CN203816288U

CN203816288U - Filter with filter cotton cleaning device in aquarium or garden pond

Info

Publication number: CN203816288U
Application number: CN201420213870.2U
Authority: CN
Inventors: 余炳炎; 邱远锐
Original assignee: Guangdong Boyu Group Co Ltd
Current assignee: Guangdong Boyu Group Co Ltd
Priority date: 2014-04-29
Filing date: 2014-04-29
Publication date: 2014-09-10
Anticipated expiration: 2024-04-29

Abstract

The utility model discloses a filter with a filter cotton cleaning device in an aquarium or a garden pond. The filter with the filter cotton cleaning device in the aquarium or the garden pond comprises a central shaft column arranged at a barrel cap of a filter; filtering cotton sleeves the central shaft column, and the outer side of the filtering cotton is axially provided with a blocking bar; the filtering cotton is extruded between the blocking bar and the central shaft column; upper and lower connecting plates are arranged above and below the filtering cotton, and respectively sleeve the central shaft column; a shifting fork is also connected between the upper and lower connecting plates, and meanwhile passes through an eccentric hole of the filtering cotton; a gear disc is also fixed on the upper connecting plate, and also sleeves the central shaft column; the barrel cap is provided with a handle; the lower end of the handle is provided with a driving gear meshed with the gear disc. The handle drives the gear disc to rotate through the driving gear, and the gear disc drives the shifting fork to drive the filtering cotton to rotate, thereby cleaning the filtering cotton. The filter has the advantages of rotation reliability and completeness in cleaning.

Description

In a kind of aquarium or pond, garden with the filter of filter cotton cleaning device

Technical field

The utility model belongs to the filter in a kind of aquarium or pond, garden, relates to the cleaning of filtering material in this class filter, particularly, be a kind of can be cotton to remove the filter that is adsorbed on dirt in hole by press filtration.

Background technology

In prior art, be applied in the filter in aquarium or pond, garden, adopt filter cotton as filtering material, filter cotton dirt in the process of filtration treatment water is attracted in its hole, when the dirt gathering acquires a certain degree, must clean filter cotton.In filter, the mode that the cleaning of filter cotton system adopts extruding and loosens, allows filter cotton under the situation of constantly pushing and loosening, in hole, discharge dirt to water, and take filter outside out of by current, so filter cotton is removed dirt and is regained absorption affinity.

Chinese utility model patent 201020183558.5 discloses the washer of filter cotton in filter, it in the arranged outside of filter cotton cylinder, by driving mechanism head roll, rotate, by drum extrusion and drive filter cotton to rotate, thereby reach cleaning and filtering cotton.Existing problem is, cylinder is in the process of rotation, palpus press filtration is cotton on the one hand, must drive on the other hand filter cotton and bracing frame to rotate, not only make bracing frame easily because departing from, touch separation sleeve and occur card machine, and also easily occur slip between cylinder and filter cotton, especially use after a period of time, also may there is the phenomenon of not rotating with cylinder in filter cotton, caused filter cotton not get effective washing; In addition, for placement filter is cotton, be provided with Multi-layer supporting frame and separation sleeve, also comparatively complicated in structure.

Summary of the invention

Filter with filter cotton cleaning device is provided to provide in a kind of aquarium or pond, garden the purpose of this utility model, it has proposed the improvement of filter cotton rotating mechanism, filter cotton can be rotated all the time, thereby the dirt that filter cotton gathers can effectively be cleaned, have and rotate reliably, clean feature thoroughly.

The purpose of this utility model is realized by following scheme:

In aquarium or pond, garden, with a filter for filter cotton cleaning device, comprising: the bung at filter arranges central column; Filter cotton on central column, filter cotton can be rotated around central column by its center borehole jack; In filter cotton outside axially on be provided with gear stick, between gear stick and central column, pushing filter cotton; Be characterized in, in the upper and lower of filter cotton, be provided with upper and lower connecting plate, upper and lower connecting plate respectively by its center borehole jack at central column, upper and lower connecting plate can be rotated around central column; Between upper and lower connecting plate, be also connected with shift fork, shift fork through the eccentric orfice of filter cotton, makes filter cotton be driven and to be rotated around central column with upper and lower connecting plate by shift fork simultaneously; Upper junction plate is also fixed with toothed disc, and toothed disc at central column, toothed disc also can be rotated around central column by its center borehole jack; Handgrip is installed on bung, and handgrip lower end is provided with driven wheel, and driven wheel and toothed disc engagement, allow handgrip come driven gear dish to rotate by driven wheel.

Like this, handgrip can drive the upper junction plate fixing with toothed disc to rotate by driven wheel, and drives filter cotton to rotate around central column by the shift fork being connected with upper junction plate, so filter cotton rotates.When filter cotton rotates, its lateral surface various piece will constantly be subject to the extruding of gear stick in turn, and when each several part leaves gear stick, be released again, thereby reach extruding and loosen the effect of filter cotton, to realize, from the hole of filter cotton, discharge dirt to the object of the cleaning and filtering cotton in water.

Thus obtained filter, the structure owing to having adopted shift fork to drive filter cotton to rotate, has guaranteed the rotation of filter cotton, and then has made filter cotton lateral surface each several part can constantly be subject to extruding and the release of gear stick, and each several part can effectively be cleaned.

Filter of the present utility model, by driven wheel driven gear dish, rotated, and by shift fork, drive filter cotton to rotate by upper junction plate, and gear stick system is cotton from outside press filtration, thereby gear stick can not form too much influence and cause rotating mechanism to depart from rotating mechanism the extruding of filter cotton, thereby can avoid the appearance of card machine phenomenon.

In such scheme, between the centre bore of upper and lower connecting plate, be provided with sleeve, jacket casing, outside central column, can rotate around central column with upper and lower connecting plate, and by gear stick and sleeve extruding filter cotton.

Like this, can reduce the suffered frictional force of filter cotton in rotation process, make filter cotton and upper and lower connecting plate etc. when central column rotates, more save driving force, the active force in the time of can alleviating handgrip and shake.

In such scheme, below lower connecting plate, be provided with lower supporting plate, lower supporting plate is connecting the lower end of central column and gear stick, the upper end of gear stick is connecting bung, in addition, staving inside is formed with step, and when bung is arranged on staving, the outer rim of lower supporting plate can also locate, be supported on the step of staving.Like this, can be by bung and lower supporting plate fixed center jack-post and gear stick, and support filter cotton, upper lower connecting plate, shift fork, toothed disc and sleeve by lower supporting plate, to prevent that it from coming off downwards.

In such scheme, bung and lower supporting plate are provided with shaft seat, and the upper and lower side of gear stick has rotating shaft, and gear stick is loaded in the shaft seat of bung and lower supporting plate by the rotating shaft of its upper and lower side, and the gear stick axle bed that can rotate is rotated.Like this, when filter cotton rotates, can further reduce the resistance between itself and gear stick.

drawing explanation

Fig. 1 is the sectional structure schematic diagram of a kind of specific embodiment of the utility model;

Fig. 2 is the structural representation of filter cotton wiper mechanism in Fig. 1 filter;

Fig. 3 is that in Fig. 1 filter, filter cotton wiper mechanism is arranged on the structural representation on bung;

Fig. 4 is the structural representation of filter cotton in Fig. 1 filter.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is made to concrete detailed description:

With reference to Fig. 1～Fig. 4, the filter in this aquarium or pond, garden, comprises bung A and staving B; Bung A is provided with central column 1 in central position, and lower supporting plate 2 is connected on central column, and when bung A is installed on staving B, lower supporting plate 2 can be located, is supported on the step of staving B inside by its outward flange; On bung A and lower supporting plate 2, be also provided with shaft seat A3 and 21, gear stick has rotating shaft 31 and 32 in two ends Shang Xia 3, and gear stick 3 is arranged between shaft seat A3 and 21 by the rotating shaft 31 and 32 at upper and lower two ends, and gear stick 3 can be rotated in shaft seat A3 and 21; 2 of bung A and lower supporting plates are provided with upper and lower connecting plate 41 and 42, and upper and lower connecting plate 41 and 42 is enclosed within central column 1 by himself centre bore respectively, make the upper and lower connecting plate 41 and 42 can be around central column 1 rotation; Between upper and lower connecting plate 41 and 42, be also connected with two shift forks 43; Sleeve 45 is enclosed within outside central column 1, and the two ends of sleeve 45 are connecting the centre bore of upper and lower connecting plate 41 and 42, and sleeve 45 can be rotated around central column 1 with upper and lower connecting plate 41 and 42; Filter cotton 5 is column type, on it, be formed with centre bore 51 and two eccentric orfices 52, filter cotton 5 is arranged between upper and lower connecting plate 41 and 42, by its centre bore 51, be enclosed within on sleeve 45 and central column 1, simultaneously, two shift forks 43, respectively through two eccentric orfices 52 of filter cotton 5, make filter cotton 5 be driven and to be rotated around central column 1 with upper and lower connecting plate 41 and 42 by shift fork 43, and by gear stick 3 and sleeve 45 press filtration cottons 5; Upper junction plate 41 is also fixed with toothed disc 44, and toothed disc 44 is enclosed within central column 1 by himself centre bore, allows the toothed disc 44 also can be around central column 1 rotation; Bung A is provided with handgrip 6, and the rotating shaft 61 of handgrip 6 is arranged on the shaft seat A4 of bung A, and the lower end of rotating shaft 61 is provided with driven wheel 62, and driven wheel 62 and toothed disc 44 engagements can come driven gear dish 44 to rotate by gear 62 by handgrip 6.

Like this, when handgrip 6 rotates, can rotate by driven wheel 62 driven gear dishes 44, so, upper junction plate 41 also rotates, and upper junction plate 41 drives filter cotton 5 around central column 1 rotation, simultaneously by shift fork 43 again, upper and lower connecting plate 41 and 42 also plays filter cotton 5 at axial position-limiting action, makes filter cotton 5 upper movement along the vertical direction.

Introduce filtration and the cleaning process of the specific embodiment below:

When filter normally moves filtration treatment water, pending water, through water pump, from the water inlet A 1 bung, send into after filter interior, from top to bottom flow to multiple filtration cotton 2, at this moment, the dirts such as the solid impurity in water and colloid thing are stopped and adsorb by the hole of filter pulp 2, subsequently, water is the bottom of downward inflow filter again, through activated carbon B1, after the filtration treatment such as ceramic ring B2, water is by lower and upwards flow into central column endoporus, can in central column endoporus, be provided with ultraviolet sterilization apparatus A5, water is further carried out to sterilization processing, central column endoporus upper end is connecting the water outlet A 2 of bung, water arrives behind central column top, outside bung water outlet A 2 outflow filters, so, water is filtered processing.

During cleaning, contrary when making the flow direction of water and normally moving filtration treatment water, be that water enters filter from water outlet A 2, and will cause pond pending from water inlet A 1 water out, at this moment, can shake handgrip, make constantly compressed and release of filter cotton, the dirts such as the solid impurity that makes to stop in filter cotton hole and adsorb and colloid thing are released in water body, the dirts such as the solid impurity being released and colloid thing are taken away by current and outside discharge filter, can be reached the object of cleaning and filtering cotton.

Claims

In aquarium or pond, garden with a filter for filter cotton cleaning device, comprising: the bung at filter arranges central column; Filter cotton on central column, filter cotton can be rotated around central column by its center borehole jack; In filter cotton outside axially on be provided with gear stick, between gear stick and central column, pushing filter cotton; It is characterized in that, in the upper and lower of filter cotton, be provided with upper and lower connecting plate, upper and lower connecting plate respectively by its center borehole jack at central column, upper and lower connecting plate can be rotated around central column; Between upper and lower connecting plate, be also connected with shift fork, shift fork through the eccentric orfice of filter cotton, makes filter cotton be driven and to be rotated around central column with upper and lower connecting plate by shift fork simultaneously; Upper junction plate is also fixed with toothed disc, and toothed disc at central column, toothed disc also can be rotated around central column by its center borehole jack; Handgrip is installed on bung, and handgrip lower end is provided with driven wheel, and driven wheel and toothed disc engagement, allow handgrip come driven gear dish to rotate by driven wheel.
According in the aquarium of claim 1 or pond, garden with the filter of filter cotton cleaning device, between the centre bore of upper and lower connecting plate, be provided with sleeve, jacket casing, outside central column, can rotate around central column with upper and lower connecting plate, and by gear stick and sleeve extruding filter cotton.
According in the aquarium of claim 1 or 2 or pond, garden with the filter of filter cotton cleaning device, the below of lower connecting plate is provided with lower supporting plate, lower supporting plate is connecting the lower end of central column and gear stick, the upper end of gear stick is connecting bung, and staving inside is formed with step, the outer rim of lower supporting plate is located, is supported on the step of staving.
According in the aquarium of claim 3 or pond, garden with the filter of filter cotton cleaning device, bung and lower supporting plate are provided with shaft seat, the upper and lower side of gear stick has rotating shaft, and gear stick is loaded in the shaft seat of bung and lower supporting plate by the rotating shaft of its upper and lower side.