CN217340377U - Backwashing device for tap water plant - Google Patents
Backwashing device for tap water plant Download PDFInfo
- Publication number
- CN217340377U CN217340377U CN202221133793.0U CN202221133793U CN217340377U CN 217340377 U CN217340377 U CN 217340377U CN 202221133793 U CN202221133793 U CN 202221133793U CN 217340377 U CN217340377 U CN 217340377U
- Authority
- CN
- China
- Prior art keywords
- casing
- fixedly connected
- wall
- division board
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000011001 backwashing Methods 0.000 title claims description 10
- 239000008399 tap water Substances 0.000 title description 2
- 235000020679 tap water Nutrition 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 230000002463 transducing effect Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 10
- 239000010865 sewage Substances 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 5
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a back-flushing device for water supply works, which comprises a housin, the left surface threaded connection of casing has the connecting cylinder, the inner wall of connecting cylinder is provided with inlet tube and filter respectively, the fixed difference fixedly connected with division board and the ultrasonic wave transducing head of inner wall of casing, the spout has been seted up to the upper surface of division board, the inner wall sliding connection of spout has the filter frame, the lower fixed surface of division board is connected with ring filter, the surface of ultrasonic wave transducing head is provided with ultrasonic resonance ring, the lower fixed surface of casing is connected with the recess, the inner wall fixedly connected with fixed plate of recess, the surface rotation of fixed plate is connected with the round bar. This back flush unit is used in water works through setting up annular filter screen, round bar, screw, cleaning brush, ultrasonic resonance ring and ultrasonic wave transducing head, and the ultrasonic resonance ring can send the very high sound wave of frequency, and can produce cavitation in aqueous, can produce the biological peeling force to the attachment of annular filter screen inner wall.
Description
Technical Field
The utility model relates to a water purification technical field of water works specifically is a back flush unit is used in water works.
Background
During operation, water flows reversely pass through the filter tank through a bottom drainage system to flush away blocking substances in filter materials and reduce head loss.
The water works often can use back flush assembly to wash the debris in the annular filter screen in the filter process to make annular filter screen resume filtration ability fast, current back flush assembly adopts high-pressure rivers to wash annular filter screen mostly, because some debris can block in the gap of filter screen, high-pressure rivers can't be with the complete clean up of debris in the gap, thereby can influence the filtering quality who filters the annular filter screen, consequently release a back flush assembly for water works.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a back washing unit is used in water works to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a back flush unit is used in water works, which comprises a housin, the left surface threaded connection of casing has the connecting cylinder, the inner wall of connecting cylinder is provided with inlet tube and filter respectively, the fixed difference fixedly connected with division board and the ultrasonic wave head of inner wall of casing, the spout has been seted up to the upper surface of division board, the inner wall sliding connection of spout has the filter frame, the lower fixed surface of division board is connected with ring filter, the surface of ultrasonic wave head is provided with the ultrasonic resonance ring, the lower fixed surface of casing is connected with the recess, the inner wall fixedly connected with fixed plate of recess, the surface of fixed plate is rotated and is connected with the round bar, the surface difference fixedly connected with screw and the connecting rod of round bar, the one end fixedly connected with cleaning brush of connecting rod.
Preferably, the right side surface of the shell is fixedly connected with a water outlet pipe, and the surface of the water outlet pipe is provided with an electromagnetic valve.
Preferably, the front of casing rotates and is connected with sealing door, and sealing door's fixed surface is connected with the handle, and the right flank fixedly connected with vibrating motor of casing.
Preferably, the lower surface of the shell is fixedly connected with a sewage pipe, and a valve is arranged on the surface of the sewage pipe.
Preferably, the lower surface of casing fixedly connected with support column, the quantity of support column is three, and the front of casing is provided with display and controller respectively.
Preferably, the surface of the partition plate is fixedly connected with a conduit, and one end of the conduit, which is far away from the partition plate, extends into the annular filter screen.
Advantageous effects
The utility model provides a back flush device is used in water works possesses following beneficial effect:
1. the backwashing device for the water works is characterized in that an annular filter screen, a round rod, a propeller, a cleaning brush, an ultrasonic resonance ring and an ultrasonic energy conversion head are arranged, before the annular filter screen is backwashed, the water outlet pipe is closed, the sewage pipe is opened, water flow in the water inlet pipe enters the annular filter screen through the guide pipe, the propeller rotates along with the water flow, the propeller can drive the cleaning brush to rotate while rotating, the rotating cleaning brush can clean sundries in the annular filter screen, then the ultrasonic resonance ring is opened through the controller, the ultrasonic resonance ring can emit sound waves with very high frequency, and can generate cavitation in water, can generate biological stripping force on attachments on the inner wall of the annular filter screen, the annular filter screen is thoroughly cleaned, so that the phenomenon that the filtering effect of the annular filter screen is influenced by more sundries in the annular filter screen is avoided.
2. This back washing unit is used in water works through setting up connecting cylinder, filter, division board, filtration frame and sealing door, during the use, the filter can filter the large granule debris in the rivers with filtering the frame, when full of debris in connecting cylinder and the filtration frame, makes its and casing separation through rotating the connecting cylinder, then opens sealing door, takes out the filtration frame from the casing, thereby makes things convenient for the staff to wash and change the filter and filter the frame through this kind of mode.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: the device comprises a shell 1, a connecting cylinder 2, a water inlet pipe 3, a filter plate 4, a partition plate 5, an ultrasonic transducer head 6, a filter frame 7, an annular filter screen 8, an ultrasonic resonance ring 9, a fixing plate 10, a round rod 11, a propeller 12, a connecting rod 13, a cleaning brush 14, a water outlet pipe 15, a vibration motor 16, a sewage pipe 17 and a guide pipe 18.
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. 1-3, the present invention provides a technical solution: the utility model provides a back flush unit is used in water works, which comprises a housin 1, the right flank fixedly connected with outlet pipe 15 of casing 1, the surface of outlet pipe 15 is provided with the solenoid valve, the front of casing 1 is rotated and is connected with sealing door, sealing door's fixed surface is connected with the handle, the right flank fixedly connected with shock dynamo 16 of casing 1, the fixed surface of casing 1 is connected with sewage pipe 17, sewage pipe 17's surface is provided with the valve, the fixed surface of casing 1 is connected with the support column, the quantity of support column is three, the front of casing 1 is provided with display and controller respectively.
Casing 1's left surface threaded connection has a connecting cylinder 2, the inner wall of connecting cylinder 2 is provided with inlet tube 3 and filter 4 respectively, casing 1's inner wall is fixed respectively fixedly connected with division board 5 and ultrasonic wave transducing head 6, the spout has been seted up to division board 5's upper surface, the inner wall sliding connection of spout has filter frame 7, through setting up connecting cylinder 2, filter 4, division board 5, filter frame 7 and sealing door, in using, filter 4 and filter frame 7 can filter the large granule debris in the rivers, when connecting cylinder 2 and filter frame 7 are built-in full debris, make its and casing 1 separation through rotating connecting cylinder 2, then open sealing door, take filter frame 7 out from casing 1, thereby make things convenient for the staff to wash and change filter 4 and filter frame 7 through this kind of mode.
By arranging the annular filter screen 8, the round rod 11, the propeller 12, the cleaning brush 14, the ultrasonic resonance ring 9 and the ultrasonic energy conversion head 6, before the annular filter screen 8 is backwashed, the water outlet pipe 15 is closed, the sewage pipe 17 is opened, water flow in the water inlet pipe 3 enters the annular filter screen 8 through the guide pipe 18, the propeller 12 rotates along with the water flow, the propeller 12 can drive the cleaning brush 14 to rotate while rotating, the rotating cleaning brush 14 can clean sundries in the annular filter screen 8, then, the ultrasonic resonance ring 9 is opened by the controller, the ultrasonic resonance ring 9 can emit sound waves with very high frequency, and can generate cavitation in water, can generate biological stripping force to the attachments on the inner wall of the annular filter screen 8, the annular filter screen 8 is thoroughly cleaned, so that the filter effect of the annular filter screen 8 is prevented from being influenced by more sundries stored in the annular filter screen.
The working principle is as follows: before the backwashing device for the water plant is used, the filter plate 4 and the filter frame 7 can filter large-particle impurities in water flow, when the annular filter screen 8 is backwashed, the water outlet pipe 15 is closed, the sewage pipe 17 is opened, water flow in the water inlet pipe 3 enters the annular filter screen 8 through the guide pipe 18, the propeller 12 rotates along with the water flow, the propeller 12 can drive the cleaning brush 14 to rotate while rotating, the rotating cleaning brush 14 can clean sundries in the annular filter screen 8, then, the ultrasonic resonance ring 9 is opened by the controller, the ultrasonic resonance ring 9 can emit sound waves with very high frequency, and can generate cavitation in water, can generate biological stripping force to the attachments on the inner wall of the annular filter screen 8, the annular filter screen 8 is thoroughly cleaned, so that the filter effect of the annular filter screen 8 is prevented from being influenced by more sundries stored in the annular filter screen.
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 (6)
1. The utility model provides a back flush unit for water works, includes casing (1), its characterized in that: the utility model discloses a solar water heater, including casing (1), the left surface threaded connection of casing (1) has connecting cylinder (2), the inner wall of connecting cylinder (2) is provided with inlet tube (3) and filter (4) respectively, the inner wall of casing (1) is fixed fixedly connected with division board (5) and ultrasonic wave transducing head (6) respectively, the spout has been seted up to the upper surface of division board (5), the inner wall sliding connection of spout has filter frame (7), the lower fixed surface of division board (5) is connected with ring filter (8), the surface of ultrasonic wave transducing head (6) is provided with ultrasonic wave resonance ring (9), the lower fixed surface of casing (1) is connected with the recess, the inner wall fixedly connected with fixed plate (10) of recess, the surface rotation of fixed plate (10) is connected with round bar (11), the surface difference fixedly connected with screw (12) and connecting rod (13) of round bar (11), the one end fixedly connected with cleaning brush (14) of connecting rod (13).
2. The backwashing device for the water works according to claim 1, wherein: the right side surface of the shell (1) is fixedly connected with a water outlet pipe (15), and the surface of the water outlet pipe (15) is provided with an electromagnetic valve.
3. The backwashing device for the water works according to claim 1, wherein: the front of casing (1) rotates and is connected with sealing door, and sealing door's fixed surface is connected with the handle, and the right flank fixed connection of casing (1) has vibrating motor (16).
4. The backwash device for a water works as set forth in claim 1, wherein: the lower surface of the shell (1) is fixedly connected with a sewage pipe (17), and a valve is arranged on the surface of the sewage pipe (17).
5. The backwashing device for the water works according to claim 1, wherein: the lower surface fixedly connected with support column of casing (1), the quantity of support column is three, and the front of casing (1) is provided with display and controller respectively.
6. The backwashing device for the water works according to claim 1, wherein: the surface of the partition plate (5) is fixedly connected with a conduit (18), and one end, far away from the partition plate (5), of the conduit (18) extends into the annular filter screen (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221133793.0U CN217340377U (en) | 2022-05-12 | 2022-05-12 | Backwashing device for tap water plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221133793.0U CN217340377U (en) | 2022-05-12 | 2022-05-12 | Backwashing device for tap water plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217340377U true CN217340377U (en) | 2022-09-02 |
Family
ID=83011897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221133793.0U Expired - Fee Related CN217340377U (en) | 2022-05-12 | 2022-05-12 | Backwashing device for tap water plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217340377U (en) |
-
2022
- 2022-05-12 CN CN202221133793.0U patent/CN217340377U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |