CN216344075U - Porous gate valve - Google Patents
Porous gate valve Download PDFInfo
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- CN216344075U CN216344075U CN202123051815.7U CN202123051815U CN216344075U CN 216344075 U CN216344075 U CN 216344075U CN 202123051815 U CN202123051815 U CN 202123051815U CN 216344075 U CN216344075 U CN 216344075U
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- valve
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- short pipe
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- valve plate
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Abstract
The utility model discloses a porous gate valve, which comprises a valve driving mechanism, a valve shell, a valve plate and a short pipe joint, wherein the valve driving mechanism is arranged on the valve shell; the valve comprises a valve shell, a valve plate, a valve rod and a valve rod, wherein the valve rod is arranged in the valve shell; the valve driving mechanism is positioned outside the valve shell, and the power output end of the valve driving mechanism is connected with the valve plate; the valve driving mechanism drives the valve plate to slide in the valve shell in a reciprocating manner, so that the penetrated short pipe joints are in a communicated or non-communicated state; the valve plate of the porous gate valve is provided with a plurality of valve plate holes, and the valve driving mechanism drives the valve plate to slide in the valve shell in a reciprocating manner, so that the penetrated short pipe joint is in a communicating or non-communicating state.
Description
Technical Field
The utility model relates to the field of valves, in particular to a porous gate valve.
Background
The valve is a common control device, has various types, is usually arranged on a pipeline or a container, and plays an important role in on-off and adjustment. Under some engineering application conditions, the number of the same type of pipelines in the system is huge, the simultaneous on-off operation is required, if a corresponding valve is installed on each pipeline, the valve number is huge, the operation and the control are not facilitated, and the investment cost is high.
Generally, these pipes are small in size, have limited installation space, do not allow valves to be installed individually, and only require on-off functionality, with no specific requirements for the valve's adjustability. The porous valve in the market at present has limited number of inlets and outlets, and cannot achieve the effect of opening and closing simultaneously, for example, patent CN 208719460U proposes a porous valve, and aims to provide a valve with multiple water outlets and having a filtering function, and the structural components of the valve comprise a valve body in a cylindrical structure, a water inlet, a sewage outlet, a filtering flow passage, a water outlet cavity, a valve ball, a valve rod for controlling the rotation of the valve ball, and the like. This patent porous valve has a plurality of delivery ports, and every delivery port corresponds a play water cavity and valve ball valve rod, controls opening and close and the water yield that corresponds the delivery port through rotating the valve rod, and this patent is the valve body shared, nevertheless can still lead to whole valve body structure complicacy when delivery port quantity is numerous, and the valve ball of especially every delivery port, valve rod quantity are more, can not realize unified control.
Patent CN 207648196U has a porous air pressure valve, constitute by last valve body and lower valve body, go up the internal fixed mounting of valve and cooperate stifled air cock and breather plug, the fixing base is installed to lower valve body bottom, the slide bar is installed to fixing base one side, the air cock is installed to the other end, the slide bar outer wall has cup jointed reset spring, four gas outlets have been seted up to lower valve body bilateral symmetry, this porous air pressure valve passes through the air cock and slides on the slide bar and makes the air pressure valve can be automatic ventilate to a plurality of gas pockets. This patent can only set up an import, can not realize the cooperation of a plurality of imports and exports and open and close simultaneously, so the occasion of application is limited.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a porous gate valve aiming at the defects of the prior art, wherein a plurality of valve plate holes are arranged on a valve plate of the porous gate valve, and a valve driving mechanism drives the valve plate to slide in a reciprocating manner in a valve shell, so that a penetrating short pipe joint is in a communicated or non-communicated state.
In order to solve the technical problems, the utility model adopts the technical scheme that:
a porous gate valve comprises a valve driving mechanism, a valve shell, a valve plate and a short pipe joint; the valve comprises a valve shell, a valve plate, a valve rod and a valve rod, wherein the valve rod is arranged in the valve shell; the valve driving mechanism is positioned outside the valve shell, and the power output end of the valve driving mechanism is connected with the valve plate; the valve driving mechanism drives the valve plate to slide in the valve casing in a reciprocating manner, so that the penetrated short pipe joints are in a communicated or non-communicated state.
In a further preferred embodiment of the present invention, the valve housing is formed by two halves, and the split edges of the valve housing are provided with sealing rubber.
In a further preferred embodiment of the present invention, the distance between the adjacent valve plate holes is equal to or greater than the outer diameter of the nipple.
As a further preferred aspect of the present invention, a mechanical seal is provided between the valve actuator and the valve housing.
As a further preferred aspect of the present invention, an outer wall of the valve housing is provided with a frame support member, and the valve driving mechanism is fixed to the frame support member.
In a further preferred embodiment of the present invention, the valve housing is a vertically rectangular parallelepiped, and the valve driving mechanism drives the valve plate to slide vertically in the valve housing in a reciprocating manner.
In a further preferred embodiment of the present invention, the diameter of the valve plate hole is the same as the inner diameter of the nipple.
The utility model has the following beneficial effects:
1. the porous gate valve disclosed by the utility model is provided with a plurality of short pipe joints which are fixed on a gate shell and are connected with external pipelines, so that the aim of controlling a plurality of external pipelines by one porous gate valve is fulfilled;
2. according to the porous gate valve disclosed by the utility model, the opening and closing of a plurality of inlets and outlets in the valve can be simultaneously controlled only by one driving mechanism, so that compared with the existing multi-drive valve, the operation energy consumption is reduced, and the operation cost is reduced;
3. the device can flexibly increase and reduce the number of the connected external pipelines according to the number of the connected short pipe joints, thereby bringing convenience to actual production and application;
4. this device simple structure, and the structure is for dismantling the separation form, when this device breaks down, makes things convenient for the scene to tear open and trades the part, is favorable to maintaining and maintains this device.
Drawings
FIG. 1 is a front cross-sectional view of a multi-orifice gate valve of the present invention;
FIG. 2 is a top view of a perforated gate valve of the present invention;
FIG. 3 is an assembled perspective view of a multi-orifice gate valve of the present invention;
fig. 4 is a perspective view of the present shutter.
Among them are: 1. a valve drive mechanism; 2. a frame support; 3. a coupling; 4. a connecting shaft; 5. a mechanical seal; 6. an upper cover plate; 7. a cover plate connecting bolt; 8. a valve housing; 9. a valve plate; 10. a valve plate aperture; 11. sealing rubber; 12. a short pipe joint; 13. a valve housing bolt; 14. a valve body bottom plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific preferred embodiments.
In the description of the present invention, it is to be understood that the terms "left side", "right side", "upper part", "lower part", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and that "first", "second", etc., do not represent an important degree of the component parts, and thus are not to be construed as limiting the present invention. The specific dimensions used in the present example are only for illustrating the technical solution and do not limit the scope of protection of the present invention.
As shown in fig. 1 to 4, a multi-hole gate valve includes a valve driving mechanism 1, a frame support 2, a mechanical seal 5, a valve housing 8, a valve plate 9, a valve plate hole 10, a sealing rubber 11, and a nipple 12.
Valve casing 8 is formed by two halves amalgamation, and is equipped with sealing rubber 11 along the amalgamation limit, and the purpose of such design makes things convenient for valve body internal overhaul, changes sealing rubber 11 and dirt to wash.
A valve driving mechanism 1 and a rack supporting piece 2 are arranged outside the valve shell 8, and a valve plate 9 is arranged in the valve shell 8; valve actuating mechanism 1 passes through frame support piece 2 and fixes on valve casing 8, valve actuating mechanism 1's power take off end passes valve casing 8 and connects valve plate 9, valve actuating mechanism 1 drive valve plate 9 is reciprocating motion in valve casing 8.
The welding has the nipple 12 that the short pipe that a plurality of link up on the relative outer wall in valve plate 9, valve plate 9 sets up between the nipple 12 that link up, it is equipped with a plurality of valve plate hole 10 to arrange on the valve plate 9, valve plate hole 10 is the through-hole, valve plate hole 10 corresponds the setting with nipple 12, and the diameter of valve plate hole 10 is the same with nipple 12's internal diameter, distance more than or equal to nipple 12's external diameter between the adjacent valve plate hole 10 drives the reciprocating sliding of valve plate 9 in valve casing 8 through valve actuating mechanism 1 for nipple 12 that runs through is and communicates with each other or does not communicate with each other the state.
In the present invention, when the power output end of the valve driving mechanism 1 passes through the valve housing 8 and then is connected with the valve plate 9, the power output end of the valve driving mechanism 1 and the valve housing 8 are in sealed connection through the mechanical sealing element 5.
In the present invention, the valve housing 8 has a vertically rectangular parallelepiped shape, but the valve housing 8 may have a spherical shape or other irregular shape.
In the present invention, the valve driving mechanism 1 can be electrically operated or pneumatically operated, depending on the situation at the site.
In the actual motion in-process, vertical installation can be selected to the valve body, actuating mechanism is located the valve body top, actuating mechanism produces upwards or decurrent effort, power take off end through actuating mechanism drives valve plate 9 upwards or downward slow motion, be provided with the circular port that the size is the same with 8 nozzle stub switch-on internal diameters of valve casing on the valve plate 9, the circular port is identical with 8 both sides nozzle stub 12 internal diameters of valve casing under the normal condition, the flashboard porous valve is in the open mode, when valve plate 9 upward movement, circular port and 12 internal diameters of nozzle stub stagger, nozzle stub 12 is blockked up to the valve plate 9, make the nozzle stub 12 that runs through become the disconnected state, porous slide valve is the closed condition this moment. Therefore, the opening and closing of the valve can be controlled by controlling the acting force direction of the driving mechanism, and when the valve is opened, the pipelines connected with the plurality of short pipe joints 12 on the two sides are communicated; when the valve is closed, the pipelines connected with the short pipe joints 12 on the two sides are not communicated, so that the aim of controlling the on and off of the pipelines simultaneously is fulfilled.
The nipple 12 of the present invention is connected to an external pipe by a screw connection, but may be connected by other connection means such as a clip and a flange.
Claims (7)
1. A porous slide valve which is characterized in that: comprises a valve driving mechanism, a valve shell, a valve plate and a short pipe joint;
a plurality of through short pipe joints are arranged on the opposite outer walls of the valve shell, a valve plate is arranged between the through short pipe joints,
the valve plate is provided with a plurality of valve plate holes which are through holes and are correspondingly arranged with the short pipe joints;
the valve driving mechanism is positioned outside the valve shell, and the power output end of the valve driving mechanism is connected with the valve plate;
the valve driving mechanism drives the valve plate to slide in the valve casing in a reciprocating manner, so that the penetrated short pipe joints are in a communicated or non-communicated state.
2. The porous gate valve of claim 1, wherein: the valve casing is formed by two half-shaped amalgamations, the amalgamation limit of valve casing is equipped with sealing rubber.
3. The porous gate valve of claim 1, wherein: the distance between the adjacent valve plate holes is larger than or equal to the outer diameter of the short pipe joint.
4. The porous gate valve of claim 1, wherein: and a mechanical sealing element is arranged between the valve driving mechanism and the valve shell.
5. The porous gate valve of claim 1, wherein: the outer wall of valve casing is equipped with frame support piece, valve actuating mechanism fixes on frame support piece.
6. The porous gate valve of claim 1, wherein: the valve casing is vertical cuboid form, vertical reciprocating sliding is done to valve actuating mechanism drive valve plate in the valve casing.
7. The porous gate valve of claim 1, wherein: the diameter of the valve plate hole is the same as the inner diameter of the short pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123051815.7U CN216344075U (en) | 2021-12-07 | 2021-12-07 | Porous gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123051815.7U CN216344075U (en) | 2021-12-07 | 2021-12-07 | Porous gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216344075U true CN216344075U (en) | 2022-04-19 |
Family
ID=81162098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123051815.7U Active CN216344075U (en) | 2021-12-07 | 2021-12-07 | Porous gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216344075U (en) |
-
2021
- 2021-12-07 CN CN202123051815.7U patent/CN216344075U/en active Active
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