary handle and the connected mode of valve rod
For：The centre bore of rotary handle is the square hole passing through for valve rod, and the position that valve rod is matched with rotary handle is in just by rotation
Change hands the square column setting of the centre bore of handle, the valve rod below rotary handle is also threaded with and changes hands in order to locking rotating
The locking nut of handle.
5. a kind of reactor bottom valve according to claim 1 it is characterised in that：It is provided with to place in the bottom of valve body
First spring standing groove of spring upper end, the second spring being provided with to place lower spring end at the top of spring tray is placed
Groove.
6. a kind of reactor bottom valve according to claim 1 it is characterised in that：Static seal body and the connected mode of valve body
For：Groove is set in the bottom of static seal body, internal thread is provided with the inner peripheral wall of groove, in the excircle of valve body upper end
The external screw thread being matched with the internal thread of static seal body further groove is provided with wall, static seal body passes through internal thread and the valve of groove
The external screw thread phase screw thread of body upper end coordinates and is locked on valve body.
7. a kind of reactor bottom valve according to claim 1 it is characterised in that：Described spring tray is threaded in valve rod
On.
8. a kind of reactor bottom valve according to claim 1 it is characterised in that：Discharge opening is can be with outside Material pipeline
The mutually threaded screwed hole in road.
9. a kind of reactor bottom valve according to claim 1 it is characterised in that：Logical between dynamic sealing body and static seal body
The mode crossing positive stop key with stopper slot coordinates both relative rotation positions spacing.
10. a kind of reactor bottom valve according to claim 1 it is characterised in that：Valve in valve body below inner chamber
Some circle sealing ring standing grooves are from up to down provided with bar, being placed with each sealing ring standing groove can sealed valve stem and valve
The sealing ring in gap between body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620722261.9U CN205978535U (en) | 2016-07-11 | 2016-07-11 | Reation kettle bottom valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620722261.9U CN205978535U (en) | 2016-07-11 | 2016-07-11 | Reation kettle bottom valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978535U true CN205978535U (en) | 2017-02-22 |
Family
ID=58023248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620722261.9U Withdrawn - After Issue CN205978535U (en) | 2016-07-11 | 2016-07-11 | Reation kettle bottom valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978535U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051194A (en) * | 2016-07-11 | 2016-10-26 | 张家港和诺仪器装备科技有限公司 | Bottom valve of reaction kettle |
| CN112324946A (en) * | 2020-10-14 | 2021-02-05 | 民勤县再源之星节能环保科技开发有限公司 | Gas transmission switch |
-
2016
- 2016-07-11 CN CN201620722261.9U patent/CN205978535U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051194A (en) * | 2016-07-11 | 2016-10-26 | 张家港和诺仪器装备科技有限公司 | Bottom valve of reaction kettle |
| CN106051194B (en) * | 2016-07-11 | 2018-05-15 | 张家港和诺仪器装备科技有限公司 | A kind of reaction kettle bottom valve |
| CN112324946A (en) * | 2020-10-14 | 2021-02-05 | 民勤县再源之星节能环保科技开发有限公司 | Gas transmission switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20180515 |
|
| AV01 | Patent right actively abandoned |