CN211649098U

CN211649098U - Manual regulating valve for water treatment system

Info

Publication number: CN211649098U
Application number: CN201922089307.4U
Authority: CN
Inventors: 宋二朋
Original assignee: Tianjin Exxon Valve Co ltd
Current assignee: Tianjin Exxon Valve Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-10-09
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a manual regulation valve for water treatment system, including valve body, upper valve cover and case, the inner wall welding of valve body upper end has sealed piece, the inside cage section of thick bamboo that is provided with of sealed piece, the welding of cage section of thick bamboo is on valve body top inner wall, the case bottom is embedded to have the bearing housing, and the bearing housing inside is provided with the bearing, the bearing is embedded to have a first pivot, the connecting plate has all been welded to the first pivot bottom left and right sides, and all welds in the connecting plate outside and have the clearance piece, the fixed plate has all been welded to the valve body upper end left and right sides. The utility model discloses a loop bar rotates for the screw rod rises, and the screw rod drives the diaphragm through supporting the preforming, makes the mobile jib drive and rises, makes the quick follow valve body of case take out, makes improvement workman's work efficiency, drives the connecting plate through rivers simultaneously and rotates, makes the connecting plate through the protruding point on the clearance piece with the scarred clean-up on the cage section of thick bamboo inner wall, improves the usability of valve.

Description

Manual regulating valve for water treatment system

Technical Field

The utility model relates to a governing valve technical field specifically is a manual regulation valve for water treatment system.

Background

The regulating valve can be divided into a single-seat valve, a double-seat valve, a cage valve and the like, wherein the cage valve plays a role in distributing and controlling water flow in water treatment, when the cage valve is used, workers can regularly maintain and clean the cage valve, when the cage valve is used, the interior of the valve body can react with substances in water, so that scabbing can be generated in the valve body, workers can disassemble and clean the cage valve, when the scab is too much, the contact part of the valve core and the valve body is usually heated, then the valve body is knocked by an iron hammer, so that scabs in the valve body are loosened, then lubricating oil is smeared on the contact part of the valve core and the valve body, and finally the valve core is separated from the valve body, so that the valve core and the valve body are troublesome to disassemble, meanwhile, when the cage valve which needs to be cleaned is too many, the working efficiency of workers is low, and therefore a manual regulating valve for a water treatment system is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual regulation valve for water treatment system to the case that proposes among the above-mentioned background art is solved and trouble problem is dismantled with the valve body.

In order to achieve the above object, the utility model provides a following technical scheme: a manual regulating valve for a water treatment system comprises a valve body, an upper valve cover and a valve core, wherein a sealing block is welded on the inner wall of the upper end of the valve body, a cage cylinder is arranged inside the sealing block and is welded on the inner wall of the top end of the valve body, a bearing sleeve is embedded in the bottom end of the valve core, a bearing is arranged inside the bearing sleeve, a first rotating shaft is embedded in the bearing, connecting plates are welded on the left side and the right side of the bottom end of the first rotating shaft, cleaning sheets are welded on the outer sides of the connecting plates, fixed plates are welded on the left side and the right side of the upper end of the valve body, a backing plate is fixed on the upper ends of the fixed plates through threads, supporting rods are welded on the upper ends of the backing plates, limiting rings are welded on the upper ends of the supporting rods, screw rods are arranged inside the limiting rings, loop rods are embedded, and the spanner openly all articulates through the second pivot has the connecting rod, the screw rod upper end all welds and has supported the preforming, and supports the preforming upper end and be provided with the diaphragm, the valve body top has the upper valve gap through the thread tightening, the welding of case upper end has the mobile jib, diaphragm and upper valve gap run through in proper order in the upper end.

Preferably, the cleaning sheets are provided with two groups, and one end of each cleaning sheet close to the inner wall of the cage is provided with a sharp convex point.

Preferably, the rotating sleeve is hexagonal, the clamping jaw arranged on the back of the wrench is semi-hexagonal, and the size of the hexagonal inner wall of the clamping jaw arranged on the back of the wrench is the same as that of the hexagonal surface of the rotating sleeve.

Preferably, the surface of the loop bar is round, and the height of the loop bar is the same as the distance from the bottom end of the limiting ring to the base plate.

Preferably, a round hole is formed in the middle of the main rod, and the round hole formed in the middle of the main rod is close to the upper end of the transverse plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this a manual regulation valve for water treatment system is provided with the loop bar, the screw rod, the diaphragm and the preforming that supports, rotate through the loop bar, make the screw rod rise, the screw rod drives the diaphragm through supporting the preforming, make the mobile jib drive and rise, make the quick follow valve body of case take out, make the workman need not take out the case from the valve body using traditional mode, simplify the step that the case was taken out from the valve body, simultaneously through promoting the connecting rod, the connecting rod drives the spanner through the second pivot and rotates, make the connecting rod can drive the spanner rotation of both sides simultaneously, it is more laborsaving when making the workman dismantle, make the work efficiency that improves the workman.

2. This a manual regulation valve for water treatment system is provided with bearing, first pivot, connecting plate and clearance piece, drives the connecting plate through rivers and rotates, makes the connecting plate through the protruding point on the clearance piece with the scarred clean up on the cage section of thick bamboo inner wall for cage section of thick bamboo inner wall can not be because of scaring, leads to the case can't be closed the valve, improves the usability of valve.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a top view of the wrench of the present invention;

fig. 4 is a schematic top view of the upper bonnet according to the present invention.

In the figure: 1. a valve body; 2. an upper valve cover; 3. a valve core; 4. a sealing block; 5. a cage cylinder; 6. a bearing housing; 7. a first rotating shaft; 8. a connecting plate; 9. cleaning the tablets; 10. a fixing plate; 11. a base plate; 12. rotating the sleeve; 13. a support bar; 14. a limiting ring; 15. pressing the sheet; 16. a transverse plate; 17. a bearing; 18. a screw; 19. a loop bar; 20. a connecting rod; 21. a second rotating shaft; 22. a wrench; 23. the main pole.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a manual regulating valve for a water treatment system comprises a valve body 1, an upper valve cover 2 and a valve core 3, wherein a sealing block 4 is welded on the inner wall of the upper end of the valve body 1, a cage cylinder 5 is arranged inside the sealing block 4, the cage cylinder 5 is welded on the inner wall of the top end of the valve body 1, a bearing sleeve 6 is embedded in the bottom end of the valve core 3, and a bearing 17 is arranged in the bearing sleeve 6, a first rotating shaft 7 is embedded in the bearing 17, connecting plates 8 are welded on the left side and the right side of the bottom end of the first rotating shaft 7, and the cleaning sheets 9 are welded on the outer sides of the connecting plates 8, two groups of cleaning sheets 9 are arranged, and one end of each cleaning sheet 9 close to the inner wall of the cage 5 is provided with a sharp convex point, when water flows into the cage cylinder 5, the water flow impacts the connecting plate 8, the connecting plate 8 drives the cleaning sheet 9 to rotate through the bearing sleeve 6, and the cleaning sheet 9 cleans the scabs on the inner wall of the cage cylinder 5 through sharp convex points arranged near one end of the inner wall of the cage cylinder 5.

The left side and the right side of the upper end of the valve body 1 are both welded with a fixed plate 10, the upper end of the fixed plate 10 is both fixed with a backing plate 11 through threads, the upper end of the backing plate 11 is both welded with a support rod 13, the upper end of the support rod 13 is both welded with a spacing ring 14, the inside of the spacing ring 14 is all provided with a screw rod 18, the bottom surface of the screw rod 18 is all sheathed and embedded with a loop bar 19, the inner wall of the loop bar 19 is provided with internal threads matched with the surface of the screw rod 18, so that the loop bar 19 drives the screw rod 18 to ascend through the threads when the loop bar 19 rotates, the surface of the loop bar 19 is round, the height of the loop bar 19 is the same as the distance from the bottom end of the spacing ring 14 to the backing plate 11, the distance from the bottom end of the loop bar 19 to the backing plate 11 through the loop bar 19 is the same as that of the loop bar, the clamping jaw arranged on the back of the wrench 22 is half-hexagonal, the hexagonal inner wall of the clamping jaw arranged on the back of the wrench 22 is the same as the hexagonal surface of the rotating sleeve 12, the half-hexagonal shape of the clamping jaw arranged on the back of the wrench 22 is the same as the hexagonal shape arranged on the surface of the rotating sleeve 12, so that when the wrench 22 rotates, the wrench 22 can drive the loop bar 19 to rotate through the rotating sleeve 12, the front of the wrench 22 is hinged with the connecting rod 20 through the second rotating shaft 21, the pressing piece 15 is welded on the upper end of the screw rod 18, the transverse plate 16 is arranged on the upper end of the pressing piece 15, the upper valve cover 2 is fixed on the top end of the valve body 1 through threads, the main rod 23 is welded on the upper end of the valve core 3, the middle part of the main rod 23 is provided with a round hole, the round hole arranged on the middle part of, the horizontal plate 16 drives the main rod 23 to move through the plug pin, and the upper end of the main rod 23 sequentially penetrates through the horizontal plate 16 and the upper valve cover 2.

The working principle is as follows: when using this cage valve, after opening the valve, the water inlet of valve body 1 intakes, rivers enter a cage section of thick bamboo 5, at the in-process that case 3 removed slowly, rivers impact connecting plate 8, connecting plate 8 rotates through first pivot 7, make connecting plate 8 drive clearance piece 9 rotate, be close to 5 inner wall one side sharp-pointed salient points of a cage section of thick bamboo through clearance piece 9 and clear up the scar on the 5 inner wall of a cage section of thick bamboo, make can not appear scarring on the 5 inner walls of a cage section of thick bamboo, guarantee that case 3 is when descending, case 3 can not lead to the unable problem of closing tightly of valve because of scarring.

When case 3 is dismantled to needs, screw thread is twisted earlier, make upper valve cover 2 dismantle from valve body 1, after upper valve cover 2 takes off from valve body 1, plug the bolt into the round hole that mobile jib 23 middle part was seted up again, again with spanner 22 card on rotating cover 12, promote connecting rod 20 again, connecting rod 20 supports spanner 22 through second pivot 21, make spanner 22 anterior segment move forward, make spanner 22 drive loop bar 19 through rotating cover 12 and rotate, after loop bar 19 rotates, loop bar 19 passes through inside screw thread and screw rod 18 surface coordination, make screw rod 18 drive diaphragm 16 rebound through supporting piece 15, the restriction of the bolt in mobile jib 23 simultaneously, make diaphragm 16 drive mobile jib 23 through the bolt in mobile jib 23 and rise, mobile jib 23 drives case 3 and rises, make case 3 can take out in the valve body 1 fast.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A manual regulating valve for a water treatment system comprises a valve body (1), an upper valve cover (2) and a valve core (3), and is characterized in that: the valve body is characterized in that a sealing block (4) is welded on the inner wall of the upper end of the valve body (1), a cage cylinder (5) is arranged inside the sealing block (4), the cage cylinder (5) is welded on the inner wall of the top end of the valve body (1), a bearing sleeve (6) is embedded in the bottom end of the valve core (3), a bearing (17) is arranged inside the bearing sleeve (6), a first rotating shaft (7) is embedded in the bearing (17), connecting plates (8) are welded on the left side and the right side of the bottom end of the first rotating shaft (7), cleaning sheets (9) are welded on the outer side of each connecting plate (8), fixing plates (10) are welded on the left side and the right side of the upper end of the valve body (1), backing plates (11) are fixed on the upper ends of the fixing plates (10) through threads, supporting rods (13) are welded on the upper ends of the backing plates (11), limiting rings (14, and screw rod (18) bottom surface all overlaps and has inlayed loop bar (19), loop bar (19) middle part surface all welds and has rotated cover (12), it has spanner (22) all to rotate cover (12) surface all to buckle, and spanner (22) openly all articulates through second pivot (21) has connecting rod (20), screw rod (18) upper end all welds and has supported preforming (15), and supports preforming (15) upper end and be provided with diaphragm (16), valve body (1) top has upper valve gap (2) through the thread tightening, the welding of case (3) upper end has mobile jib (23), 23 the upper end runs through diaphragm (16) and upper valve gap (2) in proper order.

2. A manual regulating valve for a water treatment system according to claim 1, wherein: the cleaning sheets (9) are arranged in two groups, and sharp convex points are arranged at one end, close to the inner wall of the cage barrel (5), of each cleaning sheet (9).

3. A manual regulating valve for a water treatment system according to claim 1, wherein: the rotating sleeve (12) is hexagonal, the clamping jaws arranged on the back of the wrench (22) are semi-hexagonal, and the size of the hexagonal inner wall of the clamping jaw arranged on the back of the wrench (22) is the same as that of the hexagonal surface of the rotating sleeve (12).

4. A manual regulating valve for a water treatment system as defined in claim 1, further characterized by: the surface of the loop bar (19) is round, and the height of the loop bar (19) is the same as the distance from the bottom end of the limiting ring (14) to the base plate (11).

5. A manual regulating valve for a water treatment system according to claim 1, wherein: the middle part of the main rod (23) is provided with a round hole, and the round hole arranged in the middle part of the main rod (23) is close to the upper end of the transverse plate (16).