CN203307103U - Coagulating agent pipeline dosing device of waterworks - Google Patents
Coagulating agent pipeline dosing device of waterworks Download PDFInfo
- Publication number
- CN203307103U CN203307103U CN201320358219XU CN201320358219U CN203307103U CN 203307103 U CN203307103 U CN 203307103U CN 201320358219X U CN201320358219X U CN 201320358219XU CN 201320358219 U CN201320358219 U CN 201320358219U CN 203307103 U CN203307103 U CN 203307103U
- Authority
- CN
- China
- Prior art keywords
- coagulating agent
- pipe
- pipeline
- waterworks
- agent pipeline
- 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
Images
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model provides a coagulating agent pipeline dosing device of a waterworks. The coagulating agent pipeline dosing device comprises a coagulating agent dosing pipe which is made of plastic and is provided with a valve, wherein one end of the coagulating agent dosing pipe is an inclined plane. When the coagulating agent pipeline dosing device is used, the end (with the inclined plane) of the coagulating agent dosing pipe is inserted into a raw water pipeline, and the inclined plane faces a water coming direction; and when a protective pipe is sheathed on the coagulating agent dosing pipe, the inclined plane on the coagulating agent dosing pipe extends out of the protective pipe. The coagulating agent pipeline dosing device is convenient to control, works reliably, and can prevent failures from getting more serious; moreover, the protective pipe is used for protecting the dosing pipe from being broken, so that the service life of the dosing device is prolonged.
Description
Technical field
The utility model belongs to water-treatment technology field, relates to a kind of waterworks and processes the throwing device used in the water process, particularly a kind of waterworks coagulating agent pipeline throwing device.
Background technology
In conventional tap water purifying treatment process, coagulation is that first is also very important operation.This procedure is exactly the water quality situation according to former water, and the liquid coagulant prepared by finite concentration is added in former water, makes itself and water mixing, and then, by reaction, makes the impurity such as colloid in former water, forms after flocs unit precipitation in subsequent handling and removes.According to processing condition, select the coagulant dosage point, generally all be chosen in raw water pipeline and add.Usually all adopt pipeline throwing device dosing coagulant, but traditional pipeline throwing device is fairly simple, control inconvenience, and easily damages.
Summary of the invention
The purpose of this utility model is to provide a kind of waterworks coagulating agent pipeline throwing device, convenient control, and reliable operation, and not fragile.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of waterworks coagulating agent pipeline throwing device, comprise the coagulant dosage pipe that plastics are made, and on this coagulant dosage pipe, valve is installed.
Described valve is anticorrosion valve.
On described coagulant dosage pipe, be set with protective tube.
One end of described coagulant dosage pipe is inclined-plane, and during use, the bevelled end of coagulant dosage pipe inserts in raw water pipeline, and this inclined-plane is towards inflow direction; When on the coagulant dosage pipe, being set with protective tube, the inclined-plane on the coagulant dosage pipe stretches out outside protective tube.
The utility model coagulating agent pipeline throwing device; adopt valvular the adding of management and control coagulating agent processed that add is installed; not only convenient control; and can prevent from adding the expansion of fault after the pipe cracking; adopt simultaneously protective tube protection feeding pipe; prevent that feeding pipe from fractureing, extend the work-ing life of throwing device.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model coagulating agent pipeline throwing device.
In figure: 1. feeding pipe, 2. protective tube, 3. the first steel flanges, 4. the second flange, 5. three-flange, 6. add pipe, 7. anticorrosion valve, 8. raw water pipeline.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
As shown in Figure 1; the utility model coagulating agent pipeline throwing device; comprise corrosion resistant valve 7; the three-flange 5 that valve 7 one ends are made by plastics is connected with and adds pipe 6; the second flange 4 that valve 7 the other ends are made by plastics is connected with an end of the feeding pipe 1 that plastics are made; the other end of feeding pipe 1 is inclined-plane; feeding pipe 1 is set in the protective tube 2 of steel; the inclined-plane of feeding pipe 1 stretches out from an end of protective tube 2, and the other end of protective tube 2 is connected with the second flange 4 by the first flange 3 of steel.
The utility model throwing device belongs to pipeline and adds, by add the pipe 6 and feeding pipe 1 by coagulating agent join processing to be clean, in the middle of the water body of raw water pipeline 8 interior continuous conveyings; Because the coagulating agent added has certain corrodibility, require one corrosion-resistant; Two will make the coagulating agent added have preferably and mix with water body as far as possible; Three will guarantee the reliability and the continuity that add.
