CN210106633U - Novel corrosion-resistant chemical pipe valve - Google Patents
Novel corrosion-resistant chemical pipe valve Download PDFInfo
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- CN210106633U CN210106633U CN201920847906.5U CN201920847906U CN210106633U CN 210106633 U CN210106633 U CN 210106633U CN 201920847906 U CN201920847906 U CN 201920847906U CN 210106633 U CN210106633 U CN 210106633U
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Abstract
The utility model discloses a novel corrosion-resistant chemical pipe valve, which solves the problems that when the pipe valve is contacted with chemicals, the pipe valve is very easy to be corroded, the service life is reduced, and other chemicals are generated in the corrosion process to pollute the original chemicals; a sealing groove is formed in the through pipe, and a first rack is arranged in the sealing groove; the one end of being in charge of with the siphunculus is connected, the other end of being in charge of is equipped with the closing cap, valve adjustment mechanism includes valve plate, closing plate, adjusting screw and extension spring, the valve plate correspond to the position of first rack is equipped with the second rack, the through-hole the closing plate first rack with the second rack is equipped with corrosion-resistant sealed the pad respectively, the inner tube of siphunculus with the corrosion-resistant coating is scribbled respectively in the outside of valve plate, the utility model discloses high corrosion resisting property and good sealing performance have.
Description
Technical Field
The utility model relates to a pipe valve field for the chemical industry, more specifically say, it relates to a novel corrosion-resistant chemical industry pipe valve.
Background
The application of present valve plays crucial effect in many fields, because the service environment of valve receives the influence of its material to the valve also has the defect, for example: the pipe valve has the advantages of low corrosion resistance, short service life and the like, in the chemical field, the requirement on the pipe valve is higher in the conveying of chemical liquid, particularly the pipe valve is resistant to corrosion, but when the general pipe valve is contacted with the chemical liquid, the pipe valve is extremely easy to corrode, the service life is greatly influenced, and when the chemical corrodes the pipe valve, other chemicals are generated, the original chemical is polluted, and the influence on the chemical production is large.
Disclosure of Invention
The utility model aims at providing a novel corrosion-resistant chemical industry tubular valve has highly corrosion-resistant performance, convenient control, and sealing performance is good.
The above technical purpose of the present invention can be achieved by the following technical solutions: a novel corrosion-resistant chemical pipe valve comprises a T-shaped valve body, wherein the valve body comprises a through pipe, branch pipes and a valve adjusting mechanism;
a through hole penetrates through one side of the middle part of the through pipe, a concave sealing groove is formed in the inner side of the middle part of the through pipe, and a plurality of first fluctuant racks are arranged at the bottom of the sealing groove;
one end of the branch pipe is vertically communicated and fixedly connected with the through hole, the other end of the branch pipe is provided with a sealing cover, and the middle part of the sealing cover is provided with a threaded hole in a penetrating manner;
the valve adjusting mechanism comprises a valve plate, a sealing plate, an adjusting screw rod and a plurality of extension springs, the valve plate is matched with the sealing groove, a second rack matched with the first rack is arranged at the position, corresponding to the first rack, of the valve plate, one end of the valve plate penetrates through the through hole and extends into the through pipe, the sealing plate is fixedly arranged at the other end of the valve plate and is arranged in the branch pipe, the extension springs are uniformly connected between the sealing plate and the sealing cover, one end of the adjusting screw rod penetrates through the threaded hole and is abutted against the sealing plate, and the adjusting screw rod is in threaded connection with the sealing cover;
and the hole wall of the through hole, the edge of the sealing plate, the outer side of the first rack and the outer side of the second rack are respectively provided with a corrosion-resistant sealing gasket, and the inner tube of the through tube and the outer side of the valve plate are respectively and uniformly coated with a corrosion-resistant coating.
Preferably, a friction force reducing mechanism is arranged between the adjusting screw and the sealing plate and used for reducing the friction force between the adjusting screw and the sealing plate.
Preferably, the friction force reducing mechanism comprises a sleeve block, a ball and a bearing block, one side of the sleeve block is fixedly connected with the adjusting screw, the other side of the sleeve block is provided with a ball groove matched with the ball, the ball is movably arranged in the ball groove, one side of the bearing block is fixedly connected with the sealing plate, one side of the bearing block is provided with a ball groove matched with the ball, the ball groove bears the ball, friction force can be well reduced by the ball, and the adjusting screw is convenient to rotate.
Preferably, the depth of the ball groove is greater than the radius of the ball, and the depth of the ball groove is less than the diameter of the ball, so that the ball can contact the ball groove while not falling out of the ball groove.
Preferably, the valve plate is attached to the sealing groove and the wall of the through hole in a squeezing mode, and the possibility of liquid passing through is reduced.
Preferably, the other end of the adjusting screw is provided with a hand-held handle for rotating the adjusting screw.
Preferably, the hand-held handle is a regular hexagonal prism, and the middle of one bottom surface of the hand-held handle is fixedly connected with the adjusting screw rod.
Preferably, the corrosion-resistant sealing gasket comprises polytetrafluoroethylene, so that the corrosion resistance is good.
Preferably, the corrosion-resistant coating is a polytetrafluoroethylene coating and has good corrosion resistance.
Preferably, the area of through-hole is less than the area of the perpendicular cross-section of the inner tube of the branch pipe, the valve plate with the area of the sealing plate connection end is less than the area of sealing plate for the sealing plate can laminate in the outside of siphunculus when the valve plate cuts the siphunculus inner tube completely, has better sealed effect.
To sum up, the utility model discloses following beneficial effect has: the two ends of the through pipe of the valve body are used for being connected with a pipeline to be controlled by a valve, the branch pipe of the valve body is used for accommodating a valve adjusting mechanism, a valve plate is matched with the sealing groove, when the valve plate enters the through pipe, all parts of the sealing groove can be gradually attached, so that the inner pipe of the through pipe is completely cut off, and the sealing groove is concave, so that the cut-off range of the valve plate is far larger than the area of the inner pipe of the through pipe, a better cut-off effect is achieved, a plurality of first racks are arranged at the bottom of the sealing groove, a second rack matched with the first racks is arranged at the edge of the valve plate, the contact part of the sealing groove and the valve plate is wavy, the possibility of liquid passing; the valve plate is moved by the thread matching of the adjusting screw rod and the sealing cover and the extension spring, the sealing plate fixedly connected with the valve plate is always connected with the extension spring in an extension manner, so that the sealing plate is always elastically abutted against the adjusting screw rod, and when the adjusting screw rod rotates, the adjusting screw rod can move relative to the sealing cover under the action of the thread, so that the length of the adjusting screw rod in the branch pipe is changed, the area of the valve plate entering the through pipe is changed, the control of the liquid area of the through pipe inner pipe can be realized, and the on-off control effect of the valve is realized; under the clamping of the corrosion-resistant sealing gasket, the sealing effect can be further enhanced, and the corrosion-resistant sealing gasket and the corrosion-resistant coating have ultrahigh corrosion resistance, so that the corrosion resistance of the whole valve body is enhanced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a schematic view of the friction reducing mechanism of the present invention;
in the figure: 1. pipe passing; 11. a sealing groove; 2. pipe distribution; 3. a valve plate; 31. a sealing plate; 32. adjusting the screw rod; 33. an extension spring; 34. the handle is held by hands; 35. sleeving blocks; 36. a ball bearing; 37. a bearing block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-3, a novel corrosion-resistant chemical pipe valve comprises a T-shaped valve body, wherein the valve body comprises a through pipe 1, a branch pipe 2 and a valve adjusting mechanism; the two ends of a through pipe 1 of the valve body are used for connecting a pipeline to be controlled by a valve, a branch pipe 2 of the valve body is used for accommodating a valve adjusting mechanism, and the on-off of the inside of the through pipe 1 is controlled by adjusting the valve adjusting mechanism, so that the on-off performance of the valve is achieved;
a through hole penetrates through one side of the middle part of the through pipe 1, a concave sealing groove 11 is arranged on the inner side of the middle part of the through pipe 1, and a plurality of first fluctuant racks are arranged at the bottom of the sealing groove 11;
one end of the branch pipe 2 is vertically communicated and fixedly connected with the through hole, the other end of the branch pipe 2 is provided with a sealing cover, and the middle part of the sealing cover is provided with a threaded hole in a penetrating way;
