CN206940581U - A kind of water-saving reverse osmosis water purifying equipment - Google Patents

A kind of water-saving reverse osmosis water purifying equipment Download PDF

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Publication number
CN206940581U
CN206940581U CN201720865836.7U CN201720865836U CN206940581U CN 206940581 U CN206940581 U CN 206940581U CN 201720865836 U CN201720865836 U CN 201720865836U CN 206940581 U CN206940581 U CN 206940581U
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water
branch pipe
pipe
reverse osmosis
condensed water
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CN201720865836.7U
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代东旭
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Saivet (tianjin) Technology Co Ltd
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Saivet (tianjin) Technology Co Ltd
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Abstract

The utility model provides a kind of water-saving reverse osmosis water purifying equipment, including pre-filtering device, reverse osmosis membrane filt and rearmounted filter;The top of the reverse osmosis membrane filt is provided with water inlet, and first branch pipe is connected with pre-filtering device, the top connection of second branch pipe and process tank, and connection valve and suction pump are connected with the second branch pipe;The bottom of the reverse osmosis membrane filt is provided with pure water delivery port and condensed water delivery port, pure water delivery port is connected by efferent duct with rearmounted filter, condensed water delivery port is connected with concentration water pipe, and concentration water pipe is connected with the first condensed water branch pipe and the second condensed water branch pipe by tee pipe fitting, first condensed water branch pipe is connected with pre-filtering device, second condensed water branch pipe is connected with processing pot bottom, and control valve is equipped with the first condensed water branch pipe and the second condensed water branch pipe.The purifier can be handled condensed water and realized and be reused, and save water source.

Description

A kind of water-saving reverse osmosis water purifying equipment
Technical field
Reverse osmosis technology field is the utility model is related to, more particularly, to a kind of water-saving reverse osmosis water purifying equipment.
Background technology
Reverse osmosis water purifying plant is the main machine that water process is carried out using principle of reverse osmosis, the mainly reverse osmosis that it is used Permeable membrane technology, operation principle are to apply certain pressure to water, the mineral matter element of hydrone and ionic state is passed through counter-infiltration Film, and the most inorganic salts (including heavy metal) being dissolved in water, organic matter and bacterium, virus etc. can not pass through reverse osmosis Permeable membrane, so that the pure water penetrated the and condensed water that can not penetrate is strict separates.Current reverse osmosis water purifying plant Directly condensed water is discharged mostly, this causes the waste of water resource to a certain extent, some purifiers in order to The discharge of waste water is enough reduced, the wastewater effluent mouth of reverse osmosis membrane filt is accessed in water inlet again, progress circulating filtration, but this Kind of method can make reverse osmosis membrane filt progressively be contaminated thing to block, and the time, filter was damaged that to lose its original less long afterwards Function.
Utility model content
In view of this, the utility model is directed to a kind of to handle condensed water and reuse water-saving Reverse osmosis water purifying plant.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in:
A kind of water-saving reverse osmosis water purifying equipment, including pre-filtering device, reverse osmosis membrane filt, high-pressure pump, input Pipe, the first branch pipe, the second branch pipe, connection valve, suction pump, process tank, concentration water pipe, the first condensed water branch pipe, the second concentration Water branch pipe, TDS detectors and rearmounted filter;
The top of the reverse osmosis membrane filt is provided with water inlet, and water inlet is connected with input pipe, and the input pipe leads to Cross tee pipe fitting and be connected with the first branch pipe and the second branch pipe, first branch pipe is connected with pre-filtering device, and the first branch pipe On be connected with high-pressure pump, the top connection of second branch pipe and process tank, be connected with connection valve on the second branch pipe and draw water Pump;The bottom of the reverse osmosis membrane filt is provided with pure water delivery port and condensed water delivery port, and pure water delivery port passes through defeated Outlet pipe is connected with rearmounted filter, condensed water delivery port is connected with concentration water pipe, and concentration water pipe is provided with TDS detectors, and Concentration water pipe is connected with the first condensed water branch pipe, the second condensed water branch pipe and drainpipe, the first condensed water branch by tee pipe fitting Pipe is connected with pre-filtering device, and the second condensed water branch pipe is connected with processing pot bottom, the first condensed water branch pipe, the second condensed water Control valve is equipped with branch pipe and drainpipe;
The middle part of the inside of the process tank is sequentially provided with PP cottons filter layer, seed activity layer of charcoal and sand filtration from top to bottom Layer, the side wall below sand filter blanket are provided with precipitating reagent inlet, and its bottom is provided with desilting mouth.
Further, the open top of the process tank, and opening is provided with dismountable top cover, second branch pipe passes through In top cover insertion process tank.
Further, the pre-filtering device includes sand filter, the first active carbon filter being from left to right sequentially connected And accurate filter, water inlet pipe is connected with the sand filter, and the first condensed water branch pipe passes through tee pipe fitting and water inlet pipe Connection, the accurate filter are connected with the first branch pipe.
Further, PP cottons filter layer, seed activity layer of charcoal and the sand filter blanket are detachably arranged in the interior of process tank In side wall.
Further, it is connected with ultraviolet ray disinfector on the efferent duct.
Further, it is provided with ozone-sterilizing device in the process tank.
Further, the rearmounted filter is the second active carbon filter, is connected on second active carbon filter There is outlet pipe.
Relative to prior art, water-saving reverse osmosis water purifying equipment described in the utility model has the advantage that:
(1) the concentration water out connection concentration water pipe of reverse osmosis membrane filt described in the utility model, concentration water pipe is again It is connected on pre-filtering device and process tank, is concentrated on water pipe by the first condensed water branch pipe and the second condensed water branch pipe respectively Provided with TDS detectors, the condensed water of discharge detects by TDS detectors, if concentration is high, opens the control of the first condensed water branch pipe Valve, condensed water is purified again by pre-filtering device, if concentration is relatively low, open the control of the second condensed water branch pipe Valve, condensed water is entered in process tank and purify again;Precipitating reagent is injected by precipitating reagent inlet in process tank, made dense Calcium ions and magnesium ions in shrink etc. precipitate, and reduce the salinity of condensed water, and the precipitation of production is deposited on tank bottom;When water level gradually rises, Water passes sequentially through sand filter blanket, seed activity layer of charcoal and PP cotton filter layers, and water is filtered again, is finally filtered again in PP cottons The top of layer filtered after water, then water after processing is extracted into reverse osmosis membrane filt by the second branch pipe and carried out again Filtering.By purification that can be by condensed water progress again provided with the first condensed water branch pipe and the second condensed water branch pipe, carry Gao Shui utilization rate, saves water source, at the same by distinguish the concentration of condensed water select it is different purify route again, alleviate purification The operating pressure of device.
(2) water-saving reverse osmosis water purifying equipment described in the utility model is provided with pre-filtering device and rearmounted filtering dress Put, pre-filtering device includes sand filter, the first active carbon filter and accurate filter, multi-filtering, is advantageous to the net of water Change effect.
(3) water-saving reverse osmosis water purifying equipment described in the utility model is additionally provided with ultraviolet ray disinfector and ozone sterilization dress Put, the pure water of discharge can be carried out sterilizing by ultraviolet ray disinfector, and ozone-sterilizing device can kill to condensed water Bacterium sterilizes, the environment for preventing the condensed water Carried bacteria after processing from destroying in reverse osmosis membrane filt.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model. In accompanying drawing:
Fig. 1 is the structural representation of the water-saving reverse osmosis water purifying equipment described in the utility model embodiment.
Description of reference numerals:
1- sand filters;2- water inlet pipes;The active carbon filters of 3- first;4- accurate filters;5- reverse osmosis membrane filts;6- High-pressure pump;7- input pipes;The branch pipes of 8- second;9- connects valve;10- suction pumps;11- process tanks;12- top covers;13-PP cottons are filtered Layer;14- seed activity layer of charcoal;15- sand filter blankets;16- precipitating reagent inlets;17- desilting mouths;18- the second condensed water branch pipes;19- Concentrate water pipe;20- efferent ducts;The active carbon filters of 21- second;22- outlet pipes;23- ultraviolet water sterilizers;24- ozone kills Bacterium device;25- the first condensed water branch pipes;The branch pipes of 26- first;27-TDS detectors.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ", The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of water-saving reverse osmosis water purifying equipment, including it is pre-filtering device, reverse osmosis membrane filt 5, high-pressure pump 6, defeated Enter pipe 7, the first branch pipe 26, the second branch pipe 8, connection valve 9, suction pump 10, process tank 11, concentration water pipe 19, the first condensed water Branch pipe 25, the second condensed water branch pipe 18, the active carbon filter 21 of TDS detectors 27 and second;
The pre-filtering device includes sand filter 1, the first active carbon filter 3 and the precision being from left to right sequentially connected Filter 4, water inlet pipe 2 is connected with the sand filter 1;
The top of the reverse osmosis membrane filt 5 is provided with water inlet, and water inlet is connected with input pipe 7, the input pipe 7 First branch pipe 26 and the second branch pipe 8 are connected with by tee pipe fitting, first branch pipe 26 is connected with accurate filter 4, and the High-pressure pump 6 is connected with one branch pipe 26, second branch pipe 8 is connected with the top of process tank 11, is connected with the second branch pipe 8 Port valve door 9 and suction pump 10;The bottom of the reverse osmosis membrane filt 5 is provided with pure water delivery port and condensed water delivery port, pure Water purification delivery port is connected by efferent duct 20 with the second active carbon filter 21, is connected with second active carbon filter 21 Outlet pipe 22, ultraviolet ray disinfector 23 is also associated with the efferent duct 20;Condensed water delivery port is connected with concentration water pipe 19, dense Shrink pipe 19 is provided with TDS detectors 27, and concentrates water pipe 19 and be connected with the first condensed water branch pipe 25, second by tee pipe fitting Condensed water branch pipe 18 and drainpipe, the first condensed water branch pipe 25 are connected by tee pipe fitting with water inlet pipe 2, the second condensed water branch pipe 18 are connected with the bottom of process tank 11, and control valve is equipped with the first condensed water branch pipe 25, the second condensed water branch pipe 18 and drainpipe;
The open top of the process tank 11, and opening is provided with dismountable top cover 12, second branch pipe 8 passes through top In the insertion process tank 11 of lid 12, its internal middle part is sequentially provided with PP cottons filter layer 13, the and of seed activity layer of charcoal 14 from top to bottom Sand filter blanket 15, PP cottons filter layer 13, seed activity layer of charcoal 14 and the sand filter blanket 15 are detachably arranged in process tank 11 On madial wall, the side wall positioned at the lower section of sand filter blanket 15 is provided with precipitating reagent inlet 16, and its bottom is provided with desilting mouth 17;The place Ozone-sterilizing device 24 is provided with reason tank 11.
Tell about the operation of the appliance arrangement in detail below in conjunction with the accompanying drawings:
In use, raw water is entered in sand filter 1 by water inlet pipe 2, then pass sequentially through the first active carbon filter 3 and essence Close filter 4 carries out preliminary filtering, then enters back into and filtration, purification is carried out in reverse osmosis membrane filt 5, pure after purification Water enters the second active carbon filter 21 by efferent duct 20 and further filtered, and is wherein also associated with purple on efferent duct 20 Outside line sterilizer 23, sterilizing can be carried out to pure water, ensure the clean-up effect of pure water.Condensed water flows into concentration water pipe In 19, the concentration of condensed water is detected by TDS detectors 27, if concentration is high, the control valve of the first condensed water branch pipe 25 is opened, makes Condensed water is entered in water inlet pipe 2, is purified again by former route, if concentration is relatively low, is opened the second condensed water branch pipe 18 Control valve, condensed water is entered in process tank 11, in process tank 11 by precipitating reagent inlet 16 inject precipitating reagent, make Calcium ions and magnesium ions in condensed water etc. precipitate, and reduce the salinity of condensed water, and the precipitation of production can be deposited on tank bottom;When water level gradually rises Height, water pass sequentially through sand filter blanket 15, seed activity layer of charcoal 14 and PP cottons filter layer 13, water filtered again, again finally Water after being filtered on the top of PP cottons filter layer 13;The water after processing is extracted into by reverse osmosis membrane mistake by the second branch pipe 8 again Purified again in filter 5.By the way that condensed water can be entered provided with the first condensed water branch pipe 25 and the second condensed water branch pipe 18 Row purification again, improve the utilization rate of water, save water source, at the same by distinguish the concentration of condensed water select it is different net again Change route, alleviate the operating pressure of purifier.When needing directly to discharge condensed water, the control valve of drainpipe is opened i.e. Can.
Ozone-sterilizing device 24 is additionally provided with process tank 11, sterilizing can be carried out to condensed water, after preventing processing Condensed water Carried bacteria enters reverse osmosis membrane filt 5, the environment destroyed in reverse osmosis membrane filt.
The equipment is provided with pre-filtering device and rearmounted filter, and pre-filtering device includes sand filter, the first activity Carbon filter and accurate filter, multi-filtering can be carried out, advantageously ensure that the clean-up effect of water.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in Protection domain within.

Claims (7)

  1. A kind of 1. water-saving reverse osmosis water purifying equipment, it is characterised in that:Including pre-filtering device, reverse osmosis membrane filt (5), High-pressure pump (6), input pipe (7), the first branch pipe (26), the second branch pipe (8), connection valve (9), suction pump (10), process tank (11) water pipe (19), the first condensed water branch pipe (25), the second condensed water branch pipe (18), TDS detectors (27) and rearmounted mistake, are concentrated Filter device;
    The top of the reverse osmosis membrane filt (5) is provided with water inlet, and water inlet is connected with input pipe (7), the input pipe (7) the first branch pipe (26) and the second branch pipe (8), first branch pipe (26) and pre-filtering device are connected with by tee pipe fitting Connection, and high-pressure pump (6) is connected with the first branch pipe (26), second branch pipe (8) is connected with the top of process tank (11), the Connection valve (9) and suction pump (10) are connected with two branch pipes (8);The bottom of the reverse osmosis membrane filt (5) is provided with pure Water delivery port and condensed water delivery port, pure water delivery port are connected by efferent duct (20) with rearmounted filter, and condensed water goes out The mouth of a river is connected with concentration water pipe (19), and concentration water pipe (19) is provided with TDS detectors (27), and is concentrated water pipe (19) and passed through four-way Pipe fitting is connected with the first condensed water branch pipe (25), the second condensed water branch pipe (18) and drainpipe, the first condensed water branch pipe (25) with Pre-filtering device connects, and the second condensed water branch pipe (18) is connected with process tank (11) bottom, the first condensed water branch pipe (25), the Control valve is equipped with two condensed water branch pipes (18) and drainpipe;
    The middle part of the inside of the process tank (11) is sequentially provided with PP cottons filter layer (13), seed activity layer of charcoal (14) from top to bottom With sand filter blanket (15), the side wall below sand filter blanket (15) is provided with precipitating reagent inlet (16), and its bottom is provided with desilting mouth (17)。
  2. 2. water-saving reverse osmosis water purifying equipment according to claim 1, it is characterised in that:The top of the process tank (11) Opening, and opening is provided with dismountable top cover (12), second branch pipe (8) passes through top cover (12) insertion process tank (11) It is interior.
  3. 3. water-saving reverse osmosis water purifying equipment according to claim 1, it is characterised in that:The pre-filtering device includes Sand filter (1), the first active carbon filter (3) and the accurate filter (4) being from left to right sequentially connected, the sand filter (1) On be connected with water inlet pipe (2), the first condensed water branch pipe (25) is connected by tee pipe fitting with water inlet pipe (2), the precision Filter (4) is connected with the first branch pipe (26).
  4. 4. according to the water-saving reverse osmosis water purifying equipment described in claim any one of 1-3, it is characterised in that:The PP cottons filtering Layer (13), seed activity layer of charcoal (14) and sand filter blanket (15) are detachably arranged on the madial wall of process tank (11).
  5. 5. water-saving reverse osmosis water purifying equipment according to claim 1, it is characterised in that:Connected on the efferent duct (20) There is ultraviolet ray disinfector (23).
  6. 6. water-saving reverse osmosis water purifying equipment according to claim 1, it is characterised in that:It is provided with the process tank (11) Ozone-sterilizing device (24).
  7. 7. water-saving reverse osmosis water purifying equipment according to claim 1, it is characterised in that:The rearmounted filter is the Two active carbon filters (21), outlet pipe (22) is connected with second active carbon filter (21).
CN201720865836.7U 2017-07-17 2017-07-17 A kind of water-saving reverse osmosis water purifying equipment Active CN206940581U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720865836.7U CN206940581U (en) 2017-07-17 2017-07-17 A kind of water-saving reverse osmosis water purifying equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720865836.7U CN206940581U (en) 2017-07-17 2017-07-17 A kind of water-saving reverse osmosis water purifying equipment

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CN206940581U true CN206940581U (en) 2018-01-30

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108314220A (en) * 2018-03-18 2018-07-24 李卫军 A kind of energy-saving household purifier
CN108423943A (en) * 2018-04-19 2018-08-21 辽东学院 A kind of chemical plant sewage zero-discharge processing unit and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108314220A (en) * 2018-03-18 2018-07-24 李卫军 A kind of energy-saving household purifier
CN108314220B (en) * 2018-03-18 2021-06-18 包晗 Energy-saving domestic water purification equipment
CN108423943A (en) * 2018-04-19 2018-08-21 辽东学院 A kind of chemical plant sewage zero-discharge processing unit and method

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