CN220930191U - Soft seal ball valve with fireproof structure - Google Patents
Soft seal ball valve with fireproof structure Download PDFInfo
- Publication number
- CN220930191U CN220930191U CN202322697995.9U CN202322697995U CN220930191U CN 220930191 U CN220930191 U CN 220930191U CN 202322697995 U CN202322697995 U CN 202322697995U CN 220930191 U CN220930191 U CN 220930191U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- sealing
- ball valve
- block
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 98
- 230000002265 prevention Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 description 15
- 210000004907 gland Anatomy 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Taps Or Cocks (AREA)
Abstract
The utility model relates to a soft sealing ball valve with a fireproof structure, which comprises a conveying pipe, wherein a conveying cavity is formed in the conveying pipe, and a fixed block is fixedly connected to the top of the conveying pipe.
Description
Technical Field
The utility model relates to the technical field of soft sealing ball valves, in particular to a soft sealing ball valve with a fireproof structure.
Background
In pipeline transportation, soft sealing ball valves are used for sealing pipelines, the existing soft sealing ball valves are used for dredging the pipelines by rotating sealing balls, friction is easy to occur when the sealing balls are rotated, the sealing balls are easy to wear after long-time use, sealing performance is reduced, and certain defects exist;
Through retrieval, chinese patent discloses a soft sealing ball valve (CN 209943576U) with a fireproof structure, which comprises a ball valve body, an actuator, a soft sealing block, a stud bolt and a packing gland, wherein a front shaft is arranged at the top end of the ball valve body, a spring is arranged inside and fixed on the second metal valve seat, the spring is connected with the inner wall of the ball valve body, the stud bolt is arranged at the top of the ball valve body, an outer hexagon nut is arranged at the upper part of the stud bolt, the stud bolt penetrates through the packing gland, meanwhile, the inner side of the packing gland is attached to the outer side of the front shaft, the bottom end of the packing gland is connected with the inner side of a sealing ring sleeve, and the top of the sealing ring sleeve is connected with the bottom end of the stud bolt.
However, in the practical application process of the technology, the ball body, the O-shaped ring and the soft sealing block are arranged, so that the rotating ball body is easy to rub against the O-shaped ring and the soft sealing block, the ball body is worn after long-time use, the sealing performance is easy to be reduced, and the operation and the application of the practical situation are not facilitated.
Disclosure of utility model
In view of the problem that in the prior art, a rotating ball body is easy to rub against an O-shaped ring and a soft sealing block, the ball body is worn after long-time use, and the sealing performance is easy to be reduced, the main purpose of the utility model is to provide a soft sealing ball valve with a fireproof structure.
The technical scheme of the utility model is as follows: the utility model provides a soft seal ball valve with fire-proof structure, includes the conveyer pipe, the transport chamber has been seted up to the inside of conveyer pipe, the top fixedly connected with fixed block of conveyer pipe, the removal chamber has been seted up to the inside of fixed block, the top threaded connection of fixed block has adjusting screw, adjusting screw's bottom extends to the inside of removal chamber and rotates and be connected with the stopper, stopper and the inner wall sliding connection who removes the chamber, the sliding chamber has been seted up at the top of conveyer pipe inner wall, the bottom fixedly connected with spliced pole of stopper, the bottom of spliced pole extends to the inside and the fixedly connected with sealing block of sliding chamber, equidistance fixedly connected with first spring between the inner wall of sealing block's top and sliding chamber, sealing block's both ends fixedly connected with connecting block, connecting block and sliding chamber's inner wall sliding connection, the top fixedly connected with and the sealing plate of sealing sphere cooperation use of conveying chamber inner wall.
Through adopting above-mentioned technical scheme, when needs carry out rivers with the conveyer pipe and carry, rotate adjusting screw, and then drive stopper upward movement, further stopper drives sealing block upward movement through the spliced pole, and then sealing block extrudes first spring, and then sealing block drives sealing sphere and leaves the arc wall that corresponds the closing plate top, and then outside rivers can transport in the gap between sealing sphere and the closing plate, when needs seal conveyer pipe inside, rotate adjusting screw and drive sealing sphere laminating closing plate surface's arc wall, and then seal the conveying chamber cut off, can not appear rotating wearing and tearing between sealing sphere and the closing plate, the purpose that reduces sealing sphere's degree of wear reinforcing sealing performance has been reached.