the valve adjusting mechanism comprises a valve plate 3, a sealing plate 31, an adjusting screw rod 32 and a plurality of extension springs 33, the valve plate 3 is matched with the sealing groove 11, a second rack matched with the first rack is arranged at a position, corresponding to the first rack, of the valve plate 3, one end of the valve plate 3 penetrates through the through hole and extends into the through pipe 1, the sealing plate 31 is fixedly arranged at the other end of the valve plate 3 and is arranged in the branch pipe 2, the plurality of extension springs 33 are uniformly connected between the sealing plate 31 and the sealing cover, one end of the adjusting screw rod 32 penetrates through the threaded hole and is abutted to the sealing plate 31, and the adjusting screw rod 32 is in threaded connection with the sealing cover; the valve plate 3 is matched with the sealing groove 11, when the valve plate 3 enters the through pipe 1, all parts of the sealing groove 11 can be gradually attached, so that all inner pipes of the through pipe 1 are cut off, the sealing groove 11 is sunken, the cut-off range of the valve plate 3 is far larger than the area of the inner pipes of the through pipe 1, a better cut-off effect is achieved, a plurality of first racks are arranged at the bottom of the sealing groove 11, second racks matched with the first racks are arranged at the edge of the valve plate 3, the contact part of the sealing groove 11 and the valve plate 3 is wavy, the possibility of liquid passing is reduced, and the cut-off effect is good; the movement of the valve plate 3 is achieved through the thread matching of the adjusting screw rod 32 and the sealing cover and the extension spring 33, the sealing plate 31 fixedly connected with the valve plate 3 is always connected with the extension spring 33 in an extension mode, so that the valve plate 3 always contains a force moving towards the sealing cover direction, but when the valve plate 3 moves towards the sealing cover direction, the sealing plate 31 is resisted by the adjusting screw rod 32, namely the sealing plate 31 is always elastically resisted on the adjusting screw rod 32, when the adjusting screw rod 32 rotates, the adjusting screw rod 32 can move relative to the sealing cover under the action of the thread, so that the length of the adjusting screw rod 32 in the branch pipe 2 is changed, the area of the valve plate 3 entering the through pipe 1 is changed, the control of the liquid area of the inner pipe of the through pipe 1 can be achieved, and the on-off control effect of the valve is achieved;
the hole wall of through-hole, the border of closing plate 31, the outside of first rack and the second rack outside are equipped with corrosion-resistant sealed pad respectively, and the inner tube of siphunculus 1 and the outside of valve plate 3 are evenly scribbled respectively and are equipped with corrosion-resistant coating, under the holding of adding of corrosion-resistant sealed pad, can further strengthen sealed effect to corrosion-resistant sealed pad and corrosion-resistant coating all have super high corrosion resisting property, make the corrosion resisting property reinforcing of whole valve body.
Specifically, a friction force reducing mechanism is provided between the adjusting screw 32 and the sealing plate 31 for reducing the friction force between the adjusting screw 32 and the sealing plate 31.
Specifically, the friction reducing mechanism comprises a sleeve block 35, a ball 36 and a bearing block 37, one side of the sleeve block 35 is fixedly connected with the adjusting screw rod 32, the other side of the sleeve block 35 is provided with a ball groove matched with the ball 36, the ball 36 is movably arranged in the ball groove, one side of the bearing block 37 is fixedly connected with the sealing plate 31, one side of the bearing block 37 is provided with a ball groove matched with the ball 36, the ball 36 is borne by the ball groove, the friction reducing force capable of being fine by the ball 36 is adopted, and the adjusting screw rod 32 is convenient to rotate.
Specifically, the depth of the ball groove is greater than the radius of the ball 36, and the depth of the ball groove is less than the diameter of the ball 36, so that the ball 36 can contact the ball groove while the ball 36 does not fall out of the ball groove.
Specifically, the valve plate 3 is attached to the sealing groove 11 and the valve plate 3 is attached to the wall of the through hole in a squeezing manner, so that the possibility of liquid passing is reduced.
Specifically, the other end of the adjusting screw 32 is provided with a hand grip 34 for rotating the adjusting screw 32.
Specifically, the handle 34 is a regular hexagonal prism, and the middle of one bottom surface of the handle 34 is fixedly connected with the adjusting screw 32.
Specifically, the corrosion-resistant sealing gasket comprises polytetrafluoroethylene, so that the corrosion resistance is good.
Specifically, the corrosion-resistant coating is a polytetrafluoroethylene coating and has good corrosion resistance.