The bevelled end of feeding pipe 1 is inserted in the raw water pipeline 8 at coagulant dosage point place, make the inclined-plane of feeding pipe 1 towards inflow direction, and the degree of depth that feeding pipe 1 inserts raw water pipeline 8 is advisable with 1/2nd of raw water pipeline 8 diameters, is conducive to like this coagulating agent and mixes preferably with water body.Add pipe 6 and be connected with the volume pump in coagulant dosage workshop, long fed distance is arranged.Have certain density liquid coagulant and enter and add pipe and certain pressure is arranged after 6, can by valve 7 and feeding pipe 1, enter in the water body that needs purification smoothly.Protective tube 2, for the protection of feeding pipe 1, prevents that feeding pipe 1 from fractureing under water impact in raw water pipeline 8.The Main Function of valve 7 is to close or open to add pipeline, is mainly reflected in: the one, and while in production, not needing dosing coagulant, valve-off 7, cut off and add pipeline; The 2nd, during normal operation, when adding beyond pipe 6, until when this section pipeline accidental damage of volume pump outlet, aging breaking, valve-off 7 immediately, can prevent that aqueous reflux (because raw water pipeline also has certain pressure) in raw water pipeline 8 from entering adds pipe 6, prevents that fault from enlarging.Simultaneously, valve 7 firmly adds pipe 6 effect in addition, manages 6 all will to extend into well indoor because adding, and a reliable point of suppon need to be arranged.
Claims (4)
1. a waterworks coagulating agent pipeline throwing device, comprise the coagulant dosage pipe that plastics are made, and it is characterized in that, valve (7) is installed on this coagulant dosage pipe.
2. waterworks according to claim 1 coagulating agent pipeline throwing device, is characterized in that, described valve (7) is anticorrosion valve.
3. waterworks according to claim 1 coagulating agent pipeline throwing device, is characterized in that, on described coagulant dosage pipe, is set with the protective tube (2) of steel.
4. according to the described waterworks of claim 1 or 3 coagulating agent pipeline throwing device, it is characterized in that, an end of described coagulant dosage pipe is inclined-plane, during use, the bevelled end of coagulant dosage pipe inserts in raw water pipeline (8), and this inclined-plane is towards inflow direction; When on the coagulant dosage pipe, being set with protective tube (2), the inclined-plane on the coagulant dosage pipe stretches out outside protective tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320358219XU CN203307103U (en) | 2013-06-21 | 2013-06-21 | Coagulating agent pipeline dosing device of waterworks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320358219XU CN203307103U (en) | 2013-06-21 | 2013-06-21 | Coagulating agent pipeline dosing device of waterworks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203307103U true CN203307103U (en) | 2013-11-27 |
Family
ID=49613325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320358219XU Expired - Fee Related CN203307103U (en) | 2013-06-21 | 2013-06-21 | Coagulating agent pipeline dosing device of waterworks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203307103U (en) |
-
2013
- 2013-06-21 CN CN201320358219XU patent/CN203307103U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104154291B (en) | A kind of safety non-toxic, water-tight, do not produce the water discharge of water faucet tubular construction of incrustation scale | |
| CN201731209U (en) | Water pipe elbow with flow guide threaded groove | |
| CN204003427U (en) | A kind of reserve pump anti-freezing structure | |
| CN203307103U (en) | Coagulating agent pipeline dosing device of waterworks | |
| CN104729981A (en) | Water tank of concrete corrosion resistance tester | |
| CN204294134U (en) | The pipeline improved adds hydrochloric acid blender | |
| CN102525273A (en) | Pipeline type drinking apparatus | |
| CN202544026U (en) | Pipeline type water drinking device | |
| CN207262413U (en) | A kind of feed water system of boiler | |
| CN210825550U (en) | Device and system for preventing cleaning liquid of ultrafiltration system from entering reverse osmosis membrane system | |
| CN201405377Y (en) | Stripper for metal plastic composite pipe | |
| CN202472441U (en) | Control system for discharging sewage to sea | |
| CN213623423U (en) | Full-automatic PAM dosing system | |
| CN106677276B (en) | Electromagnetic protection device and method for water supply and drainage system of electromagnetic shielding building structure | |
| CN203421317U (en) | Seepage-proofing embedded pipe | |
| CN204756286U (en) | Flexible hush pipe | |
| CN205745809U (en) | A kind of pipe fitting with shock resistance function | |
| CN204513343U (en) | High-pressure heater drainage control system | |
| CN204134488U (en) | A kind of pipeline mixing device | |
| CN104258789B (en) | A kind of gas leading-in device for reactor | |
| CN213629917U (en) | Disinfectant adding point filling pipe | |
| CN202898097U (en) | Intermediate sulphur-bearing waste water on-line pH value monitoring device | |
| CN105330036A (en) | Aeration air-dissolving device applied to sewage treatment | |
| CN105399223A (en) | Aeration air-dissolving device | |
| CN105330073A (en) | Aeration air-dissolving tank applied to sewage treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20140621 |
|
| EXPY | Termination of patent right or utility model |