CN218326435U - Gate valve with self-sealing function - Google Patents
Gate valve with self-sealing function Download PDFInfo
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- CN218326435U CN218326435U CN202222679607.XU CN202222679607U CN218326435U CN 218326435 U CN218326435 U CN 218326435U CN 202222679607 U CN202222679607 U CN 202222679607U CN 218326435 U CN218326435 U CN 218326435U
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Abstract
The utility model relates to the technical field of an auxiliary device of a self-sealing gate valve, in particular to a gate valve with a self-sealing function, which can filter impurities in fluid, protect the gate valve, improve the working efficiency and enhance the practicability; the gate valve comprises a gate valve body and a cleaning mechanism, wherein the cleaning mechanism is arranged at the left end of the gate valve body; clean mechanism is including clean pipe, the brush, the filter screen, the regulating box, first gear, the dwang, the carousel, two sets of rotation boxes, two sets of second gear and collection mechanism, clean pipe right-hand member passes through flange sealing connection with the gate valve body left end, be provided with the chamber that flows in the clean pipe, brush fixed mounting is at the chamber top that flows, the intracavity that flows is provided with first rotating groove, the filter screen is installed at first rotating groove, the brush right-hand member is hugged closely with the filter screen left end, two sets of rotation boxes are fixed mounting respectively at clean socle portion front end and rear end, all be provided with the second in two sets of rotation boxes and rotate the groove, two sets of second rotate the groove top all with first rotating groove bottom intercommunication.
Description
Technical Field
The utility model relates to a self sealss gate valve auxiliary assembly's technical field especially relates to a gate valve with self sealss function.
Background
As is well known, the opening and closing member of a gate valve is a gate plate, the gate plate is a key component of the gate valve, the movement direction of the gate plate is perpendicular to the fluid direction, the gate valve can only be fully opened and fully closed, and cannot be adjusted and throttled, the gate valve is divided into a rigid gate valve and an elastic gate valve according to the difference of the gate plates, the gate valve mainly plays a role of cutting in a pipeline, a forged steel gate valve is a very wide valve, sometimes a cutting device with a very small caliber is also selected as the gate valve, the gate valve seals by contacting a valve seat and the gate plate, usually, a sealing surface can be subjected to surfacing welding of metal materials to increase the wear resistance, such as surfacing welding of 1Cr13, STL6, stainless steel and the like, the gate plate is provided with the rigid gate plate and the elastic gate plate, so as to ensure the sealing performance of the gate valve, and the self-sealing gate valve is widely applied to a diversion confluence or flow direction switching device of media in pipelines in coal chemical industry, petroleum industry, rubber, papermaking, pharmaceutical industry and the like;
the fluid in the pipeline sometimes can contain the foreign particle, and these foreign particles not only can influence opening and closing of gate valve after getting into the gate valve, can lead to the fact the impact to the valve plate on the gate valve moreover, and the wearing and tearing of valve plate reduce gate valve life with higher speed, have reduced work efficiency to lead to the practicality relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can filter the impurity in the fluid, the protection gate valve improves work efficiency, strengthens the gate valve that has self sealss function of practicality.
The utility model discloses a gate valve with self-sealing function, which comprises a gate valve body and a cleaning mechanism, wherein the cleaning mechanism is arranged at the left end of the gate valve body;
the cleaning mechanism comprises a cleaning pipe, a brush, a filter screen, an adjusting box, a first gear, a rotating rod, a rotating disk, two sets of rotating boxes, two sets of second gears and a collecting mechanism, the right end of the cleaning pipe is connected with the left end of a gate valve body in a flange sealing mode, a flowing cavity is formed in the cleaning pipe, the brush is fixedly installed at the top of the flowing cavity, a first rotating groove is formed in the flowing cavity, the filter screen is installed in the first rotating groove, the right end of the brush is tightly attached to the left end of the filter screen, the two sets of rotating boxes are fixedly installed at the front end and the rear end of the bottom of the cleaning pipe respectively, second rotating grooves are formed in the two sets of rotating boxes respectively, adjusting cavities are formed in the two sets of rotating grooves, the tops of the two sets of second rotating grooves are communicated with the bottom of the first rotating groove respectively, the two sets of second gears are rotatably installed in the two sets of second rotating grooves, rotating teeth are circularly arranged on the filter screen, the two sets of second gears are in meshed transmission with the rotating teeth, the adjusting box is fixedly installed at the top of the cleaning pipe, adjusting box, adjusting cavities are communicated with the bottom of the flowing cavity, the rotating grooves, the left end of the first rotating gears are rotatably installed on the cleaning pipe, and the cleaning mechanism.
