CN209242812U - A kind of dedicated water purification pretreatment unit of reverse osmosis water purification machine - Google Patents

Abstract

The utility model discloses a kind of dedicated water purification pretreatment units of reverse osmosis water purification machine, including bottom plate, two bulb separation valves, quartz filter, low tension switch, active carbon filter, accurate filter and resin cation filter, the two bulb separations valve is placed in bottom plate upper wall surface, the quartz filter is placed in bottom plate upper wall surface, the active carbon filter is placed in bottom plate upper wall surface, the accurate filter is placed in bottom plate upper wall surface, the low tension switch is placed on conduit, and between quartz filter and active carbon filter, the quartz filter is equipped with backwash mechanism, the utility model relates to water purification machine technical fields, solve the problems, such as that the individual layout structures of existing apparatus are not perfect and are inconvenient to clean first filter.

Description

A kind of dedicated water purification pretreatment unit of reverse osmosis water purification machine

Technical field

The utility model relates to water purification machine technical field, specially a kind of dedicated water purification pretreatment dress of reverse osmosis water purification machine It sets.

Background technique

With urbanization and industrialized rapid development, in face of worsening source quality, conventional potable water science and engineering Skill has seemed unable to do what one wishes.Currently, waterworks mostly uses greatly traditional conventional handling technology of water supply, and major function is to remove It is turbid, remove color and sterilization, in water dissolubility organic pollutant removal effect it is limited；And huge water distributing network and building Object inner water tank and the outmoded aging of pipeline cause tap water supply repeatedly to be polluted on the way, cause deteriorating water quality, and bacterial index is super Mark, to influence human health, the pollution problem of drinking water source in the short term will be unable to thoroughly solve, and as people are to drink The pay attention to day by day of water security problem, water purification machine are gradually applied in people's lives.

The water purification machine of the prior art is also done not mature enough on reverse osmosis technology, and individual layouts and structure are simultaneously not perfect, Need to make improvement, especially first filter output is all the more big impurity of volume, needs timely flush filter, is prevented Only plugged filter, and existing apparatus largely needs to reach cleaning purpose by dismounting, complicated for operation, not easy to clean, In consideration of it, in view of the above-mentioned problems, further investigation, there is this case generation then.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of dedicated water purification pretreatment dress of reverse osmosis water purification machine It sets, solves the problems, such as that the individual layout structures of existing apparatus are not perfect and are inconvenient to clean first filter.

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of reverse osmosis water purification machine is special With water purification pretreatment unit, including bottom plate, two bulb separation valves, quartz filter, low tension switch, active carbon filter, accurate mistake Filter and resin cation filter, the two bulb separations valve are placed in bottom plate upper wall surface, and the quartz filter is placed in Bottom plate upper wall surface, and be located on the right side of two bulb separation valves, the active carbon filter is placed in bottom plate upper wall surface, and is located at quartz sand mistake On the right side of filter, the accurate filter is placed in bottom plate upper wall surface, and is located on the right side of active carbon filter, the resin cation Filter placement is located on the right side of accurate filter, the two bulb separations valve, quartz filter, active carbon in bottom plate upper wall surface Filter, accurate filter and resin cation filter pass sequentially through conduit connection, and the low tension switch is placed in conduit On, and between quartz filter and active carbon filter, the quartz filter is equipped with backwash mechanism；

The backwash mechanism comprising: fixed frame, electric pushrod and end cap；

The quartz filter upper surface offers through-hole, and the quartz filter lower end surface offers sewage draining exit, The fixed frame is placed in quartz filter upper wall surface, and is located at right above through-hole, and the electric pushrod is placed in fixed frame Crossbeam lower wall surface, and drive end to pass through through-hole and be located in through-hole, the end cap is placed in electric pushrod driving end, the quartz Switch valve is installed at sand filter sewage draining exit.

Preferably, sealing ring is installed in the two bulb separations valve；The sealing ring is for reinforcing sealing.

Preferably, the fixed frame corner is equipped with reinforcing rib；The reinforcing rib is for reinforcing consolidating.

Preferably, the end cap two side walls are equipped with gasket；The gasket is for reinforcing sealing.

It preferably, is 5 μm of filter cores in the accurate filter.

Preferably, the quartz filter, active carbon filter, accurate filter and resin cation filter with Pedestal is mounted between bottom plate；The pedestal is used for Fixed-Filter.

Beneficial effect

The utility model provides a kind of dedicated water purification pretreatment unit of reverse osmosis water purification machine, have it is following the utility model has the advantages that Present apparatus structure is compact to design rationally, and perfect in shape and function pushes end cap by electric pushrod by improveing to first filter So that end cap seals the filter core mouth of a river, tap water is forced to enter inside from mesh outside filter core, will be attached to the miscellaneous of filter core inner wall Matter washes away, and then turns on the switch valve, flows out impurity from sewage draining exit, and low tension switch controls entire circuit when pressure is too small It disconnects, avoids the phenomenon that no water flow is out-of-date, and pump dallies, effectively protect the service life of pump, the present apparatus is additionally provided with tree Rouge filter core, can be with demineralized water, so that last pure water mouthfeel is more preferably.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of the dedicated water purification pretreatment unit of reverse osmosis water purification machine described in the utility model.

