CN211050986U - Hydraulic drive self-cleaning filter - Google Patents
Hydraulic drive self-cleaning filter Download PDFInfo
- Publication number
- CN211050986U CN211050986U CN201921234529.4U CN201921234529U CN211050986U CN 211050986 U CN211050986 U CN 211050986U CN 201921234529 U CN201921234529 U CN 201921234529U CN 211050986 U CN211050986 U CN 211050986U
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- China
- Prior art keywords
- piston support
- piston
- tank body
- end cover
- support
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 20
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 27
- 238000011001 backwashing Methods 0.000 claims abstract description 11
- 210000004907 gland Anatomy 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 5
- 229920001971 elastomer Polymers 0.000 description 17
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000012535 impurity Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a hydraulic drive self-cleaning filter, which comprises a tank body, wherein one end of the left side of the tank body is provided with a rear end cover, the rear end cover is connected with the tank body through a bolt, a fifth nitrile rubber O-shaped ring is arranged between the rear end cover and the bolt, a filter screen is arranged inside the tank body, a backwashing mechanism is arranged in the filter screen, a distributor and a threaded diaphragm blowoff valve are sequentially arranged outside the right end of the tank body from left to right, the threaded diaphragm blowoff valve is connected with the tank body through an external thread joint, the right end of the tank body is provided with a front end cover, the center of the front end cover is provided with a piston support, the right side of the piston support is provided with a piston upper cover, the front end cover and the piston support are connected through a first guide belt, the left side of the piston support is communicated with a backwashing pipe gland through a piston rod, the filter is fastened, self-cleaning filtration can be better carried out.
Description
Technical Field
The utility model relates to a technical filter field specifically is a filter of water drive self-cleaning.
Background
As a novel filtering technology, the filter screen type filter has the advantages of high automation degree, small pressure loss, simple structure and the like, is widely applied to a plurality of fields such as industry, agriculture, municipal administration and the like, and at present, the water inlet and the water outlet of common filters are not on the same line, the difficulty is higher, and the cost is higher due to the fact that the common filters need to be driven by a motor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome current defect, a filter of water drive self-cleaning is provided, do not need outside power supply, carry out work through the water drive of self, the cost is lower, moreover, the steam generator is simple in structure, easy to operate, be convenient for maintain, and compare with other filter structure compacter, the mode that adopts rubber circle and bolt is fastened, the convenient to detach installation, efficiency improves, artificial intensity of labour has been reduced, more extensive operational environment has been adapted to, can be better carry out the self-cleaning and filter, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a filter driven by water power and cleaned by self comprises a tank body, wherein a rear end cover is arranged at one end of the left side of the tank body, the rear end cover is connected with the tank body through a bolt, a fifth nitrile rubber O-shaped ring is arranged between the rear end cover and the bolt, a filter screen is arranged in the tank body, a backwashing mechanism is arranged in the filter screen, a distributor and a threaded diaphragm blow-down valve are sequentially arranged on the outer side of the right end of the tank body from left to right, the threaded diaphragm blow-down valve is connected with the tank body through an external thread joint, a front end cover is arranged at the right end of the tank body, a piston support is arranged in the center of the front end cover, a piston upper cover is arranged on the right side of the piston support, the front end cover is connected with the piston support through a first guide belt, a fourth nitrile rubber O-shaped ring and a Yx-type seal ring for holes are, and one side of the backwashing pipe pressure cover is communicated with a driving nozzle, the left side of the driving nozzle is connected with a second guide belt, the second guide belt is fixed with the tank body through a Yx-shaped seal ring for a shaft, the right side of the tank body is connected with a piston support, and a positioning pin is arranged in a piston support protection pipe on the right side of the piston support in a penetrating manner.
As a preferred technical scheme of the utility model, the inside cylinder that is equipped with of piston upper cover, the cylinder outside is equipped with the cylinder sleeve pipe, is equipped with third butadiene acrylonitrile rubber O type circle between piston upper cover right-hand member and the cylinder, and third butadiene acrylonitrile rubber O type circle right side is equipped with self-locking nut.
As the utility model discloses a preferred technical scheme, the backwash tube press lid is fixed through interior six awl end holding screw and interior hexagonal end holding screw, and interior hexagonal end holding screw right side is equipped with the friction disc.
As an optimal technical scheme of the utility model, be connected with the piston rod between piston support and the cylinder, through first butadiene acrylonitrile rubber O type circle and second butadiene acrylonitrile rubber O type circle fixed connection between piston support and the jar body, and be equipped with sealed copper sheathing in the piston support, sealed copper sheathing is equipped with piston support in the piston support through outer hexagon bolt and piston support fixed connection, and be equipped with piston support in the piston support, and is equipped with the piston in the piston support, and the piston support outside is equipped with the piston support pillar, and is equipped with fourth butadiene acrylonitrile rubber O type circle between piston support pillar and the piston support.
