CN208750071U - A kind of reversal valve having anti-blockage function - Google Patents
A kind of reversal valve having anti-blockage function Download PDFInfo
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- CN208750071U CN208750071U CN201821322373.0U CN201821322373U CN208750071U CN 208750071 U CN208750071 U CN 208750071U CN 201821322373 U CN201821322373 U CN 201821322373U CN 208750071 U CN208750071 U CN 208750071U
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Abstract
The utility model provides a kind of reversal valve for having anti-blockage function, is related to valve field.A kind of reversal valve having anti-blockage function, including valved tube, water inlet pipe is communicated at the top of the valved tube, the two sides of the valve bottom of the tube are communicated with diversion pipe, supporting block is connected in the middle part of the valved tube inner bottom wall, it is connected with driving motor at the top of the supporting block, swivel becket is socketed on the outside of the driving motor output shaft, is connected with rocking bar on the left of the swivel becket.This device is when in use, it is rotated by the flowing of water, and then with movable vane piece and worm screw, drive rod rotation is driven by the rotation of worm screw, and then make sealing block uniform rotation, when sealing block one circle of rotation, No.1 deflector hole is connected with No. two deflector holes, and then excludes the impurity in pollution discharge box inner cavity, to complete the filtering to water, to make this device can avoid generating blocking, the use cost of valve is greatly reduced, making valve, it is more convenient to use.
Description
Technical field
The utility model relates to valve technology field, specially a kind of reversal valve for having anti-blockage function.
Background technique
Valve is the pipeline fittings for being opened and closed pipeline, control flow direction, the parameter of regulation and control pumped (conveying) medium, according to it
Function can be divided into shut-off valve, non-return and regulating valve etc., and valve is the control unit in fluid delivery system, have cut-off, adjust
Section, prevents the functions such as adverse current, pressure stabilizing, shunting or overflow pressure relief at water conservancy diversion, for the valve of fluid control systems, from simplest
Various valves used in shut-off valve to extremely complex robot control system(RCS), kind and specification are quite various, and valve can be used for controlling
The flowing of the various types fluids such as empty gas and water, steam, mud, oil product, liquid metal and radiating medium is made, valve is according to material
Matter is also divided into cast iron valve, cast steel valve, stainless valve, chrome-molybdenum steel valve, Chrominm-molybdenum-vanadium steel valve, dual phase steel valve, plastics
Valve and nonstandard customized valve etc..
When in use, internal poles easily cause blocking to traditional valve, generally require once blocking by valve disassembly, cleaning
Or replacement, this also increases the use costs of valve.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of reversal valve for having anti-blockage function, can avoid
Blocking is generated, the use cost of valve is greatly reduced, making valve, it is more convenient to use.
Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: one kind having anti-blockage function
Reversal valve, including valved tube is communicated with water inlet pipe at the top of the valved tube, and the two sides of the valve bottom of the tube are communicated with
Diversion pipe is connected with supporting block in the middle part of the valved tube inner bottom wall, driving motor is connected at the top of the supporting block, described
It is socketed with swivel becket on the outside of driving motor output shaft, rocking bar is connected on the left of the swivel becket, the rocking bar back side is separate
One end of swivel becket is connected with sealing ring, and the outside of the sealing ring and the inner bottom wall of valved tube are slidably connected, the water inlet pipe
No.1 support rod is respectively connected in the middle part of inner wall two sides, the No.1 support rod is connected with one far from one end of water inlet pipe central axes
Number bearing, the inner ring of the No.1 bearing are plugged with worm screw, and the two sides of the worm screw are equidistant to be connected with blade, the worm screw
Bottom be connected with rotating bar, the bottom of the rotating bar is connected with bristle, and the inner wall of the water inlet pipe is connected with filter screen, institute
The bottom for stating bristle and the top of filter screen mutually overlap, and the two sides of the water inlet pipe are communicated with sewage pipe, and the sewage pipe is remote
Threaded one end from water inlet pipe is socketed with pollution discharge box, and the pollution discharge box offers sewage draining exit, the row far from the side of water inlet pipe
The inner wall of dirty box is connected with water bloking piece, and the water bloking piece offers No.1 deflector hole, the pollution discharge box close to the side of sewage pipe
Inner bottom wall is connected with No. two support rods close to the side of water inlet pipe, is connected with No. two bearings, institute at the top of No. two support rods
The inner ring for stating No. two bearings is plugged with drive rod, and worm gear, the front of the worm gear and worm screw are connected in the middle part of the drive rod
The bottom at the back side is meshed, and the two sides of the drive rod are respectively connected with sealing block, and the sealing block is opened close to the side of water bloking piece
Equipped with No. two deflector holes, the outside of the sealing block is mutually overlapped with the outside of water bloking piece.
Further, the pollution discharge box is connected with water fender far from the side of water inlet pipe, and the water fender is arc panel.
Further, the valved tube is cylindrical shape, and the driving motor is located at the positive middle part of valve tube cavity.
Further, the blade is ellipse, and blade and the angle of worm screw are 45 degree.
Further, the diameter of the No.1 deflector hole and No. two deflector holes is equal, and No.1 deflector hole and No. two water conservancy diversion
Hole is round hole.
Further, the sealing ring is arc, and the bottom on the right side of sealing ring and the left side of supporting block mutually overlap.
Beneficial effect
Compare the prior art, and the utility model provides a kind of reversal valve for having anti-blockage function, and having following has
Beneficial effect:
1, the reversal valve for having anti-blockage function passes through blade, worm gear, worm screw, drive rod, sealing block, No. two water conservancy diversion
Hole, No.1 deflector hole and sealing block are used cooperatively, and make this device when in use, by the flowing of water, and then with movable vane piece and
Worm screw rotation drives drive rod rotation by the rotation of worm screw, and then makes sealing block uniform rotation, when one circle of sealing block rotation
When, No.1 deflector hole is connected with No. two deflector holes, and then excludes the impurity in pollution discharge box inner cavity, to complete the mistake to water
The use cost of valve is greatly reduced so that this device be made to can avoid generating blocking in filter, keeps the use of valve more square
Just.
2, the reversal valve for having anti-blockage function is made by being used cooperatively for worm screw, rotating bar, bristle and filter screen
This device when in use, by filter screen is filtered the impurity in water, and then drives rotating bar to turn by the rotation of worm screw
It is dynamic, make rotating bar that bristle be driven to be rotated, to make bristle to scrubbing at the top of filter screen, to make at the top of filter screen
Impurity dispelled, so as to avoid the blocking of filter screen, be filtered filter screen can easily to water, and then make this dress
It sets when in use, can avoid generating blocking, the use cost of valve is greatly reduced, making valve, it is more convenient to use.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is enlarged drawing at B in Fig. 1.
Wherein: 1 valved tube, 2 water inlet pipes, 3 diversion pipes, 4 supporting blocks, 5 driving motors, 6 swivel beckets, 7 rocking bars, 8 sealing rings,
9 No.1 support rods, 10 No.1 bearings, 11 worm screws, 12 blades, 13 rotating bars, 14 bristles, 15 filter screens, 16 sewage pipes, 17 blowdowns
Box, 18 sewage draining exits, 19 water bloking pieces, 20 No.1 deflector holes, 21 No. two support rods, 22 No. two bearings, 23 drive rods, 24 worm gears, 25
Sealing block, 26 No. two deflector holes, 27 water fenders.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, a kind of reversal valve for having anti-blockage function, including valved tube 1, the top connection of valved tube 1
There is water inlet pipe 2, the two sides of 1 bottom of valved tube are communicated with diversion pipe 3, are connected with supporting block 4 in the middle part of 1 inner bottom wall of valved tube,
The top of supporting block 4 is connected with driving motor 5, and valved tube 1 is cylindrical shape, and driving motor 5 is located at the center of 1 inner cavity of valved tube
Portion is socketed with swivel becket 6 on the outside of 5 output shaft of driving motor, and the left side of swivel becket 6 is connected with rocking bar 7, and 7 back side of rocking bar is separate
One end of swivel becket 6 is connected with sealing ring 8, and sealing ring 8 is arc, and bottom and the left side phase of supporting block 4 on the right side of sealing ring 8
Overlap joint, the outside of sealing ring 8 and the inner bottom wall of valved tube 1 are slidably connected, and water inlet pipe is respectively connected with No.1 in the middle part of 2 inner wall two sides
Support rod 9, No.1 support rod 9 are connected with No.1 bearing 10 far from one end of 2 central axes of water inlet pipe, and the inner ring of No.1 bearing 10 is inserted
