CN212928823U - Anti-scaling lifting plug valve - Google Patents
Anti-scaling lifting plug valve Download PDFInfo
- Publication number
- CN212928823U CN212928823U CN202021961683.4U CN202021961683U CN212928823U CN 212928823 U CN212928823 U CN 212928823U CN 202021961683 U CN202021961683 U CN 202021961683U CN 212928823 U CN212928823 U CN 212928823U
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- plug valve
- valve body
- filter screen
- fixedly connected
- case
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- Lift Valve (AREA)
Abstract
The utility model discloses a prevent lifting plug valve of scale deposit, including the plug valve body, the feed inlet has been seted up in the left side of plug valve body, and the bin outlet has been seted up on the right side of plug valve body, and the inside movable mounting of plug valve body has the case, the top fixedly connected with valve rod of case, and the inner wall slidable mounting of plug valve body has the filter screen, and the left side threaded connection at plug valve body top has the scale removal pole. The utility model discloses a set up plug valve body, feed inlet, bin outlet, case, valve rod, filter screen, scale removal pole and the cooperation of dirt collection box and use, convenient to use person prevents through filter screen filtration dirt that the dirt from piling up the life who influences the plug valve body, rotatory scale removal pole clearance filter screen prevents that the filter screen from blockking up, the plug valve of having solved current promotion formula is easy in inside scale deposit, lead to the fluid quality step-down, influence the case simultaneously, the life's of case problem has been reduced, possess the advantage of anti-scaling.
Description
Technical Field
The utility model relates to a plug valve technical field specifically is a prevent scale deposit lifting plug valve.
Background
The plug valve is a rotary valve in a closing member or plunger shape, and the opening or closing of the valve is realized by rotating 90 degrees to enable a passage port on the valve plug to be communicated with or separated from a passage port on the valve body; in the case of a conical plug, the channels are trapezoidal, which makes the plug valve lighter and more suitable for the use as a medium-and medium-shutoff and flow-diversion valve, but may also be used for throttling, depending on the nature of the application and the erosion resistance of the sealing surfaces.
The plug valve of current promotion formula scales in inside easily, leads to the fluid quality to become the step-down, influences the case simultaneously, has reduced the life of case.
SUMMERY OF THE UTILITY MODEL
For solving the problem that provides among the above-mentioned background art, the utility model aims to provide an prevent scale deposit lift formula plug valve possesses the advantage of preventing the scale deposit, has solved the plug valve of current lift formula and has scaled deposit in inside easily, leads to the fluid quality step-down, influences the case simultaneously, has reduced the life's of case problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent scale deposit lifting type plug valve, includes the plug valve body, the feed inlet has been seted up in the left side of plug valve body, the bin outlet has been seted up on the right side of plug valve body, the inside movable mounting of plug valve body has the case, the top fixedly connected with valve rod of case, the inner wall slidable mounting of plug valve body has the filter screen, the left side threaded connection at plug valve body top has the scale removal pole, the left side threaded connection of plug valve body bottom has the dirt to collect the box.
As the utility model discloses it is preferred, the inner wall fixedly connected with of plug valve body is located the spacing ring on filter screen right side, the first sealing washer of right side fixedly connected with of filter screen.
As the utility model discloses it is preferred, the fixed surface of scale removal pole is connected with the scale removal brush, the top fixedly connected with hexagon socket head bolt of scale removal pole.
As the utility model discloses it is preferred, the equal fixedly connected with connecting rod of the left front side of filter screen and rear side, the stable ring of left side fixedly connected with of connecting rod.
As the utility model discloses preferred, the bottom fixedly connected with hexagon lug of box is collected to the dirt, the top fixedly connected with second sealing washer of box is collected to the dirt.
As the utility model discloses preferred, the top fixedly connected with third sealing washer on scale removal pole surface, the drain that is located the filter screen bottom is seted up in the left side of plug valve body inner wall.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a cooperation that sets up plug valve body, feed inlet, bin outlet, case, valve rod, filter screen, scale removal pole and dirt collection box is used, has solved the plug valve of current promotion formula easily in inside scale deposit, leads to the fluid quality step-down, influences the case simultaneously, has reduced the life's of case problem, possesses the advantage of preventing the scale deposit.
2. The utility model discloses a set up spacing ring and first sealing washer, convenient to use person carries on spacingly through the extreme position of spacing ring to the filter screen, and first sealing washer can make the filter screen installation back leakproofness good simultaneously, prevents that the dirt of filter screen department from leaking the life that gets into the case influence case.
