CN217549173U - Two-stage reverse osmosis ultrapure water machine - Google Patents
Two-stage reverse osmosis ultrapure water machine Download PDFInfo
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- CN217549173U CN217549173U CN202220167032.0U CN202220167032U CN217549173U CN 217549173 U CN217549173 U CN 217549173U CN 202220167032 U CN202220167032 U CN 202220167032U CN 217549173 U CN217549173 U CN 217549173U
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- reverse osmosis
- water inlet
- filter screen
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Abstract
The utility model discloses a doublestage reverse osmosis ultrapure water machine, including the side end face detachable body: the filter device is fixedly connected with the inside of the body, the control panel is electrically and fixedly connected with the filter device and used for controlling the movement time of the driving device, and the control panel is distributed at two side ends of the filter device at a preset angle and is used for conveying liquid in a single direction and a double direction. Use through filter core and filter screen cooperation and convey the filter core to carrying out the fine filtration with water inlet conveying liquid after the coarse filtration of filter screen, accomplish the filtration through the delivery port by the coaxial extension of filter core tip simultaneously, effectively improve the filter effect, be convenient for later stage ultrapure water machine continuation work and improve quality of water.
Description
Technical Field
The utility model relates to a water quality testing equipment technical field, concretely relates to doublestage reverse osmosis ultrapure water machine.
Background
The ultra-pure water machine completely removes trace elements, organic matters, impurities and the like in water through a precision technology system to achieve the effect of ultra-pure water, is mainly applied to the research field of biochemical analysis, and the internal filtering device of the existing ultra-pure water machine mostly adopts a filter screen to cover the water flow delivery pipe orifice to achieve the filtering effect. The filter screen uses water source impurity adhesion on the filter screen for a long time, influences the filter effect to the ultrapure water preparation effect in later stage causes the influence.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model provides a two-stage reverse osmosis ultra-pure water machine aiming at the defects, which solves the problems existing in the prior art.
The technical scheme is as follows: a two-stage reverse osmosis ultra-pure water machine comprises a body with a detachable side end face: the filter device is fixedly connected with the inside of the body, the control panel is electrically and fixedly connected with the filter device and used for controlling the movement time of the driving device, the control panel is distributed at two side ends of the filter device at a preset angle and is used for conveying liquid in a single direction and a double direction.
The filtering device comprises a shell, a filter element, a filter screen, a driving device and water outlets, wherein the filter element extends axially along a middle shaft at the end part of the shell and is fixedly connected with the middle shaft, the filter screen is fixedly connected with the filter element in a circumferential uniform array mode, the driving device is fixedly connected with a port of the filter element at a preset distance, and the water outlets are circumferentially and uniformly distributed along the other port of the filter element.
The water inlet extends to the outside of the body and is connected with a water source position, and a working object is provided for the ultra-pure water machine. The water source primarily filters impurities in the water source through the filtering device so as to facilitate subsequent water quality purification work. The filter device shell is made of transparent materials, is not limited to glass and transparent plastic materials, and is checked and judged for the internal filtering condition of the filter device shell through the detachable body, so that the control panel sends working signals to the driving device to timely reverse the filter device, and meanwhile, the filter element or the filter screen is timely replaced under the serious damage condition of the filter device. The filter core adopts the RO membrane to fix at the casing middle part, and peripheral filter screen is parallel with the filter core and forms wholly around the round along filter core circumference, prevents that the whole adhesions of aquatic impurity from on the filter core, shortening the life of filter core when influencing the filter effect. The water outlet is communicated with the end part of the filter element, so that secondary pollution caused by turbidity of a water source after coarse and fine filtration is prevented, and the water quality is improved. Drive arrangement is by its operating condition of control panel control, drive arrangement and filter screen tip circumference fixed connection to control filter screen along filter core circumferential direction, the relative position of conversion water inlet and filter screen, thereby guarantee that the filter screen evenly filters, prevent that the filter screen part from receiving water source impurity to block up and influencing the operational effect of whole filter screen. The water inlet is fixedly arranged at the circumferential end part of the filter screen in different directions, so that multi-azimuth water source synchronous transmission is realized, and the water supply and filtering efficiency of the ultra-pure water machine is improved.
In a further embodiment, the water inlet end is symmetrically and fixedly connected with the dividing elements, and the dividing elements axially face each other or rotate oppositely along the connection part of the water inlet end. The dividing element is rotationally connected with the circumferential end part of the water inlet by adopting a plastic material, the motion direction of the dividing element is consistent with the water flow direction of the water inlet, and the rotation power is provided by the impact force of a water source. The dividing element and the connecting end with the water inlet are made of plastic materials to reduce the whole mass, so that water flow is facilitated, effective water supply is realized, and meanwhile, water is prevented from corroding the dividing element. The cut-apart component rotates the link and drives the cut-apart component and rotate along with the rivers direction when not hindering the water source flow, realizes effectively buffering the water source impact force, effectively protects filter screen and filter core.
In a further embodiment, the water inlet is inclined at a predetermined angle to the central axis of the filter element, and the water inlet extends axially to a position close to the water outlet. The water inlet tilting conveying water source to become 60 degrees with the filter screen slope, thereby effectively prevent that rivers from causing huge destructive power to the sharp impact of filter screen when the water source conveying, the water inlet is inclined to the filter screen mesh simultaneously, and the water source constantly filters through the filter screen, and reaches certain back flush effect, guarantees the filtration state of the invariable sustainability of filter screen.
In a further embodiment, the sectioning element is arcuate in cross-section, and the arcuate remains tangential to the casing. The radian of the dividing element is sunken towards the direction of the filter element, the dividing element is oppositely arranged at the end part of the water inlet, and rotates under the impact pushing of a water source to form a water flow channel, and water flow at the arc end part further guides the flow direction, so that the water flow part is prevented from flowing back to influence the conveying efficiency of the water source. The arc surface of the dividing element buffers the impact force curve of the water source, the water flow buffering area is increased compared with that of a straight plane, and the water flow quantity is ensured through a variable water flow channel.
In a further embodiment, the driving device comprises a collecting end cover extending along the coaxial circumference of the filter element, and a rotating shaft extending along the circumference of the central shaft of the filter element at a preset angle to be fixedly connected with the circumference of the filter screen, wherein the rotating shaft simultaneously extends axially to be fixedly connected with the end part of the filter element. The axis of rotation drives its operating time by control system, drives filter core and filter screen simultaneously and rotates, and the water inlet is in time carried the water source to reach the washing effect to filter core and filter screen simultaneously to effectively guarantee the filter effect. The collection end cover is in time collected the follow-up clearance of being convenient for to washing impurity, and the tip by water inlet tip predetermined distance circumference extension and filter screen terminal surface coincidence.
In a further embodiment, the collecting end cap has a diameter larger than the diameter of the filter net and extends in a reverse umbrella shape along a predetermined angle of the circumferential end. The umbrella-shaped opening of the collecting end cover is opposite to the conveying direction of the water inlet so as to receive impurities flowing down from the filter screen.
Has the beneficial effects that: the utility model discloses a doublestage reverse osmosis ultrapure water machine uses through filter core and filter screen cooperation and conveys water inlet conveying liquid to the filter core after the coarse filtration of filter screen and carry out the fine filtration, accomplishes the filtration through the delivery port by the coaxial extension of filter core tip simultaneously, effectively improves the filter effect, is convenient for the ultrapure water machine in later stage to continue work and improve quality of water quality. The filter element and the filter screen are controlled by the control panel to rotate circumferentially, the circumferential relative position of the filter element and the water inlet end is changed, the filter screen and the filter position of the filter element relative to the water inlet end are changed while the backflushing effect of the water inlet is achieved, and the influence on the local filtering effect due to the fact that the filter element is close to the water inlet end for a long time is avoided. The rotating shaft drives the filter screen and the filter element to rotate, and the collecting end cover extends to the outer end of the filter screen to timely collect impurities driven by water flow in the back flushing process so as to facilitate subsequent cleaning.
Drawings
Fig. 1 is a structural diagram of the whole device of the present invention.
Fig. 2 is a relationship diagram of the internal connection structure of the filtering device of the present invention.
Fig. 3 is a connection structure diagram of the filtering device of the present invention.
The various reference numbers in the figures are: the filter comprises a body 1, a filter device 2, a water inlet 3, a control panel 4, a filter element 201, a filter screen 202, a water outlet 203, a shell 204, a partition element 205, a collecting end cover 401 and a rotating shaft 402.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.
For solving the above-mentioned problem that prior art exists, the utility model provides a doublestage reverse osmosis ultrapure water machine, divide four parts including 3 of body 1, filter equipment 2, control panel 4 and water inlet:
wherein, the side end face of the body 1 is detachable, so as to repair and examine the internal condition at any time;
the filter device 2 is fixedly connected with the interior of the body 1 and comprises a shell 204, filter elements 201 which axially extend along a central shaft at the end part of the shell 204 and are fixedly connected, filter screens 202 which are circumferentially and uniformly fixedly connected with the filter elements 201 in an array manner, a driving device which is fixedly connected with a port of the filter element 201 at a preset distance, and water outlets 203 which are circumferentially and uniformly distributed along the other port of the filter element 201;
and the control panel 4 is electrically and fixedly connected with the filtering device 2 and is used for controlling the movement time of the driving device.
And water inlets 3 distributed at a predetermined angle at both side ends of the filtering means 2 for transferring liquid in one direction or in two directions. The water inlet 3 extends to the outside of the body 1 and is connected with a water source position to provide a working object for the ultra-pure water machine. The water source primarily filters impurities in the water source through the filtering device 2 so as to facilitate subsequent water quality purification work. 2 casing 204 of filter equipment adopts transparent material, is not limited to glass and transparent plastic material, looks over the judgement to its inside filtration condition by detachable body 1 to control panel 4 sends operating signal to drive arrangement and in time commutates filter equipment 2, and unnecessary filter equipment 2 serious damage condition is in time changed filter core 201 or filter screen 202 simultaneously. Filter core 201 adopts the RO membrane to fix at casing 204 middle part, and peripheral filter screen 202 is parallel with filter core 201 and forms wholly around the round along filter core 201 circumference, and filter screen 202 carries out preliminary coarse filtration to the water source of water inlet 3 conveying after conveying to filter core 201 and accomplishes the thin filtration, prevents that the whole adhesion of aquatic impurity from shortening filter core 201's life when influencing the filter effect on filter core 201. The water outlet 203 is communicated with the end part of the filter element 201, and the water source after fine filtration flows downstream directly, so that secondary pollution caused by turbidity of the water source after fine filtration is prevented, and the water quality is improved. Drive arrangement is by its operating condition of control panel 4 control, drive arrangement and filter screen 202 tip circumference fixed connection to control filter screen 202 along 201 circumferential direction of filter core, the relative position of conversion water inlet 3 and filter screen 202, thereby guarantee that filter screen 202 evenly filters, prevent that filter screen 202 is local to be blockked up by water source impurity and influence whole filter screen 202's working effect. The water inlet 3 is fixedly arranged at the circumferential end part of the filter screen 202 in different directions, so that multi-direction water source synchronous transmission is realized, and the water supply and filtering efficiency of the ultra-pure water machine is improved.
The water inlet 3 is inclined to the central axis of the filter element 201 at a predetermined angle, and the water inlet 3 axially extends to be close to the water outlet 203. Water inlet 3 tilting conveying water source to become 60 degrees with filter screen 202 slope, thereby effectively prevent that rivers from causing huge destructive power to the sharp impact of filter screen 202 when the water source conveying, simultaneously water inlet 3 is inclined to filter screen 202 mesh, and the water source constantly filters through filter screen 202, and reaches certain back flush effect, guarantees the filtration state of the invariable sustainability of filter screen 202.
The dividing element 205 has a circular arc-shaped cross section, and the circular arc degree is tangential to the housing 204. The radian of the dividing element 205 is concave towards the direction of the filter element 201, the dividing element 205 is oppositely arranged at the end part of the water inlet 3, and is rotated under the impact pushing of a water source to form a water flow channel, and water flow at the end part of the circular arc further guides the flow direction, so that the water flow part is prevented from flowing back to influence the water source conveying efficiency. The arc surface of the dividing element 205 buffers the impact force curve of the water source, increases the water flow buffering area compared with the straight plane, and ensures the water flow through the variable water flow channel.
The driving device comprises a collecting end cover 401 extending along the coaxial circumference of the filter element 201, and a rotating shaft 402 extending along the circumferential direction of the middle shaft of the filter element 201 at a preset angle to be fixedly connected with the circumferential direction of the filter screen 202, wherein the rotating shaft 402 extends axially at the same time to be fixedly connected with the end part of the filter element 201. Rotation axis 402 is by its operating time of control system drive, drives filter core 201 and filter screen 202 simultaneously and rotates, and water inlet 3 in time carries the water source to reach the flushing effect to filter core 201 and filter screen 202 simultaneously to effectively guarantee the filter effect. Collect end cover 401 and in time collect the follow-up clearance of being convenient for to washing impurity, and the tip by 3 tip preset distances of water inlet circumference extensions and filter screen 202 terminal surface coincidence, 3 ports of water inlet highly are higher than the collection end cover 401 port to prevent that the back flush rivers from carrying out filter core 201 once more and by the conveying of water inlet 3. The collecting end cap 401 has a diameter larger than that of the filter mesh 202 and extends in a reverse umbrella shape along a predetermined angle at a circumferential end. The collection cap 401 is open like an umbrella opposite to the direction of delivery of the inlet 3 to receive the impurities that have flowed down through the screen 202.
As noted above, while the invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited to the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A two-stage reverse osmosis ultrapure water machine comprising:
the side end face of the body is detachable;
the filter device is fixedly connected with the interior of the body and comprises a shell, filter elements, filter screens, a driving device and water outlets, wherein the filter elements axially extend along a central shaft at the end part of the shell and are fixedly connected with the central shaft;
the control panel is electrically and fixedly connected with the filtering device and is used for controlling the movement time of the driving device;
and water inlets distributed at a predetermined angle at both side ends of the filtering device for transferring liquid in one or both directions.
2. The dual stage reverse osmosis ultra-pure water machine of claim 1 wherein the water inlet ends are symmetrically and fixedly connected with partition elements which axially oppose or rotate in opposite directions along the water inlet end connection.
3. The dual stage reverse osmosis ultrapure water machine of claim 1 wherein the water inlet port is inclined at a predetermined angle to the central axis of the cartridge, the water inlet port extending axially proximate to the water outlet port.
4. The dual stage reverse osmosis ultrapure water machine of claim 2 wherein the sectioning element is arcuate in cross-section and the degree of arc is tangential to the housing.
5. The dual stage reverse osmosis ultrapure water machine of claim 1 wherein the drive means comprises a collection end cap extending coaxially and circumferentially along the filter element and a rotatable shaft extending circumferentially at a predetermined angle along the central axis of the filter element to fixedly connect circumferentially with the filter screen, the rotatable shaft extending axially at the same time to fixedly connect with the end of the filter element.
6. The two-stage reverse osmosis ultrapure water machine of claim 5 wherein the collection end cap diameter is larger than the screen diameter and extends in a reverse umbrella shape along the circumferential end at a predetermined angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220167032.0U CN217549173U (en) | 2022-01-21 | 2022-01-21 | Two-stage reverse osmosis ultrapure water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220167032.0U CN217549173U (en) | 2022-01-21 | 2022-01-21 | Two-stage reverse osmosis ultrapure water machine |
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| Publication Number | Publication Date |
|---|---|
| CN217549173U true CN217549173U (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220167032.0U Active CN217549173U (en) | 2022-01-21 | 2022-01-21 | Two-stage reverse osmosis ultrapure water machine |
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| Country | Link |
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| CN (1) | CN217549173U (en) |
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- 2022-01-21 CN CN202220167032.0U patent/CN217549173U/en active Active
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