CN210118501U - Self-flushing anti-blocking waste water ratio - Google Patents
Self-flushing anti-blocking waste water ratio Download PDFInfo
- Publication number
- CN210118501U CN210118501U CN201920508162.4U CN201920508162U CN210118501U CN 210118501 U CN210118501 U CN 210118501U CN 201920508162 U CN201920508162 U CN 201920508162U CN 210118501 U CN210118501 U CN 210118501U
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- Prior art keywords
- hole
- piston
- upper plug
- plug
- self
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- 239000002351 wastewater Substances 0.000 title claims abstract description 33
- 238000011010 flushing procedure Methods 0.000 title claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000000903 blocking effect Effects 0.000 claims abstract description 24
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000005406 washing Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 description 10
- 239000012528 membrane Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a prevent stifled waste water ratio from washing, including casing and the shell cap of setting at the casing lower extreme, the casing upper end is equipped with out the water end, and shell cap lower extreme is equipped with into water and holds, be equipped with in the casing: the inner pipe barrel is internally provided with a piston, and the piston is provided with a first through hole which is communicated up and down; the lower plug is arranged at the lower end of the inner pipe barrel and is provided with a second through hole which is communicated up and down, and water flows out of the second through hole and pushes the piston to move upwards; the upper plug is arranged at the upper end of the inner pipe barrel and is provided with a third through hole which is communicated up and down; the first spring is accommodated in the inner tube barrel and clamped between the upper plug and the piston; the second spring is pressed on the top end of the upper plug; the bottom of the upper plug is provided with a blocking needle, the first through hole is used for the insertion of the blocking needle, and the upper plug is also provided with an ejector pin used for blocking the piston. The device adopts a pure mechanical structure wastewater discharge device, does not need a circuit system, and has good self-control and anti-blocking characteristics.
Description
Technical Field
The utility model relates to a waste water discharging device, in particular to a self-flushing anti-blocking waste water ratio.
Background
In the use of water purifiers, a waste water discharge device is often used to discharge waste water generated during the water purification process to prevent clogging and secondary pollution, and it is now conventional to connect a waste water discharge device after a backwashing membrane device (such as an RO membrane device). The current market uses the discharging device such as the solenoid valve of electricity control, and the device is controlled by the circuit, can control the opening and close of switch. Generally, when waste water is discharged, a small hole is reserved in a closed state for daily waste water discharge, and when the machine is started, the electromagnetic valve is started to open the whole drainage channel and flush the RO membrane and the pipeline for a short time.
However, the above arrangement has problems that 1 the use of the solenoid valve causes excessive dependence on the circuit, and there are drawbacks in terms of service life and durability of circuit control; the problem of blockage cannot be avoided by using the electromagnetic valve 2, and particularly in northwest China of China with high water hardness, the damage of a reverse osmosis membrane caused by the blockage of wastewater discharge has many cases, so that the durability of the water purifying device is influenced.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks of the prior art, the present invention is directed to: provides a self-flushing anti-blocking wastewater ratio.
The technical solution of the utility model is that: prevent stifled waste water ratio from washing, including casing and the shell cap of setting at the casing lower extreme, the casing upper end is equipped with out the water end, and shell cap lower extreme is equipped with into water end, be equipped with in the casing:
the inner pipe barrel is internally provided with a piston, and the piston is provided with a first through hole which is communicated up and down;
the lower plug is arranged at the lower end of the inner pipe barrel and is provided with a second through hole which is communicated up and down, and water flows out of the second through hole and pushes the piston to move upwards;
the upper plug is arranged at the upper end of the inner pipe barrel and is provided with a third through hole which is communicated up and down;
the first spring is accommodated in the inner tube barrel and clamped between the upper plug and the piston;
the second spring is pressed on the top end of the upper plug;
the bottom of the upper plug is provided with a blocking needle, the first through hole is used for the insertion of the blocking needle, and the upper plug is also provided with an ejector pin used for blocking the piston.
Further, the inner diameter of the first through hole is smaller than that of the second through hole.
Furthermore, the lower end of the upper plug is inserted into the upper end of the inner tube barrel, and sealing rings are arranged between the upper plug and the inner walls of the outer shell and the inner tube barrel.
Furthermore, an annular boss is arranged on the outer wall of the middle part of the upper plug, the upper end of the first spring is sleeved on the upper plug, and the top of the first spring is pressed at the bottom of the boss.
Furthermore, the upper end of the piston is provided with a convex column, and the lower end of the first spring is sleeved on the convex column.
Further, the blocking pin is inserted from an upper end of the first through hole.
Further, the thimble penetrates through the upper plug from top to bottom.
Furthermore, the number of the thimbles is at least two.
Furthermore, the upper end of the lower plug is inserted into the lower end of the inner pipe barrel, and sealing rings are arranged between the shell cap and the inner wall of the inner pipe barrel.
Furthermore, a top cap with a central hole is arranged in the shell, and the second spring is clamped between the top cap and the upper plug.
Furthermore, a sealing ring is arranged between the piston and the inner wall of the inner tube barrel.
Further, the shell cap, the lower plug, the piston, the upper plug and the top cap are sequentially communicated from bottom to top.
Use the utility model provides a prevent stifled waste water than from washing, its beneficial effect is: the device adopts a pure mechanical structure wastewater discharge device, does not need a circuit system, and has good self-control and anti-blocking characteristics.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a schematic structural view of the piston of the present invention;
fig. 4 is a schematic structural view of the lower plug of the present invention;
fig. 5 is a schematic structural view of the upper plug of the present invention.
Shown in the figure: the sealing device comprises a shell 1, a shell 2, a shell cap 3, a water outlet end 4, a water inlet end 5, an inner tube 6, a piston 61, a first through hole 62, a convex column 7, a lower plug 71, a second through hole 8, an upper plug 81, a third through hole 82, a boss 9, a first spring 10, a second spring 10, a blocking needle 11, an ejector pin 12, an ejector cap 13 and a sealing ring 14.
Detailed Description
For a more intuitive and complete understanding of the technical solution of the present invention, the following non-limiting characteristic description is now performed by combining the drawings of the present invention:
as shown in fig. 1-5, the arrow in fig. 1 represents the water flowing direction, and the self-flushing anti-blocking wastewater ratio comprises a shell 1 and a shell cap 2 arranged at the lower end of the shell 1, wherein the upper end of the shell 1 is provided with a water outlet end 3, the lower end of the shell cap 2 is provided with a water inlet end 4, and the shell 1 is internally provided with:
the inner tube barrel 5 is internally provided with a piston 6, and the piston 6 is provided with a first through hole 61 which is vertically communicated;
the lower plug 7 is arranged at the lower end of the inner tube 5, a second through hole 71 which is through up and down is formed in the lower plug 7, and water flows out of the second through hole 71 and then pushes the piston 6 to move upwards;
the upper plug 8 is arranged at the upper end of the inner pipe barrel 5, and a third through hole 81 which is communicated up and down is arranged on the upper plug 8;
a first spring 9 housed inside the inner tubular barrel 5 and clamped between the upper plug 8 and the piston 6;
a second spring 10 pressing on the top end of the upper plug 8;
wherein, the bottom of the upper plug 8 is provided with a blocking needle 11, the first through hole 61 is used for the insertion of the blocking needle 11, the blocking needle 11 is inserted from the upper end of the first through hole 61, and the upper plug 8 is also provided with an ejector pin 12 used for blocking the piston 6.
In a preferred embodiment of the present application, the inner diameter of the first through hole 61 is smaller than the inner diameter of the second through hole 71, and a flow difference is formed when water flows from the second through hole 71 into the first through hole 61.
The lower end of the upper plug 8 is inserted into the upper end of the inner tube barrel 5, and sealing rings 14 are arranged between the upper plug 8 and the inner walls of the outer shell and the inner tube barrel 5.
In order to facilitate the installation of the first spring 9, an annular boss 82 is arranged on the outer wall of the middle part of the upper plug 8, the upper end of the first spring 9 is sleeved on the upper plug 8, and the top of the first spring 9 is pressed at the bottom of the boss 82.
The ejector pin 12 penetrates through the upper plug 8 from top to bottom, namely the upper end of the ejector pin 12 extends out from the top of the upper plug 8, and the lower end of the ejector pin 12 extends out from the bottom of the upper plug 8.
The number of the thimbles 12 is at least two, and the two thimbles 12 are arranged in bilateral symmetry and are conveniently and stably contacted with the piston 6.
The upper end of the lower plug 7 is inserted into the lower end of the inner tube 5, and a sealing ring 14 is arranged between the shell cap 2 and the inner wall of the inner tube 5.
In order to facilitate the installation of the second spring 10, the upper end of the piston 6 has a boss 62, and the lower end of the first spring 9 is sleeved on the boss 62. A top cap 13 with a hole at the center is arranged in the shell 1, and the second spring 10 is clamped between the top cap 13 and the upper plug 8.
The shell cap 2, the lower plug 7, the piston 6, the upper plug 8 and the top cap 13 are sequentially communicated from bottom to top.
A sealing ring 14 is arranged between the piston 6 and the inner wall of the inner tube 5.
The shell cap 2 is fixed with the shell cap 2 in a threaded connection mode, and a sealing ring is also arranged between the bottom of the shell 1 and the shell cap 2.
Each of the above-described seal rings 14 has a sealing effect.
The working principle is as follows:
and in the flushing stage, the water making machine starts to work to flush the RO membrane (reverse osmosis device), wastewater flows into the wastewater ratio from a wastewater pipeline of the RO membrane shell, flows into the first through hole 61 from the second through hole 71 of the wastewater ratio and is discharged, a flow difference is formed because the inner diameter of the second through hole 71 is larger than that of the first through hole 61, the piston 6 continuously moves upwards under the pushing of water flow, the piston 6 compresses the first spring 9, and finally the first through hole 61 of the piston 6 is butted with the blocking needle 11.
In the water making stage, after the first through hole 61 of the piston 6 is in butt joint with the blocking needle 11, a small gap is left between the blocking needle 11 and the first through hole 61, so that the waste water can be continuously discharged, and the water making process is completed. When the water making machine stops working and the waste water discharge stops, the piston 6 is restored to the initial state under the action of the first spring 9.
In the anti-blocking stage, the water making machine continuously works, after the blocking needle 11 is butted with the first through hole 61, a small gap is left between the blocking needle and the first through hole to be blocked (blocking is formed under the condition of poor water quality), so that the internal pressure is continuously increased, the piston 6 is continuously compressed, the second spring 10 is also compressed, finally the thimble 12 jacks the piston 6, the piston 6 is separated from the blocking needle 11, the flushing is performed again, and the second spring 10 resets until the blocking is removed.
It is to be understood that the foregoing is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, which is defined by the following claims and drawings.
Claims (10)
1. Prevent stifled waste water ratio from washing, including casing and the shell cap of setting at the casing lower extreme, the casing upper end is equipped with out the water end, and shell cap lower extreme is equipped with into water end, its characterized in that be equipped with in the casing:
the inner pipe barrel is internally provided with a piston, and the piston is provided with a first through hole which is communicated up and down;
the lower plug is arranged at the lower end of the inner pipe barrel and is provided with a second through hole which is communicated up and down, and water flows out of the second through hole and pushes the piston to move upwards;
the upper plug is arranged at the upper end of the inner pipe barrel and is provided with a third through hole which is communicated up and down;
the first spring is accommodated in the inner tube barrel and clamped between the upper plug and the piston;
the second spring is pressed on the top end of the upper plug;
the bottom of the upper plug is provided with a blocking needle, the first through hole is used for the insertion of the blocking needle, and the upper plug is also provided with an ejector pin used for blocking the piston.
2. The self-flushing anti-clogging wastewater ratio of claim 1, characterized in that: the inner diameter of the first through hole is smaller than that of the second through hole.
3. The self-flushing anti-clogging wastewater ratio of claim 1, characterized in that: the lower end of the upper plug is inserted into the upper end of the inner tube barrel.
4. The self-flushing anti-clogging wastewater ratio of claim 1, characterized in that: the outer wall of the middle part of the upper plug is provided with an annular boss, the upper end of the first spring is sleeved on the upper plug, and the top of the first spring is pressed at the bottom of the boss.
5. The self-flushing anti-clogging wastewater ratio of claim 1, characterized in that: the upper end of the piston is provided with a convex column, and the lower end of the first spring is sleeved on the convex column.
6. The self-flushing anti-clogging wastewater ratio of claim 1, characterized in that: the blocking needle is inserted from the upper end of the first through hole.
7. The self-flushing anti-clogging wastewater ratio of claim 1, characterized in that: the thimble penetrates through the upper plug from top to bottom.
8. The self-flushing anti-clogging wastewater ratio of claim 7, wherein: the number of the thimbles is at least two.
9. The self-flushing anti-clogging wastewater ratio of claim 1, characterized in that: the upper end of the lower plug is inserted into the lower end of the inner tube barrel.
10. The self-flushing anti-clogging wastewater ratio of claim 1, characterized in that: a top cap with a central hole is arranged in the shell, and the second spring is clamped between the top cap and the upper plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920508162.4U CN210118501U (en) | 2019-04-16 | 2019-04-16 | Self-flushing anti-blocking waste water ratio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920508162.4U CN210118501U (en) | 2019-04-16 | 2019-04-16 | Self-flushing anti-blocking waste water ratio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210118501U true CN210118501U (en) | 2020-02-28 |
Family
ID=69612886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920508162.4U Expired - Fee Related CN210118501U (en) | 2019-04-16 | 2019-04-16 | Self-flushing anti-blocking waste water ratio |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210118501U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944971A (en) * | 2019-04-16 | 2019-06-28 | 余姚市三顺净水科技有限公司 | From the anti-blocking waste water ratio of flushing |
| CN113321296A (en) * | 2021-06-02 | 2021-08-31 | 辽宁双林环保装备制造有限公司 | MBR (membrane bioreactor) integrated equipment and MBR sewage treatment method thereof |
-
2019
- 2019-04-16 CN CN201920508162.4U patent/CN210118501U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944971A (en) * | 2019-04-16 | 2019-06-28 | 余姚市三顺净水科技有限公司 | From the anti-blocking waste water ratio of flushing |
| CN109944971B (en) * | 2019-04-16 | 2024-04-23 | 余姚市三顺净水科技有限公司 | Self-flushing anti-blocking waste water ratio |
| CN113321296A (en) * | 2021-06-02 | 2021-08-31 | 辽宁双林环保装备制造有限公司 | MBR (membrane bioreactor) integrated equipment and MBR sewage treatment method thereof |
| CN113321296B (en) * | 2021-06-02 | 2023-02-28 | 辽宁双林环保装备制造有限公司 | MBR (membrane bioreactor) integrated equipment and MBR sewage treatment method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200228 |