3. The utility model discloses a set up scale removal brush, hexagon socket head bolt, convenient to use person passes through the rotatory scale removal pole of hexagon socket head bolt, and the rotation of scale removal pole drives the rotatory left side with the filter screen of scale removal brush and clears up, prevents that the scale removal from filtering the back and blockking up.
4. The utility model discloses a set up connecting rod and firm ring, convenient to use person fixes spacingly through firm ring to the connecting rod, prevents that the connecting rod from removing to the right side, and the connecting rod prevents that the filter screen from removing to the right side simultaneously, and when the filter screen need be dismantled, stimulates firm ring and can drive the filter screen through the connecting rod and remove left and take out, is convenient for change the maintenance.
5. The utility model discloses a set up hexagon lug and second sealing washer, convenient to use person uses the spanner to collect the rotatory installation of dismantling of box with the dirt through the hexagon lug, and the second sealing washer can improve the leakproofness of installation simultaneously.
6. The utility model discloses a set up third sealing washer and drain, convenient to use person makes the rotatory back leakproofness of scale removal pole downward through the third sealing washer strong, prevents that scale removal department from leaking liquid, is convenient for clear up filterable dirt through the drain and falls into the inside of dirt collection box and collect.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the descaling rod of the present invention;
FIG. 3 is a schematic perspective view of the filter screen of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a plug valve body; 2. a feed inlet; 3. a discharge outlet; 4. a valve core; 5. a valve stem; 6. a filter screen; 7. a descaling rod; 8. a dirt collection box; 9. a limiting ring; 10. a first seal ring; 11. a descaling brush; 12. a hexagon socket head bolt; 13. a connecting rod; 14. a stabilizing ring; 15. a hexagonal bump; 16. a second seal ring; 17. a third seal ring; 18. a sewage draining outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the utility model provides a pair of prevent lifting plug valve of scale deposit, including plug valve body 1, feed inlet 2 has been seted up in plug valve body 1's left side, and bin outlet 3 has been seted up on plug valve body 1's right side, and plug valve body 1's inside movable mounting has case 4, and case 4's top fixedly connected with valve rod 5, plug valve body 1's inner wall slidable mounting has filter screen 6, and the left side threaded connection at plug valve body 1 top has scale removal pole 7, and the left side threaded connection of plug valve body 1 bottom has the dirt to collect box 8.
Referring to fig. 4, the inner wall of the plug valve body 1 is fixedly connected with a limiting ring 9 positioned at the right side of the filter screen 6, and the right side of the filter screen 6 is fixedly connected with a first sealing ring 10.
As the utility model discloses a technical optimization scheme, through setting up spacing ring 9 and first sealing washer 10, convenient to use person carries on spacingly through spacing ring 9 to the extreme position of filter screen 6, and first sealing washer 10 can make the filter screen 6 installation back leakproofness good simultaneously, prevents that the dirt of filter screen 6 department from leaking the life who gets into case 4 influence case 4.
Referring to fig. 4, a descaling brush 11 is fixedly connected to the surface of the descaling rod 7, and a hexagon socket head 12 is fixedly connected to the top of the descaling rod 7.
As the utility model discloses a technical optimization scheme, through setting up scale removal brush 11, hexagon socket head bolt 12, convenient to use person passes through the rotatory scale removal pole 7 of hexagon socket head bolt 12, and the rotatory left side that drives scale removal brush 11 of scale removal pole is cleared up filter screen 6, prevents that the scale removal from filtering the back and blockking up.
Referring to fig. 4, a connection rod 13 is fixedly connected to both front and rear sides of the left side of the filter screen 6, and a stabilizing ring 14 is fixedly connected to the left side of the connection rod 13.
As the utility model discloses a technical optimization scheme, through setting up connecting rod 13 and steady ring 14, convenient to use person fixes spacingly through steady ring 14 to connecting rod 13, prevents that connecting rod 13 from removing to the right side, and connecting rod 13 prevents that filter screen 6 from removing to the right side simultaneously, and when filter screen 6 need be dismantled, and the steady ring 14 of pulling can drive filter screen 6 through connecting rod 13 and remove left and take out, is convenient for change the maintenance.
Referring to fig. 4, a hexagonal projection 15 is fixedly connected to the bottom of the dirt collection box 8, and a second sealing ring 16 is fixedly connected to the top of the dirt collection box 8.
As a technical optimization scheme of the utility model, through setting up hexagon lug 15 and second sealing washer 16, convenient to use person uses the spanner to collect the rotatory installation of dismantling of box 8 with the dirt through hexagon lug 15, and second sealing washer 16 can improve the leakproofness of installation simultaneously.
