CN203170073U - Two-cavity upturning water outlet mechanical-sand-washing sand filter tank - Google Patents

Abstract

The utility model discloses a two-cavity upturning water outlet mechanical-sand-washing sand filter tank. The sand filter tank comprises a duct, filter sand, mechanical sand stirrers, a sand filter tank and a motor, wherein the sand filter tank is a two-cavity sand filter tank, the two cavities are respectively provided with the filter sand and the mechanical sand stirrers, and the bottoms of the two cavities are communicated with each other through the duct. The two-cavity upturning water outlet mechanical-sand-washing sand filter tank is characterized in that the unfiltered water enters the sand filter tank through a water inlet, after being filtered by the filter sand in the first cavity, the water is upturned to be continuously filtered in the other cavity through the duct, then the water is discharged through the water outlet, so that the filter process is completed, after being used for a period of time, the filter sand is decontaminated through the mechanical sand stirrers, the washing water enters from a sand washing water inlet, the motor drives the mechanical sand stirrers to rotate to completely knead and turn the filter sand so as to thoroughly wash the filter sand, and the contaminants are brought by the sand washing water to be discharged from a drainage port. By adopting the sand filter tank, the traditional complicated water collecting and discharging structure is saved, and the working efficiency of the sand filter tank for filtering and purifying the water and the service life can be improved and prolonged.

Description

Rout up water machinery washed-out sand formula sandfiltration pot on the dual chamber

Technical field

The utility model relates to the sandfiltration pot in a kind of water purification apparatus, relates in particular to and routs up water machinery washed-out sand formula sandfiltration pot on a kind of dual chamber.

Background technology

Sandfiltration pot commonly used all adopts single cavity body structure in the water purification apparatus at present, the middle and upper part filling filter sand that tank body is interior, and the bottom arranges the discharge structure that catchments, and is used for the discharging water purification and stops the filter sand discharge.Filter sand can be wrapped up by impurity, dirt in use for some time, influences filter effect.Adopt the water purification recoil method to clean filter sand, but backwash rate is limited, the filter sand effect after the recoil does not reach the filter effect of fresh sand far away, and cause sandfiltration pot to filter purifying water effect and obviously descend, and through repeatedly after the recoil filtration of filter sand thoroughly being lost.Because the discharge structure that catchments has been adopted in the bottom, so can not in jar, adopt mechanical type washed-out sand device, namely can not thoroughly clean filter sand.Thereby cause the essential periodic replacement of filter sand, cause ample resources and artificial waste.Prior mechanical washed-out sand device all is single cavity body structure, and clean-up effect is undesirable, and the washed-out sand cycle is short, and efficient is not high.

Summary of the invention

The utility model provides and has routed up water machinery washed-out sand formula sandfiltration pot, operating efficiency and the service life of having improved the sandfiltration pot filtered water greatly on a kind of dual chamber on the basis of above-mentioned existing sandfiltration pot drawback.

Rout up water machinery washed-out sand formula sandfiltration pot on a kind of dual chamber described in the utility model, comprise: water inlet, sewage draining exit, the washed-out sand water inlet, duct, filter sand, machinery stirs the sand device, delivery port, sandfiltration pot, motor, wherein, sandfiltration pot is the dual chamber sandfiltration pot, two cavitys left-right symmetry in sandfiltration pot distributes, in two cavitys filter sand is housed all and machinery stirs the sand device, two cavity bottoms connect with duct, motor is positioned at the top of sandfiltration pot, the left and right sides of sandfiltration pot upper end is respectively arranged with a water inlet and delivery port, the lower end of water inlet and delivery port is provided with sewage draining exit, and the sandfiltration pot lower end is positioned at two cavity intersections and is provided with the washed-out sand water inlet.Its characteristics are: the dual chamber structure has lengthened the filter run of water, unfiltered water enters in the sandfiltration pot from water inlet, and turning over continuation by duct to another cavity in first cavity after filter sand filters filters, discharge by delivery port then, finish filter process, after filter sand uses a period of time, many dirts can glue and be rolled on the gravel, at this moment stir the sand device with machinery and remove dirt, the discharge structure because sandfiltration pot does not catchment, this machinery stirs the sand device and can be set to full-scale, FR structure, during cleaning, rinse water enters from the washed-out sand water inlet, driven by motor machinery stirs the sand device and rotates, filter sand is rubbed comprehensively, seethe, thoroughly clean filter sand, washed-out sand water band the dirt that washes and is discharged from sewage draining exit.

Rout up water machinery washed-out sand formula sandfiltration pot on this dual chamber, adopt on the novel dual chamber and rout up water-bound, saved the discharge structure that catchments of traditional complexity.And full-scale mechanical washed-out sand device is set in jar, can carries out machinery cleaning regularly to filter sand, filter sand is thoroughly cleaned.Filter operating efficiency and the service life of water purification thereby improved sandfiltration pot greatly, and saved a large amount of recoil waters of traditional sandfiltration pot needs and changed the waste that sand causes, reduced use cost.This equipment has overcome traditional sandfiltration pot simultaneously and has caused the low persistent ailment of filter efficiency because filter sand pollutes, the operating efficiency that makes novel sandfiltration pot filter water purification remains or approaches the efficient when using new filter sand, has reached the perfect condition that filtered water is effective, cost of use is low.

Description of drawings

Fig. 1 is the structure principle chart of this sandfiltration pot

The specific embodiment

Rout up water machinery washed-out sand formula sandfiltration pot on a kind of dual chamber described in the utility model, comprise: water inlet 1, sewage draining exit 2, washed-out sand water inlet 3, duct 4, filter sand 5, machinery stir sand device 6, delivery port 7, sandfiltration pot 8, motor 9, during concrete work, unfiltered water enters in the sandfiltration pot 8 from water inlet 1, and turning over continuation by duct 4 to another cavity in first cavity after filter sand 5 filters filters, discharge by delivery port 7 then, finish filter process.After filter sand 5 uses a period of time, many dirts can glue and be rolled on the gravel, at this moment start machinery and stir sand device 6 removing dirts, during cleaning, rinse water enters from washed-out sand water inlet 3, and motor 9 drives machinery and stirs 6 rotations of sand device, and filter sand 5 is rubbed comprehensively, seethed, thoroughly clean filter sand 5, washed-out sand water band and is washed next dirt from sewage draining exit 2 discharges then.

Claims (2)

1. rout up water machinery washed-out sand formula sandfiltration pot on a dual chamber, comprise: water inlet (1), sewage draining exit (2), washed-out sand water inlet (3), duct (4), filter sand (5), machinery stir sand device (6), delivery port (7), sandfiltration pot (8), motor (9), it is characterized in that: sandfiltration pot (8) is the dual chamber sandfiltration pot, two cavitys left-right symmetry in sandfiltration pot (8) distributes, two cavity bottoms connect with duct (4), and the left and right sides of sandfiltration pot (8) upper end is respectively arranged with a water inlet (1) and delivery port (7).

2. rout up water machinery washed-out sand formula sandfiltration pot on the dual chamber according to claim 1, it is characterized in that: filter sand (5) and machinery all are housed in two cavitys stir sand device (6), it is full-scale with respect to each cavity that this machinery stirs sand device (6), motor (9) is positioned at the top of sandfiltration pot (8), the lower end of water inlet (1) and delivery port (7) is provided with sewage draining exit (2), and sandfiltration pot (8) lower end is positioned at two cavity intersections and is provided with washed-out sand water inlet (3).

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