Compared with the prior art, the beneficial effects of the utility model are that: the filter does not need an external power source, works through the hydraulic drive of the filter, is low in cost, simple in structure, easy to operate and convenient to maintain, and is more compact compared with other filter structures, adopts a rubber ring and a bolt to fasten, is convenient to detach and install, improves the efficiency, reduces the labor intensity of workers, adapts to a more extensive working environment, and can better perform self-cleaning filtration.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1 tank body, 2 filter screens, 3 backwashing mechanisms, 4 distributors, 5-axis Yx-shaped sealing rings, 6 internal thread diaphragm blowoff valves, 7 external thread connectors, 8 first butadiene acrylonitrile rubber O-shaped rings, 9 second butadiene acrylonitrile rubber O-shaped rings, 10 piston supports, 11 piston support protective pipes, 12 pistons, 13 cylinder sleeves, 14 self-locking nuts, 15 third butadiene acrylonitrile rubber O-shaped rings, 16 cylinders, 17 piston compression studs, 18-hole Yx-shaped sealing rings, 19 first guide belts, 20 fourth butadiene acrylonitrile rubber O-shaped rings, 21 sealing copper sleeves, 22 outer hexagonal bolts, 23 piston rods, 24 backwashing pipe gland covers, 25 inner hexagonal end set screws, 26 driving nozzles, 27 friction plates, 28 inner hexagonal end set screws, 29 second guide belts, 30 fifth butadiene acrylonitrile rubber O-shaped rings, 31 rear end covers, 32 bolts, 33 front end covers, 34 positioning pins and 35 piston upper covers.
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, the present invention provides a technical solution: a filter driven by water power and capable of self cleaning comprises a tank body 1, wherein a rear end cover 31 is arranged at one end of the left side of the tank body 1, the rear end cover 31 is connected with the tank body 1 through a bolt 32, a fifth nitrile rubber O-shaped ring 30 is arranged between the rear end cover 31 and the bolt 32, a filter screen 2 is arranged inside the tank body 1, a backwashing mechanism 3 is arranged in the filter screen 2, a distributor 4 and a threaded diaphragm blow-off valve 6 are sequentially arranged on the outer side of the right end of the tank body 1 from left to right, the threaded diaphragm blow-off valve 6 is connected with the tank body 1 through an external thread joint 7, a front end cover 33 is arranged at the right end of the tank body 1, a piston support 10 is arranged in the center of the front end cover 33, a piston upper cover 35 is arranged on the right side of the piston support 10, the front end cover 33 is connected with the piston support 10 through a first guide belt 19, a fourth nitrile rubber O-shaped ring 20 and a Yx, the left side of a piston support 10 is communicated with a backwash tube gland 24 through a piston rod 23, one side of the backwash tube gland 24 is communicated with a driving nozzle 26, the left side of the driving nozzle 26 is connected with a second guide belt 29, the second guide belt 29 is fixed with a tank body 1 through a Yx-shaped seal ring 5 for a shaft, the right side of the tank body 1 is connected with the piston support 10, a positioning pin 34 penetrates through a piston support protective tube 11 on the right side of the piston support 10, a cylinder 16 is arranged inside a piston upper cover 35, a cylinder sleeve 13 is arranged outside the cylinder 16, a third nitrile rubber O-shaped ring 15 is arranged between the right end of the piston upper cover 35 and the cylinder 16, a self-locking nut 14 is arranged on the right side of the third nitrile rubber O-shaped ring 15, the backwash tube gland 24 is fixed with an inner hexagonal end set screw 28 through an inner hexagonal end set screw 25, a friction plate 27 is arranged on the right side of the inner hexagonal end set screw 28, through first butadiene acrylonitrile rubber O type circle 8 and second butadiene acrylonitrile rubber O type circle 9 fixed connection between piston support 10 and the jar body, and be equipped with sealed copper sheathing 21 in the piston support 10, sealed copper sheathing 21 passes through outer hexagon bolt 22 and piston support 10 fixed connection, be equipped with piston support 10 in the piston support 10, and be equipped with piston 12 in the piston support 10, the piston support 10 outside is equipped with piston support pillar 11, and be equipped with fourth butadiene acrylonitrile rubber O type circle 20 between piston support pillar 11 and the piston support 10, do not need outside power supply, carry out work through the hydraulic drive of self, the cost is lower, the operational environment who has adapted to more widely sends out, can be better carry out the self-cleaning and filter.
When in use: water enters the tank body 1, firstly, the filter screen 2 screens impurities outside, then the piston rod 23 moves under hydraulic impact, then the water enters feedback through the cylinder 12, then the water enters the backwashing mechanism 3 through the driving nozzle 26, the backwashing mechanism 3 works, the rotating self-cleaning of the horizontal movement is carried out on the wide body, the self-cleaning of the tank body is carried out, the self-cleaning of the filter is realized, then the impurities are distributed out through the distributor 4, the impurities are discharged through the internal thread diaphragm blow-off valve, the hydraulic self-cleaning filtering is realized, the production efficiency is improved, the filter is fastened by the hexagon screws for sealing through the bolts 32 and the Buna-N rubber O-shaped ring, the convenience in disassembly and installation is facilitated, the production efficiency is improved, the labor intensity of workers is reduced, the wider working environment is adapted, and the self-cleaning filtering can be better carried out.
The utility model discloses do not need outside power supply, carry out work through the water drive of self, the cost is lower, simple structure, and easily operation is convenient for maintain, and compare with other filter structure compacter, adopt the mode of rubber circle and bolt to fasten, the convenient to detach installation, efficiency improves, has reduced artificial intensity of labour, has adapted to the operational environment that more extensively sends out, can be better carry out the self-cleaning and filter.
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 (4)
1. A hydraulically driven self-cleaning filter comprising a tank (1), characterized in that: the tank is characterized in that a rear end cover (31) is arranged at one end of the left side of the tank body (1), the rear end cover (31) is connected with the tank body (1) through a bolt (32), a fifth nitrile rubber O-shaped ring (30) is arranged between the rear end cover (31) and the bolt (32), a filter screen (2) is arranged inside the tank body (1), a backwashing mechanism (3) is arranged in the filter screen (2), a distributor (4) and a threaded diaphragm blow-off valve (6) are sequentially arranged on the outer side of the right end of the tank body (1) from left to right, the threaded diaphragm blow-off valve (6) is connected with the tank body (1) through an external thread connector (7), a front end cover (33) is arranged at the right end of the tank body (1), a piston support (10) is arranged at the center of the front end cover (33), a piston upper cover (35) is arranged on the right side of the piston support (10), the front end cover (33) is connected with the piston support (10) through a first guide belt (19), and a Sealing washer (18), and be equipped with piston compression stud (17) between piston support (10) and piston upper cover (35), piston support (10) left side has backwash pipe gland (24) through piston rod (23) intercommunication, and backwash pipe gland (24) one side intercommunication has drive nozzle (26), drive nozzle (26) left side is connected with second guidance tape (29), and second guidance tape (29) are fixed with jar body (1) through axle Yx type sealing washer (5), jar body (1) right side is connected with piston support (10), and wear to be equipped with locating pin (34) in piston support (10) right side piston support pillar (11).
2. A hydraulically driven self-cleaning filter according to claim 1, wherein: a cylinder barrel (16) is arranged inside the piston upper cover (35), a cylinder barrel sleeve (13) is arranged on the outer side of the cylinder barrel (16), a third nitrile rubber O-shaped ring (15) is arranged between the right end of the piston upper cover (35) and the cylinder barrel (16), and a self-locking nut (14) is arranged on the right side of the third nitrile rubber O-shaped ring (15).
3. A hydraulically driven self-cleaning filter according to claim 1, wherein: the backwashing pipe gland (24) is fixed by an inner hexagonal end set screw (25) and an inner hexagonal end set screw (28), and a friction plate (27) is arranged on the right side of the inner hexagonal end set screw (28).
4. A hydraulically driven self-cleaning filter according to claim 3, wherein: the piston support is characterized in that a piston rod (23) is connected between the piston support (10) and the cylinder barrel (16), the piston support (10) is fixedly connected with the tank body through a first nitrile rubber O-shaped ring (8) and a second nitrile rubber O-shaped ring (9), a sealing copper sleeve (21) is arranged in the piston support (10), the sealing copper sleeve (21) is fixedly connected with the piston support (10) through an outer hexagon bolt (22), the piston support (10) is internally provided with the piston support (10), a piston (12) is arranged in the piston support (10), a piston support protective pipe (11) is arranged on the outer side of the piston support (10), and a fourth nitrile rubber O-shaped ring (20) is arranged between the piston support protective pipe (11) and the piston support (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921234529.4U CN211050986U (en) | 2019-08-01 | 2019-08-01 | Hydraulic drive self-cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921234529.4U CN211050986U (en) | 2019-08-01 | 2019-08-01 | Hydraulic drive self-cleaning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211050986U true CN211050986U (en) | 2020-07-21 |
Family
ID=71581318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921234529.4U Expired - Fee Related CN211050986U (en) | 2019-08-01 | 2019-08-01 | Hydraulic drive self-cleaning filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211050986U (en) |
-
2019
- 2019-08-01 CN CN201921234529.4U patent/CN211050986U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200721 Termination date: 20210801 |