CN201305284Y - In-tank pipeline bottom valve - Google Patents
In-tank pipeline bottom valve Download PDFInfo
- Publication number
- CN201305284Y CN201305284Y CNU2008203033488U CN200820303348U CN201305284Y CN 201305284 Y CN201305284 Y CN 201305284Y CN U2008203033488 U CNU2008203033488 U CN U2008203033488U CN 200820303348 U CN200820303348 U CN 200820303348U CN 201305284 Y CN201305284 Y CN 201305284Y
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- CN
- China
- Prior art keywords
- mounting hole
- leading screw
- tank body
- valve
- vertical rod
- 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.)
- Expired - Fee Related
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relate to a valve inside a tank body, in particular to an in-tank pipeline bottom valve, which comprises a tank body, a valve body, a sealing element, a prolonging pipe, a lead screw and an upper cover, wherein, the top part of the tank body is provided with a mounting hole; the valve body is arranged inside the tank body; the sealing element is arranged inside the valve body; the top part of the valve body is provided with an upper hole which passes through the sealing element; the lower end of the prolonging pipe is fixedly connected with the valve body at the outer side of the upper hole, and the upper end of the prolonging pipe passes through the mounting hole and extends outside the tank body; the upper cover is fixed on the top part of the prolonging pie through a thread tightening element, and the upper cover is provided with a lead screw mounting hole, and an inner thread is arranged inside the lead screw mounting hole, and the lower end of the lead screw is fixed on the top part of the sealing element, and the upper end of the lead screw passes through the lead screw mounting hole and extends outside the tank body. The in-tank pipeline bottom valve has reasonable and compact structure and convenient application; the sealing element which is required to be replaced can be taken out from the tank surface, and the sealing element can be replaced and mounted on the surface of the tank, thereby greatly improving the work efficiency.
Description
One, technical field
The utility model relates to the valve in the tank body, is a kind of jar of gut line bottom valve.
Two, background technology
At present, tank body inner bottom part valve is to be undertaken airtight by handle and connecting rod mechanism.When jar inner bottom part valve seal damaged, operating personal must enter in the jar and change.If sealing member damages, in jar liquid (containing acid or alkalescence) is arranged, then can only get to liquid in the other jar earlier, operating personal just can enter jar interior sealing member of changing, and wastes time and energy inefficiency like this.
Three, summary of the invention
The utility model provides a kind of jar of gut line bottom valve, has overcome the deficiency of above-mentioned prior art, and it can effectively solve the problem that jar inner bottom part valve seal is changed wastes time and energy.
The technical solution of the utility model realizes by following measure: a kind of jar of gut line bottom valve comprises tank body, valve body, sealing member, prolongation pipe, leading screw and loam cake; Mounting hole is arranged at the top at tank body, valve body is arranged in tank body, sealing member is arranged in valve body, the top of valve body have can by sealing member on the hole, prolong the lower end of pipe and the valve body in the outside, last hole and be fixed together, the upper end that prolongs pipe is passed mounting hole and is reached the tank body outside; Loam cake is fixedly mounted on the top that prolongs pipe by threaded fasteners, at the last leading screw mounting hole that covered, in the leading screw mounting hole, negative thread is arranged, the lower end of leading screw and the top of sealing member are fixedly installed togather, the upper end of leading screw is passed the leading screw mounting hole and is reached the tank body outside, and the top of leading screw is installed in the leading screw mounting hole by outside thread and can moves up and down.
Be further optimization and/or improvements below to above-mentioned utility model technical scheme:
The upper end of above-mentioned leading screw can be installed with handwheel.
Above-mentioned handwheel can comprise horizontal handwheel and vertical rod, the upper end of vertical rod and the bottom of horizontal handwheel are fixed together, and outside thread is arranged in vertical rod, on the top of leading screw the vertical rod mounting hole are arranged, in the vertical rod mounting hole negative thread is arranged, vertical rod is fixedly mounted in the vertical rod mounting hole by outside thread.
Above-mentioned threaded fasteners can adopt bolt or double end stud.
Above-mentioned loam cake can adopt the screw thread flange.
The utility model reasonable and compact in structure, easy to use, operating personal can take out the sealing member that will change on the jar face, change installation on the jar face, has therefore greatly improved work efficiency.
Four, description of drawings
Accompanying drawing 1 is looked the semi-sictional view structural representation for the master of existing jar of gut line bottom valve.
Accompanying drawing 2 is looked the semi-sictional view structural representation for the master of the utility model most preferred embodiment.
Coding in the accompanying drawing is respectively: 1 is tank body, and 2 is valve body, and 3 is sealing member, and 4 for prolonging pipe, and 5 is leading screw, and 6 is loam cake, and 7 is threaded fasteners, and 8 is horizontal handwheel, and 9 are vertical rod, and 10 is last hole.