The utility model discloses a gate valve with self sealss function collects the mechanism and includes collecting pipe and collection box, and the collecting pipe top is connected with flow chamber bottom intercommunication, is provided with the internal thread in the collecting pipe, is provided with external screw thread, external screw thread and internal thread threaded connection on the collection box.
The utility model discloses a gate valve with self sealss function still rotates the handle including rotating, rotates the handle left end and is connected with the carousel right-hand member.
The utility model discloses a gate valve with self sealss function rotates the parcel on the handle and is provided with anti-skidding circle.
The utility model discloses a gate valve with self sealss function still includes the dead lever, and dead lever fixed mounting is at the brush left end, and the front end and the rear end of dead lever are connected with the front end and the rear end in flow chamber respectively.
The utility model discloses a gate valve with self sealss function, still including sealed the pad, clean pipe right-hand member is provided with the seal groove, and sealed pad clamps with the seal groove, and sealed right-hand member that fills up is hugged closely with gate valve body left end.
The utility model discloses a gate valve with self sealss function still includes the turning block, and turning block fixed mounting is in collecting the bottom half.
The utility model discloses a gate valve with self sealss function, the chamber bottom that flows is provided with the slope structure.
Compared with the prior art, the beneficial effects of the utility model are that: will clean the pipe and be connected with the gate valve input, the filter screen in the clean pipe can be with the impurity filtration in the fluid stay, use a period of time after, can rotate the carousel, thereby make the carousel drive first gear rotation through the dwang, thereby make the filter screen rotate, the brush that at this moment hugs closely with the filter screen can clear up the attachment on the filter screen, then collect the impurity through collecting the mechanism and take out, this process has realized filtering the impurity in the fluid, the process of protection gate valve has improved work efficiency, thereby the practicality has been strengthened.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a left side view schematic diagram of the connection between the rotating box and the cleaning tube of the present invention;
FIG. 3 is a left side view of the connection between the fixing rod and the brush of the present invention;
fig. 4 is an enlarged schematic view of fig. 1 of the present invention;
in the drawings, the reference numbers: 1. a gate valve body; 2. cleaning the tube; 3. a brush; 4. a filter screen; 5. an adjustment box; 6. a first gear; 7. rotating the rod; 8. a turntable; 9. two sets of rotating boxes; 10. two sets of second gears; 11. a collection pipe; 12. a collection box; 13. rotating the handle; 14. an anti-slip ring; 15. a fixing rod; 16. a gasket; 17. rotating the block; 18. and (3) an inclined structure.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the gate valve with self-sealing function of the present invention comprises a gate valve body 1 and a cleaning mechanism, wherein the cleaning mechanism is installed at the left end of the gate valve body 1;
the cleaning mechanism comprises a cleaning pipe 2, a brush 3, a filter screen 4, an adjusting box 5, a first gear 6, a rotating rod 7, a rotating disc 8, two groups of rotating boxes 9, two groups of second gears 10 and a collecting mechanism, wherein the right end of the cleaning pipe 2 is hermetically connected with the left end of a gate valve body 1 through a flange, a flow cavity is arranged in the cleaning pipe 2, the brush 3 is fixedly arranged at the top of the flow cavity, a first rotating groove is arranged in the flow cavity, the filter screen 4 is arranged in the first rotating groove, the right end of the brush 3 is tightly attached to the left end of the filter screen 4, the two groups of rotating boxes 9 are respectively and fixedly arranged at the front end and the rear end of the bottom of the cleaning pipe 2, second rotating grooves are respectively arranged in the two groups of rotating boxes 9, the tops of the two groups of second rotating grooves are communicated with the bottom of the first rotating groove, two groups of second gears 10 are respectively rotatably installed in two groups of second rotating grooves, rotating teeth are arranged on the filter screen 4 in a surrounding mode, the two groups of second gears 10 are in meshing transmission with the rotating teeth, the adjusting box 5 is fixedly installed at the top of the cleaning tube 2, an adjusting cavity is arranged in the adjusting box 5, the bottom of the adjusting cavity is communicated with the bottom of the flowing cavity, the left end of the rotating rod 7 is in rotating connection with the left end of the adjusting cavity, a first through hole is formed in the right end of the adjusting cavity, the right end of the rotating rod 7 rotates to penetrate through the first through hole and is connected with the left end of the rotary disc 8, the first gear 6 is fixedly installed on the rotating rod 7, the first gear 6 is in meshing transmission with the rotating teeth, and the collecting mechanism is installed at the bottom of the cleaning tube 2; will clean the pipe and be connected with the gate valve input, the filter screen in the clean pipe can be with the impurity filtration in the fluid stay, use a period of time after, can rotate the carousel, thereby make the carousel drive first gear rotation through the dwang, thereby make the filter screen rotate, the brush that at this moment hugs closely with the filter screen can clear up the attachment on the filter screen, then collect the impurity through collecting the mechanism and take out, this process has realized filtering the impurity in the fluid, the process of protection gate valve has improved work efficiency, thereby the practicality has been strengthened.
The utility model discloses a gate valve with self-sealing function, the collecting mechanism includes collecting pipe 11 and collecting box 12, the top of collecting pipe 11 is connected with the bottom of the flow chamber, the inner thread is set in the collecting pipe 11, the outer thread is set on the collecting box 12, the outer thread is connected with the inner thread; after the filter screen is cleaned, the collecting box is taken out in a rotating mode, and the collecting pipe is returned after impurities in the collecting box are cleaned up, so that the practicability is enhanced.
The utility model discloses a gate valve with self-sealing function, which also comprises a rotating handle 13, wherein the left end of the rotating handle 13 is rotationally connected with the right end of a rotating disc 8; the rotating turntable can be conveniently rotated by rotating the handle, so that the use convenience is enhanced.
The utility model discloses a gate valve with self-sealing function, a rotating handle 13 is wrapped with an anti-skid ring 14; the antiskid ring can avoid skidding when the rotating handle rotates, thereby enhancing the practicability.
The utility model discloses a gate valve with self-sealing function, which also comprises a fixed rod 15, wherein the fixed rod 15 is fixedly arranged at the left end of the brush 3, and the front end and the rear end of the fixed rod 15 are respectively connected with the front end and the rear end of the flow cavity; the fixing rod can reinforce the connection between the brush and the cleaning tube, thereby enhancing the stability.
The utility model discloses a gate valve with self-sealing function, which also comprises a sealing gasket 16, wherein the right end of the cleaning pipe 2 is provided with a sealing groove, the sealing gasket 16 is clamped with the sealing groove, and the right end of the sealing gasket 16 is clung to the left end of the gate valve body 1; the sealing gasket can prevent the joint of the cleaning pipe and the gate valve body from leaking, so that the sealing performance is enhanced.
The utility model discloses a gate valve with self-sealing function, which also comprises a rotating block 17, wherein the rotating block 17 is fixedly arranged at the bottom of the collecting box 12; the rotating collecting box can be conveniently and fast rotated through the rotating block, so that the practicability is enhanced.
The utility model discloses a gate valve with self-sealing function, the bottom of the flow cavity is provided with an inclined structure 18; the tilting mechanism can make impurity better fall into and collect the box to the practicality has been strengthened.
The utility model discloses a gate valve with self sealss function, it is at the during operation, it is connected clean pipe and gate valve input, the filter screen in the clean pipe can be with the impurity filtration in the fluid stay, use a period after, rotate the carousel through rotating the handle, thereby make the carousel pass through the dwang and drive first gear revolve, thereby make the filter screen rotate, at this moment, the brush of hugging closely with the filter screen can clear up the attachment on the filter screen and get off, the attachment that gets off of clearance can fall into and collect the box, then will collect the rotatory taking out of box, the collection pipe is returned to the clean back of impurity clearance in collecting the box, this process has realized the impurity in the filtering fluid, the process of protection gate valve.
The terms "front", "rear", "left", "right" and the like as used herein are for illustrative purposes only.
In the present invention, the terms "first", "second" and "third" do not denote any particular quantity or order, but are merely used to distinguish names.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A gate valve with a self-sealing function comprises a gate valve body (1) and a cleaning mechanism, wherein the cleaning mechanism is arranged at the left end of the gate valve body (1);
it is characterized in that the cleaning mechanism comprises a cleaning pipe (2), a brush (3), a filter screen (4), an adjusting box (5), a first gear (6), a rotating rod (7), a turntable (8), two groups of rotating boxes (9), two groups of second gears (10) and a collecting mechanism, the right end of the cleaning pipe (2) is hermetically connected with the left end of the gate valve body (1) through a flange, a flow cavity is arranged in the cleaning pipe (2), the brush (3) is fixedly arranged at the top of the flow cavity, a first rotating groove is arranged in the flow cavity, the filter screen (4) is arranged in the first rotating groove, the right end of the brush (3) is clung to the left end of the filter screen (4), the two groups of rotating boxes (9) are respectively and fixedly arranged at the front end and the rear end of the bottom of the cleaning pipe (2), second rotating grooves are respectively arranged in the two groups of rotating boxes (9), the tops of the two groups of second rotating grooves are respectively communicated with the rotating rod at the bottom of the first rotating groove, the two groups of the second gears (10) are respectively and rotatably arranged in the two groups of second rotating grooves, the filter screen (4) are respectively, the rotating teeth, the two groups of second gears (10) are engaged with the rotating teeth, the adjusting box (5) is arranged at the top of the adjusting box, the top of the adjusting box (5), the adjusting box (7) is connected with the adjusting box, the adjusting box (7) and is connected with the bottom of the adjusting box (2), the adjusting box, the left end of the adjusting box (7), the left end of the adjusting box (7) and the adjusting box (7), first gear (6) fixed mounting is on dwang (7), and first gear (6) and rotation tooth meshing transmission collect the mechanism and install in clean pipe (2) bottom.
2. The gate valve with self-sealing function as claimed in claim 1, wherein the collecting mechanism comprises a collecting pipe (11) and a collecting box (12), the top of the collecting pipe (11) is connected with the bottom of the flow chamber, an internal thread is arranged in the collecting pipe (11), an external thread is arranged on the collecting box (12), and the external thread is connected with the internal thread in a threaded manner.
3. The gate valve with self-sealing function as claimed in claim 2, further comprising a rotating handle (13), wherein the left end of the rotating handle (13) is rotatably connected with the right end of the rotating disc (8).
4. A gate valve with self-sealing function as claimed in claim 3, characterized in that the rotating handle (13) is wrapped with an anti-slip ring (14).
5. The gate valve with self-sealing function according to claim 4, further comprising a fixing rod (15), wherein the fixing rod (15) is fixedly installed at the left end of the brush (3), and the front end and the rear end of the fixing rod (15) are respectively connected with the front end and the rear end of the flow chamber.
6. The gate valve with the self-sealing function as claimed in claim 5, further comprising a sealing gasket (16), wherein the right end of the cleaning pipe (2) is provided with a sealing groove, the sealing gasket (16) is clamped with the sealing groove, and the right end of the sealing gasket (16) is tightly attached to the left end of the gate valve body (1).
7. The gate valve with self-sealing function according to claim 6, further comprising a rotating block (17), wherein the rotating block (17) is fixedly installed at the bottom of the collecting box (12).
8. A gate valve with self-sealing function according to claim 7, characterized in that the bottom of the flow chamber is provided with a sloping structure (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222679607.XU CN218326435U (en) | 2022-10-12 | 2022-10-12 | Gate valve with self-sealing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222679607.XU CN218326435U (en) | 2022-10-12 | 2022-10-12 | Gate valve with self-sealing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218326435U true CN218326435U (en) | 2023-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222679607.XU Active CN218326435U (en) | 2022-10-12 | 2022-10-12 | Gate valve with self-sealing function |
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| Country | Link |
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| CN (1) | CN218326435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117646808A (en) * | 2024-01-30 | 2024-03-05 | 宏球阀门制造有限公司 | Gate valve for high-pressure liquid conveying pipeline |
-
2022
- 2022-10-12 CN CN202222679607.XU patent/CN218326435U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117646808A (en) * | 2024-01-30 | 2024-03-05 | 宏球阀门制造有限公司 | Gate valve for high-pressure liquid conveying pipeline |
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