CN210332289U - Leading filter of intelligence back flush of RO membrane reverse osmosis water purification machine - Google Patents
Leading filter of intelligence back flush of RO membrane reverse osmosis water purification machine Download PDFInfo
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- CN210332289U CN210332289U CN201921134049.0U CN201921134049U CN210332289U CN 210332289 U CN210332289 U CN 210332289U CN 201921134049 U CN201921134049 U CN 201921134049U CN 210332289 U CN210332289 U CN 210332289U
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- filter
- reverse osmosis
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- pipe
- connecting pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 239000012528 membrane Substances 0.000 title claims abstract description 31
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 31
- 238000000746 purification Methods 0.000 title description 4
- 241001465382 Physalis alkekengi Species 0.000 claims abstract description 12
- 238000011045 prefiltration Methods 0.000 claims abstract description 10
- 239000002893 slag Substances 0.000 claims abstract description 8
- 238000011001 backwashing Methods 0.000 claims abstract description 5
- 239000012459 cleaning agent Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 abstract description 11
- 238000004140 cleaning Methods 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 abstract description 4
- 230000000249 desinfective Effects 0.000 description 7
- 238000011010 flushing procedure Methods 0.000 description 6
- 239000003818 cinder Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000037250 Clearance Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000035512 clearance Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000002093 peripheral Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000576 supplementary Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of a backwashing prefilter, and discloses an intelligent backwashing prefilter of a RO membrane reverse osmosis water purifier, which comprises a filter body, wherein the bottom of the filter body is provided with a connecting pipe, the bottom of the connecting pipe is provided with a slag discharge pipe, the inner wall of the connecting pipe is provided with a support rod, a lantern ring is arranged on the support rod, a rotating rod is sleeved in the lantern ring, the top of the rotating rod is provided with an L-shaped rod, the L-shaped rod is provided with a plurality of hairbrushes, the utility model is provided with an internal cleaning structure of the filter, the slag discharge pipe is conducted when the filter is cleaned, so that water flow can drive a helical blade to rotate, the hairbrushes can move around the outer wall of the filter cylinder and can clean impurities on the reverse osmosis membrane through the action of a connecting rod, the impurities can be discharged from a slag discharge port along with, the filtering efficiency and the service life of the filter are guaranteed.
Description
Technical Field
The utility model belongs to the technical field of the leading filter of back flush, concretely relates to RO membrane reverse osmosis water purification machine's leading filter of intelligence back flush.
Background
The back-flushing prefilter is mainly composed of high-quality carbon steel cylinder, stainless steel wedge-shaped filter screen, butterfly valve and sewage draining device. When the filter works, the butterfly valve is in an opening state, water flow enters the filter from the inlet, and is filtered by the filter screen to the outlet, and dirt and impurities in water are intercepted by the filter screen. When the filter needs to be drained, the butterfly valve is closed. And opening the drain valve, wherein the water flow is filtered in the first half of the filtering process, one part of the water flow directly flows into the human system, and the other part of the water flow flows into the inner side from the outer side of the filter screen and is discharged through the drain outlet. The automatic filter screen flushing device has the functions of automatically flushing the filter screen in a reverse direction and removing dirt and impurities. The system does not need to be closed in the whole back flushing sewage disposal process, and online sewage disposal is realized.
However, the existing backwashing prefilter in the market at present has some defects in the use process, a lot of stubborn impurities in water can remain on a filter screen and cannot be washed away by water flow, and the water cannot be washed away by external force, but the closed structure cannot be operated; in addition, some substances such as bacteria affect the water quality, and special cleaning agents or disinfectants are needed for auxiliary cleaning to ensure the water safety.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a leading filter of intelligence back flush of RO membrane reverse osmosis water purification machine to solve current leading filter of back flush and be difficult to clear away stubborn remaining, the unable problem of using cleaner or disinfectant.
