CN202538463U - Multipurpose efficient energy-saving backwashing full-automatic filter device - Google Patents
Multipurpose efficient energy-saving backwashing full-automatic filter device Download PDFInfo
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- CN202538463U CN202538463U CN2012200605157U CN201220060515U CN202538463U CN 202538463 U CN202538463 U CN 202538463U CN 2012200605157 U CN2012200605157 U CN 2012200605157U CN 201220060515 U CN201220060515 U CN 201220060515U CN 202538463 U CN202538463 U CN 202538463U
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- valve
- backwash
- backwashing
- cylinder
- support body
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Abstract
The utility model discloses a multipurpose efficient energy-saving backwashing full-automatic filter device. The device comprises a plurality of backwashing pipes (18), wherein a plurality of nozzles (19) are arranged on the backwashing pipes (18); the backwashing pipes (18) define a hollow cylinder; the upper and lower ends of the backwashing pipes (18) are respectively fixed on a top support body (15) and a bottom support body (4); elastic filter disc groups (17) are sleeved on the periphery of the cylinder defined by the backwashing pipes (18); the bottoms and tops of the elastic filter disc groups (17) are respectively in contact with the bottom support body (4) and a top gland (11); a piston rod (14) in a piston cylinder (9) is connected with the top gland (11) by a pull rod (13); the lower part of the bottom support body (4) is connected with a valve body support base (2); and a one-way check valve (3) is arranged on the valve body support base (2). The device has the advantages that the device is thorough in backwashing and low in driving pressure and realizes the automatic backwashing function.
Description
Technical field
The utility model relates to filter, is specifically related to the energy-conservation anti-cleaning automatic filtering apparatus of multipurpose high-efficiency.
Background technology
Existing backwash filter uses the unidirectional recoil diaphragm valve of funnel type more.The main seal of this valve is made up of several diaphragm of rubber sheets, and its sealing contact surface is long-pending big, and the easy distortion under external force of diaphragm of rubber sheet assembly, causes whole device poorly sealed when backwash, and backwash is not thorough.The unidirectional recoil diaphragm valve of funnel type takes up room greatly; Medium could pass through after causing the space through extruding diaphragm of rubber sheet; The driving pressure that this is higher to needs only is provided with a spot of nozzle on the backwash pipe that existing backwash filter uses, and this has further improved the driving pressure of backwash operation.
The utility model content
The purpose of the utility model promptly is to overcome the deficiency of prior art, provides a kind of multipurpose high-efficiency energy-conservation anti-cleaning automatic filtering apparatus, and it has the thorough and low advantage of driving pressure of backwash, and one way stop peturn valve need not external force and drives, and has realized from the backwash function.
The purpose of the utility model realizes through following technical scheme:
The energy-conservation anti-cleaning automatic filtering apparatus of multipurpose high-efficiency, it comprises a plurality of backwash pipes, the backwash pipe is provided with a plurality of nozzles; The backwash circumference of cannon bone becomes the cylinder of hollow, and the upper end of backwash pipe is fixed on the top braces body, and the lower end of backwash pipe is fixed on the bottom support body; The flexible filtering table group of cylinder outer race that the backwash circumference of cannon bone becomes, the bottom of elasticity filtering table group contacts with the bottom support body, and the top of elasticity filtering table group contacts with the top gland; The bottom of top braces body is provided with piston cylinder and piston cylinder fixed head; The bottom of piston cylinder is provided with the pressure medium inlet, and the piston rod in the piston cylinder is connected with the top gland through pull bar, and bottom support body bottom is connected with the valve body supporting seat; The valve body supporting seat is provided with one way stop peturn valve, and one way stop peturn valve is over against the medium upper outlet of the cylinder bottom that the backwash circumference of cannon bone becomes.
Upper cover of piston rod has spring, and the piston rod bottom is with sealing ring, and pull bar one end is connected with piston rod, and the pull bar other end is fixed on the gland of top through the pull bar fixed head.
One way stop peturn valve comprises valve rod, and valve rod is provided with gripper shoe, and rubber washer is arranged on the gripper shoe and through the packing ring pressing plate and fixes, and the top of valve rod also is provided with fixed bar.
Be provided with the valve rod retainer plate in the valve body supporting seat, valve rod passes the valve rod retainer plate.