As a preferred implementation mode, the sliding tray has all been seted up to the top and the bottom of carrying the intracavity wall, two sliding connection has the filter between the inside of sliding tray, the inside fixedly connected with filter screen of filter, equal fixedly connected with second spring between the inner wall of the top and the bottom of filter and sliding tray, one of them the bottom fixedly connected with L template of connecting block, the outside of filter just is located the top fixedly connected with connecting rod of L template.
Through adopting above-mentioned technical scheme, when sealing block upward movement, and then drive the connecting block along the inner wall upward movement in removal chamber, further the connecting block drives L template upward movement, and then L template drives connecting rod upward movement, and then the connecting rod drives filter extrusion second spring, under the effect of second spring, the filter is vibrated from top to bottom, is convenient for drop the impurity vibration on filter screen surface and clear up.
As a preferred implementation mode, the bottom of the conveying pipe is fixedly connected with a drain pipe, and the bottom of the drain pipe is in threaded connection with a sealing cover.
Through adopting above-mentioned technical scheme, impurity falls to the inside of blow off pipe, further opens sealed lid and discharges the inside impurity of blow off pipe to the external world, is convenient for clear up the impurity on filter screen surface and guarantees that rivers are carried unblocked.
As a preferred implementation mode, the flange plates are fixedly connected to the two ends of the conveying pipe, through holes are formed in the flange plates, and threaded holes are formed in the flange plates at equal intervals.
Through adopting above-mentioned technical scheme, be provided with the ring flange at the both ends of conveyer pipe, external rivers can get into the inside of conveyer pipe through hole department, can connect different conveyer pipes through the screw hole simultaneously, are convenient for connect a plurality of conveyer pipes and carry rivers.
As a preferred embodiment, a drain board is fixedly connected to the lower part of the outer part of the filter board.
Through adopting above-mentioned technical scheme, the impurity vibration on filter screen surface drops the top of blowdown board, and further impurity is automatic to be fallen the inside of blow off pipe through the inclined plane of blowdown board, is convenient for transport the clearance with the impurity.
As a preferred embodiment, the top of the adjusting screw is fixedly connected with an adjusting knob.
Through adopting above-mentioned technical scheme, be provided with adjust knob at adjust screw's top, be convenient for rotate adjust knob and drive adjust screw rotation.
Compared with the prior art, the utility model has the advantages and positive effects that,
According to the utility model, the sealing ball body and the sealing plate are arranged, when the conveying pipe is required to convey water flow, the adjusting screw is rotated, the limiting block is driven to move upwards, the limiting block is further driven to move upwards through the connecting column, the sealing block extrudes the first spring, the sealing block drives the sealing ball body to leave the arc-shaped groove at the top of the corresponding sealing plate, external water flow can be conveyed from the gap between the sealing ball body and the sealing plate, when the conveying pipe is required to be sealed, the adjusting screw is rotated to drive the sealing ball body to be attached to the arc-shaped groove on the surface of the sealing plate, the conveying cavity is partitioned and sealed, rotational abrasion between the sealing ball body and the sealing plate is avoided, and the purpose of reducing the abrasion degree of the sealing ball body and enhancing the sealing performance is achieved.
Drawings
FIG. 1 is a schematic perspective view of a soft sealing ball valve with a fireproof structure;
FIG. 2 is a schematic diagram of a cross-sectional front view of a soft seal ball valve with a fire protection structure according to the present utility model;
FIG. 3 is an enlarged schematic view of the soft sealing ball valve of FIG. 2A with a fire protection structure;
Fig. 4 is an enlarged schematic view of the soft sealing ball valve of fig. 2B with a fireproof structure according to the present utility model.
