CN203694747U - Back flushing water system - Google Patents
Back flushing water system Download PDFInfo
- Publication number
- CN203694747U CN203694747U CN201420029624.1U CN201420029624U CN203694747U CN 203694747 U CN203694747 U CN 203694747U CN 201420029624 U CN201420029624 U CN 201420029624U CN 203694747 U CN203694747 U CN 203694747U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- flushing
- pump
- back flushing
- flushing water
- 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 - Lifetime
Links
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 81
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 239000000919 ceramic Substances 0.000 claims abstract description 21
- 239000010865 sewage Substances 0.000 claims abstract description 21
- 238000005086 pumping Methods 0.000 claims abstract description 11
- 238000009428 plumbing Methods 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000008400 supply water Substances 0.000 description 2
- 241001484259 Lacuna Species 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model provides a back flushing water system which is used for conducting back flushing on a ceramic filter with water. The back flushing water system comprises a back flushing water tank, a back flushing water pipeline, an underflow pump, a standby pipeline, sewage pumps and a sewage pipeline, wherein the back flushing water pipeline is connected between the back flushing water tank and the underflow pump; the pumping pipeline outlet of the underflow pump is connected with the ceramic filter; the pumping pipeline outlets of the sewage pumps are connected with the sewage pipeline; the standby pipeline is connected between the sewage pipeline and the back flushing water pipeline. The back flushing water system ensures that cleaning on the ceramic filter is free of influence of water supply and is prevented from interruption; operators can utilize the transformed the pipeline system to increase the operation efficiency; meanwhile, the normal production is guaranteed.
Description
Technical field
The utility model relates to liquid material pipeline conveying technology field, particularly a kind of back-flushing system.
Background technology
Existing ceramic filter needs in real time it to be carried out to back-flushing cleaning at work, existing underflow pump back-flushing system as shown in Figure 1, comprise underflow pump 5 and back-flushing pipeline 6, back-flushing used come from respectively horizontal pump 1 fetch water supply with collecting pit 3 and clarified water pump 2 fetch water supply with clear water reserviors 4, collecting pit 3 is connected back-flushing pipeline 6 with clear water reserviors 4, the water side of back-flushing pipeline 6 connects underflow pump 5, the pumping output of underflow pump 5 is connected in ceramic filter, and ceramic filter is carried out to back-flushing cleaning.There is following familiar lacunas in this back-flushing system of the prior art: if horizontal pump and clarified water pump are damaged in actual moving process, repair and change, or when the water quality of clear water reserviors and collecting pit is suffered severe contamination, just cannot supply water in time to back-flushing pipeline, and then underflow pump cannot carry out back-flushing cleaning to ceramic filter, cause whole production system to be shut down, have a strong impact on normal need of production, therefore the operation stability of underflow pump back-flushing system of the prior art is poor, cannot meet the uninterrupted back-flushing cleaning requirement to ceramic filter.
Summary of the invention
The utility model is based on above-mentioned prior art defect, a kind of back-flushing system that can efficiently move of proposition of innovation, this system can ensure that the back-flushing cleaning of underflow pump can not be interrupted, and has met the uninterrupted back-flushing cleaning requirement to ceramic filter, has improved production efficiency.
It is as follows that the utility model solves the problems of the technologies described above taked technical scheme:
A kind of back-flushing system, comprise: recoil pond, back-flushing pipeline 6, underflow pump 5, spare duct 7, sewage pump and plumbing drain 10, described back-flushing pipeline 6 is connected between recoil pond and underflow pump 6, the pumping line way outlet of described underflow pump 6 is connected in ceramic filter, the pumping line way outlet of described sewage pump is connected in plumbing drain 10, is connected with described spare duct 7 between described plumbing drain 10 and back-flushing pipeline 6.
Further according to back-flushing system described in the utility model, one end of wherein said spare duct 7 is communicated in plumbing drain 10 through the sidewall of plumbing drain, the other end is communicated in back-flushing pipeline 6 through the sidewall of back-flushing pipeline, and is provided with gate valve 11 on described spare duct 7.
