CN201669004U

CN201669004U - Integral water purifier

Info

Publication number: CN201669004U
Application number: CN2010201063397U
Authority: CN
Inventors: 田磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-27
Filing date: 2010-01-27
Publication date: 2010-12-15
Anticipated expiration: 2020-01-27

Abstract

The utility model relates to an integral water purifier, in particular to a gravity type integral water purifier, which belongs to environment-friendly water equipment. Two or more filtering ponds are arranged in a filter of the water purifier, and clear water tanks of the different filtering ponds are communicated to each other and share a backwashing water resource, thereby being capable of properly reducing capacity of a backwashing water tank and saving production cost. The integral water purifier is provided with a siphon control device, and the control device can control opening and closing of a communication valve at the end of a siphon breakage pipe according to signals of a liquid-level sensor, thereby controlling communication between the siphon breakage pipe and external air. Air enters siphon blow-off pipes of the filter ponds and accurately breaks siphons. The integral water purifier can save consumption of backwashing water, reduces operation cost, and is suitable for running water purifying engineering of medium and small towns.

Description

Integrative water purifying device

Technical field

The utility model relates to a kind of purifier, the filter of a kind of gravity type integrative water purifying device of more specifically saying so.

Background technology

Existing integrative water purifying device is combined unit for treating water such as coagulation, precipitation, filtration, it comprises settling vessel and filter, filter is provided with high-order distribution reservoir, be provided with the filter chamber in the filter, also connect siphoning installation in the filter chamber, siphoning installation comprises siphon pipe, auxiliary siphon pipe and siphon destructing tube, and auxiliary siphon pipe, siphon destructing tube are communicated with siphon pipe respectively.Its operation principle is: former water adds the coagulated agent afterreaction, and suspended particulate substance in the water is condensed into oarse-grained floccule, inclined tube in settling vessel (swash plate) precipitation.Clear water enters the filter chamber after the Separation of Solid and Liquid, filters through filtering layer, and clear water promptly imports in the back flushing tank from bottom to top from communicating pipe, and after water tank was full of, water entered clear water reserviors by outlet pipe.Filter filtering layer in service is constantly held back suspension, and the filtering layer resistance increases gradually, impels the tube middle water level to raise gradually.When water level rose to the auxiliary siphonal mouth of pipe, water flowed down from auxiliary tube, relied on the vacuum that descent waterflow forms in pipe and the gas effect of holding under the arm of current, made to form vacuum in the siphon pipe, and siphonage takes place.At this moment, the rightabout that clear water in the back flushing tank is following when filtering carries out backwash by filtering layer to filtrate from bottom to up, when the flush box underwater drops to the siphon destructing tube mouth of pipe, air enters siphon pipe, siphonage is destroyed, the filter backwash finishes, and the filter tank enters the operation of following one-period.The filter of some integrative water purifying devices generally only forms the filtration group by two filtering ponds at present, and several filtration groups are combined into filter together, and the recoil water source is only provided by filtering ponds and filtered water tank in the same filtration group during backwash.

The integrative water purifying device of above-mentioned introduction causes control sensitive inadequately because the siphon destructive of its siphoning installation relies on the getter action of the siphon destructing tube mouth of pipe; The water of existing on the other hand purifier recoil only is the water yield of same filtration group inner filtration pond and filtered water tank, for guaranteeing to reach the effect of recoil, certainly will have only the volume that increases back flushing tank, causes the volume of purifier to increase the rising of production cost.

The utility model content

At the problems referred to above, the problem that the utility model quasi-solution is determined provides the integrative water purifying device of a kind of siphoning installation control sensitivity, compact conformation.

For addressing the above problem, the utility model has adopted following technical scheme: a kind of integrative water purifying device, described integrative water purifying device comprises reaction settler and filter, reaction settler and filter place in the integral water purifying device rectangle housing, reaction settler is provided with two or more high-order distribution reservoirs on housing sidewall, be provided with two or more filtering ponds in the filter, also connect siphoning installation on the filtering ponds, siphoning installation comprises the siphon inlet pipe, the siphon blow-off pipe, auxiliary siphon pipe and siphon destructing tube, the siphon inlet pipe connects high-order distribution reservoir and filtering ponds, auxiliary siphon pipe, siphon destructing tube is communicated with the siphon blow-off pipe respectively, it is characterized in that it also organizes into a kind of control device, the end of described siphon destructing tube is provided with conducting valve, be provided with liquid level sensor in the described high-order distribution reservoir, described control device respectively with conducting valve, liquid level sensor is connected.Filtering ponds in the integrative water purifying device filter are respectively equipped with filtrate district and filtered water tank, and the different filtering ponds filtered water tanks in the same filter are interconnected.

Owing to adopted technique scheme, it is also organized into a kind of control device, and the end of described siphon destructing tube is provided with conducting valve, is provided with liquid level sensor in the described high-order distribution reservoir, and described control device adopts and is electrically connected with conducting valve, liquid level sensor respectively.When the logical from bottom to up filtrate district of the rightabout the when clear water when siphonage takes place in the filtered water tank is following and filtering carries out backwash to the filtrate district, liquid level descends in the high-order distribution reservoir, when liquid level drops to certain altitude, liquid level sensor triggers the signal of telecommunication and is sent to control device in the elevated tank, control device can make siphon destructing tube and outside air conducting according to the end conducting valve of the signal controlling siphon destructing tube of the liquid level sensor in the high-order distribution reservoir, make siphon destructive, finish whole siphon backwash process, thereby control stopping of backwash accurately.On the other hand, two or more filtering ponds are arranged in the filter of described integrative water purifying device, the filtered water tank of each filtering ponds is connected, the recoil water source of each filtering ponds is shared, guaranteed the abundance at the water source of recoil, can suitably reduce the volume of back flushing tank like this, reduce the volume of purifier, save production cost.

Description of drawings

Fig. 1, Fig. 2 are the structural representations of integrative water purifying device of the present utility model.

Among the figure: 1-reaction settler, 2-filter, 3-housing, the high-order distribution reservoir of 4-, 5-filtering ponds, 6-siphon inlet pipe, 7-siphon blow-off pipe, 8-assists siphon pipe, 9-siphon destructing tube, 10-control device, the 11-conducting valve, 12-liquid level sensor, 13 filtrate districts, 14-filtered water tank.

The specific embodiment

As Fig. 1, shown in Figure 2, integrative water purifying device of the present utility model, it comprises reaction settler (1) and filter (2), reaction settler (1) and filter (2) all place in the integral water purifying device rectangle housing (3), housing (3) is provided with two or more high-order distribution reservoirs (4), be provided with two or more filtering ponds (5) in the filter (2), the quantity of high-order distribution reservoir (4) and filtering ponds (5) is equal to, the position is corresponding. and filtering ponds also connect siphoning installation on (5), siphoning installation comprises siphon inlet pipe (6), siphon blow-off pipe (7), auxiliary siphon pipe (8) and siphon destructing tube (9), siphon inlet pipe (6) connects high-order distribution reservoir (4) and filtering ponds (5), auxiliary siphon pipe (8), siphon destructing tube (9) is communicated with siphon blow-off pipe (7) respectively. and integrative water purifying device is also organized into a kind of control device (10), the end of described siphon destructing tube (9) is provided with conducting valve (11), be provided with liquid level sensor (12) in the described high-order distribution reservoir (4), described control device (10) respectively with conducting valve (11), liquid level sensor (12) is connected.Control device (10) can be according to the switching of the terminal conducting valve (11) of the liquid level signal control siphon destructing tube (9) of the liquid level sensor (12) in the high-order distribution reservoir (4), conducting valve (11) is when opening, filtering ponds (5) and outside air together with, air enters in the filter (5), siphon destructive, the siphon backwash is finished. all be provided with a filtrate district (13) and a filtered water tank (14) in the different filtering ponds (5) of filter (2), filtered water tank (14) in the different filter tanks (5) of same filter (2) is interconnected, and shares the backwash water source.

The process for purifying in reaction precipitation district, filtering ponds siphon backwash formation and related device are consistent with the integrative water purifying device of prior art, therefore only make foregoing description.Integrative water purifying device of the present utility model mainly contains following two innovative points.

The one, be provided with two or more filtering ponds (5) in the filter of integrative water purifying device of the present utility model (2), each filtering ponds (5) are provided with a filtrate district (13) and a filtered water tank (14), the filtered water tank (14) in the different filter tanks (5) in the same filter (2) is interconnected, the recoil water source of each filtering ponds is shared, guaranteed the abundance at the water source of recoil, can suitably reduce the volume of back flushing tank (14) like this, reduce the volume of purifier, save production cost.

The 2nd, integrative water purifying device group of the present utility model has been gone into a kind of control device (10), the end of described siphon destructing tube (9) is provided with conducting valve (11), be provided with liquid level sensor (12) in the described high-order distribution reservoir (4), described control device (10) adopts and is electrically connected with conducting valve (11), liquid level sensor (12) respectively.When the rightabout the when clear water in siphonage filtered water tank (14) takes place is following and filtering carries out backwash by filtrate district (13) to filtrate district (13) from bottom to up, the interior liquid level of high-order distribution reservoir (4) descends, when liquid level drops to certain altitude, liquid level sensor (12) in the high-order distribution reservoir (4) triggers the signal of telecommunication, and signal is delivered to control device (10), control device (10) can be according to the switching of the end conducting valve (11) of the signal controlling siphon destructing tube (9) of liquid level sensor (12), conducting valve (11) is when opening, make siphon destructing tube (9) and outside air conducting, air enters the siphon blow-off pipe (7) of filtering ponds (5), accurately make siphon destructive, finish whole siphon backwash process.

Claims

1. integrative water purifying device, it is characterized in that it comprises reaction settler (1) and filter (2), reaction settler (1) and filter (2) all place in the integral water purifying device rectangle housing (3), housing (3) is provided with two or more high-order distribution reservoirs (4), be provided with two or more filtering ponds (5) in the filter (2), filtering ponds also connect siphoning installation on (5), siphoning installation comprises siphon inlet pipe (6), siphon blow-off pipe (7), auxiliary siphon pipe (8) and siphon destructing tube (9), siphon inlet pipe (6) connects high-order distribution reservoir (4) and filtering ponds (5), auxiliary siphon pipe (8), siphon destructing tube (9) is communicated with siphon blow-off pipe (7) respectively, the integrative water purifying device group has been gone into a kind of control device (10), the end of described siphon destructing tube (9) is provided with conducting valve (11), be provided with liquid level sensor (12) in the described high-order distribution reservoir (4), described control device (10) respectively with conducting valve (11), liquid level sensor (12) is connected.

2. integrative water purifying device according to claim 1, it is characterized in that all being provided with a filtrate district (13) and a filtered water tank (14) in the different filtering ponds (5) of described integrative water purifying device filter (2), the filtered water tank (14) in the different filter tanks (5) of same filter (2) is interconnected.