Legend description: 1. a delivery tube; 2. a delivery chamber; 3. a fixed block; 4. a moving chamber; 5. a limiting block; 6. adjusting a screw; 7. a sliding chamber; 8. a first spring; 9. a sealing plate; 10. a sealing block; 11. sealing the sphere; 12. a connecting block; 13. a filter plate; 14. a sliding groove; 15. a second spring; 16. a filter screen; 17. a connecting rod; 18. a flange plate; 19. a threaded hole; 20. a through hole; 21. a blow-down pipe; 22. a connecting column; 23. an L-shaped plate; 24. a sewage disposal plate.
Detailed Description
The utility model will be further described with reference to the drawings and the specific embodiments
Examples
As shown in fig. 1, 2, 3 and 4, the present utility model provides a technical solution: including conveyer pipe 1, conveyer pipe 2 has been seted up to the inside of conveyer pipe 1, the top fixedly connected with fixed block 3 of conveyer pipe 1, remove chamber 4 has been seted up to the inside of fixed block 3, the top threaded connection of fixed block 3 has adjusting screw 6, the bottom of adjusting screw 6 extends to the inside of removing chamber 4 and rotates and be connected with stopper 5, be convenient for adjusting screw 6 rotates and drives stopper 5 motion, stopper 5 and the inner wall sliding connection of removing chamber 4, sliding chamber 7 has been seted up at the top of conveyer pipe 1 inner wall, the bottom fixedly connected with spliced pole 22 of stopper 5, spliced pole 22's bottom extends to the inside of sliding chamber 7 and fixedly connected with sealing block 10, be convenient for spliced pole 22 drives sealing block 10 motion, equidistant fixedly connected with first spring 8 between the inner wall of sealing block 10 and sliding chamber 7, sealing block 10's inside fixedly connected with sealing sphere 11, sealing block 10's both ends fixedly connected with connecting block 12, connecting block 12 and sliding chamber 7's inner wall sliding connection, conveying chamber 2 inner wall's top fixedly connected with and sealing sphere 11 cooperation use 9, sealing sphere 11 and sealing plate 9 of being convenient for laminate are sealed.
When needs carry out rivers with conveyer pipe 1 and carry out, rotate adjusting screw 6, and then drive stopper 5 upward movement, further stopper 5 drives sealing block 10 upward movement through spliced pole 22, and then sealing block 10 extrudes first spring 8, and then sealing block 10 drives sealing sphere 11 and leave the arc groove that corresponds sealing plate 9 top, and then outside rivers can transport in the gap between sealing sphere 11 and the closing plate 9, when needs carry out sealedly with conveyer pipe 1 inside, rotate adjusting screw 6 and drive sealing sphere 11 laminating closing plate 9 arc groove on surface, and then seal conveying chamber 2 cuts off, the rotation wearing and tearing can not appear between sealing sphere 11 and the closing plate 9, the purpose that the wearing and tearing degree that has reduced sealing sphere 11 strengthen sealing performance has been reached.
As shown in fig. 1, fig. 2 and fig. 3, the top and the bottom of the inner wall of the conveying cavity 2 are both provided with sliding grooves 14, a filter plate 13 is slidably connected between the interiors of the two sliding grooves 14, a filter screen 16 is fixedly connected to the inside of the filter plate 13, a second spring 15 is fixedly connected between the top and the bottom of the filter plate 13 and the inner wall of the sliding groove 14, an L-shaped plate 23 is fixedly connected to the bottom of one connecting block 12, a connecting rod 17 is fixedly connected to the outside of the filter plate 13 and above the L-shaped plate 23, a drain pipe 21 is fixedly connected to the bottom of the conveying pipe 1, a sealing cover is in threaded connection with the bottom of the drain pipe 21, and a drain plate 24 is fixedly connected to the lower portion outside of the filter plate 13.