Specifically, the area of through-hole is less than the area of the perpendicular cross-section of the inner tube of minute pipe 2, and the area that valve plate 3 and closing plate 31 are connected one end is less than the area of closing plate 31 for closing plate 31 can laminate in the outside of siphunculus 1 when valve plate 3 blocks siphunculus 1 inner tube completely, has better sealed effect.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A novel corrosion-resistant chemical pipe valve is characterized in that: the valve comprises a T-shaped valve body, wherein the valve body comprises a through pipe (1), branch pipes (2) and a valve adjusting mechanism;
a through hole penetrates through one side of the middle part of the through pipe (1), a concave sealing groove (11) is formed in the inner side of the middle part of the through pipe (1), and a plurality of first fluctuant racks are arranged at the bottom of the sealing groove (11);
one end of the branch pipe (2) is vertically communicated with and fixedly connected with the through hole, the other end of the branch pipe (2) is provided with a sealing cover, and the middle part of the sealing cover is provided with a threaded hole in a penetrating manner;
the valve adjusting mechanism comprises a valve plate (3), a sealing plate (31), an adjusting screw rod (32) and a plurality of extension springs (33), the valve plate (3) is matched with the sealing groove (11), a second rack matched with the first rack is arranged at the position, corresponding to the first rack, of the valve plate (3), one end of the valve plate (3) penetrates through the through hole and extends into the through pipe (1), the sealing plate (31) is fixedly arranged at the other end of the valve plate (3) and is arranged in the branch pipe (2), the plurality of extension springs (33) are uniformly connected between the sealing plate (31) and the sealing cover, one end of the adjusting screw rod (32) penetrates through the threaded hole and is abutted against the sealing plate (31), and the adjusting screw rod (32) is in threaded connection with the sealing cover;
the hole wall of the through hole, the edge of the sealing plate (31), the outer side of the first rack and the outer side of the second rack are respectively provided with a corrosion-resistant sealing gasket, and the inner tube of the through tube (1) and the outer side of the valve plate (3) are respectively and uniformly coated with a corrosion-resistant coating.
2. The novel corrosion-resistant chemical pipe valve of claim 1, wherein: and a friction force reducing mechanism is arranged between the adjusting screw rod (32) and the sealing plate (31).
3. The novel corrosion-resistant chemical pipe valve of claim 2, wherein: the friction force reducing mechanism comprises a sleeve block (35), a ball (36) and a bearing block (37), one side of the sleeve block (35) is fixedly connected with the adjusting screw rod (32), the other side of the sleeve block (35) is provided with a ball groove matched with the ball (36), the ball (36) is movably arranged in the ball groove, one side of the bearing block (37) is fixedly connected with the sealing plate (31), one side of the bearing block (37) is provided with a ball groove matched with the ball (36), and the ball (36) is borne by the ball groove.
4. The novel corrosion-resistant chemical pipe valve of claim 3, wherein: the depth of the ball groove is greater than the radius of the ball (36), and the depth of the ball groove is less than the diameter of the ball (36).
5. The novel corrosion-resistant chemical pipe valve of claim 1, wherein: the valve plate (3) is attached to the sealing groove (11) and the valve plate (3) is attached to the wall of the through hole in an extruding mode.
6. The novel corrosion-resistant chemical pipe valve of claim 1, wherein: the other end of the adjusting screw rod (32) is provided with a hand-held handle (34).
7. The novel corrosion-resistant chemical pipe valve of claim 6, wherein: the hand-held handle (34) is a regular hexagonal prism, and the middle part of one bottom surface of the hand-held handle (34) is fixedly connected with the adjusting screw rod (32).
8. The novel corrosion-resistant chemical pipe valve of claim 1, wherein: the corrosion-resistant sealing gasket comprises polytetrafluoroethylene.
9. The novel corrosion-resistant chemical pipe valve of claim 1, wherein: the corrosion-resistant coating is a polytetrafluoroethylene coating.
10. The novel corrosion-resistant chemical pipe valve of claim 1, wherein: the area of the through hole is smaller than that of the vertical section of the inner tube of the branch tube (2), and the area of one end, connected with the sealing plate (31), of the valve plate (3) is smaller than that of the sealing plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920847906.5U CN210106633U (en) | 2019-06-05 | 2019-06-05 | Novel corrosion-resistant chemical pipe valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920847906.5U CN210106633U (en) | 2019-06-05 | 2019-06-05 | Novel corrosion-resistant chemical pipe valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210106633U true CN210106633U (en) | 2020-02-21 |
Family
ID=69562447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920847906.5U Active CN210106633U (en) | 2019-06-05 | 2019-06-05 | Novel corrosion-resistant chemical pipe valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210106633U (en) |
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2019
- 2019-06-05 CN CN201920847906.5U patent/CN210106633U/en active Active
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