CN204939050U - The automatic medicament feeding system of the preliminary sedimentation tank in a kind of sewage disposal - Google Patents
The automatic medicament feeding system of the preliminary sedimentation tank in a kind of sewage disposal Download PDFInfo
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- CN204939050U CN204939050U CN201520734620.8U CN201520734620U CN204939050U CN 204939050 U CN204939050 U CN 204939050U CN 201520734620 U CN201520734620 U CN 201520734620U CN 204939050 U CN204939050 U CN 204939050U
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- China
- Prior art keywords
- pipeline
- sodium hydroxide
- polyferric sulfate
- preliminary sedimentation
- pam
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Abstract
The utility model discloses the automatic medicament feeding system of the preliminary sedimentation tank in a kind of sewage disposal, comprise Polyferric Sulfate storage tank, sodium hydroxide storage tank, PAM storage tank, Polyferric Sulfate adds pipeline and comprises Polyferric Sulfate dosing pump and Polyferric Sulfate interpolation pipeline, Polyferric Sulfate interpolation pipeline is provided with first-class gauge, Polyferric Sulfate dosing pump is connected with the first frequency transformer, sodium hydroxide adds pipeline and comprises sodium hydroxide interpolation pipeline and sodium hydroxide dosing pump, this sodium hydroxide adds pipeline and is provided with second gauge, sodium hydroxide dosing pump is connected with the second frequency transformer, PAM adds pipeline and comprises PAM interpolation pipeline and PAM dosing pump, this PAM adds pipeline and is provided with the 3rd under meter, sodium hydroxide dosing pump is connected with the 3rd frequency transformer, first, two, three frequency transformers, first, two, three under meters are all connected with intelligent controlling device.This automatic medicament feeding system can control the addition of Polyferric Sulfate, sodium hydroxide and PAM automatically, improves the treatment effect of preliminary sedimentation tank.
Description
Technical field
The utility model relates to a kind of automatic medicament feeding system, refers to the automatic medicament feeding system of the preliminary sedimentation tank in a kind of sewage disposal especially.
Background technology
Original dyeing waste water just heavy adding method thereof controls flow to ensure just heavy dosing effect by adjusting each dosing pump outlet valve manually.Because the change of medicine-chest height of liquid level can cause dosing flow rate fluctuation, and human factor impact can cause just heavy Adding medicine control unstable in manual operation, finally cause just settle out water-band mud or the dosing deficiency water that just settles out afterwards unclear, the treatment effect of preliminary sedimentation tank does not reach design requirements.
Utility model content
Technical problem to be solved in the utility model is: the automatic medicament feeding system providing the preliminary sedimentation tank in a kind of sewage disposal, the addition of control Polyferric Sulfate, sodium hydroxide and PAM that this automatic medicament feeding system can be automatic accurate, improves the treatment effect of preliminary sedimentation tank.
For solving the problems of the technologies described above, the technical solution of the utility model is: the automatic medicament feeding system of the preliminary sedimentation tank in a kind of sewage disposal, comprise Polyferric Sulfate storage tank, sodium hydroxide storage tank, PAM storage tank, described Polyferric Sulfate storage tank adds pipeline by Polyferric Sulfate and is communicated with preliminary sedimentation tank, described sodium hydroxide storage tank adds pipeline by sodium hydroxide and is communicated with preliminary sedimentation tank, described PAM storage tank adds pipeline by PAM and is communicated with preliminary sedimentation tank, the water-in of this preliminary sedimentation tank is communicated with by waste water supply line with between equalizing tank, described Polyferric Sulfate adds pipeline and comprises Polyferric Sulfate dosing pump and Polyferric Sulfate interpolation pipeline, the two ends that this Polyferric Sulfate adds pipeline connect Polyferric Sulfate storage tank and preliminary sedimentation tank respectively, described Polyferric Sulfate dosing pump is arranged at Polyferric Sulfate and adds on pipeline, this Polyferric Sulfate interpolation pipeline is provided with first-class gauge, Polyferric Sulfate dosing pump is connected with the first frequency transformer, described sodium hydroxide adds pipeline and comprises sodium hydroxide interpolation pipeline and be arranged at the sodium hydroxide dosing pump on this sodium hydroxide interpolation pipeline, the two ends that this sodium hydroxide adds pipeline to connect between sodium hydroxide storage tank and preliminary sedimentation tank and are provided with second gauge, sodium hydroxide dosing pump is connected with the second frequency transformer, described PAM adds pipeline and comprises PAM interpolation pipeline and be arranged at the PAM dosing pump on this PAM interpolation pipeline, the two ends that this PAM adds pipeline to connect between PAM storage tank and preliminary sedimentation tank and are provided with the 3rd under meter, sodium hydroxide dosing pump is connected with the 3rd frequency transformer, the outlet pipeline of preliminary sedimentation tank is provided with pH value metrical instrument, described first frequency transformer, second frequency transformer, 3rd frequency transformer, first-class gauge, second gauge, 3rd under meter is all connected with intelligent controlling device with pH value metrical instrument.
As the preferred scheme of one, the position of described first-class gauge near Polyferric Sulfate dosing pump outlet and be positioned at Polyferric Sulfate add pipeline horizontal pipeline section on, the upstream and downstream of this first-class gauge is respectively arranged with upstream cut-off valve and downstream cut-off valve, be provided with bypass pipe between the upstream of described upstream cut-off valve and the downstream of downstream cut-off valve, this bypass pipe be provided with bypass cutoff valve.
As the preferred scheme of one, described waste water supply line comprises waste water supply line and is arranged at waste water supply line upper end lifting water pump, the two ends of this waste water supply line connect equalizing tank and preliminary sedimentation tank, described waste water supply line is provided with the 4th under meter, promote water pump to be connected with the 4th frequency transformer, the 4th under meter is all connected with intelligent controlling device with the 4th frequency transformer.
As the preferred scheme of one, described Polyferric Sulfate adds pipeline and is all communicated with waste water supply line with the downstream end that sodium hydroxide adds pipeline, and is communicated with the downstream that position is positioned at the 4th under meter.
As the preferred scheme of one, the quantity of described lifting water pump, Polyferric Sulfate dosing pump, sodium hydroxide dosing pump and PAM dosing pump is two and is all arranged in parallel.
As the preferred scheme of one, be provided with liquidometer in described equalizing tank, this liquidometer is connected with intelligent controlling device.
After have employed technique scheme, effect of the present utility model is: in this automatic medicament feeding system, add pipeline for Polyferric Sulfate, sodium hydroxide adds pipeline and PAM interpolation pipeline all adds under meter and frequency transformer, the addition of Polyferric Sulfate, sodium hydroxide and PAM is controlled by intelligent controlling device, flooding quantity in this addition and preliminary sedimentation tank is proportionally allocated, the flooding quantity that intelligent controlling device equally also controls to promote water pump is constant, thus automatically can regulate chemical feeding quantity accurately, make the precipitation process effect in preliminary sedimentation tank reach best.
Again because the position of described first-class gauge is positioned at Polyferric Sulfate adds on the horizontal pipeline section of pipeline near Polyferric Sulfate dosing pump outlet, the upstream and downstream of this first-class gauge is respectively arranged with upstream cut-off valve and downstream cut-off valve, bypass pipe is provided with between the upstream of described upstream cut-off valve and the downstream of downstream cut-off valve, this bypass pipe is provided with bypass cutoff valve, therefore, the Polyferric Sulfate very first time that Polyferric Sulfate dosing pump is extracted out is detected by first-class gauge, and detecting position is set to horizontal pipeline section, the detected result of first-class gauge is accurate.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the utility model embodiment;
In accompanying drawing: 1. equalizing tank; 2. promote water pump; 3. the 4th under meter; 4. preliminary sedimentation tank; 5. Polyferric Sulfate storage tank; 6. Polyferric Sulfate dosing pump; 7. first-class gauge; 8. upstream cut-off valve; 9. downstream cut-off valve; 10. sodium hydroxide storage tank; 11. sodium hydroxide dosing pumps; 12. second gauge; 13. bypass pipes; 14. bypass cutoff valves; 15.PAM storage tank; 16.PAM dosing pump; 17. the 3rd under meters; 18.PAM adds pipeline; 19. sodium hydroxide add pipeline; 20. Polyferric Sulfates add pipeline; 21. waste water supply lines; 22.pH value metrical instrument.
Embodiment
Below by specific embodiment, the utility model is described in further detail.
