CN112963637B - Stop valve with prevent to block up mechanism - Google Patents
Stop valve with prevent to block up mechanism Download PDFInfo
- Publication number
- CN112963637B CN112963637B CN202110052398.3A CN202110052398A CN112963637B CN 112963637 B CN112963637 B CN 112963637B CN 202110052398 A CN202110052398 A CN 202110052398A CN 112963637 B CN112963637 B CN 112963637B
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- Prior art keywords
- stop valve
- pipeline
- side wall
- mounting
- fixedly connected
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- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 230000000903 blocking effect Effects 0.000 claims abstract description 31
- 239000012530 fluid Substances 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 29
- 238000010070 extrusion (rubber) Methods 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 25
- 238000010276 construction Methods 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 9
- 230000004888 barrier function Effects 0.000 description 12
- 230000002265 prevention Effects 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/006—Attachments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sliding Valves (AREA)
Abstract
The invention discloses a stop valve with a blockage preventing mechanism, which comprises a fluid pipeline and a stop valve pipeline, wherein the fluid pipeline and the stop valve pipeline are rectangular pipelines, the stop valve pipeline is arranged in the fluid pipeline, mounting flanges are fixedly sleeved on the outer side walls of the stop valve pipeline and the fluid pipeline, the two mounting flanges are mounted and connected through a plurality of mounting bolts, two mounting grooves are formed in the inner side wall of the stop valve pipeline, a rotating shaft is fixedly connected to the inner side wall of each mounting groove, and a blocking plate is rotatably sleeved on the outer side wall of each rotating shaft. According to the invention, through the cooperation of the sliding mechanisms, the quantity of garbage is enough to block the flow of water flow, the accumulated water enables the water pressure to be continuously increased, the two blocking plates are slowly extruded by strong water pressure to be opened, so that the impurity garbage on the side surfaces of the two blocking plates flows out to be collected, and the problem that the traditional filter screen is blocked and the stop valve is indirectly driven to be blocked is solved.
Description
Technical Field
The invention relates to the technical field of stop valves, in particular to a stop valve with a blocking prevention mechanism.
Background
The shut-off valve is also called a shut-off valve, and belongs to a forced sealing type valve, so when the valve is closed, pressure must be applied to the valve clack to force the sealing surface not to leak. When the medium enters the valve from the lower part of the valve clack, the resistance to be overcome by the operating force is the friction force between the valve rod and the packing and the thrust generated by the pressure of the medium, the force for closing the valve is larger than the force for opening the valve, so the diameter of the valve rod is larger, otherwise the failure of the valve rod buckling can occur. The connection mode is divided into three types: flange connection, screw thread connection and welding connection.
The invention discloses a patent with publication number CN107489813A, relates to the technical field of valves, and discloses an anti-blocking stop valve which comprises a valve body, wherein the top of the valve body is movably connected with a valve rod, the top of the valve rod is fixedly connected with a rotating rod, one side of the valve body is fixedly communicated with a water inlet pipe, one side of the valve body, which is far away from the water inlet pipe, is fixedly communicated with a water outlet pipe, the inner top wall and the inner bottom wall of the water inlet pipe are both provided with sliding grooves, the inner parts of the sliding grooves are slidably connected with sliding rings, the inner wall of the water inlet pipe is fixedly connected with a limiting ring, and the sliding rings are positioned on the side face of the limiting ring. This stop valve of jam, through the setting of first filter screen, because first filter screen setting is in the inside of inlet tube, first filter screen can prevent effectively that great debris from entering into the inside of valve body through the inlet tube to make the stop valve have the effect of preventing blockking up, effectually avoided debris to enter into the inside of stop valve along with the rivers, make the stop valve take place the problem of jam, it is more convenient that people use.
The condition of jam all exists in present stop valve most, generally filters through the filter screen, filters large granule rubbish through the filter screen, makes the rivers that get into the stop valve comparatively clean, but will cause the filter screen to block up like this, and indirect drive stop valve blocks up, influences the normal use of stop valve equally, for this reason, provides a stop valve that has the mechanism of preventing to block up.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a stop valve with a blockage prevention mechanism.
In order to achieve the purpose, the invention adopts the following technical scheme:
a stop valve with a blocking prevention mechanism comprises a fluid pipeline and a stop valve pipeline, wherein the inside of the fluid pipeline and the inside of the stop valve pipeline are rectangular pipelines, the stop valve pipeline is installed in the fluid pipeline, mounting flanges are fixedly sleeved on the outer side walls of the stop valve pipeline and the fluid pipeline, the two mounting flanges are connected through a plurality of mounting bolts in an installing mode, two mounting grooves are formed in the inner side wall of the stop valve pipeline, a rotating shaft is fixedly connected to the inner side wall of each mounting groove, a blocking plate is rotatably sleeved on the outer side wall of the rotating shaft, one ends, far away from the side wall of the stop valve pipeline, of the two blocking plates are tightly abutted against each other, the end portions of the two blocking plates are both arranged in an arc shape, a plurality of water outlets penetrating through the two sides of the stop valve pipeline are formed in the blocking plate, a sliding mechanism is arranged on the inner side wall of the blocking plate, and a second mounting block is fixedly connected to the sliding mechanism, the bottom fixedly connected with of barrier plate first installation piece, the side of first installation piece is rotated and is connected with the transfer line, the one end and the second installation piece that first installation piece was kept away from to the transfer line are rotated and are connected, two the bottom of first installation piece is connected with collects the net, the inside of stop valve pipeline is equipped with drive mechanism.
Preferably, the edge of the collecting net is mounted with the side surfaces of the two blocking plates through a plurality of connecting bolts, and the collecting net can be freely deformed.
Preferably, slide mechanism is including seting up two spread grooves on the pipeline inside wall of stop valve, the inside wall fixed connection of spread groove has the dead lever that the level set up, the lateral wall sliding connection of dead lever has the sliding block, the lateral wall cover of dead lever is equipped with the installation spring, the both ends of installation spring respectively with the side of sliding block and the inside wall fixed connection of spread groove, the side of sliding block and the second installation piece fixed connection who corresponds.
Preferably, drive mechanism is including seting up two transmission chambeies on ending the valve pipe way inside wall, the transmission chamber is two chamber settings, just connect through the arc chamber between two chambeies in transmission chamber, the transmission chamber divide into big chamber and locellus, the inside wall sliding connection of locellus has connecting bolt, the one end intercommunication that the locellus was kept away from in the big chamber is provided with two installation chambeies, the installation chamber extend to in ending the valve pipe way and with the inside intercommunication that ends the valve pipe way, the inside wall sliding connection of installation chamber has the rubber extrusion pole, the tip fixedly connected with reset spring of rubber extrusion pole, reset spring keeps away from the one end of rubber extrusion pole and the inside wall fixed connection in big chamber.
Preferably, the side face of the connecting bolt and the opposite side face of the corresponding sliding block are fixedly connected with mounting magnetic blocks, and the opposite sides of the two mounting magnetic blocks are opposite in magnetism.
Preferably, the outer side wall of the rubber extrusion rod can be in sliding contact with the inner side wall of the water outlet.
Compared with the prior art, the invention has the beneficial effects that:
1. through the cooperation work between the slide mechanism, make under the normal condition, rivers flow by a plurality of delivery ports, impurity rubbish piles up the one side at the barrier plate this moment, along with continuous piling up of rubbish, the quantity up to rubbish is enough to block the flow of rivers, accumulational water makes the continuous increase of water pressure this moment, two barrier plates of water pressure extrusion of slow power are opened, make the impurity rubbish that is located two barrier plate sides flow to in collect, traditional filter screen jam has been solved, the condition of indirect drive stop valve jam, the effectual condition of avoiding stop valve choking of this kind of mode.
2. The setting of collecting the net can carry out timely collection to remaining rubbish, what need explain is that, collect the collectability that the net can be collected to two barrier plates removal circumstances to free deformation corresponding under the net, what need explain, after using for a long time, can open two mounting flanges, open connecting bolt simultaneously and handle collecting remaining rubbish impurity in the net, conveniently collect the collection of net.
3. Through the cooperation work between the drive mechanism, when the slider removes, two magnetic paths of inter attraction make the slider can drive connecting bolt and remove, along with connecting bolt's removal, originally gas in the connecting bolt extrusion transmission chamber, two rubber extrusion poles of gas extrusion in the transmission chamber remove, until the rubber extrusion pole remove to the delivery port that corresponds in, extrude the scrubbing to the inside wall of delivery port, make originally probably stifled the spot inside at the delivery port clear up, the spot after the clearance, remove to get into to collect and collect in the net along with the rivers that flow and collect, further promotion blocks the condition of board side stifled mouthful clearance, it is required to explain that rubber extrusion pole is the rubber setting, be favorable to the rubber extrusion pole to get into in the delivery port.
Drawings
FIG. 1 is a schematic diagram of a shut-off valve with a jam prevention mechanism according to the present invention;
FIG. 2 is an enlarged view of a shut-off valve A with a jam prevention mechanism according to the present invention;
FIG. 3 is a schematic diagram of a change in the structure of a shut-off valve with a jam prevention mechanism according to the present invention;
fig. 4 is an enlarged view of a shut valve B having a clogging prevention mechanism according to the present invention.
In the figure: the device comprises a fluid pipeline 1, a stop valve pipeline 2, a mounting flange 3, a mounting bolt 4, a blocking plate 5, a water outlet 6, a mounting groove 7, a transmission rod 8, a collection net 9, a rotating shaft 10, a connecting groove 11, a fixing rod 12, a mounting spring 13, a sliding block 14, a first mounting block 15, a second mounting block 16, a transmission cavity 17, a mounting cavity 18, a return spring 19, a rubber extrusion rod 20 and a connecting bolt 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a stop valve with prevent mechanism that blocks up, including fluid pipeline 1 and stop valve pipeline 2, the inside of fluid pipeline 1 and stop valve pipeline 2 is the rectangle pipeline, stop valve pipeline 2 installs in fluid pipeline 1, stop valve pipeline 2 and fluid pipeline 1's lateral wall all fixed mounting flange 3 that has cup jointed, through 4 erection joint of a plurality of construction bolts between two mounting flanges 3, two mounting grooves 7 have been seted up to stop valve pipeline 2's inside wall, the inside wall fixedly connected with axis of rotation 10 of mounting groove 7, it has cup jointed baffle plate 5 to rotate on the lateral wall of axis of rotation 10, the one end that two baffle plate 5 kept away from stop valve pipeline 2 lateral walls supports tightly mutually, the tip of two baffle plates 5 is the arc setting, baffle plate 5's inside is equipped with a plurality of delivery ports 6 that run through stop valve pipeline 2 both sides.
The inner side wall of the barrier plate 5 is provided with a sliding mechanism, a second mounting block 16 is fixedly connected to the sliding mechanism, a first mounting block 15 is fixedly connected to the bottom of the barrier plate 5, the side surface of the first mounting block 15 is rotatably connected with a transmission rod 8, one end of the transmission rod 8, which is far away from the first mounting block 15, is rotatably connected with the second mounting block 16, the sliding mechanism comprises two connecting grooves 11 arranged on the inner side wall of the stop valve pipeline 2, the inner side wall of the connecting groove 11 is fixedly connected with a horizontally arranged fixed rod 12, the outer side wall of the fixed rod 12 is slidably connected with a sliding block 14, the outer side wall of the fixed rod 12 is sleeved with a mounting spring 13, two ends of the mounting spring 13 are respectively fixedly connected with the side surface of the sliding block 14 and the inner side wall of the connecting groove 11, the side surface of the sliding block 14 is fixedly connected with the corresponding second mounting block 16, and under normal conditions through the matching work between the sliding mechanisms, rivers are flowed by a plurality of delivery ports 6, impurity rubbish is piled up in one side of barrier plate 5 this moment, along with the continuous piling up of rubbish, the quantity up to rubbish is enough to block the flow of rivers, accumulational water makes the continuous increase of water pressure this moment, two barrier plates 5 of slow powerful water pressure extrusion are opened, make the impurity rubbish that is located two barrier plates 5 sides flow out and collect in 9, traditional filter screen blocking has been solved, the condition that the indirect drive stop valve blockked up, the effectual condition of avoiding the stop valve choking of this kind of mode.
The bottom of two first installation pieces 15 is connected with collects net 9, collect the edge of net 9 and through the side-mounting of a plurality of connecting bolt 21 with two barrier plates 5, collect net 9 and can freely deform, collect setting up of net 9 and can carry out timely collection to remaining rubbish, it needs to explain, collect the collectability that net 9 can freely deform and collect net 9 under corresponding two barrier plates 5 removal circumstances to collect net 9, it needs to explain, after long-time use, can open two mounting flanges 3, it handles to open connecting bolt 21 to collecting remaining rubbish impurity in the net 9 simultaneously, conveniently collect the collection of net 9.
The inside of the stop valve pipeline 2 is provided with a transmission mechanism, the transmission mechanism comprises two transmission cavities 17 arranged on the inner side wall of the stop valve pipeline 2, the transmission cavities 17 are arranged in two cavities, the two cavities of the transmission cavities 17 are connected through an arc-shaped cavity, the transmission cavities 17 are divided into a large cavity and a small cavity, the inner side wall of the small cavity is connected with a connecting bolt 21 in a sliding manner, one end of the large cavity, far away from the small cavity, is communicated with two installation cavities 18, the installation cavities 18 extend into the stop valve pipeline 2 and are communicated with the inside of the stop valve pipeline 2, the inner side wall of the installation cavity 18 is connected with a rubber extrusion rod 20 in a sliding manner, the end part of the rubber extrusion rod 20 is fixedly connected with a return spring 19, one end of the return spring 19, far away from the rubber extrusion rod 20, is fixedly connected with the inner side wall of the large cavity, the side face of the connecting bolt 21 and the side face corresponding to the sliding block 14 are fixedly connected with installation magnetic blocks, the opposite sides of the two installation magnetic blocks are opposite to each other, the outer side wall of the rubber extrusion rod 20 can be in sliding contact with the inner side wall of the water outlet 6, and through the matching work between the transmission mechanisms, when the sliding block 14 moves, the two magnetic blocks mutually attracted enable the sliding block 14 to drive the connecting bolt 21 to move, along with the movement of the connecting bolt 21, the connecting bolt 21 extrudes original gas in the transmission cavity 17, the gas in the transmission cavity 17 extrudes the two rubber extrusion rods 20 to move until the rubber extrusion rods 20 move to the corresponding water outlets 6, the inner side wall of the water outlet 6 is extruded to remove dirt, so that dirt which may be blocked inside the water outlet 6 originally can be cleaned, the cleaned dirt enters the collecting net 9 along with the movement of flowing water flow to be further collected, the condition of cleaning the side blocking opening of the blocking plate 5 is further improved, it should be noted that the rubber extrusion rod 20 is arranged in a rubber manner, which is beneficial for the rubber extrusion rod 20 to enter the water outlet 6.
In the invention, the stop valve pipeline 2 is installed in the fluid pipeline 1, and the plurality of installation bolts 4 corresponding to the installation flange 3 are screwed, at this time, water is led into the fluid pipeline 1, the water enters the stop valve pipeline 2 along the fluid pipeline 1, the water flows through the plurality of water outlets 6 on the stop plate 5 until the water enters the fluid pipeline 1 again, at this time, the stop valve pipeline 2 can be closed, and the water flow is stopped (which is the prior art, and details are not described herein).
When impurity garbage exists in water, water flow can continuously flow out along the water outlet 6, the garbage can remain on one side of the blocking plates 5, the garbage is continuously accumulated until the amount of the garbage is enough to block the flow of the water flow, at the moment, water and the garbage are accumulated on one side of the two blocking plates 5, the water pressure is continuously increased due to the continuous accumulation of the water, the two blocking plates 5 are extruded by the slow strong water pressure to be opened, at the moment, the first mounting block 15 at the bottom of the blocking plates 5 drives the second mounting block 16 to move through the transmission rod 8, the corresponding second mounting block 16 drives the sliding block 14 to slide on the outer side wall of the fixed rod 12, at the moment, the mounting spring 13 is in a compression state until the two blocking plates 5 are opened (as shown in figure 3), at the moment, the garbage on the side surfaces of the blocking plates 5 can enter the collecting net 9 along with the flow of the water flow to be collected, and the accumulated water can flow out along the opened blocking plates 5, until the water pressure of one side of the blocking plate 5 is reduced, the mounting spring 13 which is compressed at the moment drives the sliding block 14 to reset, so that the sliding block 14 resets and drives the two blocking plates 5 to reset, the end parts of the two blocking plates 5 rotate on the outer side wall of the rotating shaft 10, the two blocking plates 5 are abutted again (as shown in figure 1), and water flows out of the water outlet 6 again.
When the two sliding blocks 14 move, the sliding blocks 14 and the mounting magnetic blocks on the side surfaces of the connecting bolt 21 attract each other, the moving sliding blocks 14 drive the connecting bolt 21 to move, so that the connecting bolt 21 extrudes air in the small cavity to enter the large cavity, the air in the transmission cavity 17 moves to extrude the two rubber extrusion rods 20 in the mounting cavity 18 to move, the rubber extrusion rods 20 move to the inside of the stop valve pipeline 2 and correspondingly extrude the air into the water outlet 6 to be in sliding contact with the inner side wall of the water outlet 6 to remove impurity garbage in the water outlet 6, the connecting bolt 21 correspondingly resets along with the resetting of the sliding blocks 14, the moved rubber extrusion rods 20 slide and reset on the inner side wall of the mounting cavity 18, and the stretched reset springs 19 also help the rubber extrusion rods 20 to reset. The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The utility model provides a stop valve with prevent mechanism that blocks up, includes fluid pipeline (1) and stop valve pipeline (2), its characterized in that, the inside of fluid pipeline (1) and stop valve pipeline (2) is the rectangle pipeline, install in fluid pipeline (1) stop valve pipeline (2), the lateral wall of stop valve pipeline (2) and fluid pipeline (1) all is fixed cup jointed mounting flange (3), two through a plurality of construction bolts (4) erection joint between mounting flange (3), two mounting grooves (7) have been seted up to the inside wall of stop valve pipeline (2), the inside wall fixedly connected with axis of rotation (10) of mounting groove (7), it has blocked board (5) to rotate to cup joint on the lateral wall of axis of rotation (10), two the one end that blocks board (5) and keep away from stop valve pipeline (2) lateral wall supports tightly each other, the end parts of the two blocking plates (5) are arranged in an arc shape, a plurality of water outlets (6) penetrating through two sides of the stop valve pipeline (2) are formed in the blocking plates (5), a sliding mechanism is arranged on the inner side wall of each blocking plate (5), a second mounting block (16) is fixedly connected to each sliding mechanism, a first mounting block (15) is fixedly connected to the bottom of each blocking plate (5), a transmission rod (8) is rotatably connected to the side surface of each first mounting block (15), one end, far away from the first mounting block (15), of each transmission rod (8) is rotatably connected with the second mounting block (16), a collecting net (9) is connected to the bottoms of the two first mounting blocks (15), and a transmission mechanism is arranged in the stop valve pipeline (2);
the transmission mechanism comprises two transmission cavities (17) formed in the inner side wall of the stop valve pipeline (2), the transmission cavities (17) are arranged in two cavities, the two cavities of the transmission cavities (17) are connected through arc-shaped cavities, the transmission cavities (17) are divided into a large cavity and a small cavity, the inner side wall of the small cavity is connected with a connecting bolt in a sliding mode, one end, far away from the small cavity, of the large cavity is communicated with two installation cavities (18), the installation cavities (18) extend into the stop valve pipeline (2) and are communicated with the inside of the stop valve pipeline (2), the inner side wall of each installation cavity (18) is connected with a rubber extrusion rod (20) in a sliding mode, the end portion of each rubber extrusion rod (20) is fixedly connected with a reset spring (19), and one end, far away from the rubber extrusion rod (20), of each reset spring (19) is fixedly connected with the inner side wall of the large cavity;
the side face of the connecting bolt and the opposite side face of the corresponding sliding block (14) are fixedly connected with mounting magnetic blocks, and the opposite sides of the two mounting magnetic blocks are opposite in magnetism;
the outer side wall of the rubber extrusion rod (20) can be in sliding contact with the inner side wall of the water outlet (6).
2. A stop valve with anti-clogging mechanism, according to claim 1, characterized in that the edge of the collecting net (9) is mounted with the side of the two blocking plates (5) by means of a plurality of connecting bolts, the collecting net (9) being freely deformable.
3. The stop valve with the anti-blocking mechanism is characterized in that the sliding mechanism comprises two connecting grooves (11) formed in the inner side wall of the stop valve pipeline (2), a horizontally arranged fixing rod (12) is fixedly connected to the inner side wall of each connecting groove (11), a sliding block (14) is slidably connected to the outer side wall of each fixing rod (12), an installation spring (13) is sleeved on the outer side wall of each fixing rod (12), two ends of each installation spring (13) are fixedly connected with the side face of each sliding block (14) and the inner side wall of each connecting groove (11), and the side face of each sliding block (14) is fixedly connected with a corresponding second installation block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110052398.3A CN112963637B (en) | 2021-04-26 | 2021-04-26 | Stop valve with prevent to block up mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110052398.3A CN112963637B (en) | 2021-04-26 | 2021-04-26 | Stop valve with prevent to block up mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112963637A CN112963637A (en) | 2021-06-15 |
| CN112963637B true CN112963637B (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110052398.3A Active CN112963637B (en) | 2021-04-26 | 2021-04-26 | Stop valve with prevent to block up mechanism |
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| Country | Link |
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| CN (1) | CN112963637B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357470B (en) * | 2021-06-21 | 2022-11-18 | 中建三局绿色产业投资有限公司 | Environmental protection equipment pipeline heating device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4183591B2 (en) * | 2003-09-26 | 2008-11-19 | 株式会社栗本鐵工所 | Contaminant removal device |
| CN107489813A (en) * | 2017-09-14 | 2017-12-19 | 江苏航天惠利特环保科技有限公司 | A kind of anticlogging stop valve |
| CN207213268U (en) * | 2017-09-17 | 2018-04-10 | 崔丁文 | A kind of valving for building of adjustable water flow |
| CN209943599U (en) * | 2019-04-29 | 2020-01-14 | 浙江百良阀门有限公司 | Stainless steel bottom valve |
| CN211145709U (en) * | 2019-09-17 | 2020-07-31 | 北京北燃建工能源有限公司 | Pipe with external anti-corrosion structure |
| CN111481976A (en) * | 2020-04-21 | 2020-08-04 | 郭清 | Filter pipe |
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2021
- 2021-04-26 CN CN202110052398.3A patent/CN112963637B/en active Active
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| Publication number | Publication date |
|---|---|
| CN112963637A (en) | 2021-06-15 |
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Effective date of registration: 20220824 Address after: 325207 high tech Industrial Park, Nanbin street, Rui'an City, Wenzhou City, Zhejiang Province Applicant after: KAIRUITE VALVE CO.,LTD. Address before: No. 37, Changxing Road, Tianhe District, Guangzhou, Guangdong 510000 Applicant before: Su Long |
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Address after: 325207 high tech Industrial Park, Nanbin street, Rui'an City, Wenzhou City, Zhejiang Province Patentee after: Kairuite Valve Group Co.,Ltd. Address before: 325207 high tech Industrial Park, Nanbin street, Rui'an City, Wenzhou City, Zhejiang Province Patentee before: KAIRUITE VALVE CO.,LTD. |