When sealing block 10 upwards moves, and then drive connecting block 12 along the inner wall upward movement of removing chamber 4, further connecting block 12 drives L template 23 upward movement, and then L template 23 drives connecting rod 17 upward movement, and then connecting rod 17 drives filter 13 extrusion second spring 15, under the effect of second spring 15, filter 13 carries out the up-and-down vibration, and then drive the impurity vibration with filter screen 16 surface and drop to the top of blowdown board 24, further impurity is automatic to fall to the inside of blow off pipe 21 through the inclined plane of blowdown board 24, further open sealed lid and arrange the inside impurity of blow off pipe 21 outside, be convenient for clear up the impurity on filter screen 16 surface and guarantee that rivers are carried unblockly.
Wherein, the flange 18 is fixedly connected with both ends of conveyer pipe 1, and through-hole 20 has all been seted up to the inside of flange 18, and screw hole 19 has been seted up to the outside equidistance of flange 18.
Through being provided with ring flanges 18 at the both ends of conveyer pipe 1, external rivers can get into the inside of conveyer pipe 1 through hole 20 department, can connect different conveyer pipes 1 simultaneously through screw hole 19, are convenient for connect a plurality of conveyer pipes 1 and carry rivers.
Wherein, adjusting knob is fixedly connected with at the top of adjusting screw 6.
Through being provided with adjust knob at adjust screw 6's top, be convenient for rotate adjust knob and drive adjust screw 6 rotation.
Working principle:
As shown in fig. 1, 2, 3 and 4, when water flow is required to be conveyed in the conveying cavity 2, the adjusting screw 6 is rotated, the limiting block 5 is driven to move upwards, the limiting block 5 is further driven to move upwards through the connecting column 22, the sealing block 10 is further pressed by the first spring 8, the sealing block 10 is further driven by the sealing ball 11 to leave the arc-shaped groove at the top of the corresponding sealing plate 9, external water flow can be conveyed from the gap between the sealing ball 11 and the sealing plate 9, meanwhile, when the sealing block 10 moves upwards, the connecting block 12 is further driven to move upwards along the inner wall of the moving cavity 4, the connecting block 12 is further driven by the L-shaped plate 23 to move upwards, the connecting rod 17 is further driven by the L-shaped plate 23 to move upwards, the second spring 15 is further pressed by the filter plate 13, under the effect of the second spring 15, the filter 13 vibrates from top to bottom, and then drives the impurity vibration on the surface of the filter screen 16 to drop to the top of the blow-down plate 24, further impurity automatically drops to the inside of the blow-down pipe 21 through the inclined plane of the blow-down plate 24, further open the sealed lid and discharge the impurity inside the blow-down pipe 21 to the outside, be convenient for clear up the impurity on the surface of the filter screen 16 and guarantee that the rivers are carried smoothly, when needs seal the inside of the conveyer pipe 1, rotate adjusting screw 6 and drive the arc groove of sealed spheroid 11 laminating closing plate 9 surface, and then seal the conveyer chamber 2, the rotation wearing and tearing can not appear between sealed spheroid 11 and the closing plate 9, the purpose of reducing the wearing and tearing degree reinforcing sealing performance of sealed spheroid 11 has been reached.
Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (6)
1. The utility model provides a soft seal ball valve with fire prevention structure, includes conveyer pipe (1), its characterized in that: the inside of conveyer pipe (1) has been seted up and has been carried chamber (2), the top fixedly connected with fixed block (3) of conveyer pipe (1), moving cavity (4) have been seted up to the inside of fixed block (3), the top threaded connection of fixed block (3) has adjusting screw (6), the bottom of adjusting screw (6) extends to the inside of moving cavity (4) and rotates and be connected with stopper (5), the inner wall sliding connection of stopper (5) and moving cavity (4), sliding cavity (7) have been seted up at the top of conveyer pipe (1) inner wall, the bottom fixedly connected with spliced pole (22) of stopper (5), the bottom of spliced pole (22) extends to the inside of sliding cavity (7) and fixedly connected with sealing block (10), equidistance fixedly connected with first spring (8) between the inner wall of sealing block (10) and sliding cavity (7), the inside fixedly connected with sealing sphere (11) of sealing block (10), the both ends fixedly connected with (12) of sealing block (10) and inner wall sliding connection (9) make sealing connection with sealing plate (9) and sealing connection top (9).
2. The soft sealing ball valve with fireproof structure according to claim 1, wherein: sliding tray (14) have all been seted up to top and the bottom of transport chamber (2) inner wall, two sliding connection has filter (13) between the inside of sliding tray (14), the inside fixedly connected with filter screen (16) of filter (13), all fixedly connected with second spring (15) between the inner wall of top and bottom of filter (13) and sliding tray (14), one of them the bottom fixedly connected with L template (23) of connecting block (12), the outside of filter (13) just is located the top fixedly connected with connecting rod (17) of L template (23).
3. The soft sealing ball valve with fireproof structure according to claim 1, wherein: the bottom of the conveying pipe (1) is fixedly connected with a blow-down pipe (21), and the bottom of the blow-down pipe (21) is in threaded connection with a sealing cover.
4. The soft sealing ball valve with fireproof structure according to claim 1, wherein: the two ends of the conveying pipe (1) are fixedly connected with flange plates (18), through holes (20) are formed in the flange plates (18), and threaded holes (19) are formed in the flange plates (18) at equal intervals.
5. A soft seal ball valve with fire protection structure according to claim 2, characterized in that: and a pollution discharge plate (24) is fixedly connected to the lower part outside the filter plate (13).
6. The soft sealing ball valve with fireproof structure according to claim 1, wherein: the top of the adjusting screw (6) is fixedly connected with an adjusting knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322697995.9U CN220930191U (en) | 2023-10-09 | 2023-10-09 | Soft seal ball valve with fireproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322697995.9U CN220930191U (en) | 2023-10-09 | 2023-10-09 | Soft seal ball valve with fireproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220930191U true CN220930191U (en) | 2024-05-10 |
Family
ID=90932082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322697995.9U Active CN220930191U (en) | 2023-10-09 | 2023-10-09 | Soft seal ball valve with fireproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220930191U (en) |
-
2023
- 2023-10-09 CN CN202322697995.9U patent/CN220930191U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109854780B (en) | Safety leakage-proof water valve for urban water resource supply | |
| CN108049914A (en) | A kind of mining tailrace for preventing cinder from depositing | |
| CN220930191U (en) | Soft seal ball valve with fireproof structure | |
| CN103850328A (en) | Hydraulic self control flow converging pipe network flow cut-off control well | |
| CN203821560U (en) | Hydraulic self-control confluence type pipe network intercepting well | |
| CN217736294U (en) | High-strength wafer type sealing butterfly valve | |
| CN102424249B (en) | Self-sealing type spiral dust unloading valve | |
| CN213871179U (en) | Wear-resistant hard sealing gate valve | |
| CN109958776A (en) | A kind of corrosion resistant water conservancy valve | |
| CN109761309B (en) | Separation device and working method thereof | |
| CN208845751U (en) | A kind of preferable counter weight type flue plugboard valve of leakproofness | |
| CN219588113U (en) | Shock-resistant high-strength valve | |
| CN207470877U (en) | Anti-blocking pressure antiwear slag-discharging valve | |
| CN220268485U (en) | Flow-regulating piston valve capable of descaling and backwashing | |
| CN218031451U (en) | High-wear-resistance wafer type worm wheel butterfly valve | |
| CN202165620U (en) | Double-layer cinder valve with external bearing seats | |
| CN107435744B (en) | Static seal transmission type gate valve with inclined plane alloy seal and slag removal structure | |
| CN211009598U (en) | Bucket wheel machine drive bearing seat shaft sealing device | |
| CN116838812B (en) | Ocean oil gas conveying bidirectional sealing ball valve | |
| CN215720893U (en) | Hard seal butterfly valve | |
| CN221443353U (en) | Valve for pipeline with increased resistance | |
| CN212177914U (en) | Gate valve for drainage system | |
| CN211777319U (en) | Three-stage sealing protector for wellhead | |
| CN218845135U (en) | Silt-proof butterfly valve | |
| CN105065703B (en) | Prevent the fixing ball valve of valve seat jam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |