CN204017497U - A kind of piston filter device - Google Patents
A kind of piston filter device Download PDFInfo
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- CN204017497U CN204017497U CN201420428330.6U CN201420428330U CN204017497U CN 204017497 U CN204017497 U CN 204017497U CN 201420428330 U CN201420428330 U CN 201420428330U CN 204017497 U CN204017497 U CN 204017497U
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- piston
- ring device
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Abstract
The utility model provides a kind of piston filter device, comprise thrust brake, thrust ring device, described thrust brake correspondence is arranged on thrust ring device one side and surface mutually coincide and contacts, described thrust brake, between thrust ring device, be connected with filter, in described thrust brake, be provided with feeding-passage, in described thrust ring device, be provided with the piston block extruding of sliding therein, between described thrust ring device and piston block, be provided with sealing ring, the outside of described thrust ring device is provided with device for exerting the piston block in thrust ring device is exerted pressure, reasonable in design, simple in structure, large area extruding, high efficiency filter, centralized recovery filtered fluid, internal structure is stable, the advantages such as service life is lasting.
Description
Technical field
The utility model relates to filter field, more particularly, relates to a kind of piston filter device.
Background technology
Filter; [iltr; Iltrt] process that fluid purification purified by special device, the mode of filtration is a lot, and the system of use is also very extensive, and solid-liquid, solid-gas, bulky grain, granule are all very common.At motive force or other External Force Acting low suspension liquid or containing liquid or gas permeation medium in solid particle heating gas, solid particle and other materials are filtered medium and hold back, thereby make solid and the operation separated with liquid or gas of other materials.
In prior art, also have a lot of filter plants, more medium filter also claims mechanical admixture filter, is one of pretreated capital equipment of water quality.According to the situation of water quality, adopt corresponding design, efficiently to remove the impurity such as suspension in water body, colloid, silt, clay, Humus, particle, reduce the turbidity of water, reach the object of water quality clarification.Filter plant is the common name of multiple filtration facility, refers to plant equipment or device for filtering, is common in industrial production.
Prior art is in the process of filtering, and filter effect is unstable, and the structure of filtration is easily extruded, and the area of extruding can not be realized large area extruding, increases after squish area inner structural instability.
Therefore need to design a kind of piston filter device, have reasonable in design, simple in structure, large area extruding, high efficiency filter, centralized recovery filtered fluid, internal structure is stable, service life is lasting.
This background technology partly provides the background technical information relevant with the utility model, and it may not be prior art.
Utility model content
The utility model content part provides overview, is not comprehensive disclosure of its four corner or its whole features.
Technical problem to be solved in the utility model is to provide a kind of piston filter device, at least has following technique effect reasonable in design, simple in structure, large area extruding, and high efficiency filter, centralized recovery filtered fluid, internal structure is stable, and service life is lasting.
For solving above-mentioned existing technical problem, the utility model adopts following scheme: a kind of piston filter device, comprise thrust brake, thrust ring device, described thrust brake correspondence is arranged on thrust ring device one side and surface mutually coincide and contacts, described thrust brake, between thrust ring device, be connected with filter, in described thrust brake, be provided with feeding-passage, in described thrust ring device, be provided with the piston block extruding of sliding therein, between described thrust ring device and piston block, be provided with sealing ring, the outside of described thrust ring device is provided with device for exerting the piston block in thrust ring device is exerted pressure.
Further the scope of application will become apparent by description provided below.Description in this utility model content and concrete example be only for illustration purpose, and be not intended to limit scope of the present utility model.
In further feature, on described thrust brake and thrust ring device, be respectively equipped with thrust fixture block and thrust ring fixture block.
In further feature, described thrust brake position of carrying out clamping corresponding to thrust ring device is provided with lautertuns, the top and the bottom of described lautertuns are provided with respectively docking inclination angle, and the docking inclination angle that is provided with drainage outlet, top in the docking inclination angle of described lautertuns bottom is provided with card article.
In further feature, the position that described thrust ring device is installed sealing ring is provided with seal groove, and described sealing ring clamping is arranged in seal groove, and described sealing ring thickness is greater than seal groove groove depth, and described sealing ring seals between seal groove and piston block.
In further feature, described filter comprises filter frame and is arranged on the screen pack in filter frame, and it is corresponding with the madial wall of thrust brake or thrust ring device that the top of described filter frame is provided with buckling groove, each limit is provided with butt strap.
In further feature, between described thrust brake and thrust ring device, also can clamp filter screen fixture block, the both sides of described filter screen fixture block install respectively that filter is corresponding with thrust brake or thrust ring device clamps filtration.
In further feature, described filter screen fixture block upside outside is provided with outer fixture block, downside outer wall is provided with liquid-leaking nozzle, at least one pair of liquid leakage tank of lower inner part, and described liquid leakage tank extends from inside to outside with liquid-leaking nozzle and is communicated with.
In further feature, between described thrust brake and thrust ring device, clamping has at least one filter screen fixture block and external card to be connected to posting.
In further feature, described posting comprises U-shaped frame and shrouding, between described U-shaped frame port and shrouding, is provided with set bolt.
In further feature, on described U-shaped frame madial wall, be respectively equipped with locating slot.
Beneficial effect:
Compared with prior art, a kind of piston filter device that the utility model adopts technique scheme to provide, at least has following technique effect reasonable in design, simple in structure, large area extruding, high efficiency filter, centralized recovery filtered fluid, internal structure is stable, and service life is lasting.
Various object of the present utility model, feature, aspect and advantage become more obvious by the detailed description by following preferred embodiment of the present utility model.
Accompanying drawing explanation
Accompanying drawing described herein, only for illustration purpose, is not intended to limit by any way the scope of the present disclosure.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the side-looking structural representation of filter in the utility model;
Fig. 3 is the structural representation of filter in the utility model;
Fig. 4 is the structural representation of filter screen fixture block in the utility model;
Fig. 5 is the arrangement architecture schematic diagram of filter screen fixture block in the utility model;
Fig. 6 is the structural representation of posting in the utility model;
Fig. 7 treats the structural representation under duty in the utility model.
In figure, thrust brake 1, feeding-passage 1a, lautertuns 1b, drainage outlet 1c, docking inclination angle 1d, card article 1e, thrust fixture block 1f, thrust ring device 2, thrust ring fixture block 2a, seal groove 2b, filter 3, screen pack 3a, butt strap 3b, buckling groove 3c, filter frame 3d, piston block 4, sealing ring 5, device for exerting 6, filter screen fixture block 7, outer fixture block 7a, liquid-leaking nozzle 7b, liquid leakage tank 7c, posting 8, U-shaped frame 8a, shrouding 8b, set bolt 8c, locating slot 8d.
Several diagrams that run through accompanying drawing, corresponding label is indicated corresponding parts.
The specific embodiment
Being described in is below only exemplary in essence, wants anything but to limit the utility model, application of the present utility model or purposes.For clear, can mark similar element with corresponding Reference numeral in the accompanying drawings.Applied herein, phrase " at least one in A, B and C " should be interpreted as applying A or B or the C on non-exclusive logical "or" presentation logic.Should be appreciated that, in the situation that not changing the utility model principle, can be with each step in different order manners of execution.
The change that concrete shape is done according to concrete demand by designer still should not be considered as departing from flesh and blood of the present utility model.
Now with reference to accompanying drawing, example of the present disclosure is described more fully.Description is below only exemplary in essence, is not to be intended to limit the disclosure, application or purposes.
As Fig. 1, 2, 3, 4, 5, 6, shown in 7, a kind of piston filter device, it is characterized in that: comprise thrust brake 1, thrust ring device 2, thrust brake 1 correspondence is arranged on thrust ring device 2 one sides and surface mutually coincide and contacts, thrust brake 1, between thrust ring device 2, be connected with filter 3, in thrust brake 1, be provided with feeding-passage 1a, in thrust ring device 2, be provided with piston block 4 extruding of sliding therein, between thrust ring device 2 and piston block 4, be provided with sealing ring 5, the piston block 4 that the outside of thrust ring device 2 is provided with in 6 pairs of thrust ring devices 2 of device for exerting is exerted pressure.On thrust brake 1 and thrust ring device 2, be respectively equipped with thrust fixture block 1f and thrust ring fixture block 2a.Thrust brake 1 position of carrying out clamping corresponding to thrust ring device 2 is provided with lautertuns 1b, and the top and the bottom of lautertuns 1b are provided with respectively docking inclination angle 1d, and the docking inclination angle 1d that is provided with drainage outlet 1c, top in the docking inclination angle 1d of lautertuns 1b bottom is provided with card article 1e.The position that 2 pairs of sealing rings of thrust ring device 5 are installed is provided with seal groove 2b, and sealing ring 5 clampings are arranged in seal groove 2b, and sealing ring 5 thickness are greater than seal groove 2b groove depth, and sealing ring 5 seals between seal groove 2b and piston block 4.Filter 3 comprises filter frame 3d and is arranged on the screen pack 3a in filter frame 3d, and it is corresponding with the madial wall of thrust brake 1 or thrust ring device 2 that the top of filter frame 3d is provided with buckling groove 3c, each limit is provided with butt strap 3b.Between thrust brake 1 and thrust ring device 2, also can clamp filter screen fixture block 7, the both sides of filter screen fixture block 7 install respectively that filter 3 is corresponding with thrust brake 1 or thrust ring device 2 clamps filtration.Filter screen fixture block 7 upside outsides are provided with outer fixture block 7a, downside outer wall is provided with liquid-leaking nozzle 7b, at least one pair of liquid leakage tank 7c of lower inner part, and liquid leakage tank 7c extends from inside to outside with liquid-leaking nozzle 7b and is communicated with.Between thrust brake 1 and thrust ring device 2, clamping has at least one filter screen fixture block 7 and external card to be connected to posting 8.Posting 8 comprises U-shaped frame 8a and shrouding 8b, between U-shaped frame 8a port and shrouding 8b, is provided with set bolt 8c.On U-shaped frame 8a madial wall, be respectively equipped with locating slot 8d.
During real work, a kind of piston filter device, comprise thrust brake 1, thrust ring device 2, thrust brake 1 coordinates with thrust ring device 2 and coincide and two filters 3 are installed therein pressing, two corresponding clampings of filter 3 or corresponding coincideing together, then in filter 3, inject the impurity that will filter and filter, by 4 pairs of filters 3 of piston block, exert pressure and realize filter effect, and discharge current from drainage outlet 1c.
Thrust brake 1 correspondence is arranged on thrust ring device 2 one sides and surface mutually coincide and contacts, realize corresponding sealing effectiveness, in thrust brake 1 identical position corresponding to thrust ring device 2, increase sealing device and seal, realize sealing effectiveness, filtrate is discharged by drainage outlet 1c position.
Between thrust brake 1, thrust ring device 2, be connected with filter 3, by dock inclination angle 1d on thrust brake 1, thrust ring device 2, realize the spatial accommodation of sealing, filter 3 is connected to wherein and is filtered.
In thrust brake 1, be provided with feeding-passage 1a, in thrust ring device 2, be provided with piston block 4 extruding of sliding therein, piston block 4 slides and in thrust ring device 2, filter 3 is exerted pressure, just can realize filtration, by increasing the area of filter 3, the extruding of point of the prior art or piece is realized to large-area sealed extruded, realize the effect of high efficiency extruding, increase squish area and extruding force, piston block 4 is implemented to pressure and realize squeezing effect.To the extruding of piston block 4, can be piece contact, piston block 4 will, to filter 3 extruding from whole, be realized the effect of press filtration.
Between thrust ring device 2 and piston block 4, be provided with sealing ring 5, sealing ring 5 is for improving the sealing property between thrust ring device 2 and piston block 4.
The piston block 4 that the outside of thrust ring device 2 is provided with in 6 pairs of thrust ring devices 2 of device for exerting is exerted pressure.By 6 pairs of piston blocks 4 of device for exerting, exert pressure, indirectly mode, no matter outside device for exerting 6 is large area contact or small size contact, can realize the large area contact of 4 pairs of filters 3 of piston block all the time, has the effect of good extruding discharge opeing.
On thrust brake 1 and thrust ring device 2, be respectively equipped with thrust fixture block 1f and thrust ring fixture block 2a.Thrust fixture block 1f contacts with the locating slot 8d in posting 8 with thrust ring fixture block 2a, and the directed track of realizing thrust fixture block 1f and thrust ring fixture block 2a moves.Change that can occurrence positions.While pushing work, there is higher stability.
Thrust brake 1 position of carrying out clamping corresponding to thrust ring device 2 is provided with lautertuns 1b, and lautertuns 1b has design on thrust brake 1 and thrust ring device 2, and has the structure of corresponding design, can realize the effect of sealing clamping.And both lautertuns 1b are identical shape and height.
The top and the bottom of lautertuns 1b are provided with respectively docking inclination angle 1d, docking inclination angle 1d coordinates and contacts with filter 3, the surface of filter 3 is to be also that same angle is carried out corresponding with the angle of inclination of docking inclination angle 1d, while avoiding filter 3 to push in docking inclination angle 1d, squeezing effect is better, stressed more stable.
The docking inclination angle 1d that is provided with drainage outlet 1c, top in the docking inclination angle 1d of lautertuns 1b bottom is provided with card article 1e.By card article 1e, the top of filter 3 can be caught, realize and stablize fixed effect, too much movement can not occur because of the movement in later stage, sealing when impact is filtered, thus affect filter effect.
The position that 2 pairs of sealing rings of thrust ring device 5 are installed is provided with seal groove 2b, and seal groove 2b installs sealing ring 5, prevents that the position of sealing ring 5 from changing because of the operation of piston block 4.
Sealing ring 5 clampings are arranged in seal groove 2b, and sealing ring 5 is connected in the groove of seal groove 2b, have more stable installation effect.
Sealing ring 5 thickness are greater than seal groove 2b groove depth, realize sealing ring 5 and higher than thrust ring device 2, realize sealing with piston block 4 sealings, thrust ring device 2 is also there is to the leakage of avoiding hard friction bad student, by improving the performance of sealing ring 5, can be so that sealing effectiveness be more stable.The performance of sealing ring 5 can be selected according to the performance of material.
Sealing ring 5 seals between seal groove 2b and piston block 4.Sealing ring 5 has sealing effectiveness, adopt other hermetically-sealed construction and sealing ring 5 similar be also to realize sealing property.
Filter 3 comprises filter frame 3d and is arranged on the screen pack 3a in filter frame 3d, and screen pack 3a filters impurity, and filter frame 3d supports screen pack 3a.
The texture edge structure of filter frame 3d is the contour correspondence of trapezoidal shape and lautertuns 1b, form the structure of docking, thereby realize the sealing effectiveness while filtering, thereby reach better docking effect, be beneficial to the support of filtering type, guarantee the stable realization of filter effect, filter frame 3d can not occur because used situation about deforming for a long time.
It is corresponding with the madial wall of thrust brake 1 or thrust ring device 2 that the top of filter frame 3d is provided with buckling groove 3c, each limit is provided with butt strap 3b.Butt strap 3b and lautertuns 1b are that the madial wall of thrust brake 1 or thrust ring device 2 is corresponding directly corresponding, have the sister-in-law of good crush resistance, effect stability, the use service life of prolongation filter frame 3d.
Buckling groove 3c is corresponding with card article 1e, realizes stable locating effect.
Between thrust brake 1 and thrust ring device 2, also can clamp filter screen fixture block 7, on filter screen fixture block 7, can coordinate with thrust brake 1 and thrust ring device 2 filter 3 is installed, thereby there is more filterability, improve the filter effect of whole device, improve switching rate.
The both sides of filter screen fixture block 7 install respectively that filter 3 is corresponding with thrust brake 1 or thrust ring device 2 clamps filtration.After overall co-ordination sealing, just can realize the press filtration of sealing.
Filter screen fixture block 7 upside outsides are provided with outer fixture block 7a, downside outer wall is provided with liquid-leaking nozzle 7b, at least one pair of liquid leakage tank 7c of lower inner part, and outer fixture block 7a coordinates and positions clamping with locating slot 8d, realize stable, the effect of positioning stablity.
Liquid leakage tank 7c extends from inside to outside with liquid-leaking nozzle 7b and is communicated with.Inner liquid unification is discharged in named pipe or container, realizes the effect of centralized collection.
Between thrust brake 1 and thrust ring device 2, clamping has at least one filter screen fixture block 7 and external card to be connected to posting 8.Structure by 8 pairs of whole work of posting positions, and guarantees that the whole devices in work all have more stable motion formation, stable, stabilized structure, and extend service life.
Posting 8 comprises U-shaped frame 8a and shrouding 8b, and shrouding 8b can optionally seal the U-shaped frame 8a in posting 8, realizes stable running status.Can to the filter screen fixture block 7 of installing, be configured by matching the length of U-shaped frame 8a.
Between U-shaped frame 8a port and shrouding 8b, be provided with set bolt 8c.
By set bolt 8c, will between U-shaped frame 8a port and shrouding 8b, be fixed and seal, form a fixing filtration, according to service condition, select.
On U-shaped frame 8a madial wall, be respectively equipped with locating slot 8d.By locating slot 8d, filter screen fixture block 7 is fixed in thrust brake 1, thrust ring device 2, filters.Also can thrust brake 1, thrust ring device 2 is fixed on and in locating slot 8d, realizes stable filtration.
Specific embodiment described herein is only to the explanation for example of the utility model spirit, the utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
It will be apparent to those skilled in the art that and do not departing from the situation that this inventive concept may have a lot of modification except having described.Therefore, except in the spirit of claims, should not limit subject matter of an invention.In addition,, in interpreting both the specification and the claims, all terms should be explained in mode that may be the broadest consistent with the context.Particularly, term " comprises " should be construed to element, parts or the step referring in non-exclusive mode, represents that element, parts or the step of institute's reference may exist, maybe can be utilized or can be combined with other elements, parts or the step of not clear and definite reference.In the situation that description and/or claim be with reference at least one in the something or other of the group of selecting free A, B, C... and N to form, text only should be construed to need to be from an element of group, but not A adds N or B adds N etc.
Although more used the terms such as thrust brake 1, feeding-passage 1a, lautertuns 1b, drainage outlet 1c, docking inclination angle 1d, card article 1e, thrust fixture block 1f, thrust ring device 2, thrust ring fixture block 2a, seal groove 2b, filter 3, screen pack 3a, butt strap 3b, buckling groove 3c, filter frame 3d, piston block 4, sealing ring 5, device for exerting 6, filter screen fixture block 7, outer fixture block 7a, liquid-leaking nozzle 7b, liquid leakage tank 7c, posting 8, U-shaped frame 8a, shrouding 8b, set bolt 8c, locating slot 8d herein, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (10)
1. a piston filter device, it is characterized in that: comprise thrust brake (1), thrust ring device (2), described thrust brake (1) correspondence is arranged on thrust ring device (2) one sides and surface mutually coincide and contacts, described thrust brake (1), between thrust ring device (2), be connected with filter (3), in described thrust brake (1), be provided with feeding-passage (1a), in described thrust ring device (2), be provided with piston block (4) extruding of sliding therein, between described thrust ring device (2) and piston block (4), be provided with sealing ring (5), the outside of described thrust ring device (2) is provided with device for exerting (6) piston block (4) in thrust ring device (2) is exerted pressure.