In order to achieve the above object, the utility model provides a following technical scheme: an intelligent backwashing pre-filter of an RO membrane reverse osmosis water purifier comprises a filter body, wherein a water inlet pipe and a water outlet pipe are respectively arranged on the outer walls of the two sides of the filter body, a filter cylinder is arranged in the filter body, a plurality of water permeable holes are arranged on the outer wall of the filter cylinder, the bottom of the filter cylinder is sealed, the top of the filter cylinder is communicated with a water outlet pipe, a connecting pipe is arranged at the bottom of the filter body, the bottom of the filter is positioned at the position inside the connecting pipe and is provided with an opening, a deslagging pipe communicated with the connecting pipe is arranged at the bottom of the connecting pipe, a support rod is arranged on the inner wall of the connecting pipe, a lantern ring is arranged at the other end of the support rod and is positioned at the center of the connecting pipe, a rotating rod is sleeved in the lantern ring, a helical blade is arranged on, the dwang is located the cartridge filter under, and the top of dwang installs L type pole, install a plurality of brushes on one side outer wall that L type pole is close to the cartridge filter, all install the solenoid valve on outlet pipe and the scum pipe.
Furthermore, be equipped with hollow installation piece on the inlet tube, the top of hollow piece is equipped with the cleaner bottle, and installs the solenoid valve on the hollow piece.
Furthermore, an external thread is arranged on the outer side wall, close to the bottom end, of the cleaning agent bottle, a thread groove is formed in the inner wall of the hollow mounting block, and the external thread is screwed with the thread groove.
Furthermore, be equipped with reverse osmosis membrane on the outer wall of cartridge filter, reverse osmosis membrane covers on the hole of permeating water, and reverse osmosis membrane and brush contact.
Furthermore, a flow counting device is installed on the water outlet pipe and is positioned on one side, far away from the filter body, of the electromagnetic valve.
Compared with the prior art, the utility model, following beneficial effect has:
(1) the utility model discloses set up the inside clearance structure of filter, made the scum pipe switch on when wasing the filter for rivers can drive helical blade and rotate, through the effect of connecting rod, can make the brush remove and can clear up the impurity on the reverse osmosis membrane round the filter cartridge outer wall, make impurity can discharge from the scum mouth along with rivers, solved stubborn impurity and attached to the problem that can't clear away on the reverse osmosis membrane, ensured the filtration efficiency and the life of this filter.
(2) The utility model discloses set up the supplementary descaling structure of multiple medicament, through set up cleaner bottle equipment in inlet tube department, can provide various cleaners or disinfectants in the cleaning process, increase abluent efficiency, prevent that there are microorganisms such as bacterium to remain, also make the filter use safer, the cleaner bottle can be dismantled moreover for it is simpler to change cleaner and disinfectant.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is an internal structural view of the present invention;
fig. 3 is a schematic structural view of a filter cartridge according to the present invention;
FIG. 4 is a connecting structure diagram of the cleaning agent bottle and the hollow mounting block of the present invention;
in the figure: 1-filter body, 2-connecting pipe, 3-slag discharge pipe, 4-electromagnetic valve, 5-water inlet pipe, 6-water outlet pipe, 7-hollow mounting block, 8-cleaning agent bottle, 9-filter cartridge, 10-L-shaped rod, 11-brush, 12-port, 13-supporting rod, 14-lantern ring, 15-rotating rod, 16-helical blade, 17-permeable hole, 18-reverse osmosis membrane, 19-external thread and 20-thread groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: an intelligent back-flushing prefilter of RO membrane reverse osmosis water purifier comprises a filter body 1, wherein the outer walls of two sides of the filter body 1 are respectively provided with a water inlet pipe 5 and a water outlet pipe 6, the filter body 1 is internally provided with a filter cartridge 9, the outer wall of the filter cartridge 9 is provided with a plurality of water permeable holes 17, the bottom of the filter cartridge 9 is sealed, the top of the filter cartridge 9 is communicated with the water outlet pipe 6, water flow can enter the filter cartridge 9 from the outside of the filter cartridge 9 through the water permeable holes 17 and then enters the water outlet pipe 6 from the top of the filter cartridge 9, the bottom of the filter body 1 is provided with a connecting pipe 2, the bottom of the filter is provided with an opening 12 at the position inside the connecting pipe 2, the bottom of the connecting pipe 2 is provided with a slag discharge pipe 3 communicated with the connecting pipe 2, water flow can flow flows out of the slag discharge pipe 3 from the inside of the filter body, the lantern ring 14 is installed to branch 13's the other end, lantern ring 14 is located the positive central point of connecting pipe 2, and cup jointed dwang 15 in the lantern ring 14, the position department that just is located lantern ring 14 below on dwang 15 is equipped with helical blade 16, helical blade 16 is located the inside of row's cinder pipe 3, dwang 15 is located cartridge filter 9 under, and L type pole 10 is installed at the top of dwang 15, L type pole 10 is close to and installs a plurality of brushes 11 on one side outer wall of cartridge filter 9, dwang 15 is on the center pin extension line of cartridge filter 9, L type pole 10 can rotate around the outer peripheral face of cartridge filter 9 along with dwang 15, brush 11 can brush away intractable impurity, all install solenoid valve 4 on outlet pipe 6 and the row's cinder pipe 3.
Furthermore, the water inlet pipe 5 is provided with the hollow mounting block 7, the top of the hollow block is provided with the cleaning agent bottle 8, the hollow block is provided with the electromagnetic valve 4, when the filter is cleaned, the cleaning agent or disinfectant in the cleaning agent bottle 8 can enter the filter body 1 along with water flow by opening the electromagnetic valve 4, and therefore the cleaning efficiency can be accelerated or the disinfection can be accelerated, and the use safety can be improved.
Further, be equipped with external screw thread 19 on the lateral wall that cleaner bottle 8 is close to the bottom, seted up thread groove 20 on the inner wall of hollow installation piece 7, external screw thread 19 closes with thread groove 20 soon, through utilizing external screw thread 19 and thread groove 20 mode installation cleaner bottle 8 that closes soon for it is simpler when changing cleaner or disinfectant.
Furthermore, be equipped with reverse osmosis membrane 18 on the outer wall of cartridge filter 9, reverse osmosis membrane 18 covers on the hole 17 of permeating water, and reverse osmosis membrane 18 and brush 11 contact, under hydraulic effect, hydroenergy passes through reverse osmosis membrane 18 and gets into inside and the discharge of cartridge filter 9, and reverse osmosis membrane 18 has improved filter fineness, and brush 11 can brush the stubborn impurity on the reverse osmosis membrane 18.
It is worth to say that, the water outlet pipe 6 is provided with a flow counting device, the flow counting device is positioned on one side of the electromagnetic valve 4 far away from the filter body 1, and the flow counting device can record the filtered water amount, so that the time for flushing the filter can be judged.
The utility model discloses a theory of operation and use flow: when the filter is used for filtering, only the slag discharge pipe 3 and the electromagnetic valve 4 on the hollow mounting block 7 need to be closed, water flow enters the filter body 1 from the water inlet pipe 5, the water flow enters the filter cylinder 9 from the water permeable hole 17 through the reverse osmosis membrane 18 under the action of water pressure and is discharged through the water outlet pipe 6, and impurities are remained on the reverse osmosis membrane 18; when wasing, need close solenoid valve 4 on the outlet pipe 6, and solenoid valve 4 on row's cinder notch and the hollow installation piece 7 is opened, and rivers carry the cleaner to get into filter body 1 and discharge from row's cinder pipe 3, and rivers can drive helical blade 16 and rotate to make dwang 15 and L type pole 10 rotate, brush 11 can clear away the tough magazine on the reverse osmosis membrane 18, just so can make the cleaning efficiency higher, and the effect is better.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a leading filter of intelligence back flush of RO membrane reverse osmosis water purifier, includes filter body (1), install inlet tube (5) and outlet pipe (6) on the both sides outer wall of filter body (1) respectively, and the inside of filter body (1) is equipped with cartridge filter (9), a plurality of holes (17) of permeating water have been seted up on the outer wall of cartridge filter (9), the bottom of cartridge filter (9) is sealed, and the top and outlet pipe (6) intercommunication of cartridge filter (9), its characterized in that: connecting pipe (2) is installed to the bottom of filter body (1), and the bottom of filter just is located the inside position department of connecting pipe (2) and has seted up opening (12), row's sediment pipe (3) that communicate with connecting pipe (2) is installed to the bottom of connecting pipe (2), and is equipped with branch (13) on the inner wall of connecting pipe (2), the lantern ring (14) is installed to the other end of branch (13), the lantern ring (14) is located the positive central point position of connecting pipe (2), and has cup jointed dwang (15) in the lantern ring (14), position department on dwang (15) and below the lantern ring (14) is equipped with helical blade (16), helical blade (16) are located the inside of arranging sediment pipe (3), dwang (15) are located cartridge filter (9) under, and L type pole (10) are installed at the top of dwang (15), a plurality of brushes (11) are installed on the outer wall of one side, close to the filter cartridge (9), of the L-shaped rod (10), and electromagnetic valves (4) are installed on the water outlet pipe (6) and the slag discharge pipe (3).
2. The intelligent backwash prefilter of an RO membrane reverse osmosis water purifier according to claim 1, wherein: be equipped with hollow installation piece (7) on inlet tube (5), the top of hollow installation piece is equipped with cleaner bottle (8), and installs solenoid valve (4) on the hollow installation piece.
3. The intelligent backwashing prefilter of the RO membrane reverse osmosis water purifier of claim 2, wherein: and an external thread (19) is arranged on the outer side wall, close to the bottom end, of the cleaning agent bottle (8), a thread groove (20) is formed in the inner wall of the hollow mounting block (7), and the external thread (19) is screwed with the thread groove (20).
4. The intelligent backwash prefilter of an RO membrane reverse osmosis water purifier according to claim 1, wherein: be equipped with reverse osmosis membrane (18) on the outer wall of cartridge filter (9), reverse osmosis membrane (18) cover on the hole (17) of permeating water, and reverse osmosis membrane (18) and brush (11) contact.
5. The intelligent backwash prefilter of an RO membrane reverse osmosis water purifier according to claim 1, wherein: and a flow counting device is arranged on the water outlet pipe (6), and is positioned on one side of the electromagnetic valve (4) far away from the filter body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921134049.0U CN210332289U (en) | 2019-07-19 | 2019-07-19 | Leading filter of intelligence back flush of RO membrane reverse osmosis water purification machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921134049.0U CN210332289U (en) | 2019-07-19 | 2019-07-19 | Leading filter of intelligence back flush of RO membrane reverse osmosis water purification machine |
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| Publication Number | Publication Date |
|---|---|
| CN210332289U true CN210332289U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921134049.0U Active CN210332289U (en) | 2019-07-19 | 2019-07-19 | Leading filter of intelligence back flush of RO membrane reverse osmosis water purification machine |
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| Country | Link |
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| CN (1) | CN210332289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115158815A (en) * | 2022-09-06 | 2022-10-11 | 江苏兆恒机械科技有限公司 | Fruit grain beverage constant temperature canning device |
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2019
- 2019-07-19 CN CN201921134049.0U patent/CN210332289U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115158815A (en) * | 2022-09-06 | 2022-10-11 | 江苏兆恒机械科技有限公司 | Fruit grain beverage constant temperature canning device |
| CN115158815B (en) * | 2022-09-06 | 2022-12-30 | 江苏兆恒机械科技有限公司 | Fruit grain beverage constant temperature canning device |
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