Five, the specific embodiment
The utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
As shown in Figure 2, this jar gut line bottom valve comprises tank body 1, valve body 2, sealing member 3, prolongs pipe 4, leading screw 5 and loam cake 6; Mounting hole is arranged at the top at tank body 1, valve body 2 is arranged in tank body 1, sealing member 3 is arranged in valve body 2, the top of valve body 2 have can by sealing member 3 on hole 10, prolong the lower end of pipe 4 and the valve body 2 in the outside, last hole and be fixed together, the upper end that prolongs pipe 4 is passed mounting hole and is reached tank body 1 outside; Loam cake 6 is fixedly mounted on the top that prolongs pipe 4 by threaded fasteners 7, the leading screw mounting hole is arranged on loam cake 6, in the leading screw mounting hole, negative thread is arranged, the top of the lower end of leading screw 5 and sealing member 3 is fixedly installed togather, the upper end of leading screw 5 is passed the leading screw mounting hole and is reached tank body 1 outside, and the top of leading screw 5 is installed in the leading screw mounting hole by outside thread and can moves up and down.
Can according to actual needs above-mentioned jar of gut line bottom valve be made further optimization and/or improvements:
As shown in Figure 2, for the ease of operation, be installed with handwheel in the upper end of leading screw 5.
As shown in Figure 2, in order to increase the Joint strenght of handwheel and leading screw, handwheel comprises horizontal handwheel 8 and vertical rod 9, the bottom of the upper end of vertical rod 9 and horizontal handwheel 8 is fixed together, in vertical rod 9, outside thread is arranged, on the top of leading screw 5 the vertical rod mounting hole is arranged, in the vertical rod mounting hole negative thread is arranged, vertical rod 9 is fixedly mounted in the vertical rod mounting hole by outside thread.
As shown in Figure 2, according to actual conditions, threaded fasteners 7 can adopt bolt or double end stud.
As shown in Figure 2, for the ease of maintain and replace, loam cake 6 adopts the screw thread flange.
Above technical characterictic has constituted most preferred embodiment of the present utility model, and it has stronger comformability and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
The use of the utility model most preferred embodiment: when sealing member 3 damages, by handwheel leading screw is moved up earlier, make sealing member 3 break away from valve body 2, take loam cake 6 then apart and prolong the threaded fasteners 7 of managing on 4, on the jar face, leading screw 5 is extracted, on the jar face, more finish changing sealing member 3; Again sealing member 3 and leading screw 5 are put into prolongation pipe 4, thread up fastener 7 makes loam cake 6 and prolongs pipe 4 to be fixedly installed togather, and by handwheel leading screw 5 is moved down again, and making sealing member 3 seal up valve body 2 can finish the work.
Claims (6)
- [claim 1] 1, a kind of jar of gut line bottom valve is characterized in that comprising tank body, valve body, sealing member, prolongation pipe, leading screw and loam cake; Mounting hole is arranged at the top at tank body, valve body is arranged in tank body, sealing member is arranged in valve body, the top of valve body have can by sealing member on the hole, prolong the lower end of pipe and the valve body in the outside, last hole and be fixed together, the upper end that prolongs pipe is passed mounting hole and is reached the tank body outside; Loam cake is fixedly mounted on the top that prolongs pipe by threaded fasteners, at the last leading screw mounting hole that covered, in the leading screw mounting hole, negative thread is arranged, the lower end of leading screw and the top of sealing member are fixedly installed togather, the upper end of leading screw is passed the leading screw mounting hole and is reached the tank body outside, and the top of leading screw is installed in the leading screw mounting hole by outside thread and can moves up and down.
- [claim 2] 2, according to claim 1 jar of gut line bottom valve is characterized in that the upper end of leading screw is installed with handwheel.
- [claim 3] 3, according to claim 2 jar of gut line bottom valve, it is characterized in that handwheel comprises horizontal handwheel and vertical rod, the upper end of vertical rod and the bottom of horizontal handwheel are fixed together, outside thread is arranged in vertical rod, on the top of leading screw the vertical rod mounting hole is arranged, in the vertical rod mounting hole negative thread is arranged, vertical rod is fixedly mounted in the vertical rod mounting hole by outside thread.
- [claim 4] 4, according to claim 1 or 2 or 3 described jars of gut line bottom valve, it is characterized in that threaded fasteners adopts bolt or double end stud.
- [claim 5] 5, according to claim 1 or 2 or 3 described jars of gut line bottom valve, it is characterized in that loam cake adopts the screw thread flange.
- [claim 6] 6, according to claim 4 jar of gut line bottom valve is characterized in that loam cake adopts the screw thread flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203033488U CN201305284Y (en) | 2008-12-11 | 2008-12-11 | In-tank pipeline bottom valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203033488U CN201305284Y (en) | 2008-12-11 | 2008-12-11 | In-tank pipeline bottom valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201305284Y true CN201305284Y (en) | 2009-09-09 |
Family
ID=41097748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203033488U Expired - Fee Related CN201305284Y (en) | 2008-12-11 | 2008-12-11 | In-tank pipeline bottom valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201305284Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395178A (en) * | 2016-11-16 | 2017-02-15 | 山东普利龙压力容器有限公司 | Oil tank heater with valve |
-
2008
- 2008-12-11 CN CNU2008203033488U patent/CN201305284Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395178A (en) * | 2016-11-16 | 2017-02-15 | 山东普利龙压力容器有限公司 | Oil tank heater with valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20141211 |
|
| EXPY | Termination of patent right or utility model |