CN201103703Y - Improved leak-proof sealing valve - Google Patents
Improved leak-proof sealing valve Download PDFInfo
- Publication number
- CN201103703Y CN201103703Y CNU2007200299377U CN200720029937U CN201103703Y CN 201103703 Y CN201103703 Y CN 201103703Y CN U2007200299377 U CNU2007200299377 U CN U2007200299377U CN 200720029937 U CN200720029937 U CN 200720029937U CN 201103703 Y CN201103703 Y CN 201103703Y
- Authority
- CN
- China
- Prior art keywords
- spool
- valve body
- valve
- valve core
- leakproof seal
- 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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- Sliding Valves (AREA)
Abstract
The utility model discloses an improved leakproof seal valve, which comprises a valve body, a valve core arranged in the valve body and a valve core operating mechanism, wherein, the valve core is conical; the valve core operating mechanism consists of a valve core fixing plate with the valve core and a hinge axis fixedly connected with the valve core fixing plate, wherein, the hinge axis can be rotatablely arranged on the valve body; an operating rod is fixedly connected with the other side of the hinge axis of the valve core; the outer end of the operating rod is provided with an operating device; as the valve cover is conical, better sealing and water locking effect can be realized. By installing the operating device, the former cylinder is replaced, so the overall structure becomes simple and compact and is easy to be operated; besides, the cost is reduced, and the working efficiency is improved.
Description
Technical field
The utility model relates to a kind of leakproof seal valve.
Background technique
At present, small-sized desulfurizing dust-collector let out mud, the lock water aspect, the lock wetting system on the market mainly contains equipment such as gate valve, ball valve, these equipment in use, its effect is all undesirable, has many shortcomings: 1. sealing effect is bad, often can't lock water; 2. can not locate automatically; 3. structure is complicated, and the required pressure of lock water is from the effect of cylinder, and user cost is higher; 4. when discharging, liquid flashes, and working environment is relatively poor; 5. when valve shaft etc. damages, be inconvenient to keep in repair; 6. provide the pressure of spool not regulate.These many drawbacks limit aspect lock water, particularly let out mud, the use of lock aspect the water at small-sized desulfurizing dust-collector.
The model utility content
Technical problem to be solved in the utility model provides a kind of improved leakproof seal valve, to solve common spool dense block water weak effect, complex structure and other problems.
For solving the problems of the technologies described above, the technical solution of the utility model is: improved leakproof seal valve, comprise valve body, and be installed in the spool in the described valve body, and the spool operating mechanism, described spool is taper; Described spool operating mechanism comprises the spool fixed plate that spool is installed, the hinging shaft of fixedlying connected with described spool fixed plate, described hinging shaft is rotatable to be installed on the described valve body, the opposite side that described hinging shaft is positioned at described spool is fixedly connected with operating handle, and Effector is installed in the outer end of described operating handle.
As a kind of improvement, described Effector comprises the supporting frame that is fixedly mounted on the described valve body, be installed in the leading screw on the support frame as described above, the lower end of described leading screw is fixed with and promotes the connecting base that described operating handle moves up and down, and the upper end of described leading screw is equipped with handwheel.
As further improvement, be provided with the spool automatic positioning device between described spool fixed plate and the described spool.
As further improvement, described automatic positioning device comprises the spool back shaft of fixedlying connected with described spool, and described spool back shaft can be swung and be installed on the described spool fixed plate.
As further improvement, the lower end of described valve body is equipped with lower shield, and described balancing pole passes from described lower shield one side.
As further improvement, be provided with sealing gasket between described valve body and the described lower shield.
Owing to adopted technique scheme, improved leakproof seal valve comprises valve body, is installed in the spool in the described valve body, and the spool operating mechanism, and described spool is taper; Described spool operating mechanism comprises the spool fixed plate that spool is installed, the hinging shaft of fixedlying connected with described spool fixed plate, described hinging shaft is rotatable to be installed on the described valve body, the opposite side that described hinging shaft is positioned at described spool is fixedly connected with operating handle, Effector is installed in the outer end of described operating handle, spool is taper, can reach better sealing and lock water effect, by the fitting operation device, replaced original cylinder, made overall structure become simple compact, and easy to operate, reduce cost, improved working efficiency.
Description of drawings
Accompanying drawing is the utility model embodiment's a structural representation.
Embodiment
As shown in drawings, improved leakproof seal valve comprises valve body 7, is installed in the spool 1 in the described valve body 7, and the spool operating mechanism, and described spool (1) is taper, and sealing and lock water are effective; Described spool operating mechanism comprises the spool fixed plate 3 that spool 1 is installed, the hinging shaft 2 of fixedlying connected with described spool fixed plate 3, described hinging shaft 2 rotatable being installed on the described valve body 7, the opposite side that described hinging shaft 2 is positioned at described spool 1 is fixedly connected with operating handle 5, Effector 6 is installed in the outer end of described operating handle 5, described Effector 6 comprises the supporting frame 61 that is fixedly mounted on the described valve body 7, be installed in the leading screw 62 on the support frame as described above 62, the lower end of described leading screw 62 is fixed with and promotes the connecting base 63 that described operating handle 5 moves up and down, and the upper end of described leading screw 62 is equipped with handwheel 64.
Be provided with the spool automatic positioning device between described spool fixed plate 3 and the described spool 1, described automatic positioning device comprises the spool back shaft of fixedlying connected with described spool 1, described spool back shaft can be swung and be installed on the described spool fixed plate 3, the bottom that is described back shaft is equipped with nut, be installed in and make described spool 1 spring of location automatically on the described back shaft, described spring is between described valve plate 3 and described nut, this can make spool 1 swing under the effect of spring, thereby reach the purpose of automatic location, prevent because of locating the inaccurate effect that influences sealing and lock water.
The lower end of described valve body 7 is equipped with lower shield 8, and described operating handle 5 passes from described lower shield 8 one sides.Be provided with sealing gasket 9 between described valve body 7 and the described lower shield 8, prevent that liquid flashes when letting out mud etc., to around working environment influence to some extent, and workman's body and mind is injured etc. to some extent, and the effect of sealing and lock water improves greatly.
Claims (6)
1. improved leakproof seal valve comprises valve body (7), is installed in the spool (1) in the described valve body (7), and the spool operating mechanism, it is characterized in that: described spool (1) is taper; Described spool operating mechanism comprises the spool fixed plate (3) that spool (1) is installed, the hinging shaft (2) of fixedlying connected with described spool fixed plate (3), described hinging shaft (2) is rotatable to be installed on the described valve body (7), the opposite side that described hinging shaft (2) is positioned at described spool (1) is fixedly connected with operating handle (5), and Effector (6) is installed in the outer end of described operating handle (5).
2. improved leakproof seal valve as claimed in claim 1, it is characterized in that: described Effector (6) comprises the supporting frame (61) that is fixedly mounted on the described valve body (7), be installed in the leading screw (62) on the support frame as described above (62), the lower end of described leading screw (62) is fixed with and promotes the connecting base (63) that described operating handle (5) moves up and down, and the upper end of described leading screw (62) is equipped with handwheel (64).
3. improved leakproof seal valve as claimed in claim 1 is characterized in that: be provided with the spool automatic positioning device between described spool fixed plate (3) and the described spool (1).
4. improved leakproof seal valve as claimed in claim 3 is characterized in that: described automatic positioning device comprises the spool back shaft of fixedlying connected with described spool (1), and described spool back shaft can be swung and be installed on the described spool fixed plate (3).
5. improved leakproof seal valve as claimed in claim 1 is characterized in that: the lower end of described valve body (7) is equipped with lower shield (8), and described operating handle (5) passes from described lower shield (8) one sides.
6. improved leakproof seal valve as claimed in claim 5 is characterized in that: be provided with sealing gasket (9) between described valve body (7) and the described lower shield (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200299377U CN201103703Y (en) | 2007-10-29 | 2007-10-29 | Improved leak-proof sealing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200299377U CN201103703Y (en) | 2007-10-29 | 2007-10-29 | Improved leak-proof sealing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201103703Y true CN201103703Y (en) | 2008-08-20 |
Family
ID=39950729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200299377U Expired - Fee Related CN201103703Y (en) | 2007-10-29 | 2007-10-29 | Improved leak-proof sealing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201103703Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402419A (en) * | 2015-11-18 | 2016-03-16 | 江苏欣茂制药设备有限公司 | Conical valve for pelletizer |
| CN108591491A (en) * | 2018-06-30 | 2018-09-28 | 唐山三友盐化有限公司 | Salt pond drainage arrangement |
-
2007
- 2007-10-29 CN CNU2007200299377U patent/CN201103703Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402419A (en) * | 2015-11-18 | 2016-03-16 | 江苏欣茂制药设备有限公司 | Conical valve for pelletizer |
| CN108591491A (en) * | 2018-06-30 | 2018-09-28 | 唐山三友盐化有限公司 | Salt pond drainage arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080820 Termination date: 20101029 |