The advantage of the utility model is: simple in structure, easy to maintenance; Backwash is thorough, and backwash pressure is low, can in the extremely short time, accomplish the backwash operation; One way stop peturn valve need not external force and drives, and has realized the function from backwash.
Description of drawings
Fig. 1 is the structural representation of the utility model
Fig. 2 filters working state figure for the utility model
Fig. 3 is the utility model backwash working state figure
Among the figure, the 1-medium is outlet down, 2-valve body supporting seat, 3-one way stop peturn valve, 4-bottom support body, 5-backwash medium inlet; 6-medium upper outlet, 7-pressure medium inlet, 8-sealing ring, 9-piston cylinder, 10-piston cylinder fixed head, 11-top gland; 12-pull bar fixed head, 13-pull bar, 14-piston rod, 15-top braces body, 16-spring, 17-elasticity filtering table group; 18-backwash pipe, 19-nozzle, 20-fixed bar, 21-packing ring pressing plate, 22-rubber washer; The 23-gripper shoe, 24-valve rod retainer plate, 25-valve rod, 26-medium, 27-backwash medium.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further, the protection domain of the utility model is not limited to the following stated.
As shown in Figure 1, the energy-conservation anti-cleaning automatic filtering apparatus of multipurpose high-efficiency, it comprises a plurality of backwash pipes 18; The bottom of backwash pipe 18 is the backwash medium inlet, and backwash pipe 18 is provided with a plurality of nozzles 19, and backwash pipe 18 surrounds the cylinder of hollow; The upper end of backwash pipe 18 is fixed on the top braces body 15; The lower end of backwash pipe 18 is fixed on the bottom support body 4, the flexible filtering table group 17 of the cylinder outer race that backwash pipe 18 surrounds, and the bottom of elasticity filtering table group 17 contacts with bottom support body 4; The top of elasticity filtering table group 17 contacts with top gland 11; The bottom of top braces body 15 is provided with piston cylinder 9 and piston cylinder fixed head 10, and the bottom of piston cylinder 9 is provided with pressure medium inlet 7, and the piston rod 14 in the piston cylinder 9 is connected with top gland 11 through pull bar 13; Bottom support body 4 bottoms are connected with valve body supporting seat 2; Valve body supporting seat 2 is provided with one way stop peturn valve 3, and one way stop peturn valve 3 is over against the medium upper outlet 6 of the cylinder bottom that backwash pipe 18 surrounds, and the bottom of valve body supporting seat 2 is provided with outlet 1 under the medium.Be with spring 16 on the piston rod 14, piston rod 14 bottoms are with sealing ring 8, and pull bar 13 1 ends are connected with piston rod 14, and pull bar 13 other ends are fixed on the top gland 11 through pull bar fixed head 12.One way stop peturn valve 3 comprises valve rod 25, and valve rod 25 is provided with gripper shoe 23, and rubber washer 22 is arranged on the gripper shoe 23 and through packing ring pressing plate 21 and fixes, and the top of valve rod 25 also is provided with fixed bar 20.Be provided with valve rod retainer plate 24 in the valve body supporting seat 2, valve rod 25 passes valve rod retainer plate 24.
As shown in Figure 2; The utility model is in the filtration duty; Medium 26 under the effect of self pressure or aux. pressure through compressed elasticity filtering table group 17; Impurity in the medium 26 is filtered by elasticity filtering table group 17, and the medium 26 after the filtration exports 1 down through medium upper outlet 6 and medium and flows out.
When the impurity of deposition on the elasticity filtering table group 17 is too much, can influence the filter efficiency of elasticity filtering table group 17, go out impurity elasticity filtering table group 17 on through backwash this moment, so that elasticity filtering table group 17 returns to optimum Working.
As shown in Figure 3, the utility model is in the backwash duty, and backwash medium 27 upwards holds up one way stop peturn valve 3 through medium outlet 1 entering down, makes rubber washer 22 cover medium upper outlet 6 fully.Backwash medium 27 also gets into the inside of piston cylinder 9 through pressure medium inlet 7, piston rod 14 is upwards held up, and piston rod 14 drive top glands 11 move up, thereby makes elasticity filtering table group 17 lax.Backwash medium 27 gets in the backwash pipe 18 through backwash medium inlet 5, again by nozzle 19 ejections, throws away so that the impurity on the elasticity filtering table group 17 is cleaned.After backwash finished, one way stop peturn valve 1 is return under the effect of self gravitation, and piston rod 14 is return under the effect of spring 16, and drove top gland 11 returns, and top gland 11 compresses elasticity filtering table group 17.
Claims (4)
1. the energy-conservation anti-cleaning automatic filtering apparatus of multipurpose high-efficiency; It is characterized in that: it comprises a plurality of backwash pipes (18); Backwash pipe (18) is provided with a plurality of nozzles (19), and backwash pipe (18) surrounds the cylinder of hollow, and the upper end of backwash pipe (18) is fixed on the top braces body (15); The lower end of backwash pipe (18) is fixed on the bottom support body (4); The flexible filtering table group of the cylinder outer race that backwash pipe (18) surrounds (17), the bottom of elasticity filtering table group (17) contacts with bottom support body (4), and the top of elasticity filtering table group (17) contacts with top gland (11); The bottom of top braces body (15) is provided with piston cylinder (9) and piston cylinder fixed head (10); The bottom of piston cylinder (9) is provided with pressure medium inlet (7), and the piston rod (14) in the piston cylinder (9) is connected with top gland (11) through pull bar (13), and bottom support body (4) bottom is connected with valve body supporting seat (2); Valve body supporting seat (2) is provided with one way stop peturn valve (3), and one way stop peturn valve (3) is over against the medium upper outlet (6) of the cylinder bottom that backwash pipe (18) surrounds.
2. the energy-conservation anti-cleaning automatic filtering apparatus of multipurpose high-efficiency according to claim 1; It is characterized in that: be with spring (16) on the described piston rod (14); Piston rod (14) bottom is with sealing ring (8); Pull bar (13) one ends are connected with piston rod (14), and pull bar (13) other end is fixed on the top gland (11) through pull bar fixed head (12).
3. the energy-conservation anti-cleaning automatic filtering apparatus of multipurpose high-efficiency according to claim 1; It is characterized in that: described one way stop peturn valve (3) comprises valve rod (25); Valve rod (25) is provided with gripper shoe (23); The gripper shoe (23) that is arranged on rubber washer (22) goes up and is fixing through packing ring pressing plate (21), and the top of valve rod (25) also is provided with fixed bar (20).
4. the energy-conservation anti-cleaning automatic filtering apparatus of multipurpose high-efficiency according to claim 3 is characterized in that: be provided with valve rod retainer plate (24) in the described valve body supporting seat (2), valve rod (25) passes valve rod retainer plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200605157U CN202538463U (en) | 2012-02-23 | 2012-02-23 | Multipurpose efficient energy-saving backwashing full-automatic filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200605157U CN202538463U (en) | 2012-02-23 | 2012-02-23 | Multipurpose efficient energy-saving backwashing full-automatic filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202538463U true CN202538463U (en) | 2012-11-21 |
Family
ID=47159157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200605157U Expired - Fee Related CN202538463U (en) | 2012-02-23 | 2012-02-23 | Multipurpose efficient energy-saving backwashing full-automatic filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202538463U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105311890A (en) * | 2014-08-01 | 2016-02-10 | 德国福维克控股公司 | Back-flushable air filter |
| CN106175595A (en) * | 2015-05-29 | 2016-12-07 | 德国福维克控股公司 | Can the air filter of back flush |
| CN106889948A (en) * | 2015-12-21 | 2017-06-27 | 德国福维克控股公司 | Dust catcher and the system being made up of dust catcher and base station |
| US11400393B2 (en) | 2017-11-29 | 2022-08-02 | Maagan Filtration Aca Ltd. | Filtration system |
-
2012
- 2012-02-23 CN CN2012200605157U patent/CN202538463U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105311890A (en) * | 2014-08-01 | 2016-02-10 | 德国福维克控股公司 | Back-flushable air filter |
| CN105311890B (en) * | 2014-08-01 | 2020-06-16 | 德国福维克控股公司 | Air filter capable of back flushing |
| CN106175595A (en) * | 2015-05-29 | 2016-12-07 | 德国福维克控股公司 | Can the air filter of back flush |
| CN106889948A (en) * | 2015-12-21 | 2017-06-27 | 德国福维克控股公司 | Dust catcher and the system being made up of dust catcher and base station |
| US11400393B2 (en) | 2017-11-29 | 2022-08-02 | Maagan Filtration Aca Ltd. | Filtration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20130223 |