CN207086444U - Backwashing device - Google Patents
Backwashing device Download PDFInfo
- Publication number
- CN207086444U CN207086444U CN201720983009.8U CN201720983009U CN207086444U CN 207086444 U CN207086444 U CN 207086444U CN 201720983009 U CN201720983009 U CN 201720983009U CN 207086444 U CN207086444 U CN 207086444U
- Authority
- CN
- China
- Prior art keywords
- pipe
- distribution pipe
- water inlet
- branched
- spout
- 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.)
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Links
- 238000011001 backwashing Methods 0.000 title abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000010926 purge Methods 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 abstract description 11
- 239000000243 solution Substances 0.000 description 11
- 239000007921 spray Substances 0.000 description 7
- 239000004744 fabric Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- -1 thing Substances 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a back washing unit, the device includes an inlet tube, a motor pump, a main distribution pipe, a lateral pipe, the inlet tube is linked together with the motor pump water inlet, the motor pump delivery port is linked together with main distribution pipe, the bleeder is installed on main distribution pipe and can be rotated around main distribution pipe, install at least one injector head on the bleeder, injector head and bleeder swing joint, the injector head includes a body, a water inlet, a efflux room, a spout, a nut, the water inlet sets up in body bottom central authorities, the spout sets up in body top central authorities, the indoor body central authorities of arranging in of efflux and its both ends link to each other with water inlet and spout respectively, the nut sets up on the body surface and links into an organic whole with the body, the spout is a font, the device washs thoroughly, can not damage and treats cleaning equipment.
Description
Technical field
A kind of backwashing technology field is the utility model is related to, more particularly, to a kind of back purge system.
Background technology
At work, sewage enters filtering roller to rotating disc type filter, is flowed out after filter-cloth filtering, the suspension in sewage
The materials such as thing, fine particle are blocked in filtering roller, and some is slowly attached on filter cloth, filter rotating disc type filter
Effect reduces, and filtering is uneven.
The Chinese utility model patent specification for the CN202802924U that on March 20th, 2013 announces discloses such one
Comprehensive backwash rotating disk micro-filter is planted, includes a kind of back purge system in the comprehensive backwash rotating disk micro-filter,
The backwash mechanism includes water inlet pipe, backwashes distributive pipe, efficient shower nozzle, backwash house steward, can turn flexibility device, back-flushing
Pipe device of rotation driving, backwash pump, water enter backwash house steward through backwash pump from water inlet pipe, entered from backwash house steward
In the presence of entering each backwash, backwash house steward can rotate by a small margin.This device flushing is not thorough, and filter cloth does not wash clean clearly,
It is easily damaged filter cloth.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical deficiency, proposes a kind of back purge system, solve prior art
Middle flushing is not thorough, does not wash clean clearly, is easily damaged the technical problem of equipment to be cleaned.
The technical solution of the utility model provides a kind of back purge system, and the device includes a water inlet pipe, an electric-motor pump, one
Main distribution pipe, several branched pipes that can be rotated around main distribution pipe, water inlet pipe are connected with electric-motor pump water inlet, electric-motor pump water outlet
Mouthful be connected with main distribution pipe, branched pipe is in main distribution pipe and can be rotated around main distribution pipe, be provided with branched pipe to
A few injector head, injector head are flexibly connected with branched pipe, and injector head includes a body, a water inlet, a jet room, a spray
Mouth, a nut, water inlet are arranged at body bottom portion center, and notch setting is placed in body in bodies top center, jet in room
Entreat and its both ends is connected with water inlet and spout respectively, nut is arranged on body outer surface and linked into an integrated entity with body, spray
Mouth is in in-line.
The beneficial effects of the utility model include：The cleaning solution broad covered area that the device injector head sprays, and spray clear
Clean liquid intersects, and will not omit a certain region, cleannes are high, equipment to be cleaned is thoroughly cleaned up；The device sprays
The cleaning solution jet face gone out is big, and atomisation pressure is moderate, will not damage equipment to be cleaned.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 right view；
Fig. 3 is the upward view of injection nozzle structure；
Fig. 4 is the front view of injection nozzle structure；
Fig. 5 is the sectional view of the P-P lines along Fig. 4；
Fig. 6 is the top view of injection nozzle structure；
In figure：1st, water inlet pipe, 2, electric-motor pump, 3, main distribution pipe, 31, lower distribution pipe, 32, check valve, 33, upper distribution pipe,
4th, branched pipe, 5, injector head, 51, water inlet, 52, body, 53, jet room, 54, spout, 55, nut.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
The utility model provides a kind of back purge system, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 shown in, the dress
Put including a water inlet pipe 1, an electric-motor pump 2, a main distribution pipe 3, some branched pipes 4, some injector heads 5.
Water inlet pipe 1 is connected with the water inlet of electric-motor pump 2；The delivery port of electric-motor pump 2 is connected with main one end of distribution pipe 3, and branched pipe 4 is set
Put in main distribution pipe 3, injector head 5 is arranged on branched pipe 4, and injector head 5 is flexibly connected with branched pipe 4 by screw thread.
Main distribution pipe 3 includes distribution pipe 33, once a check valve 32, distribution pipe 31 on one, lower one end of distribution pipe 31 and electricity
The delivery port of pump 2 is connected, and the lower other end of distribution pipe 31 is connected with the water inlet of check valve 32, upper one end of distribution pipe 33 with it is unidirectional
The delivery port of valve 32 is connected, and branched pipe 4 is arranged in distribution pipe 33 and can rotated around upper distribution pipe 33.
Injector head 5 includes a body 52, a water inlet 51, a jet room 53, a spout 54 and a nut 55；Water inlet 51
The bottom center of body 52 is arranged at, body 53 is connected with water inlet 51, and spout 54 is arranged at the center of top of body 52 and and jet
Room 53 is connected, and nut 55 links into an integrated entity with body 52.
The cross section of jet room 53 is hollow ellipse shape, and spout 54 is in in-line.
In the present embodiment, 4 injector heads, 5,4 edges of injector head 5 are provided with main distribution pipe 3 on the branched pipe 4 at both ends
The axis of branched pipe 4 is uniformly arranged on a side of branched pipe 4, and 8 injector heads, 5,8 injections are provided with other branched pipes 4
First 5 are symmetrically arranged on two sides of branched pipe 4 two-by-two along the axis of branched pipe 4.
During using the device, the device is first arranged on to the top of equipment to be cleaned, equipment to be cleaned is arranged at branch
Between pipe 4, cleaning solution, through the lower distribution pipe 31 of the entrance of electric-motor pump 2, it is upper to flow through the entrance of check valve 32 from water inlet pipe 1 from lower distribution pipe 31
Distribution pipe 33, five branched pipes 4 are flowed into from upper distribution pipe 33, are sprayed through injector head 5 on branched pipe 4；Cleaning solution is in injector head 5
In, jet room 53 is flowed into through being sprayed in the spout 54 of in-line from water inlet 51, and ejecting cleaning solution from in-line spout 54 is in
Sector, fan-shaped cleaning solution are the spraying of 0-110 degree or fluid column, rinse on equipment inner surface to be cleaned the impurity adhered to；Check valve 32
It can prevent filtrate from pouring in down a chimney and influence the purity of flushing liquor, protect back purge system, the fan-shaped cleaning solution weight that 4 injector heads 5 spray
The corresponding any vertical section of equipment to be cleaned can be completely covered in poststack, will not miss a certain region, cleannes are high, if injector head 5
Break down, turning nut 55 makes injector head 5 be separated with branched pipe 4, is convenient for changing.
The beneficial effects of the utility model：The cleaning solution broad covered area that the device injector head sprays, and the cleaning solution sprayed
Intersect, a certain region will not be omitted, cleannes are high, equipment to be cleaned is thoroughly cleaned up；What the device sprayed
Cleaning solution jet face is big, and atomisation pressure is moderate, will not damage equipment to be cleaned.
Specific embodiment of the present utility model described above, the restriction to scope of protection of the utility model is not formed.
Any various other corresponding changes and deformation made according to technical concept of the present utility model, should be included in this practicality
In new scope of the claims.
Claims (6)
- A kind of 1. back purge system, it is characterised in that：The back purge system includes a water inlet pipe, an electric-motor pump, a main distribution Pipe, a branched pipe, the water inlet pipe are connected with the electric-motor pump water inlet, the main distribution pipe and the electric-motor pump delivery port It is connected, the branched pipe is arranged in the main distribution pipe and can rotated around the main distribution pipe, is set on the branched pipe There is at least one injector head, the injector head is flexibly connected with the branched pipe, and the injector head includes a body, a water inlet Mouth, a jet room, a spout, a nut, the water inlet are arranged at the body bottom portion center, and the notch setting is in described Bodies top center, be placed in the body center in the jet room and its both ends respectively with the water inlet and the spout phase Even, the nut is arranged on the body outer surface and linked into an integrated entity with the body, and the spout is in in-line.
- 2. back purge system according to claim 1, it is characterised in that：Set on the branched pipe at the main distribution pipe both ends There are 4 injector heads, 4 injector heads are uniformly arranged along branch's tube axis direction, and 8 are provided with other branched pipes The individual injector head, axis of 8 injector heads along the branched pipe are symmetrically arranged at the both sides of the branched pipe two-by-two Bian Shang.
- 3. back purge system according to claim 2, it is characterised in that：Main distribution pipe includes distribution pipe on one, one unidirectional Valve, once distribution pipe, lower distribution pipe one end are connected with electric-motor pump delivery port, the lower distribution pipe other end and one-way valve water inlet phase Connection, upper distribution pipe one end are connected with check valve delivery port, and branched pipe is arranged in distribution pipe and can turned around upper distribution pipe It is dynamic.
- 4. back purge system according to claim 3, it is characterised in that：The injector head passes through screw thread with the branched pipe Connection.
- 5. back purge system according to claim 4, it is characterised in that：The jet chamber cross-section is hollow ellipse shape.
- 6. back purge system according to claim 5, it is characterised in that：The spout in-line direction and the branched pipe It is parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720983009.8U CN207086444U (en) | 2017-08-08 | 2017-08-08 | Backwashing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720983009.8U CN207086444U (en) | 2017-08-08 | 2017-08-08 | Backwashing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207086444U true CN207086444U (en) | 2018-03-13 |
Family
ID=61544449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720983009.8U Active CN207086444U (en) | 2017-08-08 | 2017-08-08 | Backwashing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207086444U (en) |
-
2017
- 2017-08-08 CN CN201720983009.8U patent/CN207086444U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |