CN216742909U - Mechanical valve with anti-blocking structure for ship - Google Patents
Mechanical valve with anti-blocking structure for ship Download PDFInfo
- Publication number
- CN216742909U CN216742909U CN202220000891.0U CN202220000891U CN216742909U CN 216742909 U CN216742909 U CN 216742909U CN 202220000891 U CN202220000891 U CN 202220000891U CN 216742909 U CN216742909 U CN 216742909U
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- Prior art keywords
- valve
- input
- pipe
- cavity
- valve body
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- Expired - Fee Related
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- 238000004140 cleaning Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a mechanical valve with an anti-blocking structure for a ship, which comprises a valve body, wherein a valve cover is arranged at the top of the valve body, a valve rod is connected in the middle of the valve cover in a threaded manner, a valve plug is arranged at the bottom of the valve rod, an input pipe and an output pipe are respectively arranged at the left side and the right side of the valve body, an input cavity and an output cavity are arranged inside the input pipe and the output pipe, a valve port is arranged between the input cavity and the output cavity, the valve port is coincident with the central axis of the valve plug, and an anti-blocking device is arranged inside the input cavity. The utility model can clean the pipe wall and prevent sundries from entering the valve body, and can effectively prevent the valve from being blocked.
Description
Technical Field
The utility model belongs to the technical field of marine valves, and particularly relates to a marine mechanical valve with an anti-blocking structure.
Background
The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. Existing ships have a number of pipe systems on which various valves are also installed.
The application number is 2019202119051 china utility model patent discloses a prevent blockking up marine mechanical valve, including valve body, flange one and flange two, the welding of flange one is at valve body right-hand member surface, the welding of flange two is at valve body left end surface, installation steel ring in the flange one, the fixed wire netting in the inside left side of steel ring, and the steel ring internal surface sets up the counter sink, the blind hole is seted up to a flange internal surface, the spacing groove is seted up to the blind hole internal surface, insert a straight thread section of thick bamboo in the blind hole, install spacing on the straight thread section of thick bamboo annular side, spacing assigns into the spacing inslot, hexagonal bolt in inserting in the counter sink, hexagonal bolt passes through the thread engagement in a straight thread section of thick bamboo, compares with prior art, has the effect of changing the wire netting. However, the ease of replacement alone is not sufficient to fully lift the anti-clog and deposits can build up on the internal duct side walls of the valve body and over time can still cause clogging.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a mechanical valve with an anti-blocking structure for a ship, which comprises a valve body, wherein a valve cover is arranged at the top of the valve body, a valve rod is connected in the middle of the valve cover in a threaded manner, a valve plug is arranged at the bottom of the valve rod, an input pipe and an output pipe are respectively arranged at the left side and the right side of the valve body, an input cavity and an output cavity are arranged inside the input pipe and the output pipe, a valve port is arranged between the input cavity and the output cavity, the valve port is coincident with the central axis of the valve plug, an anti-blocking device is arranged inside the input cavity, the anti-blocking device comprises two support rods, the two support rods are positioned at the front end and the rear end of the input cavity, a rotating shaft is rotatably arranged on the two support rods, a driving fan blade and a cleaning device are fixedly arranged on the rotating shaft, the cleaning device comprises an installation block, and connecting rods are connected at the upper side and the lower side of the installation block, the improved multifunctional toothbrush is characterized in that a fixing plate is connected to the connecting rod, a brush plate is arranged on one side of the fixing plate, an elastic telescopic sleeve is connected between the fixing plate and the brush plate, and first filter screens are arranged at pipe orifices of the input pipe and the output pipe.
Preferably, the front end of the rotating shaft penetrates through the first filter screen at the pipe orifice of the input pipe, a scraper is fixedly arranged at the front end of the rotating shaft, and the scraper is tightly attached to the front end face of the first filter screen at the pipe orifice of the input pipe.
Preferably, the bottom of the valve port is provided with a second filter screen, the bottom of the valve body is provided with a cleaning port, the outside of the cleaning port is in threaded connection with a sealing cap, and a sealing rubber ring is arranged between the bottom of the cleaning port and the sealing cap.
Preferably, the elastic telescopic sleeve comprises an outer cylinder and an inner cylinder, the bottom of the outer cylinder is connected with the fixing plate, the top of the inner cylinder is connected with the bottom of the brush plate, a groove for accommodating the extension of the inner cylinder is formed above the outer cylinder, a buffer spring is arranged between the bottom of the brush plate and the top of the outer cylinder, and the buffer spring surrounds the outer side of the inner cylinder.
Preferably, the top of the valve cover is provided with a dust cover, and the bottoms of the two ends of the dust cover and the ends of the two ends corresponding to the top of the valve body are respectively provided with a magnetic connecting piece.
The utility model has the advantages that:
1. through setting up anti-clogging device, when rivers through the valve, can dash and drive flabellum, drive flabellum can take place to rotate to drive the axis of rotation and rotate, the axis of rotation drives the installation piece and rotates, and the installation piece drives fixed plate and brush board in proper order and rotates, and the brush board is cleared up the inside pipeline cavity lateral wall of valve, prevents to pile up the deposit, thereby can effectively prevent to block up.
2. The axis of rotation can drive the scraper blade and rotate, can clear up the debris on filter screen surface after the scraper blade rotates, effectively prevents the face blockage of filter screen.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the structure of the inlet pipe of the present invention;
FIG. 3 is a schematic view of a brush plate according to the present invention;
FIG. 4 is a schematic view of the elastic expansion sleeve of the present invention;
in the figure: 1 valve body, 2 valve covers, 3 valve rods, 4 valve plugs, 5 input pipes, 6 output pipes, 7 input cavities, 8 output cavities, 9 valve ports, 10 supporting rods, 11 rotating shafts, 12 transmission fan blades, 13 mounting blocks, 14 connecting rods, 15 fixing plates, 16 brush plates, 17 first filter screens, 18 scraping plates, 19 second filter screens, 20 cleaning ports, 21 sealing caps, 22 sealing rubber rings, 23 outer cylinders, 24 inner cylinders, 25 grooves, 26 buffer springs, 27 dust covers and 28 magnetic connecting pieces.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
As shown in fig. 1-4, a mechanical valve with an anti-blocking structure for a ship comprises a valve body 1, a valve cover 2 is arranged on the top of the valve body 1, a valve rod 3 is connected to the middle of the valve cover 2 through a thread, the top of the valve rod 3 is connected with a handle, a valve plug 4 is arranged at the bottom of the valve rod 3, an input pipe 5 and an output pipe 6 are respectively arranged on the left side and the right side of the valve body 1, an input cavity 7 and an output cavity 8 are arranged inside the input pipe 5 and the output pipe 6, a valve port 9 is arranged between the input cavity 7 and the output cavity 8, the valve port 9 coincides with the central axis of the valve plug 4, an anti-blocking device is arranged inside the input cavity 7, the anti-blocking device comprises two support rods 10, the two support rods 10 are arranged at the front end and the rear end of the input cavity 7, a rotating shaft 11 is rotatably arranged on the two support rods 10, a driving fan blade 12 and a cleaning device are fixedly arranged on the rotating shaft 11, the cleaning device comprises a mounting block 13, the upper and lower both sides of installation piece 13 are connected with connecting rod 14, be connected with fixed plate 15 on connecting rod 14, fixed plate 15 one side is equipped with brush board 16, be connected with the elastic force telescope tube between fixed plate 15 and the brush board 16, the elastic force telescope tube includes urceolus 23 and inner tube 24, the bottom and the fixed plate 15 of urceolus 23 are connected, the top of inner tube 24 is connected with brush board 16's bottom, the top of urceolus 23 is equipped with the flexible recess 25 of holding inner tube 24, be equipped with buffer spring 26 between brush board 16's bottom and the top of urceolus 23, buffer spring 26 encircles in the urceolus 24 outside, the elastic force telescope tube can continuously provide certain thrust to brush board 16, make brush board 16 can always with the inside pipe wall contact of input tube 5, thereby guarantee good clearance effect, the mouth of input tube 5 and output tube 6 department all is equipped with first filter screen 17. The front end of the rotating shaft 11 penetrates through the first filter screen 17 at the pipe orifice of the input pipe 5, the front end of the rotating shaft 11 is fixedly provided with a scraper 18, and the scraper 18 is tightly attached to the front end face of the first filter screen 17 at the pipe orifice of the input pipe 5.
The use principle of the utility model is as follows: drive valve rod 3 through driving the handle and rotate, valve rod 3 through with valve gap 2 between screw-thread fit realize reciprocating, thereby can drive valve plug 4 and open and close valve port 9, open when valve port 9, rivers enter from input chamber 7 in the input tube 5, at first can filter through first filter screen 17, later the transmission flabellum 12 of rivers impact front end, thereby drive axis of rotation 11 and rotate, axis of rotation 11 drives installation piece 13 and rotates, installation piece 13 drives fixed plate 15 and brush board 16 in proper order and rotates, brush board 16 clears up the inside pipeline cavity lateral wall of valve, prevent that pipeline cavity lateral wall from piling up the deposit, thereby can effectively prevent to block up. Simultaneously axis of rotation 11 still can drive scraper blade 18 and rotate, scraper blade 18 is equipped with threely, interval 120 between every, the debris of first filter screen 17 front end can be scraped to scraper blade 18 to play the effect of automatic clearance, can prevent that first filter screen 17 department from taking place to block up, thereby further effectively prevent the inside emergence of valve body 1, in this embodiment, anti-clogging device in the input chamber 7 also can set up in output chamber 8, thereby can further promote and prevent blockking up the effect.
Example 2
This embodiment has the same portions as embodiment 1, and is different in that: the bottom of valve port 9 is equipped with second filter screen 19, and the bottom of valve body 1 is equipped with clearance mouth 20, and the outside threaded connection of clearance mouth 20 has sealed cap 21, is equipped with sealing rubber circle 22 between the bottom of clearance mouth 20 and sealed cap 21. The second filter screen 19 of valve port 9 department can further prevent that the impurity in the input chamber 7 from flowing into in the output chamber 8, be equipped with clearance mouth 20 and sealed cap 21, through opening sealed cap 21, thereby can clear up second filter screen 19 through clearance mouth 20, the clearance finishes the back closed sealed cap 21 again, sealed rubber circle 22 can promote the sealed effect of the two junction, the top of valve gap 2 is equipped with shield 27, all be equipped with magnetic connector 28 in the tip at the both ends that shield 27's both ends bottom and valve body 1 top correspond, shield 27 can guarantee that the dust can not pile up on valve rod 3 surface, just so when making valve rod 3 reciprocate, can not have the dust along with valve rod 3 advance into inside valve body 1, magnetic connector 28 is the opposite magnetic pole, can guarantee the stability that shield 27 connects.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a marine mechanical valve that has anti-clogging structure which characterized in that: the anti-blocking valve comprises a valve body (1), a valve cover (2) is arranged at the top of the valve body (1), a valve rod (3) is connected with the middle of the valve cover (2) in a threaded manner, a valve plug (4) is arranged at the bottom of the valve rod (3), an input pipe (5) and an output pipe (6) are respectively arranged at the left side and the right side of the valve body (1), an input cavity (7) and an output cavity (8) are arranged in the input pipe (5) and the output pipe (6), a valve port (9) is arranged between the input cavity (7) and the output cavity (8), the central axis of the valve port (9) is coincident with the central axis of the valve plug (4), an anti-blocking device is arranged in the input cavity (7) and comprises two support rods (10), the two support rods (10) are arranged at the front end and the rear end of the input cavity (7), a rotating shaft (11) is rotatably arranged on the two support rods (10), the fixed transmission fan blade (12) and the cleaning device that are equipped with on axis of rotation (11), cleaning device is including installation piece (13), the upper and lower both sides of installation piece (13) are connected with connecting rod (14), be connected with fixed plate (15) on connecting rod (14), fixed plate (15) one side is equipped with brush board (16), be connected with the flexible sleeve of elasticity between fixed plate (15) and brush board (16), the mouth of pipe department of input tube (5) and output tube (6) all is equipped with first filter screen (17).
2. The marine mechanical valve with anti-clogging structure of claim 1, wherein: the front end of axis of rotation (11) passes first filter screen (17) of input tube (5) mouth of pipe department, the front end of axis of rotation (11) is fixed and is equipped with scraper blade (18), the preceding terminal surface of first filter screen (17) of input tube (5) mouth of pipe department is hugged closely in scraper blade (18).
3. The marine mechanical valve with anti-clogging structure of claim 2, wherein: the bottom of the valve port (9) is provided with a second filter screen (19), the bottom of the valve body (1) is provided with a cleaning port (20), the outside of the cleaning port (20) is in threaded connection with a sealing cap (21), and a sealing rubber ring (22) is arranged between the bottom of the cleaning port (20) and the sealing cap (21).
4. The marine mechanical valve with anti-clogging structure of claim 3, wherein: the elasticity telescope tube includes urceolus (23) and inner tube (24), the bottom and the fixed plate (15) of urceolus (23) are connected, the top of inner tube (24) is connected with the bottom of brush board (16), the top of urceolus (23) is equipped with holds flexible recess (25) of inner tube (24), be equipped with buffer spring (26) between the bottom of brush board (16) and the top of urceolus (23), buffer spring (26) encircle in the inner tube (24) outside.
5. The marine mechanical valve with anti-clogging structure of claim 4, wherein: the top of valve gap (2) is equipped with shield (27), all be equipped with magnetic connector (28) in the tip at the both ends bottom of shield (27) and the both ends that valve body (1) top corresponds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220000891.0U CN216742909U (en) | 2022-01-04 | 2022-01-04 | Mechanical valve with anti-blocking structure for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220000891.0U CN216742909U (en) | 2022-01-04 | 2022-01-04 | Mechanical valve with anti-blocking structure for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216742909U true CN216742909U (en) | 2022-06-14 |
Family
ID=81912074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220000891.0U Expired - Fee Related CN216742909U (en) | 2022-01-04 | 2022-01-04 | Mechanical valve with anti-blocking structure for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216742909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117489914A (en) * | 2023-12-29 | 2024-02-02 | 泰州市吉远船用附件有限公司 | Marine valve with detachable filter screen |
-
2022
- 2022-01-04 CN CN202220000891.0U patent/CN216742909U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117489914A (en) * | 2023-12-29 | 2024-02-02 | 泰州市吉远船用附件有限公司 | Marine valve with detachable filter screen |
| CN117489914B (en) * | 2023-12-29 | 2024-03-15 | 泰州市吉远船用附件有限公司 | Marine valve with detachable filter screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |