CN202983321U

CN202983321U - Siphon filtering pond capable of adjusting recoil intensity

Info

Publication number: CN202983321U
Application number: CN 201220548604
Authority: CN
Inventors: 陈凤珠
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-10-16
Filing date: 2012-10-16
Publication date: 2013-06-12
Anticipated expiration: 2022-10-16

Abstract

The utility model discloses a siphon filtering pond capable of adjusting recoil intensity, relates to a water treatment device, and particularly relates to a siphon filtering pond. The siphon filtering pond capable of adjusting the recoil intensity comprises a water inlet pipe (1) which is connected with the siphon filtering pond, a water distributor (2), quartz sand (3), filter heads (4), a filter plate (5), a siphon hopper (8) and a siphon pipe (9), wherein the water distributor (2), the quartz sand (3), the filter heads (4), the filter plate (5), the siphon hopper (8) and the siphon pipe (9) are arranged inside the siphon filtering pond, a clean water tank (6) and a water outlet (7) which are used by being matched with the siphon filtering pond, the siphon pipe (9) and a siphon damaging pipe (10) which is communicated with the clean water tank (6). The siphon damaging pipe (10) is communicated with the clean water tank (6) through a sight recoil valve (11), a regular recoil valve (12) and a forced recoil valve (13). The siphon filtering pond capable of adjusting the recoil intensity further comprises a drain outlet (14), an air discharging opening (15) and an inspection manhole (16). A device capable of adjusting the recoil intensity is arranged on the siphon filtering pond capable of adjusting the recoil intensity, resources cannot be wasted, the phenomena that recoil is unclean and outlet water is unqualified are avoided, and the siphon filtering pond capable of adjusting the recoil intensity is energy-saving and brings convenience to operation and management.

Description

Can regulate the siphon filtering tank of backwashing strength

Technical field

The utility model relates to a kind of water treatment facilities of filtration, mainly removes suspension in sewage, reaches the effect of purifying waste water, and is specially the siphon filtering tank that can regulate backwashing strength.

Background technology

Present siphon filtering tank recoil is not thorough, and quartz sand cleans unclean, easy knot tying occurs, the phenomenons such as filtering velocity reduces, and effluent quality is poor, and the filtrate quartz sand replacement cycle is short, if recoil is words thoroughly, it is large that the recoil water consumption appears again, and the serious phenomenon of quartz sand also appears running.

The utility model content

The technical problems to be solved in the utility model is to provide the siphon filtering tank that can regulate backwashing strength, solve existing siphon filtering tank recoil not thorough, quartz sand cleans unclean, easy knot tying occurs, filtering velocity reduces, and effluent quality is poor, the phenomenons such as the filtrate quartz sand replacement cycle is short, if recoil is words thoroughly, it is large that the recoil water consumption appears again, and the serious problems such as phenomenon of quartz sand also appear running.for addressing the above problem, the utility model adopts following technical scheme: the siphon filtering tank that can regulate backwashing strength, it is characterized in that: comprise the water inlet pipe (1) that is connected with siphon filtering tank, and be arranged at water-locator (2) in siphon filtering tank, quartz sand (3), filter (4), filter plate (5), siphon bucket (8) and siphon pipe (9), the filtered water tank (6) and the delivery port (7) that match with siphon filtering tank and use, siphon destructing tube (10) passes through slight recoil valve (11) with filtered water tank (6), conventional recoil valve (12), pressure recoil valve (13) UNICOM, three valves adopt and are connected in parallel.

The utility model advantage is: artificial according to a different influent qualities or automatic valve opening slight recoil valve (11), the conventional valve (12) that recoils, force recoil valve (13), recoil thoroughly, the phenomenons such as knot tying can not appear, the recoil water consumption is few, simple in structure, easy to implement.

Description of drawings

Fig. 1, the utility model can be regulated the siphon filtering tank structural representation of backwashing strength.

Symbol description in figure: water inlet pipe (1), water-locator (2), quartz sand (3), filter (4), filter plate (5), filtered water tank (6), delivery port (7), siphon bucket (8), siphon pipe (9), siphon destructing tube (10), slightly recoil valve (11), conventional recoil valve (12), force recoil valve (13), sewage draining exit (14), evacuation port (15), inspection manhole (16).

The specific embodiment

The below is described in detail the utility model with best embodiment.

as shown in Figure 1, a kind of siphon filtering tank of regulating backwashing strength, comprise: the water inlet pipe that is connected with siphon filtering tank (1), and be arranged at water-locator (2) in siphon filtering tank, quartz sand (3), filter (4), filter plate (5), siphon bucket (8) and siphon pipe (9), the filtered water tank (6) and the delivery port (7) that match with siphon filtering tank and use, the siphon destructing tube (10) of siphon pipe (9) and filtered water tank (6) UNICOM, siphon destructing tube (10) passes through slight recoil valve (11) with filtered water tank (6), conventional recoil valve (12), force recoil valve (13), be provided with siphon destructing tube (10) on siphon pipe (9), with filtered water tank (6) by valve UNICOM, siphon destructing tube (10) and filtered water tank (6) by slight recoil valve (11), conventional recoil valve (12), force recoil valve (13) UNICOM, three valves adopt and are connected in parallel, and are respectively slight recoil, conventional recoil, use when forcing recoil.

When influent quality is reasonable, open slight recoil valve (11), other two control valves cut out; When influent quality is general, open conventional recoil valve (12), other two control valves cut out; Influent quality was opened and is forced recoil valve (13) in the time of poor or flood period, and other two control valves cut out; After operation a period of time (a week or month), open and force recoil valve (13), other two control valves cut out, and make the filter tank carry out the automatic forced recoil once or several times.

It should be noted that at last: obviously, above-described embodiment is only for the utility model example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being amplified out thus or change still are among protection domain of the present utility model.

Claims

1. can regulate the siphon filtering tank of backwashing strength, it is characterized in that: comprise the water inlet pipe (1) that is connected with siphon filtering tank, and be arranged at water-locator (2) in siphon filtering tank, quartz sand (3), filter (4), filter plate (5), siphon bucket (8) and siphon pipe (9), the filtered water tank (6) and the delivery port (7) that match with siphon filtering tank and use, siphon destructing tube (10) passes through slight recoil valve (11) with filtered water tank (6), conventional recoil valve (12), pressure recoil valve (13) UNICOM, three valves adopt and are connected in parallel.