CN208448758U - A kind of universal type fore filter - Google Patents

Abstract

The utility model discloses a kind of universal type fore filter, including head, Universal-head, retaining ring and filtering fuselage, eccentric orfice is offered in retaining ring, and retaining ring side is socketed on the interface, the other side is fixed by bolt arrangement and head side, the inner cavity of Universal-head is further fixed on the cyclic annular convex block of the horizontally toward head, and cyclic annular convex block is inserted into inside head, and end circumferential surface is equipped with first gear slot；Filtering fuselage includes cylinder and the frame of filter element that inner barrel is arranged in, cylinder is fixed on head lower end, cleaning cylinder is equipped between cylinder and frame of filter element, cleaning cylinder surfaces externally and internally is mounted on cleaning device, the head is inserted into the end for cleaning cylinder, and port is equipped with second gear slot, first gear slot and second gear slot, which are in contact, cooperates transmission.The utility model is structurally reasonable, easy for installation, and adapter tube is simple, and convenient for cleaning, while filtration device structure is stablized, and will not shake after being collided.

Description

A kind of universal type fore filter

Technical field

The utility model relates to filter technology fields, and in particular to a kind of universal type fore filter easy to clean.

Background technique

Fore filter is typically mounted at the front end of pipeline, so being named with " preposition " two word；And " filtering ", then refer to It is the basic principle of this kind of equipment.Usually T-shape structure.The position left and right ends of " one is horizontal " above are respectively Inlet and outlet water Mouthful.Following " one is perpendicular " position is fuselage and internal cylindrical filter sieve, and bottom is then sewage draining exit, is controlled by a valve It opens and closes.After fore filter is typically mounted on water inlet line water meter, with a large amount of precipitated impurities for ensuring to generate in pipe network It will not cause harm to the human body, and play positive protective effect to concealed pipe, tap, electric appliance etc..Fore filter It is the jinx of secondary pollution, is a kind of reliable device for filtering impurities.Domestic type fore filter is first to full room water Road coarse filtration equipment, can filter the silt in tap water, iron rust, large particulate matter.

The general mounting means of existing fore filter on the market be it is fixed, if encountering installation space office when installation Limit, the position of pipeline complexity, fixed fore filter just have certain limitation, and installation is inconvenient, adapter tube complexity etc. Phenomenon.

In addition, existing fore filter internal washing is inconvenient, need all to dismantle entire fore filter Afterwards, ability internal dirt capable of washing.

Utility model content

The purpose of this utility model is to provide a kind of universal type fore filters, and the fore filter is structurally reasonable, peace Dress is convenient, and adapter tube is simple, and convenient for cleaning, while filtration device structure is stablized, and will not shake after being collided.

To achieve the goals above, the technical solution of the utility model is:

A kind of universal type fore filter, including head, Universal-head, retaining ring and filtering fuselage, the Universal-head both ends Inlet and outlet are respectively equipped with, and Universal-head side is equipped with the interface cooperated with the retaining ring, opens in the retaining ring Equipped with eccentric orfice, and retaining ring side is socketed on the interface, and the other side is fixed by bolt arrangement and the head side, The inner cavity of the Universal-head is further fixed on the cyclic annular convex block of the horizontally toward head, and the ring-type convex block is inserted into the head Portion, and the end circumferential surface of cyclic annular convex block insertion is equipped with first gear slot；The filtering fuselage includes cylinder and is arranged in cylinder The frame of filter element in portion, the cylinder are fixed on head lower end, and cleaning cylinder, the cleaning are equipped between the cylinder and frame of filter element Cylinder surfaces externally and internally is mounted on cleaning device, and the head is inserted into the end of the cleaning cylinder, and cleans the port of cylinder Equipped with second gear slot, the first gear slot and second gear slot are in contact and cooperate transmission.

1, the utility model can arbitrarily adjust direction by being equipped with retaining ring, Universal-head between head and Universal-head, side Just the installation of fore filter, while can guarantee that filtering fuselage is vertical always, guarantee filter effect；

2, cleaning cylinder is equipped in the utility model filtering fuselage, cleaning cylinder surfaces externally and internally is equipped with cleaning device, leads to Universal-head direction is overregulated, the rotation of first gear slot drives the rotation of second gear slot, cleaning cylinder rotation is driven, to cylinder inboard wall It is cleaned with frame of filter element；

3, due to drive the rotation of second gear slot, Universal-head by first gear slot when the utility model Universal-head rotates Or have certain resistance when filtering fuselage rotation, so filtering fuselage after being installed will not arbitrarily swing, need artificially to apply one Determine just rotate adjusting direction after dynamics, improves the stability of entire product；

4, the utility model drives cleaning cylinder rotation to be cleaned while adjusting Universal-head direction, and structure is simple, It is ingenious in design, it is suitable for large-scale production.

Further improvement of the utility model scheme is as follows:

Further, the cleaning device includes the hairbrush that the cleaning cylinder inner surface is arranged in and setting described clear The silica gel strip of clean barrel outer surface.

By using above scheme, cylinder is plastic material, can efficiently wipe the spot of inner wall by silica gel strip, and is filtered Online spot then uses hairbrush efficiently to remove.

Further, the cleaning barrel outer surface is symmetrically arranged with card slot, and the silica gel strip is fixed on inside card slot.

By using above scheme, it easy to disassemble can be replaced and cleaned silica gel strip, guarantee inner clean.

Further, the cleaning cylinder inner surface is provided with cutting and slot, and the hairbrush is mounted on cutting inner surface, The cutting is inserted into the slot.

, can be by the way that cutting to be extracted by using above scheme, more Brusher being able to change bristles easy to clean guarantees inner clean.

Further, the eccentric distance of the eccentric orfice is greater than 1mm.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios It draws.

Fig. 1 is the structural schematic diagram of the embodiments of the present invention.

Fig. 2 is the structural schematic diagram of the Universal-head of the embodiments of the present invention,

Fig. 3 is the structural schematic diagram of the filtering fuselage of the embodiments of the present invention.

Fig. 4 is the partial enlarged view of a in Fig. 3.

It is as shown in the figure:

1, head；

2, Universal-head；201, interface；202, cyclic annular convex block；203, first gear slot；

3, retaining ring；301, eccentric orfice；

4, fuselage is filtered；401, cylinder；402, frame of filter element；403, cylinder is cleaned；404, second gear slot；405, hair Brush；406, silica gel strip；407, card slot；408, cutting；409, slot.

Specific embodiment

It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation Novel protection scope.

It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality The ordinary meaning understood with novel one of ordinary skill in the art.

In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important Property or implicitly indicate the quantity of indicated technical characteristic.The meaning of " plurality " is two in the description of the present invention, More than, unless otherwise specifically defined.

In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.

In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below " One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.

Fig. 1 is the structural schematic diagram of the embodiments of the present invention.

Fig. 2 is the structural schematic diagram of the Universal-head of the embodiments of the present invention,

Fig. 3 is the structural schematic diagram of the filtering fuselage of the embodiments of the present invention.

Fig. 4 is the partial enlarged view of a in Fig. 3.

As shown in Figure 1-3, a kind of universal type fore filter provided in this embodiment, including head 1, Universal-head 2, locking Ring 3 and filtering fuselage 4.

2 both ends of Universal-head are respectively equipped with inlet and outlet, and Universal-head side is equipped with the interface cooperated with retaining ring 3 201。

The eccentric orfice 301 that eccentricity is 5mm is offered in retaining ring 3, and 3 side of retaining ring is socketed on interface 201, separately Side is fixed by bolt arrangement and 1 side of head.

The inner cavity of Universal-head 2 is fixed with the cyclic annular convex block 202 of horizontally toward head 1, and cyclic annular convex block 202 is inserted into head 1 Portion, and the end circumferential surface that cyclic annular convex block 202 is inserted into is equipped with first gear slot 203.

Filtering fuselage 4 includes cylinder 401 and the frame of filter element 402 being arranged in inside cylinder 401, and cylinder 401 is fixed on machine First 1 lower end is equipped with cleaning cylinder 403 between cylinder 401 and frame of filter element 402.

Cleaning 403 outer surface of cylinder is symmetrically arranged with card slot 407, and silica gel strip 406 is fixed on inside card slot 407；Clean cylinder 403 inner surface of body is provided with cutting 408 and slot 409, and hairbrush 405 is mounted on 408 inner surface of cutting, and slot is inserted into cutting 408 In 409.

Clean cylinder 403 end be inserted into head 1, and clean cylinder 403 port be equipped with second gear slot 404, first Gear grooved 203 and second gear slot 404, which are in contact, cooperates transmission.

The present embodiment can arbitrarily adjust direction by being equipped with retaining ring 3, Universal-head 2 between head 1 and Universal-head 2, side Just the installation of fore filter, while can guarantee to filter fuselage 4 always vertically, guarantee filter effect；

The present embodiment filters and is equipped with cleaning cylinder 403 in fuselage 4, and cleaning 403 surfaces externally and internally of cylinder is equipped with cleaning device, By adjusting 2 direction of Universal-head, the rotation of first gear slot 203 drives second gear slot 404 to rotate, and cleaning cylinder 403 is driven to revolve Turn, 401 inner wall of cylinder and frame of filter element are cleaned；

Due to drive second gear slot 404 to rotate by first gear slot 203 when the present embodiment Universal-head 2 rotates, ten thousand There is certain resistance when rotating to first 2 or filtering fuselage 4, so filtering fuselage 4 after being installed will not arbitrarily swing, needs artificial Adjusting direction can just be rotated later by applying certain dynamics, improve the stability of entire product；

The present embodiment drives the cleaning rotation of cylinder 403 to be cleaned while adjusting 2 direction of Universal-head, and structure is simple, It is ingenious in design, it is suitable for large-scale production.

The present embodiment cleaning device includes the hairbrush 405 of inner surface and the silica gel strip 406 of outer surface, and cylinder 401 is plastics Material can efficiently wipe the spot of inner wall by silica gel strip 406, and the spot on strainer then uses hairbrush 405 efficiently to remove.

The present embodiment silica gel strip 406 be fixed on cleaning 403 outer surface of cylinder card slot 407 inside, can it is easy to disassemble more Cleaning silica gel strip 406 is changed, guarantees inner clean.

The present embodiment hairbrush 405 is mounted on 408 inner surface of cutting, and cutting 408 is inserted into slot 409, can be by that will insert Item 408 is extracted, more Brusher being able to change bristles easy to clean, guarantees inner clean.

In the specification of the utility model, numerous specific details are set forth.It is to be appreciated, however, that the reality of the utility model Applying example can practice without these specific details.In some instances, well known method, knot is not been shown in detail Structure and technology, so as not to obscure the understanding of this specification.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into Row combination and combination.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.

Claims (5)

1. a kind of universal type fore filter, which is characterized in that including head, Universal-head, retaining ring and fuselage is filtered, described ten thousand Inlet and outlet are respectively equipped with to head both ends, and Universal-head side is equipped with the interface cooperated with the retaining ring, the lock Eccentric orfice is offered in tight ring, and retaining ring side is socketed on the interface, the other side passes through bolt arrangement and the head Side is fixed, and the inner cavity of the Universal-head is further fixed on the cyclic annular convex block of the horizontally toward head, the ring-type convex block insertion Inside the head, and the end circumferential surface of cyclic annular convex block insertion is equipped with first gear slot；The filtering fuselage includes cylinder and sets The frame of filter element in inner barrel is set, the cylinder is fixed on head lower end, and cleaning cylinder is equipped between the cylinder and frame of filter element Body, the cleaning cylinder surfaces externally and internally are mounted on cleaning device, and the head is inserted into the end of the cleaning cylinder, and cleans The port of cylinder is equipped with second gear slot, and the first gear slot and second gear slot, which are in contact, cooperates transmission.

2. a kind of universal type fore filter according to claim 1, which is characterized in that the cleaning device includes setting In the hairbrush for cleaning cylinder inner surface and the silica gel strip for cleaning barrel outer surface is set.

3. a kind of universal type fore filter according to claim 2, which is characterized in that the cleaning barrel outer surface pair Title is provided with card slot, and the silica gel strip is fixed on inside card slot.

4. a kind of universal type fore filter according to claim 2, which is characterized in that the cleaning cylinder inner surface is set It is equipped with cutting and slot, the hairbrush is mounted on cutting inner surface, and the cutting is inserted into the slot.

5. a kind of universal type fore filter according to any one of claims 1 to 4, which is characterized in that the eccentric orfice Eccentric distance is greater than 1mm.