It is connected to worm screw 11, the two sides of worm screw 11 are equidistant to be connected with blade 12, and blade 12 is oval, and blade 12 and worm screw 11
Angle is 45 degree, and blade 12 is oval, and the design that blade 12 and the angle of worm screw 11 are 45 degree, makes blade 12
It can easily be pushed by water flow, to make blade 12 that worm screw 11 can easily be driven to rotate, and then make the use of this device more
The convenience added makes this device without external impetus, the functions such as filtering and blowdown can be completed, the bottom of worm screw 11 is connected with rotation
Bar 13, the bottom of rotating bar 13 are connected with bristle 14, and the inner wall of water inlet pipe 2 is connected with filter screen 15, the bottom of bristle 14 and mistake
The top of strainer 15 mutually overlaps, this device when in use, by filter screen 15 is filtered the impurity in water, and then passes through snail
The rotation of bar 11 drives rotating bar 13 to rotate, and makes rotating bar 13 that bristle 14 be driven to be rotated, to make bristle 14 to filter screen
15 top is scrubbed, so that the impurity at 15 top of filter screen be made to be dispelled, so as to avoid the blocking of filter screen 15, is made
Filter screen 15 can easily be filtered water, and then make this device when in use, can avoid generating blocking, make the use of valve
Cost is greatly reduced, and making valve, it is more convenient to use, and the two sides of water inlet pipe 2 are communicated with sewage pipe 16, and sewage pipe 16 is remote
Threaded one end from water inlet pipe 2 is socketed with pollution discharge box 17, and pollution discharge box 17 offers sewage draining exit 18 far from the side of water inlet pipe 2, row
The inner wall of dirty box 17 is connected with water bloking piece 19, and water bloking piece 19 offers No.1 deflector hole 20, blowdown close to the side of sewage pipe 16
17 inner bottom wall of box is connected with No. two support rods 21 close to the side of water inlet pipe 2, and the top of No. two support rods 21 is connected with No. two axis
Hold 22, the inner ring of No. two bearings 22 is plugged with drive rod 23, and the middle part of drive rod 23 is connected with worm gear 24, the front of worm gear 24 with
The bottom at 11 back side of worm screw is meshed, and the two sides of drive rod 23 are respectively connected with sealing block 25, and sealing block 25 is close to water bloking piece 19
Side offers No. two deflector holes 26, this device when in use, by the flowing of water, and then with movable vane piece 12 and 11 turns of worm screw
It is dynamic, drive drive rod 23 to rotate by the rotation of worm screw 11, and then make 25 uniform rotation of sealing block, when one circle of the rotation of sealing block 25
When, No.1 deflector hole 20 is connected with No. two deflector holes 26, and then excludes the impurity in 17 inner cavity of pollution discharge box, to complete to water
Filtering, thus make this device can avoid generate blocking, the use cost of valve is greatly reduced, make valve use more
Convenient, the diameter of No.1 deflector hole 20 and No. two deflector holes 26 is equal, and No.1 deflector hole 20 and No. two deflector holes 26 are circle
The diameter of shape hole, No.1 deflector hole 20 and No. two deflector holes 26 is equal, and No.1 deflector hole 20 and No. two deflector holes 26 are circle
The design in shape hole makes No.1 deflector hole 20 when being connected with No. two deflector holes 26, and the impurity in 17 inner cavity of pollution discharge box can facilitate
As water flow is by No.1 deflector hole 20 and No. two deflector holes 26, and then the impurity made in 17 inner cavity of pollution discharge box pair can be more square
Just discharge, so that this device be made to have anticlogging function, making this device, it is more convenient to use, the outside of sealing block 25
It is mutually overlapped with the outside of water bloking piece 19, pollution discharge box 17 is connected with water fender 27 far from the side of water inlet pipe 2, and water fender 27 is arc
Plate, the design of water fender 27 stop the water flow by spraying at sewage draining exit 28 can by water fender 27, and then avoid
Spray of water, to make this device, it is more convenient to use.
Working principle: it when in use, is rotated by the flowing of water, and then with movable vane piece 12 and worm screw 11, passes through worm screw 11
Rotation drive drive rod 23 to rotate, and then make 25 uniform rotation of sealing block, when one circle of rotation of sealing block 25, No.1 deflector hole
20 are connected with No. two deflector holes 26, and then exclude the impurity in 17 inner cavity of pollution discharge box, so that the filtering to water is completed, to make
This device can avoid generating blocking, the use cost of valve be greatly reduced, making valve, it is more convenient to use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of reversal valve for having anti-blockage function, including valved tube (1), it is characterised in that: the top of the valved tube (1)
It is communicated with water inlet pipe (2), the two sides of valved tube (1) bottom are communicated with diversion pipe (3), valved tube (1) inner bottom wall
Middle part be connected with supporting block (4), be connected with driving motor (5) at the top of the supporting block (4), the driving motor (5) is defeated
It is socketed on the outside of shaft swivel becket (6), is connected with rocking bar (7) on the left of the swivel becket (6), rocking bar (7) back side is remote
One end from swivel becket (6) is connected with sealing ring (8), and the outside of the sealing ring (8) and the inner bottom wall of valved tube (1) are slided and connected
It connects, is respectively connected with No.1 support rod (9) in the middle part of water inlet pipe (2) the inner wall two sides, the No.1 support rod (9) is far from water inlet
One end of pipe (2) central axes is connected with No.1 bearing (10), and the inner ring of the No.1 bearing (10) is plugged with worm screw (11), described
The two sides of worm screw (11) are equidistant to be connected with blade (12), and the bottom of the worm screw (11) is connected with rotating bar (13), described
The bottom of rotating bar (13) is connected with bristle (14), and the inner wall of the water inlet pipe (2) is connected with filter screen (15), the bristle
(14) bottom and the top of filter screen (15) mutually overlap, and the two sides of the water inlet pipe (2) are communicated with sewage pipe (16), described
Sewage pipe (16) is socketed with pollution discharge box (17) far from the threaded one end of water inlet pipe (2), and the pollution discharge box (17) is far from water inlet pipe (2)
Side offer sewage draining exit (18), the inner wall of the pollution discharge box (17) is connected with water bloking piece (19), and the water bloking piece (19) is leaned on
The side of nearly sewage pipe (16) offers No.1 deflector hole (20), and pollution discharge box (17) inner bottom wall is close to the one of water inlet pipe (2)
Side is connected with No. two support rods (21), and No. two bearings (22), No. two axis are connected at the top of No. two support rods (21)
The inner ring for holding (22) is plugged with drive rod (23), is connected with worm gear (24) in the middle part of the drive rod (23), the worm gear (24)
Front be meshed with the bottom at worm screw (11) back side, the two sides of the drive rod (23) are respectively connected with sealing block (25), described
Sealing block (25) offers No. two deflector holes (26), the outside of the sealing block (25) and water blocking close to the side of water bloking piece (19)
The outside of block (19) mutually overlaps.
2. a kind of reversal valve for having anti-blockage function according to claim 1, it is characterised in that: the pollution discharge box (17)
Side far from water inlet pipe (2) is connected with water fender (27), and the water fender (27) is arc panel.
3. a kind of reversal valve for having anti-blockage function according to claim 1, it is characterised in that: the valved tube (1)
For cylindrical shape, the driving motor (5) is located at the positive middle part of valved tube (1) inner cavity.
4. a kind of reversal valve for having anti-blockage function according to claim 1, it is characterised in that: the blade (12) is
Ellipse, and blade (12) and the angle of worm screw (11) they are 45 degree.
5. a kind of reversal valve for having anti-blockage function according to claim 1, it is characterised in that: the No.1 deflector hole
(20) and the diameter of No. two deflector holes (26) is equal, and No.1 deflector hole (20) and No. two deflector holes (26) are round hole.
6. a kind of reversal valve for having anti-blockage function according to claim 1, it is characterised in that: the sealing ring (8)
For arc, and the bottom on the right side of sealing ring (8) and the left side of supporting block (4) mutually overlap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821322373.0U CN208750071U (en) | 2018-08-16 | 2018-08-16 | A kind of reversal valve having anti-blockage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821322373.0U CN208750071U (en) | 2018-08-16 | 2018-08-16 | A kind of reversal valve having anti-blockage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208750071U true CN208750071U (en) | 2019-04-16 |
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ID=66080440
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821322373.0U Active CN208750071U (en) | 2018-08-16 | 2018-08-16 | A kind of reversal valve having anti-blockage function |
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| CN (1) | CN208750071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354238A (en) * | 2021-01-18 | 2021-02-12 | 山东建华阀门制造有限公司 | Valve with self-cleaning anti-blocking function |
-
2018
- 2018-08-16 CN CN201821322373.0U patent/CN208750071U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354238A (en) * | 2021-01-18 | 2021-02-12 | 山东建华阀门制造有限公司 | Valve with self-cleaning anti-blocking function |
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