Further according to back-flushing system described in the utility model, the pipeline that wherein said spare duct 7 is DN100.
Further, according to back-flushing system described in the utility model, on wherein said back-flushing pipeline 6, be provided with gate valve 12, and described gate valve 12 is arranged at the downstream position that back-flushing pipeline 6 is connected with spare duct 7, and in normally open.
Further, according to back-flushing system described in the utility model, wherein said sewage pump includes several, and the pumping line way outlet of each sewage pump is connected in plumbing drain 10 jointly, and the outlet of described plumbing drain 10 is connected in accident pool 14.
Further according to back-flushing system described in the utility model, wherein said recoil pond comprises collecting pit 3 and clear water reserviors 4, described collecting pit is connected in horizontal pump 1, described clear water reserviors 4 are connected in clarified water pump 2, the export pipeline of described collecting pit 3 and clear water reserviors 4 is connected in described back-flushing pipeline 6, and is provided with gate valve on described export pipeline.
At least can reach following technique effect by the technical solution of the utility model:
1, effectively ensure production efficiency, met the uninterrupted back-flushing cleaning requirement to ceramic filter;
2, by scheme of the present utility model, make in the time that the parts such as horizontal pump, clarified water pump are overhauled, can the back-flushing of ceramic filter not cleaned and be had any impact, do not affect normal production;
3, scheme described in the utility model simple and easy to do, realize with low costly, greatly reduce the fault rate of back-flushing system simultaneously.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of back-flushing system of the prior art;
Accompanying drawing 2 is the structural representation of back-flushing system described in the utility model;
In figure, the implication of each Reference numeral is as follows:
1-horizontal pump, 2-clarified water pump, 3-collecting pit, 4-clear water reserviors, 5-underflow pump, 6-back-flushing pipeline, 7-spare duct, 8,9-sewage pump, 10-plumbing drain, 11,12,15,16-gate valve, 13-ceramic filter, 14-accident pool.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in detail, so that those skilled in the art can more clearly understand scheme of the present utility model, but does not therefore limit protection domain of the present utility model.
As shown in Figure 2, back-flushing system described in the utility model is for carrying out back-flushing cleaning to ceramic filter, whole system comprises horizontal pump 1, clarified water pump 2, collecting pit 3, clear water reserviors 4, underflow pump 5, back-flushing pipeline 6, spare duct 7, sewage pump 8,9 and plumbing drain 10.Described horizontal pump 1 and clarified water pump 2 supply water to collecting pit 3 and clear water reserviors 4 respectively, back-flushing system back-flushing used come from respectively horizontal pump 1 fetch water supply with collecting pit 3 and clarified water pump 2 fetch water supply with clear water reserviors 4, the export pipeline of collecting pit 3 and clear water reserviors 4 is connected in back-flushing pipeline 6, and on its export pipeline, be provided with gate valve 15,16, the water side of back-flushing pipeline 6 is connected with underflow pump 5, the pumping output of underflow pump 5 is connected in ceramic filter 13, and ceramic filter 13 is carried out to back-flushing cleaning.The introducing of the utility model innovation spare duct 7, some sewage pumps are installed on concrete cesspool, the application's example provides two sewage pumps 8 and 9, the pumping line way outlet of two sewage pumps is connected in plumbing drain 10 jointly, the outlet of plumbing drain 10 is connected in accident pool 14, between plumbing drain 10 and back-flushing pipeline 6, be connected with spare duct 7, the one end that is spare duct 7 is communicated with plumbing drain 10, the other end is communicated with back-flushing pipeline 6, the pipeline that preferred described spare duct 7 is DN100, on described spare duct 7, be provided with gate valve 11, described gate valve 11 is only opened just now in the time utilizing sewage in cesspool as back-flushing, substantially in normally off, on described back-flushing pipeline 6, be also provided with gate valve 12 simultaneously, described gate valve 12 is in normally open, and preferred described gate valve 12 is the downstream in back-flushing pipeline 10 with respect to gate valve 11.
Utilize back-flushing system described in the utility model to carry out the back-flushing cleaning method of ceramic filter as follows: under normal operating condition, closing gate valve 11, utilize horizontal pump 1 and clarified water pump 2 to squeeze into water in collecting pit and clear water reserviors and supply with back-flushing for back-flushing pipeline 6, ceramic filter 13 delivered to by the water pump in back-flushing pipeline 6 by underflow pump 5, to its cleaning that recoils.When breaking down, horizontal pump, clarified water pump maybe need maintenance, or when the cleaning of the needs such as collecting pit, clear water reserviors cannot be supplied water, open gate valve 11, utilize the sewage that sewage pump provides to be supplied to back-flushing pipeline 6 as back-flushing, then by underflow pump, ceramic filter is rinsed, ensured that the cleaning of ceramic filter is not subject to the impact of water source supply, operating personnel utilize improved pipe-line system, improve operating efficiency, also ensured normally carrying out of producing simultaneously.
Below be only that preferred embodiment of the present utility model is described; the technical solution of the utility model is not limited to this; the any known distortion that those skilled in the art do on the basis of major technique design of the present utility model all belongs to the claimed technology category of the utility model, and the concrete protection domain of the utility model is as the criterion with the record of claims.
Claims (6)
1. a back-flushing system, it is characterized in that, comprise: recoil pond, back-flushing pipeline (6), underflow pump (5), spare duct (7), sewage pump (8,9) and plumbing drain (10), described back-flushing pipeline (6) is connected between recoil pond and underflow pump (6), the pumping line way outlet of described underflow pump (6) is connected in ceramic filter, described sewage pump (8,9) pumping line way outlet is connected in plumbing drain (10), between described plumbing drain (10) and back-flushing pipeline (6), is connected with described spare duct (7).
2. back-flushing system according to claim 1, it is characterized in that, one end of described spare duct (7) is communicated in plumbing drain (10) through the sidewall of plumbing drain, the other end is communicated in back-flushing pipeline (6) through the sidewall of back-flushing pipeline, and is provided with gate valve (11) on described spare duct (7).
3. back-flushing system according to claim 2, is characterized in that, the pipeline that described spare duct (7) is DN100.
4. according to the back-flushing system described in claim 1-3 any one, it is characterized in that, on described back-flushing pipeline (6), be provided with gate valve (12), and described gate valve (12) is arranged at the downstream position that back-flushing pipeline (6) is connected with spare duct (7), and in normally open.
5. according to the back-flushing system described in claim 1-3 any one, it is characterized in that, described sewage pump includes several, and the pumping line way outlet of each sewage pump is connected in plumbing drain (10) jointly, and the outlet of described plumbing drain (10) is connected in accident pool (14).
6. according to the back-flushing system described in claim 1-3 any one, it is characterized in that, described recoil pond comprises collecting pit (3) and clear water reserviors (4), described collecting pit is connected in horizontal pump (1), described clear water reserviors (4) are connected in clarified water pump (2), the export pipeline of described collecting pit (3) and clear water reserviors (4) is connected in described back-flushing pipeline (6), and is provided with gate valve on described export pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029624.1U CN203694747U (en) | 2014-01-17 | 2014-01-17 | Back flushing water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029624.1U CN203694747U (en) | 2014-01-17 | 2014-01-17 | Back flushing water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203694747U true CN203694747U (en) | 2014-07-09 |
Family
ID=51045248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420029624.1U Expired - Lifetime CN203694747U (en) | 2014-01-17 | 2014-01-17 | Back flushing water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203694747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752068A (en) * | 2014-01-17 | 2014-04-30 | 云南大红山管道有限公司 | Back flushing system and back flushing method |
-
2014
- 2014-01-17 CN CN201420029624.1U patent/CN203694747U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752068A (en) * | 2014-01-17 | 2014-04-30 | 云南大红山管道有限公司 | Back flushing system and back flushing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |