CN209575955U - A kind of filter pump that can use plurality of filter media - Google Patents

Abstract

The utility model relates to a kind of filter pumps that can use plurality of filter media.Existing filter pump can only generally use a kind of filter medium, and versatility is poor.The utility model includes upper cover, cylinder and water pump, upper cover is arranged in the cylinder top, the upper tops are equipped with water inlet and exhaust nut, filter medium is placed in the cylinder, it is characterized in that the filter medium is non-woven fabrics, fibrous nodules or quartz sand, when the filter medium is non-woven fabrics, water distributor is installed in the cylinder, the water distributor is located at the top of non-woven fabrics；When the filter medium is fibrous nodules or quartz sand, water distributor and filter screen are installed in the cylinder, the filter medium is between water distributor and filter screen, the lower part of the cylinder is installed by water pump, water pump connects power supply, the power supply line is pierced by out of cylinder, and the filtration barrel body bottom is connected with pump intake, and the water pump side is equipped with water outlet.The utility model can be adapted to using a variety of medium filter cores, and filter effect is good.

Description

A kind of filter pump that can use plurality of filter media

Technical field

The utility model belongs to swimming pool environment protection field more particularly to a kind of filter device of ground swimming pool.

Background technique

Currently, the filter pump that ground swimming pool uses is typically all to use filter element filtering made of common non-woven fabric or using stone Sand is as filter media, and although non-woven fabrics has the effect of purifying water as filter medium, but filter effect is bad, Coarse suspended matter can only be filtered；Although such as using quartz sand good as filter medium filter effect, the volume of filter vat than Using the high more than 3 times of non-woven fabrics, and existing filter pump can only generally use a kind of filter medium, and such as filter element filtering pump can only Use non-woven fabrics as filter medium, sand filter pump can only use quartz sand class pellet as filter medium, and both the above all can only Using a kind of filter medium, the same filter pump can not all accomplish that two kinds of filter mediums alternatively use.

Utility model content

The utility model in view of the above-mentioned problems, provide it is a kind of can use plurality of filter media filter pump, it is not only small in size, Filter effect can compare quartz sand, and there are many can choose and replace filter medium.

The utility model adopts the following technical scheme: a kind of filter pump that can use plurality of filter media, including upper cover, cylinder Upper cover is arranged in body and water pump, the cylinder top, and the upper tops are equipped with water inlet and exhaust nut, place in the cylinder Filter medium, it is characterised in that the filter medium is non-woven fabrics, fibrous nodules or quartz sand, and the filter medium is nonwoven When cloth, water distributor is installed in the cylinder, the water distributor is located at the top of non-woven fabrics；The filter medium is fiber When ball or quartz sand, water distributor is installed in the cylinder and filter screen, the filter medium are located at water distributor and filter screen Between, water pump is installed in the lower part of the cylinder, and water pump connects power supply, and the power supply line is pierced by out of cylinder, the filtration barrel body Bottom is connected with pump intake, and the water pump side is equipped with water outlet.

Filter medium in the ground swimming pool filter pump of the utility model can be replaced former non-woven fabrics by fibrous nodules, according to filter The type selection accessory water distributor and filter screen of core improve, and making it not only has the filter effect of sand filter, and has volume Small advantage, and the good sound construction of pump housing waterproof performance, it is safe to use.

Preferably, if use non-woven fabrics as filter medium, strainer is not let off in cylinder.

Preferably, it if use fiber cotton balls as filter medium, needs to place water distributor and filter screen in cylinder.

Preferably, the filter medium is the novel ligature type of modified fiber ball, and filtering layer porosity is along water flow side when operation To being gradually reduced, the up big and down small distribution of pores state of more satisfactory filtrate is formd, filter effect is more preferable.

Preferably, the filter media fibers ball selects high hydroformylation to tie up synthetic fibre, and set polyester fibre is raw material, by preheating → The techniques such as steam drafting → washing → drying → heat setting → curling → sub-wire → ligation → cutting → packaging are process.

The upper cover is connect by upper cover buckle with cylinder.It is equipped with upper cover between the upper cover and filtration barrel body to seal, this kind Structure makes the better tightness of filtration barrel body, guarantees that the intracorporal fibrous nodules stability of cartridge filter is high, long service life.

The utility model can be adapted to using a variety of medium filter cores, the small suspended matter for being not easy precipitating removal can be retained. Filtering velocity ratio tradition sand filtering material is 3.5 times high, and filtrate energy backwash and regeneration is, it can be achieved that automatic management, and pump body structure is secured, uses peace Quan Xinggao, filter effect are good.

Detailed description of the invention

Fig. 1 be the utility model be using fibrous nodules filter medium assembling structure schematic diagram.

Fig. 2 is the explosive view of Fig. 1.

Fig. 3 the utility model is the assembling structure schematic diagram of filter medium using non-woven fabrics filter core.

Fig. 4 is the explosive view of this Fig. 3.

In figure: cover buckle on 1., 2. exhaust nuts, 3. upper covers, 4. water distributors, 501. fibrous nodules, 502. non-woven fabrics filter cores 6. Filter screen, 7. cylinders, 8. water pumps, 9. power supply lines, 10. water outlets, 11. water inlets.

Specific embodiment

The present invention will be further illustrated below in conjunction with specific embodiments.

Embodiment 1: as depicted in figs. 1 and 2, a kind of ground swimming pool filter pump with fibre-ball filtration, including exhaust nut 2, upper cover 3, upper cover buckle 1, cylinder 7, filter media fibers ball 501 and water pump 8, the filter chamber in middle cylinder body include water distributor 4 and filter screen 6, the cylinder top sets upper cover, and the upper tops are equipped with water inlet 11 and exhaust nut, the filter cavity Filter media fibers ball to be placed, water pump is installed in cylinder lower part, water pump connects power supply, and the power supply line 9 is pierced by out of cylinder, The filtration barrel body bottom and pump intake, 1 is connected, and the water pump side is equipped with water outlet, and pump body structure is secured, uses It is highly-safe.

Fiber-ball filter media is the spherical shape filtrate as made of fiber ligation, it has elasticity compared with traditional rigidity filtrate The advantages that effect is good, the non-rising water surface, gap is big, and the duty cycle is long, and head loss is small.During the filtration process, filtering layer gap edge Water (flow) direction gradually becomes smaller, and is more conform with ideal filtrate by up big and down small porosity distribution, section dirt fast so as to form filtering velocity Capacity is big, and filter effect is good, renewable Reusability, it is not necessary to the advantages that whole is replaced, time saving and energy saving.Fiber-ball filter media can incite somebody to action It is not easy the small suspended matter retention of precipitating removal.Filtering velocity ratio tradition sand filtering material is 3.5 times high, and filtrate energy backwash and regeneration is, it can be achieved that certainly Dynamicization management, circulation, other filter and Sewage treatment utilize.

Embodiment 2, as shown in Figure 3 and Figure 4, compared with Example 1, difference is to replace with fibrous nodules into non-woven fabrics filter core 502.Filter screen is not configured in the embodiment simultaneously.

It should be understood that these embodiments are merely to illustrate the utility model rather than limitation the scope of the utility model.This Outer to should be understood that after reading the content taught by the present invention, those skilled in the art can make the utility model each Kind change or modification, these equivalent forms also fall within the scope of the appended claims of the present application.

Claims (3)

1. a kind of filter pump that can use plurality of filter media, including upper cover, cylinder and water pump, in the cylinder top setting Lid, the upper tops are equipped with water inlet and exhaust nut, place filter medium in the cylinder, it is characterised in that the mistake Filter medium is non-woven fabrics, fibrous nodules or quartz sand, when the filter medium is non-woven fabrics, installs water distribution in the cylinder Device, the water distributor are located at the top of non-woven fabrics；When the filter medium is fibrous nodules or quartz sand, in the cylinder Water distributor and filter screen are installed, for the filter medium between water distributor and filter screen, water is installed in the lower part of the cylinder Pump, water pump connect power supply, and power supply line is pierced by out of cylinder, and the cylinder body bottom is connected with pump intake, the water pump side Equipped with water outlet.

2. a kind of filter pump that can use plurality of filter media according to claim 1, it is characterised in that the filtering Medium is a kind of fiber-ball filter media.

3. a kind of filter pump that can use plurality of filter media according to claim 2, it is characterised in that the upper cover It is connect by upper cover buckle with cylinder.