2. piston filter device according to claim 1, is characterized in that: on described thrust brake (1) and thrust ring device (2), be respectively equipped with thrust fixture block (1f) and thrust ring fixture block (2a).
3. piston filter device according to claim 1, it is characterized in that: described thrust brake (1) is provided with lautertuns (1b) with the corresponding position of carrying out clamping of thrust ring device (2), the top and the bottom of described lautertuns (1b) are provided with respectively docking inclination angle (1d), and the docking inclination angle (1d) that is provided with drainage outlet (1c), top in the docking inclination angle (1d) of described lautertuns (1b) bottom is provided with card article (1e).
4. piston filter device according to claim 1, it is characterized in that: the position that described thrust ring device (2) is installed sealing ring (5) is provided with seal groove (2b), described sealing ring (5) clamping is arranged in seal groove (2b), described sealing ring (5) thickness is greater than seal groove (2b) groove depth, and described sealing ring (5) seals between seal groove (2b) and piston block (4).
5. piston filter device according to claim 1, it is characterized in that: described filter (3) comprises filter frame (3d) and be arranged on the screen pack (3a) in filter frame (3d), it is corresponding with the madial wall of thrust brake (1) or thrust ring device (2) that the top of described filter frame (3d) is provided with buckling groove (3c), each limit is provided with butt strap (3b).
6. piston filter device according to claim 1, it is characterized in that: between described thrust brake (1) and thrust ring device (2), also can clamp filter screen fixture block (7), the both sides of described filter screen fixture block (7) install respectively that filter (3) is corresponding with thrust brake (1) or thrust ring device (2) clamps filtration.
7. piston filter device according to claim 6, it is characterized in that: described filter screen fixture block (7) upside outside is provided with outer fixture block (7a), downside outer wall is provided with liquid-leaking nozzle (7b), at least one pair of liquid leakage tank of lower inner part (7c), and described liquid leakage tank (7c) extends with liquid-leaking nozzle (7b) and is communicated with from inside to outside.
8. piston filter device according to claim 6, is characterized in that: between described thrust brake (1) and thrust ring device (2), clamping has at least one filter screen fixture block (7) and external card to be connected to posting (8).
9. piston filter device according to claim 8, is characterized in that: described posting (8) comprises U-shaped frame (8a) and shrouding (8b), between described U-shaped frame (8a) port and shrouding (8b), is provided with set bolt (8c).
10. piston filter device according to claim 9, is characterized in that: on described U-shaped frame (8a) madial wall, be respectively equipped with locating slot (8d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420428330.6U CN204017497U (en) | 2014-07-31 | 2014-07-31 | A kind of piston filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420428330.6U CN204017497U (en) | 2014-07-31 | 2014-07-31 | A kind of piston filter device |
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| Publication Number | Publication Date |
|---|---|
| CN204017497U true CN204017497U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420428330.6U Active CN204017497U (en) | 2014-07-31 | 2014-07-31 | A kind of piston filter device |
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| CN (1) | CN204017497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096400A (en) * | 2014-07-31 | 2014-10-15 | 吴小龙 | Piston-type filtering device |
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2014
- 2014-07-31 CN CN201420428330.6U patent/CN204017497U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096400A (en) * | 2014-07-31 | 2014-10-15 | 吴小龙 | Piston-type filtering device |
| CN104096400B (en) * | 2014-07-31 | 2016-04-20 | 吴小龙 | A kind of piston filter device |
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