CN209885374U - Main valve filter screen convenient to replace and clean - Google Patents
Main valve filter screen convenient to replace and clean Download PDFInfo
- Publication number
- CN209885374U CN209885374U CN201822263535.4U CN201822263535U CN209885374U CN 209885374 U CN209885374 U CN 209885374U CN 201822263535 U CN201822263535 U CN 201822263535U CN 209885374 U CN209885374 U CN 209885374U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- valve body
- ring
- mounting
- body pipeline
- 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.)
- Expired - Fee Related
Links
- 230000008859 change Effects 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 10
- 238000001914 filtration Methods 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Details Of Valves (AREA)
Abstract
The utility model relates to a main valve filter screen technical field just discloses a conveniently change abluent main valve filter screen, including the valve body pipeline, the top fixed mounting of valve body pipeline has the installation piece, it has the regulation pole to peg graft in the inside of installation piece, the left side inner wall fixed mounting of valve body pipeline has solid fixed ring, the inner wall movable mounting of valve body pipeline has the collar with solid fixed ring left side contact, the inside threaded connection of valve body pipeline has the screw ring with collar left side contact. This abluent main valve filter screen is changed to convenience, the filter screen of having solved among the current main valve is changing still not perfect enough on wasing, because the main valve is in main pipeline, generally can be provided with the filter screen at the main valve, be used for filtering the impurity of fluid, the filter screen needs regularly clear up or change, often can bring inconvenience for operating personnel's change cleaning work when the filter screen is difficult to dismantle, reduces the problem of carrying out abluent work efficiency to the filter screen.
Description
Technical Field
The utility model relates to a main valve filter screen technical field specifically is a conveniently change abluent main valve filter screen.
Background
The main valve is generally a hydraulic control valve main valve, is an important device on a water diversion system of a hydropower station, and has the following main technical requirements on the structure and the performance of the main valve: the main valve should possess simple structure, overall dimension is little, light in weight, reliable operation, convenient operation and stagnant water nature are good, and in addition, the bearing capacity of main valve should be able to satisfy the maximum water hammer pressure value of this power station.
The filter screen in the existing main valve is not perfect enough in replacing and cleaning, because the main valve is arranged in a main pipeline, the filter screen is generally arranged on the main valve and used for filtering impurities of upper fluid, the filter screen needs to be cleaned or replaced regularly, when the filter screen is difficult to detach, the replacement and cleaning work of operators is often inconvenient, and the working efficiency of cleaning the filter screen is reduced, so that the problem provided by replacing and cleaning the filter screen of the main valve conveniently is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a be not enough to prior art, the utility model provides a conveniently change abluent main valve filter screen possesses advantages such as conveniently changing the washing, the filter screen of having solved among the current main valve is still not perfect on changing the washing, because the main valve is in main pipeline, generally can be provided with the filter screen at the main valve, be used for filtering fluidic impurity, the filter screen needs regularly clear up or change, often can bring inconveniently for operating personnel's change clearance work when the filter screen is difficult to dismantle, the reduction carries out abluent work efficiency's problem to the filter screen.
(II) technical scheme
In order to realize the convenient abluent purpose of changing of the aforesaid, the utility model provides a following technical scheme: a main valve filter screen convenient to replace and clean comprises a valve body pipeline, wherein a mounting block is fixedly mounted at the top of the valve body pipeline, a regulating rod is inserted in the mounting block, a fixing ring is fixedly mounted on the inner wall of the left side of the valve body pipeline, a mounting ring in contact with the left side of the fixing ring is movably mounted on the inner wall of the valve body pipeline, a threaded ring in contact with the left side of the mounting ring is connected to the inner thread of the valve body pipeline, a filter screen positioned in the fixing ring is fixedly mounted on the right side of the mounting ring, mounting grooves are respectively formed in the upper side and the lower side of the inner part of the mounting ring, connecting blocks in contact with the valve body pipeline are respectively movably mounted in the two mounting grooves, auxiliary springs are respectively and fixedly connected to the opposite surfaces of the two connecting blocks, connecting balls in contact with the auxiliary springs are movably mounted in the inner, the inner wall fixed mounting of intercommunicating pore has the holding ring, the inside grafting of holding ring has the inserted bar with the contact of screw ring, compression spring has been cup jointed to the outer wall of inserted bar, one side fixed mounting that the inserted bar is close to the filter screen has the movable block.