Referring to fig. 4, the top of the surface of the descaling rod 7 is fixedly connected with a third sealing ring 17, and the left side of the inner wall of the plug valve body 1 is provided with a sewage draining outlet 18 positioned at the bottom of the filter screen 6.
As a technical optimization scheme of the utility model, through setting up third sealing washer 17 and drain 18, the person of facilitating the use makes descaling rod 7 rotation backward leakproofness strong through third sealing washer 17, prevents that descaling department from leaking liquid, and the inside that the filterable dirt of clearance of being convenient for through drain 18 falls into dirt collection box 8 is collected.
The utility model discloses a theory of operation and use flow: during the use, the user filters the dirt through filter screen 6, prevents that the attached inside of plug valve body 1 of dirt from influencing life, then when stopping liquid transport again or when filter screen 6 blocks up, rotatory hexagon socket head screw head 12 drives the rotation of scale removal pole 7, and the rotation of scale removal pole 7 drives the rotation of scale removal brush 11 and clears up the left side of filter screen 6, prevents that the scale removal from filtering the back and blockking up, is convenient for clear up filterable dirt through drain 18 and falls into the inside of dirt collection box 8 and collect.
In summary, the following steps: this prevent lifting plug valve of scale deposit uses through the cooperation that sets up plug valve body 1, feed inlet 2, bin outlet 3, case 4, valve rod 5, filter screen 6, scale removal pole 7 and dirt collection box 8, has solved the plug valve of current lifting plug valve and has scaled in inside easily, leads to the fluid quality step-down, influences the case simultaneously, has reduced the life's of case problem.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an prevent scale deposit promotion formula plug valve, includes plug valve body (1), its characterized in that: feed inlet (2) have been seted up in the left side of plug valve body (1), bin outlet (3) have been seted up on the right side of plug valve body (1), the inside movable mounting of plug valve body (1) has case (4), the top fixedly connected with valve rod (5) of case (4), the inner wall slidable mounting of plug valve body (1) has filter screen (6), the left side threaded connection at plug valve body (1) top has scale removal pole (7), the left side threaded connection of plug valve body (1) bottom has the dirt to collect box (8).
2. The anti-fouling lifting plug valve of claim 1, wherein: the inner wall fixedly connected with of plug valve body (1) is located spacing ring (9) on filter screen (6) right side, the first sealing washer (10) of right side fixedly connected with of filter screen (6).
3. The anti-fouling lifting plug valve of claim 1, wherein: the descaling device is characterized in that a descaling brush (11) is fixedly connected to the surface of the descaling rod (7), and an inner hexagonal bolt head (12) is fixedly connected to the top of the descaling rod (7).
4. The anti-fouling lifting plug valve of claim 1, wherein: the filter screen is characterized in that the front side and the rear side of the left side of the filter screen (6) are fixedly connected with connecting rods (13), and the left side of each connecting rod (13) is fixedly connected with a stabilizing ring (14).
5. The anti-fouling lifting plug valve of claim 1, wherein: the bottom fixedly connected with hexagon lug (15) of box (8) is collected to the dirt, the top fixedly connected with second sealing washer (16) of box (8) is collected to the dirt.
6. The anti-fouling lifting plug valve of claim 1, wherein: the top fixedly connected with third sealing washer (17) on scale removal pole (7) surface, drain (18) that are located filter screen (6) bottom are seted up in the left side of plug valve body (1) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021961683.4U CN212928823U (en) | 2020-09-10 | 2020-09-10 | Anti-scaling lifting plug valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021961683.4U CN212928823U (en) | 2020-09-10 | 2020-09-10 | Anti-scaling lifting plug valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212928823U true CN212928823U (en) | 2021-04-09 |
Family
ID=75305227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021961683.4U Active CN212928823U (en) | 2020-09-10 | 2020-09-10 | Anti-scaling lifting plug valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212928823U (en) |
-
2020
- 2020-09-10 CN CN202021961683.4U patent/CN212928823U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Chengzhong Inventor after: Zhang Yi Inventor after: Kang Shiping Inventor after: Li Chuanbiao Inventor before: Zhang Chengzhong Inventor before: Ke Songlin Inventor before: Wang Zhiqiang Inventor before: Zhang Yi Inventor before: Li Min Inventor before: Kang Shiping Inventor before: Li Chuanbiao |
|
| CB03 | Change of inventor or designer information |