CN207554815U - A kind of liquid discharging device - Google Patents
A kind of liquid discharging device Download PDFInfo
- Publication number
- CN207554815U CN207554815U CN201721533152.3U CN201721533152U CN207554815U CN 207554815 U CN207554815 U CN 207554815U CN 201721533152 U CN201721533152 U CN 201721533152U CN 207554815 U CN207554815 U CN 207554815U
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- fluted disc
- valve body
- valve
- circular cone
- valve rod
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Abstract
The utility model discloses a kind of liquid discharging devices, including valve body, valve rod is passed through among valve body, valve body one end is the connecting pin for connecting blow tank, the other end control terminal that valve rod lifts in order to control, the vomit pipe of valve chamber is connected on valve body, the control terminal of the valve body is also fixedly connected with stent, stent other end is connected with fluted disc lid, the mechanical sealing mechanism being arranged on valve rod is provided in the valve body and the inner cavity of bearing attachment, circular cone fluted disc is provided in the fluted disc lid, circular cone fluted disc is connect by feed screw nut pair with the valve rod across fluted disc lid, the cavity side of fluted disc lid is additionally provided with and the intermeshing driving bevel gear of circular cone fluted disc, the wheel axle portion of handwheel of the driving bevel gear with being arranged on fluted disc lid side is fixedly connected, handwheel is by taking turns between axle portion and fluted disc lid using bearing installation positioning.The liquid discharging device of the utility model, good airproof performance is easy to operate and laborsaving, easy to maintain.
Description
Technical field
The utility model belongs to material release tech field, and in particular to a kind of liquid discharging device.
Background technology
In chemical field, reaction kettle is a kind of common chemically or physically reaction kit, anti-by carrying out in a kettle
Material after being reacted in reaction kettle by the baiting valve of reactor bottom can be released, carried out again to next process by Ying Hou
Reaction is collected.Existing baiting valve mainly (is contained by threaded screw rod, silk braid, gasket, stainless steel platen, locking nut, pedestal
O-ring), bolt form, but there are poor sealing, the problem of easy spill and leakage feed liquid.
Utility model content
The purpose of this utility model is that：For problems of the prior art, a kind of liquid discharging device is provided, it is close
Envelope property is good, easy to operate, laborsaving, easy to maintain.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of liquid discharging device including valve body, passes through valve rod among valve body, valve body one end is the company for connecting blow tank
End, the other end control terminal that valve rod lifts in order to control are connect, the vomit pipe of valve chamber, the control of the valve body are connected on valve body
End is also fixedly connected with stent, and stent other end is connected with fluted disc lid, is set in the inner cavity of the valve body and bearing attachment
The mechanical sealing mechanism being arranged on valve rod is equipped with, circular cone fluted disc is provided in the fluted disc lid, circular cone fluted disc passes through screw spiral shell
Female secondary valve rod with across fluted disc lid is connect, and the cavity side of fluted disc lid is additionally provided with bores with the intermeshing driving of circular cone fluted disc
Gear, the wheel axle portion of handwheel of the driving bevel gear with being arranged on fluted disc lid side are fixedly connected, and handwheel is by taking turns axle portion and fluted disc
Using bearing installation positioning between lid；
The mechanical sealing mechanism includes two stationary seal rings and a rotary packing ring, and two stationary seal rings are set in valve
In the inner cavity of body, rotary packing ring is arranged on the valve rod between two stationary seal rings, the end face of one of stationary seal ring and valve
It is provided between the inner cavity end face of body between the end face of elastic support member, the end face of another stationary seal ring and stent and also sets
It is equipped with elastic support member；Two stationary seal rings are both provided with sealing ring in the contact cavity wall with valve body.
Preferably, the valve body is additionally provided with the steam inlet tube of connection valve chamber.
Preferably, the feed screw nut pair includes nut piece, and valve rod is formed as screw structure and the nut piece
Feed screw nut's auxiliary structure, the nut piece are fixedly connected with circular cone fluted disc.
It is keyed it is further preferred that the nut piece is used with circular cone fluted disc.
It is connect it is further preferred that the nut piece uses to be welded and fixed with circular cone fluted disc.