Preferably, the outer wall of the moving block is arranged in a round angle mode, and the outer surfaces of the moving block and the connecting ball are arranged in a wear-resisting mode.
Preferably, the insertion rod penetrates through the communication hole and extends to the inside of the mounting groove, and the inner diameter of the positioning ring is larger than the outer diameter of the compression spring.
Preferably, the inner diameter of the fixing ring is matched with the outer diameter of the filter screen, and the outer diameter of the mounting ring is smaller than the inner diameter of the valve body pipeline.
Preferably, the outer diameter of the bottom end of the connecting block is larger than the inner diameter of the auxiliary spring, and the outer diameter of the connecting ball is smaller than the inner diameter of the mounting groove.
Preferably, the outer wall of the mounting ring is plated with a zinc layer, and the inserting rod is T-shaped.
(III) advantageous effects
Compared with the prior art, the utility model provides a conveniently change abluent main valve filter screen possesses following beneficial effect:
the main valve filter screen convenient to replace and clean is in threaded connection with the valve body pipeline through the fixing ring and the threaded ring in the valve body pipeline, so that the mounting ring is fixed in the valve body pipeline, when the filter screen on the right side of the mounting ring needs to be replaced, the threaded ring is disassembled, the inserted rod inserted in the mounting ring is ejected out through the pushing of the compression spring, so that the connecting ball in the mounting groove is loosened, thereby facilitating the movement of the connecting block in the mounting groove and the disassembly of the mounting ring by operators, the extrusion to the inserted bar through the screw ring when installing to promote the inner wall that the connecting block extends to and valve body pipeline through connecting the ball and contact, made things convenient for operating personnel to install the filter screen, made things convenient for people to change the operation when wasing to the filter screen, thereby improved operating personnel work efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a view of the internal structure of the valve body pipeline of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: the valve comprises a valve body pipeline 1, a mounting block 2, an adjusting rod 3, a fixing ring 4, a mounting ring 5, a threaded ring 6, a filter screen 7, a mounting groove 8, a connecting block 9, an auxiliary spring 10, a connecting ball 11, an inserted rod 12, a communication hole 13, a compression spring 14, a positioning ring 15 and a moving block 16.
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. 1-3, a main valve filter screen convenient for replacement and cleaning comprises a valve body pipeline 1, a mounting block 2 is fixedly mounted at the top of the valve body pipeline 1, an adjusting rod 3 is inserted into the mounting block 2, a fixing ring 4 is fixedly mounted on the left inner wall of the valve body pipeline 1, the inner diameter of the fixing ring 4 is matched with the outer diameter of a filter screen 7, the outer diameter of the mounting ring 5 is smaller than the inner diameter of the valve body pipeline 1, a mounting ring 5 in contact with the left side of the fixing ring 4 is movably mounted on the inner wall of the valve body pipeline 1, the outer wall of the mounting ring 5 is plated with a zinc layer, the inserting rod 12 is in a T-shaped shape, a threaded ring 6 in contact with the left side of the mounting ring 5 is connected to the inner thread of the valve body pipeline 1, the filter screen 7 positioned inside the fixing ring 4 is fixedly mounted on the right side of the mounting ring 5, mounting grooves 8 are, the outer diameter of the bottom end of each connecting block 9 is larger than the inner diameter of each auxiliary spring 10, the outer diameter of each connecting ball 11 is smaller than the inner diameter of each mounting groove 8, the opposite surfaces of the two connecting blocks 9 are fixedly connected with the auxiliary springs 10, the inside of each mounting groove 8 is movably provided with the connecting ball 11 in contact with the auxiliary spring 10, the inside of each mounting ring 5 is provided with two communicating holes 13 which are respectively communicated with the mounting groove 8, the inner wall of each communicating hole 13 is fixedly provided with a positioning ring 15, the inside of each positioning ring 15 is spliced with an inserted rod 12 in contact with the corresponding threaded ring 6, each inserted rod 12 penetrates through each communicating hole 13 and extends into the corresponding mounting groove 8, the inner diameter of each positioning ring 15 is larger than the outer diameter of each compression spring 14, the outer wall of each inserted rod 12 is sleeved with each compression spring 14, one side, close to the filter screen 7, of, the mounting ring 5 is fixed inside the valve body pipeline 1 through the fixed ring 4 and the threaded ring 6 inside the valve body pipeline 1 and the valve body pipeline 1 in threaded connection, when the filter screen 7 at the right side of the mounting ring 5 needs to be replaced, the threaded ring 6 is disassembled, the inserted rod 12 inserted inside the mounting ring 5 is ejected by the pushing of the compression spring 14, so that the connecting ball 11 inside the mounting groove 8 is loosened, thereby facilitating the movement of the connecting block 9 in the mounting groove 8, facilitating the disassembly of the mounting ring 5 by operators, through the extrusion of threaded ring 6 to inserted bar 12 when installing to promote connecting block 9 through connecting ball 11 and extend to and contact with the inner wall of valve body pipeline 1, made things convenient for operating personnel to install filter screen 7, made things convenient for people to change the operation when wasing filter screen 7, thereby improved operating personnel work efficiency.
In conclusion, the main valve filter screen convenient to replace and clean is characterized in that the threaded ring 6 is in threaded connection with the valve body pipeline 1 through the fixing ring 4 in the valve body pipeline 1, so that the mounting ring 5 is fixed in the valve body pipeline 1, when the filter screen 7 on the right side of the mounting ring 5 needs to be replaced, the threaded ring 6 is disassembled, the inserted rod 12 inserted in the mounting ring 5 is ejected out through the pushing of the compression spring 14, the connecting ball 11 in the mounting groove 8 is loosened, the movement of the connecting block 9 in the mounting groove 8 is facilitated, the mounting ring 5 is convenient to disassemble for an operator, the inserted rod 12 is extruded through the threaded ring 6 during installation, the connecting block 9 is pushed to extend to be in contact with the inner wall of the valve body pipeline 1 through the connecting ball 11, the installation of the filter screen 7 by the operator is facilitated, and the operation of people during replacement and cleaning of the filter screen 7 is facilitated, therefore, the working efficiency of operators is improved, the problem that the filter screen in the existing main valve is not perfect in replacement and cleaning is solved, the main valve is located in a main pipeline and is generally provided with the filter screen for filtering impurities of upper fluid, the filter screen needs to be cleaned or replaced regularly, the replacement and cleaning work of the operators is inconvenient when the filter screen is difficult to detach, and the problem that the working efficiency of cleaning the filter screen is reduced.
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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 a conveniently change abluent main valve filter screen, includes valve body pipeline (1), its characterized in that: the valve body pipeline comprises a valve body pipeline (1), a mounting block (2) is fixedly mounted at the top of the valve body pipeline (1), an adjusting rod (3) is inserted into the mounting block (2), a fixing ring (4) is fixedly mounted on the inner wall of the left side of the valve body pipeline (1), a mounting ring (5) in contact with the left side of the fixing ring (4) is movably mounted on the inner wall of the valve body pipeline (1), a threaded ring (6) in contact with the left side of the mounting ring (5) is connected to the inner threads of the valve body pipeline (1), a filter screen (7) positioned in the fixing ring (4) is fixedly mounted on the right side of the mounting ring (5), mounting grooves (8) are formed in the upper side and the lower side of the inner part of the mounting ring (5), connecting blocks (9) in contact with the valve body pipeline (1) are movably mounted in the inner parts of the two, the utility model discloses a filter screen, including mounting groove (8), the inside movable mounting of mounting groove (8) has connecting ball (11) with auxiliary spring (10) contact, the intercommunicating pore (13) that quantity is two and communicates with mounting groove (8) respectively are seted up to the inside of mounting ring (5), the inner wall fixed mounting of intercommunicating pore (13) has holding ring (15), the inside grafting of holding ring (15) has inserted bar (12) with threaded ring (6) contact, compression spring (14) have been cup jointed to the outer wall of inserted bar (12), one side fixed mounting that inserted bar (12) are close to filter screen (7) has movable block (16).
2. The main valve screen convenient to replace and clean as claimed in claim 1, wherein: the outer wall of the moving block (16) is arranged in a round angle mode, and the outer surfaces of the moving block (16) and the connecting ball (11) are both arranged in a wear-resistant mode.
3. The main valve screen convenient to replace and clean as claimed in claim 1, wherein: the inserted rod (12) penetrates through the communication hole (13) and extends to the inside of the mounting groove (8), and the inner diameter of the positioning ring (15) is larger than the outer diameter of the compression spring (14).
4. The main valve screen convenient to replace and clean as claimed in claim 1, wherein: the inner diameter of the fixing ring (4) is matched with the outer diameter of the filter screen (7), and the outer diameter of the mounting ring (5) is smaller than the inner diameter of the valve body pipeline (1).
5. The main valve screen convenient to replace and clean as claimed in claim 1, wherein: the bottom external diameter of connecting block (9) is greater than the internal diameter of auxiliary spring (10), the external diameter of connecting ball (11) is less than the internal diameter of mounting groove (8).
6. The main valve screen convenient to replace and clean as claimed in claim 1, wherein: the outer wall of the mounting ring (5) is plated with a zinc layer, and the inserted bar (12) is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822263535.4U CN209885374U (en) | 2018-12-31 | 2018-12-31 | Main valve filter screen convenient to replace and clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822263535.4U CN209885374U (en) | 2018-12-31 | 2018-12-31 | Main valve filter screen convenient to replace and clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209885374U true CN209885374U (en) | 2020-01-03 |
Family
ID=69015519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822263535.4U Expired - Fee Related CN209885374U (en) | 2018-12-31 | 2018-12-31 | Main valve filter screen convenient to replace and clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209885374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701350A (en) * | 2020-07-03 | 2020-09-25 | 镇江市科瑞制样设备有限公司 | High-efficient dust collector of rotation type |
-
2018
- 2018-12-31 CN CN201822263535.4U patent/CN209885374U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701350A (en) * | 2020-07-03 | 2020-09-25 | 镇江市科瑞制样设备有限公司 | High-efficient dust collector of rotation type |
| CN111701350B (en) * | 2020-07-03 | 2021-12-14 | 镇江市科瑞制样设备有限公司 | High-efficient dust collector of rotation type |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20170368483A1 (en) | multistage complex water screen filter with automatic alarm in micro-irrigation and its composition method | |
| CN209885374U (en) | Main valve filter screen convenient to replace and clean | |
| CN214062862U (en) | Powder spraying pile machine drill bit convenient to install | |
| CN209324652U (en) | A kind of pump uses sealing structure | |
| CN204767707U (en) | Novel binocular conversion formula filter | |
| CN115748883A (en) | Non-negative pressure water supply equipment for regulating and storing city tap water | |
| CN213144907U (en) | Automatic exhaust pipe of hydraulic circuit of circuit breaker | |
| CN212524702U (en) | Telescopic nozzle for cleaning of cleaning machine | |
| CN210529840U (en) | Electronic automatic regulating water supply device | |
| CN214554706U (en) | Energy-saving spheroidizing spray gun's economizer | |
| CN211209430U (en) | Motor end cover convenient to it is clean | |
| CN221196948U (en) | Lubricating structure of fish-eye joint | |
| CN208340239U (en) | A kind of lubrication oil filtration recyclable device | |
| CN216613548U (en) | Novel yarn guide for textile machinery | |
| CN216431203U (en) | Multipoint synchronous integrated oil injection lubricating device | |
| CN107327387B (en) | Water drawing device | |
| CN221412465U (en) | Filter convenient to clearance | |
| CN210251442U (en) | Sewage treatment automatic equipment | |
| CN220598593U (en) | Induction control type dual-purpose energy-saving faucet | |
| CN214405572U (en) | Oil suction filter for oil inlet pipeline of intelligent low-pressure lubricating system | |
| CN210814173U (en) | Dry oil filter | |
| CN214305459U (en) | Built-in pressure regulating valve of water pump | |
| CN210739495U (en) | Mixing control valve | |
| CN218437348U (en) | Drainer based on rotary drainage core structure | |
| CN215862151U (en) | Tap convenient to maintenance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 |