Fig. 2 is a kind of left view structural representation of the dedicated water purification pretreatment unit of reverse osmosis water purification machine described in the utility model Figure.

Fig. 3 is a kind of plan structure signal of dedicated water purification pretreatment unit of reverse osmosis water purification machine described in the utility model Figure.

In figure: 1- bottom plate；Bis- bulb separation valve of 2-；3- quartz filter；4- low tension switch；5- active carbon filter；6- essence Close filter；7- resin cation filter；8- conduit；9- fixed frame；10- electric pushrod；11- end cap；12- switch valve；13- Sealing ring；14- reinforcing rib；15- gasket；16- pedestal.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of dedicated water purification pretreatment of reverse osmosis water purification machine Device, including bottom plate 1, two bulb separation valves 2, quartz filter 3, low tension switch 4, active carbon filter 5, accurate filter 6 with And resin cation filter 7, the two bulb separations valve 2 are placed in 1 upper wall surface of bottom plate, the quartz filter 3 is placed in bottom 1 upper wall surface of plate, and it is located at two bulb separation valves, 2 right side, the active carbon filter 5 is placed in 1 upper wall surface of bottom plate, and is located at quartz sand The right side of filter 3, the accurate filter 6 are placed in 1 upper wall surface of bottom plate, and are located at 5 right side of active carbon filter, the sun from Subtree grease filter 7 is placed in 1 upper wall surface of bottom plate, and is located at 6 right side of accurate filter, the two bulb separations valve 2, quartz sand filtration Device 3, active carbon filter 5, accurate filter 6 and resin cation filter 7 pass sequentially through the connection of conduit 8, the low pressure Switch 4 is placed on conduit 8, and between quartz filter 3 and active carbon filter 5, on the quartz filter 3 Equipped with backwash mechanism；The backwash mechanism comprising: fixed frame 9, electric pushrod 10 and end cap 11；The quartz sand 3 upper surface of filter offers through-hole, and 3 lower end surface of quartz filter offers sewage draining exit, and the fixed frame 9 is placed in 3 upper wall surface of quartz filter, and be located at right above through-hole, the electric pushrod 10 is placed in 9 crossbeam lower wall surface of fixed frame, and It drives end to pass through through-hole and is located in through-hole, the end cap 11 is placed in electric pushrod 10 and drives end, the quartz filter 3 Switch valve 12 is installed at sewage draining exit；Sealing ring 13 is installed in the two bulb separations valve 2；The sealing ring 13 is for reinforcing sealing； 9 corner of fixed frame is equipped with reinforcing rib 14；The reinforcing rib 14 is for reinforcing consolidating；11 two side walls of the end cap installation There is gasket 15；The gasket 15 is for reinforcing sealing；It is 5 μm of filter cores in the accurate filter 6；The quartz filter 3, pedestal 16 is mounted between active carbon filter 5, accurate filter 6 and resin cation filter 7 and bottom plate 1；It should Pedestal 16 is used for Fixed-Filter.

By those skilled in the art, the power supply that electricity pieces all in this case are adapted to it is attached by conducting wire, and Suitable controller should be selected according to the actual situation, to meet demand for control, specific connection and control sequence should be referred to In following working principles, successive job order is completed to be electrically connected between each electricity piece, detailed connection means, is that this field is public Know technology, it is following mainly to introduce working principle and process, it is not explained to electrical control.

Under be classified as type and effect that electricity piece in this case uses:

Electric pushrod: taking the electric pushrod of YNT-01 model, and electric pushrod is widely used in that linear running is suitble to execute The occasion of mechanism, product design is novel, and self-locking property is good, is not necessarily to gas source oil circuit, easy for installation.

Frequency converter: taking OD5M Series Frequency Converter, and frequency converter is using converter technique and microelectric technique, by changing electricity Machine frequency mode of working power supply controls the electric control appliance of ac motor, with constantly mentioning for industrial automatization Height, frequency converter also have been widely used.

Under be classified as bottom plate, the shape of fixed frame and pedestal and the explanation of material in this case；

Bottom plate: for the rectangular slab of polystyrene material.

Fixed frame: for the L-type frame of polystyrene material.

Pedestal: for the L shape framework of polystyrene material.

Embodiment: when in use, raw water passes through two bulb separation valves 2, enters quartz filter 3, quartz sand mistake by conduit Filter 3 can by raw water silt, suspended matter, colloid is in equal volume in biggish impurity absorption to filter core inner wall, after one layer of filter Water enter in active carbon filter 5 after the filtering of quartz filter 3 by conduit 8, active carbon filter 5 can be right Chemical organic compounds, heavy metal, coloration and the peculiar smell in water after primary filter etc. is for re-filtering, and the water after secondary filter passes through Conduit 8 enters in accurate filter 6, and accurate filter 6 can further filter the water after secondary filter, finally obtains ultrapure The ultrapure water of water, acquisition enters in resin cation filter 7 by conduit 8, and resin cation filter 7 can be to ultrapure Water carries out zwitterion displacement, and demineralized water increases mouthfeel, when access times are excessive, due to impurity in quartz filter 3 All volume is larger, it is easy to cause filter core to block, influence filter efficiency, so powering on when needing to clean, be placed in solid Determine the signal that the electric pushrod 10 on frame 9 receives frequency converter sending, driving end starts to extend, until being placed in electric pushrod 10 End cap 11 on driving end seals filter core mouth completely, and such raw water is forced to enter inside filter core outside filter core, be formed at this time External-compression type water inlet, the impurity being attached on filter core inner surface can be washed away in this way, finally turn on the switch valve, impurity will be with water Stream flows away together, has just achieved the purpose that clean filter is placed in low on conduit 8 when hydraulic pressure is too low or cuts off the water supply in this way It compresses switch and 4 will disconnect control circuit, prevent from not having that water flow is out-of-date, pump idle running phenomenon is effectively protected the service life of pump.

Preferably, further, sealing ring 13 is installed in two bulb separation valves 2；The sealing ring 13 is for reinforcing Sealing.

Preferably, further, 9 corner of fixed frame is equipped with reinforcing rib 14；The reinforcing rib 14 is for adding It is strong firm.

Preferably, further, 11 lower wall surface of end cap is equipped with gasket 15；The gasket 15 is for reinforcing Sealing.

It preferably, further, is 5 μm of filter cores in accurate filter 6.

Preferably, further, sand filter 3, active carbon filter 5, accurate filter 6 and sun from Pedestal 16 is mounted between subtree grease filter 7 and bottom plate 1；The pedestal 16 is used for Fixed-Filter.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that There is also other identical elements in the process, method, article or apparatus that includes the element ".

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of dedicated water purification pretreatment unit of reverse osmosis water purification machine, including bottom plate (1), two bulb separation valves (2), quartz filter (3), low tension switch (4), active carbon filter (5), accurate filter (6) and resin cation filter (7), feature exists In, the two bulb separations valve (2) is placed in bottom plate (1) upper wall surface, and the quartz filter (3) is placed in bottom plate (1) upper wall surface, And be located on the right side of two bulb separation valves (2), the active carbon filter (5) is placed in bottom plate (1) upper wall surface, and is located at quartz sand filtration On the right side of device (3), the accurate filter (6) is placed in bottom plate (1) upper wall surface, and is located on the right side of active carbon filter (5), described Resin cation filter (7) is placed in bottom plate (1) upper wall surface, and is located on the right side of accurate filter (6), the two bulb separations valve (2), quartz filter (3), active carbon filter (5), accurate filter (6) and resin cation filter (7) be successively It is connected by conduit (8), the low tension switch (4) is placed on conduit (8), and is located at quartz filter (3) and active carbon Between filter (5), the quartz filter (3) is equipped with backwash mechanism；

The backwash mechanism comprising: fixed frame (9), electric pushrod (10) and end cap (11)；

Quartz filter (3) upper surface offers through-hole, and quartz filter (3) lower end surface offers blowdown Mouthful, the fixed frame (9) is placed in quartz filter (3) upper wall surface, and is located at right above through-hole, the electric pushrod (10) It is placed in fixed frame (9) crossbeam lower wall surface, and drives end to pass through through-hole and is located in through-hole, the end cap (11) is placed in electronic Push rod (10) drives end, is equipped with switch valve (12) at quartz filter (3) sewage draining exit.

2. the dedicated water purification pretreatment unit of a kind of reverse osmosis water purification machine according to claim 1, which is characterized in that described two Sealing ring (13) are installed in bulb separation valve (2)；The sealing ring (13) is for reinforcing sealing.

3. the dedicated water purification pretreatment unit of a kind of reverse osmosis water purification machine according to claim 1, which is characterized in that the end Lid (11) two side walls are equipped with gasket (15)；The gasket (15) is for reinforcing sealing.

4. the dedicated water purification pretreatment unit of a kind of reverse osmosis water purification machine according to claim 1, which is characterized in that the essence It is 5 μm of filter cores in close filter (6).

5. the dedicated water purification pretreatment unit of a kind of reverse osmosis water purification machine according to claim 1, which is characterized in that the stone Sand filter (3), active carbon filter (5), accurate filter (6) and resin cation filter (7) and bottom plate (1) it Between be mounted on pedestal (16)；The pedestal (16) is used for Fixed-Filter.