CN202327161U - Automatic discharging valve - Google Patents
Automatic discharging valve Download PDFInfo
- Publication number
- CN202327161U CN202327161U CN2011204215216U CN201120421521U CN202327161U CN 202327161 U CN202327161 U CN 202327161U CN 2011204215216 U CN2011204215216 U CN 2011204215216U CN 201120421521 U CN201120421521 U CN 201120421521U CN 202327161 U CN202327161 U CN 202327161U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- spool
- fixed
- spring
- 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
Links
Images
Landscapes
- Multiple-Way Valves (AREA)
Abstract
The utility model relates to an automatic discharging valve, which comprises a valve body, a valve cover, valve cores and springs. The valve cover is fixed at the upper end of the valve body through screws, an inverted conical material inlet is arranged at the center of the valve cover, a retaining board is arranged in the valve body, a material inlet hole is arranged at the central position of the retaining board, and the diameter of the material inlet hole is the same as that of the bottom end of the material inlet. The retaining board is arranged at the upper end of the valve body, a hollow groove is formed by the retaining board and the bottom face of the valve cover, the springs are fixed on two sides of the hollow groove, the valve cores are fixed at the other ends of the springs, a section of each valve core is a right-angle trapezoid, the inclined planes of the two valve cores are oppositely fixed in the hollow groove, the front end faces of the two valve cores are attached with each other, and the attaching faces are arranged at the central position of the material inlet. The automatic discharging valve is simple in structure and convenient to maintain, cannot damage the valve cores in discharging and can discharge materials thoroughly.
Description
Technical field
The utility model relates to a kind of valve, and especially a kind of automatic discharge valve belongs to the valving technical field.
Background technique
At present, the discharge valve of using in most of commercial production is through under the external force effects such as motor or hydraulic pressure, the realization discharging.The structure of these discharge valves is all very complicated, and the price of production cost and sale is all than higher, in case break down, maintenance has also become the problem of a trouble.The discharge valve of not realizing automatic discharging through external force effects such as motor or hydraulic pressure is also arranged on the market; This type discharge valve all is that the gravity through material self presses down; Be positioned at the spool at material feeding mouth place, material is slipped in the valve body via the both sides of spool, so generally speaking; In order to guarantee automatic discharging, all spool design is overarched.Though this type discharge valve is all lower on price and cost of production, the structure of this discharge valve has been utilized spring principle, and spring belongs to easily damaged parts, and often appearance is stuck in use, the situation that spring need be changed.And spring generally all is fixed on valve inner, changes very inconvenience.In addition, material is that the both sides via spool are slipped in the valve body, has both damaged spool, thoroughly discharging easily.
The model utility content
The utility model purpose is that a kind of simple in structure, easy to maintenance, fragile spool neither is provided for the deficiency that overcomes existing technology, also the thorough automatic discharge valve of discharging.
For achieving the above object, the technological scheme that the utility model adopts is: a kind of automatic discharge valve comprises valve body, valve gap, spool and spring; Said valve gap passes through screw in the valve body upper end; The center of said valve gap has the inverted cone material feeding mouth; Be provided with baffle plate in the said valve body, and have intake port on its centre position; The diameter of said intake port is identical with the diameter of material feeding mouth bottom; Said baffle plate is positioned at the upper end of valve body, and the bottom surface of baffle plate and valve gap forms a dead slot; The both sides of said dead slot are fixed with spring; The other end of said spring all is fixed with spool; The cross section of said spool is a right-angled trapezium, and the inclined-plane of two spools is fixed in the dead slot in opposite directions; The front-end face of said two spools is fitted each other, and faying surface is positioned at the central position of material feeding mouth.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
A kind of automatic discharge valve of the utility model scheme is located at the top of valve body with spool and spring, and is placed in the dead slot of valve body and valve gap formation, directly takes away valve gap and just can operate spool and spring, and is simple in structure, easy to maintenance; The spool that to be provided with two relative cross sections be right-angled trapezium, during discharging, material can directly thoroughly back down spool, neither can damage spool, also thoroughly discharging.
Description of drawings
Below in conjunction with accompanying drawing the utility model technological scheme is described further:
Accompanying drawing 1 is the structural representation of the automatic discharge valve of the utility model;
Wherein: 1, valve body; 2, screw; 3, valve gap; 4, material feeding mouth; 5, dead slot; 6, baffle plate; 7, spool; 8, spring; 9, intake port.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
Accompanying drawing 1 is the described a kind of automatic discharge valve of the utility model, comprises valve body 1, valve gap 3, spool 7 and spring 8; Said valve gap 3 is fixed on valve body 1 upper end through screw 2; The center of said valve gap 3 has inverted cone material feeding mouth 4; Be provided with baffle plate 6 in the said valve body 1, and have intake port 9 on the central position of baffle plate 6; The diameter of said intake port 9 is identical with the diameter of material feeding mouth 4 bottoms; Said baffle plate 6 is positioned at the upper end of valve body 1, and the bottom surface of baffle plate 6 and valve gap 3 forms a dead slot 5; The both sides of said dead slot 5 are fixed with spring 8; The other end of said spring 8 all is fixed with spool 7; The cross section of said spool 7 is a right-angled trapezium, and the inclined-plane of two spools 7 is fixed in the dead slot 5 in opposite directions; The front-end face of said two spools 7 is fitted each other, and faying surface is positioned at the central position of material feeding mouth 4.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
A kind of automatic discharge valve of the utility model scheme is located at the top of valve body with spool and spring, and is placed in the dead slot of valve body and valve gap formation, directly takes away valve gap and just can operate spool and spring, and is simple in structure, easy to maintenance; The spool that to be provided with two relative cross sections be right-angled trapezium, during discharging, material can directly thoroughly back down spool, neither can damage spool, also thoroughly discharging.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technological scheme of formation, or any to move mode dull and stereotyped described in the utility model, all drop within the utility model rights protection scope.
Claims (1)
1. automatic discharge valve; Comprise valve body, valve gap, spool and spring, in the valve body upper end, the center of said valve gap has the inverted cone material feeding mouth to said valve gap through screw; It is characterized in that: be provided with baffle plate in the said valve body, and have intake port on its centre position; The diameter of said intake port is identical with the diameter of material feeding mouth bottom; Said baffle plate is positioned at the upper end of valve body, and the bottom surface of baffle plate and valve gap forms a dead slot; The both sides of said dead slot are fixed with spring; The other end of said spring all is fixed with spool; The cross section of said spool is a right-angled trapezium, and the inclined-plane of two spools is fixed in the dead slot in opposite directions; The front-end face of said two spools is fitted each other, and faying surface is positioned at the central position of valve gap material feeding mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204215216U CN202327161U (en) | 2011-10-31 | 2011-10-31 | Automatic discharging valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204215216U CN202327161U (en) | 2011-10-31 | 2011-10-31 | Automatic discharging valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202327161U true CN202327161U (en) | 2012-07-11 |
Family
ID=46439140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204215216U Expired - Fee Related CN202327161U (en) | 2011-10-31 | 2011-10-31 | Automatic discharging valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202327161U (en) |
-
2011
- 2011-10-31 CN CN2011204215216U patent/CN202327161U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103090033A (en) | Automatic discharging valve | |
| CN202327161U (en) | Automatic discharging valve | |
| CN203023104U (en) | Water pump bearing end cover | |
| CN204573209U (en) | A kind of structure improved one-way valve | |
| CN202123271U (en) | Fixture specially used for drilling flange of valve body | |
| CN201685634U (en) | Novel pen container | |
| CN203440572U (en) | Air jet loom wallboard integrated with main air packet | |
| CN206904282U (en) | A kind of machinery valve | |
| CN202372953U (en) | Mouse mat with bobbin winder | |
| CN202861216U (en) | Novel guide sleeve | |
| CN202883352U (en) | Horizontal one-way valve for pulp | |
| CN202074153U (en) | Flower disc for air bubble injection pipe | |
| CN202270370U (en) | Distributing head of falling film evaporator | |
| CN202570976U (en) | Punch device | |
| CN203185216U (en) | Double-headed double-layer plum wrench | |
| CN202045738U (en) | Brick output mouth replacement device | |
| CN202104401U (en) | Novel stationery case | |
| CN203587162U (en) | Water meter casing | |
| CN202045743U (en) | Cage plate of cage mill | |
| CN204417806U (en) | A kind of assembly type hook dish of use in sewing machine | |
| CN203357625U (en) | Novel pug pressing device | |
| CN202740858U (en) | Liquid filter | |
| CN202480596U (en) | Notebook with winder | |
| CN202295572U (en) | Coating transfer barrel | |
| CN202765866U (en) | Grinding aid raw material feed system of multiple discharge hole grinding aid production line |
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: 20120711 Termination date: 20131031 |