By adopting the above-described technical solution, the beneficial effects of the utility model are：
The liquid discharging device of the utility model, by using mechanical sealing mechanism, Neng Gouzhen between valve body and stent
Its sealing performance is promoted to the valve rod of lifting structure, while mechanical seal is matched using symmetrical stationary seal ring with rotary packing ring
The mode of conjunction either rises or declines, can play good sealing effect, and mechanical seal is located at valve body and stent
Between position, the installation and maintenance to mechanical seal can be realized by removal bracket, it is easy to operate and conveniently；
The utility model additionally uses the structure of Bevel Gear Transmission, and the adjusting of baiting valve is converted to lateral handwheel, adjusts
It is more convenient during section；It is more laborsaving and using Bevel Gear Transmission and the transmission fit structure of feed screw nut pair.
Description of the drawings
Fig. 1 is the front sectional view of the liquid discharging device of the utility model.
Fig. 2 is the e portions enlarged drawing of Fig. 1.
Reference numeral：10- vomit pipes, 11- valve rods, 12- valve bodies, 13- mechanical sealing mechanisms, 14- stents, 15- circular cone teeth
Disk, 16- nut pieces, 17- fluted disc lids, 18- driving bevel gears, 19- handwheels；
131- rotary packing rings, 132- sealing rings, 133- stationary seal rings, 134- elastic support members.
Specific embodiment
With reference to Fig. 1, Fig. 2, including valve body 12, valve rod 11 is passed through among valve body 12 for the liquid discharging device of the utility model,
12 one end of valve body is the connecting pin for connecting blow tank, the other end control terminal that valve rod 11 lifts in order to control, is connected on valve body 12
The vomit pipe 10 of valve chamber is connected to, the control terminal of the valve body 12 is also fixedly connected with stent 14, the connection of 14 other end of stent
Disk cover 17 with teeth, the valve body 12 in the inner cavity of 14 connecting portion of stent with being provided with the mechanical sealing mechanism being arranged on valve rod 11
13, be provided with circular cone fluted disc 15 in the fluted disc lid 17, circular cone fluted disc 15 by feed screw nut pair with across fluted disc lid 17
Valve rod 11 connects, and the cavity side of fluted disc lid 17 is additionally provided with and 15 intermeshing driving bevel gear 18 of circular cone fluted disc, driving
The wheel axle portion of handwheel 19 of the bevel gear 18 with being arranged on 17 side of fluted disc lid is fixedly connected, and handwheel 19 is by taking turns axle portion and fluted disc lid
Using bearing installation positioning between 17.
The utility model passes through artificial rotation hand wheel 19, you can is turned by handwheel 19 driving bevel gear 18 to be driven to realize
It is dynamic, circular cone fluted disc 15 can be driven to rotate by driving bevel gear 18, pass through the drive connection of bevel gear so that control blowing
Handwheel 19 is transferred to side so that ten sides are convenient in operation by worker.When circular cone fluted disc 15 rotates, drive and circular cone tooth
Disk 15 is moved up and down using the valve rod 11 of feed screw nut pair connection, and the function of closing is realized when being realized when moving up and opening, move down.
Specifically embodiment, feed screw nut pair include nut piece 16, and valve rod 11 is as screw structure and the nut
Part 16 forms feed screw nut's auxiliary structure, and the nut piece 16 is fixedly connected with circular cone fluted disc 15.
Nut piece 16 is with circular cone fluted disc 15 using key connection, naturally it is also possible to use and be welded and fixed connection.
Mechanical sealing mechanism 13 includes two stationary seal rings 133 and a rotary packing ring 131, two 133 sets of stationary seal rings
It is located in the inner cavity of valve body 12, rotary packing ring 131 is arranged on the valve rod 11 between two stationary seal rings 133, one of them is quiet
Elastic support member 134, another stationary seal ring are provided between the end face of sealing ring 133 and the inner cavity end face of valve body 12
Elastic support member 134 is also equipped between 133 end face and the end face of stent 14；Two stationary seal rings 133 and valve body 12
Sealing ring 132 is both provided in contact cavity wall.
Mechanical sealing mechanism 13 is moved down using 133 arrangement of stationary seal ring of symmetrical structure on valve rod 11
When dynamic, rotary packing ring 131 has the shift position of certain upstream or downstream, at this moment under the action of the movement of valve rod 11
Stationary seal ring 133 is supported by elastic support member 134, realizes moment holding between rotary packing ring 131 and stationary seal ring 133
It is tightly connected.Relative to the mode of multiple sealing element superpositions in the prior art, leakproofness is well very much.
Valve body 12 is additionally provided with the steam inlet tube of connection valve chamber, the dress that valve body 12 passes through steam inlet tube and supply steam
Put and be attached, can before blowing by being passed through steam, valve body 12 and vomit pipe 10 are carried out the purging of high-temperature steam with
And preheating, effectively solve the problems, such as 10 Crystallization Plugging of valve body 12 and vomit pipe, while valve body 12 and vomit pipe 10 can be prevented
Crystallization.
Claims (5)
1. a kind of liquid discharging device including valve body (12), passes through valve rod (11), valve body (12) one end is connects among valve body (12)
Connecting pin, the other end control terminal that valve rod (11) lifts in order to control of blow tank are connect, valve body is connected with valve chamber on (12)
Vomit pipe (10), which is characterized in that the control terminal of the valve body (12) is also fixedly connected with stent (14), and stent (14) is in addition
One end is connected with fluted disc lid (17), and the valve body (12) is arranged valve rod (11) with being provided in the inner cavity of stent (14) connecting portion
On mechanical sealing mechanism (13), be provided with circular cone fluted disc (15) in the fluted disc lid (17), circular cone fluted disc (15) passes through silk
Stem nut pair is connect with the valve rod (11) across fluted disc lid (17), and the cavity side of fluted disc lid (17) is additionally provided with and circular cone fluted disc
(15) intermeshing driving bevel gear (18), handwheel (19) of the driving bevel gear (18) with being arranged on fluted disc lid (17) side
Wheel axle portion is fixedly connected, and handwheel (19) is by taking turns between axle portion and fluted disc lid (17) using bearing installation positioning；
The mechanical sealing mechanism (13) includes two stationary seal rings (133) and a rotary packing ring (131), two static seals
Ring (133) is set in the inner cavity of valve body (12), and rotary packing ring (131) is arranged on the valve rod between two stationary seal rings (133)
(11) on, elastic support member is provided between the end face of one of stationary seal ring (133) and the inner cavity end face of valve body (12)
(134), it is also equipped with elastic support member between the end face of another stationary seal ring (133) and the end face of stent (14)
(134)；Two stationary seal rings (133) are with being both provided with sealing ring (132) in the contact cavity wall of valve body (12).
2. liquid discharging device according to claim 1, which is characterized in that the valve body (12) is additionally provided with connection valve
The steam inlet tube of chamber.
3. liquid discharging device according to claim 1, which is characterized in that the feed screw nut pair includes nut piece
(16), valve rod (11) forms feed screw nut's auxiliary structure, the nut piece as screw structure and the nut piece (16)
(16) it is fixedly connected with circular cone fluted disc (15).
4. liquid discharging device according to claim 3, which is characterized in that the nut piece (16) and circular cone fluted disc
(15) using key connection.
5. liquid discharging device according to claim 3, which is characterized in that the nut piece (16) and circular cone fluted disc
(15) it uses and is welded and fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721533152.3U CN207554815U (en) | 2017-11-16 | 2017-11-16 | A kind of liquid discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721533152.3U CN207554815U (en) | 2017-11-16 | 2017-11-16 | A kind of liquid discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207554815U true CN207554815U (en) | 2018-06-29 |
Family
ID=62679308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721533152.3U Active CN207554815U (en) | 2017-11-16 | 2017-11-16 | A kind of liquid discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207554815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111588276A (en) * | 2020-06-10 | 2020-08-28 | 浙江正清和日用制品有限公司 | Frying pan with embedded filter screen |
| WO2021223788A1 (en) * | 2020-05-05 | 2021-11-11 | Achim Daume | Cup-shaped control valve end part |
-
2017
- 2017-11-16 CN CN201721533152.3U patent/CN207554815U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021223788A1 (en) * | 2020-05-05 | 2021-11-11 | Achim Daume | Cup-shaped control valve end part |
| CN111588276A (en) * | 2020-06-10 | 2020-08-28 | 浙江正清和日用制品有限公司 | Frying pan with embedded filter screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210702 Address after: 635000 Wengfu Dazhou base, Dazhou Economic Development Zone, Sichuan Province Patentee after: WENGFU-DAZHOU CHEMICAL Co.,Ltd. Address before: 635000 Wengfu base office building, Dazhou Economic Development Zone, Sichuan Province Patentee before: DAZHOU WENGFU BLUE SWORD CHEMICAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |