CN214197391U - Sanitary diaphragm valve - Google Patents
Sanitary diaphragm valve Download PDFInfo
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- CN214197391U CN214197391U CN202023103150.5U CN202023103150U CN214197391U CN 214197391 U CN214197391 U CN 214197391U CN 202023103150 U CN202023103150 U CN 202023103150U CN 214197391 U CN214197391 U CN 214197391U
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- closing mechanism
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Abstract
A sanitary diaphragm valve relates to the technical field of liquid filling valves, a three-way valve body, a sealing gasket and a closing cover are connected through bolts, a second closing mechanism is installed on the closing cover, a clamping plate is fixedly connected to the sealing gasket, the position of the clamping plate corresponds to that of a clamping end of the second closing mechanism and is in sliding connection with the clamping end of the second closing mechanism, an L-shaped groove is formed in the three-way valve body, a first closing mechanism is installed in the L-shaped groove, and the closing end of the first closing mechanism is located on the three-way valve body; a sanitary diaphragm valve, make things convenient for the staff to operate, close completely sanitary diaphragm valve, avoid the staff to make a round trip to run, reduce staff's work load, improve work efficiency, in the L type tank on the tee bend valve body is gone into to joint end card through second closing mechanism, increase sanitary diaphragm valve's seal, avoid appearing the phenomenon of liquid leakage.
Description
Technical Field
The utility model belongs to the technical field of liquid filling valve technique and specifically relates to a sanitary-grade diaphragm valve is related to.
Background
General diaphragm valve is widely used in fields such as pharmacy, beverage, food and chemical fluid control, and the diaphragm valve has high flux, low remaining advantage, and the tee bend diaphragm valve can not be closed simultaneously, during the pipeline during clearance each time, all needs the staff to close the main valve and just can clear up, needs the staff to make a round trip to run, consuming time and wasting power.
SUMMERY OF THE UTILITY MODEL
In order to overcome not enough among the background art, the utility model discloses a sanitary diaphragm valve, the utility model discloses make things convenient for the staff to operate, close completely sanitary diaphragm valve, avoid the staff to make a round trip to run, reduce staff's work load, improve work efficiency, in the L type groove on the tee bend valve body is gone into to joint end card through second closing mechanism, increase sanitary diaphragm valve's seal, avoid appearing the phenomenon of liquid leakage.
In order to realize the utility model aims at, the utility model adopts the following technical scheme:
the utility model provides a sanitary-grade diaphragm valve, includes the tee bend valve body, sealed pad and closed lid, through bolted connection between tee bend valve body, sealed pad and the closed lid, the closed is covered and is installed second closing mechanism, fixedly connected with clamping plate on the sealing pad, the position of clamping plate is corresponding and sliding connection with the position of second closing mechanism joint end, be equipped with L type groove on the tee bend valve body, L type inslot installs first closing mechanism, first closing mechanism's closed end is located the tee bend valve body, first closing mechanism's joint is served and is equipped with the recess that the equidistance was arranged, install clamping mechanism in the recess, clamping mechanism's position and the corresponding and joint in position of second closing mechanism joint end.
The position of the central axis of the second closing mechanism is coincident with the position of the central axis of the closing cover.
The second closing mechanism includes threaded connection piece and joint piece, the quantity of joint piece is four, and four joint piece equidistance are arranged and are covered and fixed connection in the closure, be equipped with the sliding tray on the threaded connection piece, the position of sliding tray is corresponding and sliding connection with the position of joint piece, threaded connection has the second screw rod on the threaded connection piece, fixedly connected with handle and drive board are distinguished at the upper and lower both ends of second screw rod, it is located the sleeve and rotates the connection to drive the board, be equipped with the displacement groove on the sleeve, the position of displacement groove is corresponding and sliding connection with the position of clamp plate, the sleeve is corresponding and the joint with the position of clamping mechanism on the first closing mechanism.
The first closing mechanism comprises a fixed plate, a driving rod and a connecting plate, the driving rod is positioned in an L-shaped groove on the three-way valve body and is rotationally connected with the L-shaped groove, a clamping mechanism is arranged on the driving rod, one end of the driving rod is fixedly connected with a third gear, the two fixing plates are positioned on the three-way valve body and are fixedly connected with each other, the two fixing plates are connected with the second gear through the axis, the position of the second gear corresponds to the position of the third gear and is in meshed connection with the third gear, the connecting plate is positioned on the three-way valve body and is fixedly connected with the three-way valve body, a first screw is rotatably connected on the connecting plate, a first gear is fixedly connected on the first screw, the position of the first gear corresponds to the position of the second gear and is in meshed connection with the second gear, a closing plate is connected to the first screw rod in a threaded manner, the position of the closing plate corresponds to the position of one liquid outlet on the three-way valve body and is connected in a closing way.
The closing plate is a convex plate.
Clamping mechanism includes telescopic link and second spring, telescopic link and second spring all are located first closing mechanism joint and hold recess and fixed connection on, the position of telescopic link is corresponding and cup joint with the position of second spring, the telescopic link is served with fixedly connected with slip arch with the flexible of second spring, the corresponding and joint in position of slip arch and second closing mechanism joint end.
Since the technical scheme is used, the utility model discloses following beneficial effect has:
a sanitary diaphragm valve, make things convenient for the staff to operate, close completely sanitary diaphragm valve, avoid the staff to make a round trip to run, reduce staff's work load, improve work efficiency, in the L type tank on the tee bend valve body is gone into to joint end card through second closing mechanism, increase sanitary diaphragm valve's seal, avoid appearing the phenomenon of liquid leakage.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 4 is an enlarged schematic view of the structure at B of the present invention;
1. a three-way valve body; 2. a first closing mechanism; 201. a first screw; 202. a first gear; 203. a closing plate; 204. a second gear; 205. a fixing plate; 206. a third gear; 207. driving the rod; 208. a connecting plate; 3. a gasket; 4. closing the cover; 5. a bolt; 6. a clamping plate; 7. a second closing mechanism; 701. a grip; 702. a second screw; 703. a threaded connection block; 704. a clamping block; 705. a first spring; 706. driving the plate; 707. a sleeve; 8. a clamping mechanism; 801. a telescopic rod; 802. a second spring; 803. a sliding projection.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
Combine figures 1-4 a sanitary-grade diaphragm valve, including tee bend valve body 1, sealed pad 3 and closed lid 4, connect through bolt 5 between tee bend valve body 1, sealed pad 3 and the closed lid 4, install second closing mechanism 7 on the closed lid 4, fixedly connected with clamp plate 6 on the sealed pad 3, the position of clamp plate 6 and the corresponding and sliding connection in position of second closing mechanism 7 joint end, be equipped with L type groove on the tee bend valve body 1, install first closing mechanism 2 in the L type groove, the closed end of first closing mechanism 2 is located tee bend valve body 1, the joint of first closing mechanism 2 is served and is equipped with the recess that the equidistance was arranged, install clamping mechanism 8 in the recess, clamping mechanism 8's position and the corresponding and joint in position of second closing mechanism 7 joint end, block into the L type groove on the tee bend valve body 1 through the joint end card of second closing mechanism 7, the leakproofness of sanitary diaphragm valve is increased, the phenomenon of liquid leakage is avoided appearing, drives first closing mechanism 2 through second closing mechanism 7 and moves, makes first closing mechanism 2 close.
The position of the central axis of the second closing mechanism 7 coincides with the position of the central axis of the closing cover 4.
Second closing mechanism 7 includes threaded connection block 703 and joint piece 704, the quantity of joint piece 704 is four, and four joint piece 704 equidistance are arranged on closing lid 4 and fixed connection, be equipped with the sliding tray on the threaded connection block 703, the position of sliding tray is corresponding and sliding connection with the position of joint piece 704, threaded connection has second screw rod 702 on the threaded connection block 703, the upper and lower both ends of second screw rod 702 are fixedly connected with handle 701 and drive board 706 respectively, drive board 706 is located sleeve 707 and rotates the connection, be equipped with the displacement groove on the sleeve 707, the position of displacement groove is corresponding and sliding connection with the position of clamp plate 6, sleeve 707 and the corresponding and joint in position of joint mechanism 8 on the first closing mechanism 2.
The first closing mechanism 2 comprises a fixing plate 205, a driving rod 207 and a connecting plate 208, the driving rod 207 is located in an L-shaped groove on the three-way valve body 1 and is connected in a rotating mode, a clamping mechanism 8 is arranged on the driving rod 207, a third gear 206 is fixedly connected to one end of the driving rod 207, the number of the fixing plates 205 is two, the two fixing plates 205 are located on the three-way valve body 1 and are fixedly connected, the two fixing plates 205 are connected with a second gear 204 through an axis, the position of the second gear 204 corresponds to the position of the third gear 206 and are connected in a meshing mode, the connecting plate 208 is located on the three-way valve body 1 and is fixedly connected with the three-way valve body, a first screw 201 is connected to the connecting plate 208 in a rotating mode, a first gear 202 is fixedly connected to the first screw 201, the position of the first gear 202 corresponds to the position of the second gear 204 and is connected in a meshing mode, a closing plate 203 is connected to the first screw 201 in a threaded mode, the position of the closing plate 203 corresponds to the position of one of the liquid discharge ports on the three-way valve body 1 and is connected in a closing way.
The closing plate 203 is a convex plate, and is clamped into one of the liquid discharge ports on the three-way valve body 1 through the closing plate 203 for sealing.
When the sanitary diaphragm valve is used, a worker drives the second screw 702 to rotate through the handle 701, drives the sealing gasket 3 to move downwards through the second screw 702, drives the sleeve 707 to move downwards through the second screw 702, clamps the sleeve 707 into the L-shaped groove on the three-way valve body 1, enables the clamping plate 6 to be tightly attached to the inner bulge of the three-way valve body 1, increases the sealing performance of the sanitary diaphragm valve, and when the sanitary diaphragm valve needs to be completely closed, the worker presses the handle 701 to clamp the sleeve 707 onto the driving rod 207, clamps the sleeve 707 through the sliding bulge 803 on the driving rod 207, drives the driving rod 207 to rotate through the second screw 702, drives the third gear 206 through the driving rod 207, drives the first gear 202 to rotate through the second gear 204, drives the first screw 201 to rotate through the first gear 202, the closing plate 203 is driven by the first screw 201 to move downwards, so that the closing plate 203 is clamped into one of the liquid discharge ports on the three-way valve body 1 to be sealed.
The invention is not described in detail in the prior art, and although the invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and only the preferred embodiments of the invention have been described above, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims, which are within the scope of the invention.
Claims (6)
1. The utility model provides a sanitary-grade diaphragm valve, includes tee bend valve body (1), sealed pad (3) and closing lid (4), characterized by: three-way valve body (1), sealed pad (3) and closed lid (4) between connect through bolt (5), install second closing mechanism (7) on closed lid (4), fixedly connected with clamp plate (6) on sealed pad (3), the position of clamp plate (6) and the position of second closing mechanism (7) joint end are corresponding and sliding connection, be equipped with L type groove on three-way valve body (1), install first closing mechanism (2) in the L type groove, the closed end of first closing mechanism (2) is located three-way valve body (1), the joint of first closing mechanism (2) is served and is equipped with the recess that the equidistance was arranged, install joint mechanism (8) in the recess, the position of joint mechanism (8) and the corresponding and joint in position of second closing mechanism (7) joint end.
2. The sanitary diaphragm valve as claimed in claim 1, wherein: the position of the central axis of the second closing mechanism (7) is coincident with the position of the central axis of the closing cover (4).
3. The sanitary diaphragm valve as claimed in claim 1, wherein: the second closing mechanism (7) comprises a threaded connecting block (703) and a clamping block (704), the number of the clamping blocks (704) is four, the four clamping blocks (704) are arranged on the closing cover (4) at equal intervals and are fixedly connected, the threaded connecting block (703) is provided with a sliding groove, the position of the sliding groove corresponds to the position of the clamping block (704) and is connected with the clamping block in a sliding way, a second screw (702) is connected to the threaded connecting block (703) in a threaded manner, the upper end and the lower end of the second screw (702) are respectively fixedly connected with a handle (701) and a driving plate (706), the driving plate (706) is positioned in the sleeve (707) and is connected with the sleeve in a rotating way, a displacement groove is arranged on the sleeve (707), the position of the displacement groove corresponds to the position of the clamping plate (6) and is in sliding connection with the clamping plate, and the sleeve (707) corresponds to the position of the clamping mechanism (8) on the first closing mechanism (2) and is clamped with the clamping mechanism.
4. The sanitary diaphragm valve as claimed in claim 1, wherein: the first closing mechanism (2) comprises a fixing plate (205), a driving rod (207) and a connecting plate (208), the driving rod (207) is located in an L-shaped groove in the three-way valve body (1) and is connected in a rotating mode, a clamping mechanism (8) is arranged on the driving rod (207), a third gear (206) is fixedly connected to one end of the driving rod (207), the number of the fixing plates (205) is two, the two fixing plates (205) are located on the three-way valve body (1) and are fixedly connected, the two fixing plates (205) are connected with the second gear (204) through an axis, the position of the second gear (204) corresponds to the position of the third gear (206) and are connected in a meshing mode, the connecting plate (208) is located on the three-way valve body (1) and is fixedly connected, a first screw rod (201) is rotatably connected to the connecting plate (208), a first gear (202) is fixedly connected to the first screw rod (201), the position of the first gear (202) corresponds to the position of the second gear (204) and is in meshed connection with the second gear, a closing plate (203) is in threaded connection with the first screw rod (201), and the position of the closing plate (203) corresponds to the position of one liquid discharge port in the three-way valve body (1) and is in closed connection with the liquid discharge port.
5. The sanitary diaphragm valve as claimed in claim 4, wherein: the closing plate (203) is a convex plate.
6. The sanitary diaphragm valve as claimed in claim 1, wherein: clamping mechanism (8) are including telescopic link (801) and second spring (802), telescopic link (801) and second spring (802) all are located first closed mechanism (2) joint and hold recess and fixed connection, the position of telescopic link (801) is corresponding and cup joint with the position of second spring (802), telescopic link (801) and second spring (802) are held fixedly connected with and are slided protruding (803), the corresponding and joint in position of protruding (803) and second closed mechanism (7) joint end that slides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023103150.5U CN214197391U (en) | 2020-12-22 | 2020-12-22 | Sanitary diaphragm valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023103150.5U CN214197391U (en) | 2020-12-22 | 2020-12-22 | Sanitary diaphragm valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214197391U true CN214197391U (en) | 2021-09-14 |
Family
ID=77654527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023103150.5U Active CN214197391U (en) | 2020-12-22 | 2020-12-22 | Sanitary diaphragm valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214197391U (en) |
-
2020
- 2020-12-22 CN CN202023103150.5U patent/CN214197391U/en active Active
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