As shown in Figure 1, the automatic medicament feeding system of the preliminary sedimentation tank 4 in a kind of sewage disposal, comprise Polyferric Sulfate storage tank 5, sodium hydroxide storage tank 10, PAM storage tank 15, described Polyferric Sulfate storage tank 5 adds pipeline by Polyferric Sulfate and is communicated with preliminary sedimentation tank 4, described sodium hydroxide storage tank 10 adds pipeline by sodium hydroxide and is communicated with preliminary sedimentation tank 4, described PAM storage tank 15 adds pipeline by PAM and is communicated with preliminary sedimentation tank 4, the water-in of this preliminary sedimentation tank 4 is communicated with by waste water supply line with between equalizing tank 1, described Polyferric Sulfate adds pipeline and comprises Polyferric Sulfate dosing pump 6 and Polyferric Sulfate interpolation pipeline 20, the two ends that this Polyferric Sulfate adds pipeline 20 connect Polyferric Sulfate storage tank 5 and preliminary sedimentation tank 4 respectively, described Polyferric Sulfate dosing pump 6 is arranged at Polyferric Sulfate and adds on pipeline 20, this Polyferric Sulfate interpolation pipeline 20 is provided with first-class gauge 7, Polyferric Sulfate dosing pump 6 is connected with the first frequency transformer, described sodium hydroxide adds the sodium hydroxide dosing pump 11 that pipeline comprises sodium hydroxide interpolation pipeline 19 and is arranged on this sodium hydroxide interpolation pipeline 19, the two ends that this sodium hydroxide adds pipeline 19 to connect between sodium hydroxide storage tank 10 and preliminary sedimentation tank 4 and are provided with second gauge 12, sodium hydroxide dosing pump 11 is connected with the second frequency transformer, described PAM adds the PAM dosing pump 16 that pipeline comprises PAM interpolation pipeline 18 and is arranged on this PAM interpolation pipeline 18, the two ends that this PAM adds pipeline 18 to connect between PAM storage tank 15 and preliminary sedimentation tank 4 and are provided with the 3rd under meter 17, sodium hydroxide dosing pump 11 is connected with the 3rd frequency transformer, the outlet pipeline of preliminary sedimentation tank 4 is provided with pH value metrical instrument 22, described first frequency transformer, second frequency transformer, 3rd frequency transformer, first-class gauge 7, second gauge 12, 3rd under meter 17 is all connected with intelligent controlling device with pH value metrical instrument 22.
As shown in Figure 1, the position of described first-class gauge 7 near Polyferric Sulfate dosing pump 6 outlet and be positioned at Polyferric Sulfate and add on the horizontal pipeline section of pipeline 20, the upstream and downstream of this first-class gauge 7 is respectively arranged with upstream cut-off valve 8 and downstream cut-off valve 9, be provided with bypass pipe 13 between the upstream of described upstream cut-off valve 8 and the downstream of downstream cut-off valve 9, this bypass pipe 13 is provided with bypass cutoff valve 14.
Equally, the position of second gauge 12 near sodium hydroxide dosing pump 11 outlet and be positioned at sodium hydroxide and add on the horizontal pipeline section of pipeline 19, the upstream and downstream of this second gauge 12 is also respectively arranged with upstream cut-off valve 8 and downstream cut-off valve 9, be provided with bypass pipe 13 between the upstream of described upstream cut-off valve 8 and the downstream of downstream cut-off valve 9, this bypass pipe 13 is provided with bypass cutoff valve 14.
3rd under meter 17 is similar with second gauge 12 to first-class gauge 7 with the mounting structure of the 4th under meter 3, then this just repeats no more.Adopt said structure can facilitate dismounting and the installation of under meter.
Described waste water supply line comprises waste water supply line 21 and is arranged at waste water supply line 21 upper end lifting water pump 2, the two ends of this waste water supply line 21 connect equalizing tank 1 and preliminary sedimentation tank 4, described waste water supply line 21 is provided with the 4th under meter 3, promote water pump 2 to be connected with the 4th frequency transformer, the 4th under meter 3 is all connected with intelligent controlling device with the 4th frequency transformer.Described Polyferric Sulfate adds pipeline 20 and is all communicated with waste water supply line 21 with the downstream end that sodium hydroxide adds pipeline 19, and is communicated with the downstream that position is positioned at the 4th under meter 3.
In the present embodiment, the quantity of described lifting water pump 2, Polyferric Sulfate dosing pump 6, sodium hydroxide dosing pump 11 and PAM dosing pump 16 is two and is all arranged in parallel, and wherein during a use, another is for subsequent use.Be provided with liquidometer in described equalizing tank 1, this liquidometer is connected with intelligent controlling device.
Utility model works process is: be first the constant flux control promoting water pump 2, setting process dyeing waste water amount is 3500m
3/ d, equalizing tank 1 volume is 2000m
3two lifting water pump 2 the using and the reserved, two lifting water pumps 2 are furnished with the 4th frequency converter timing respectively, and intelligent controlling device can adopt PLC or micro-chip, intelligent controlling device adjusts the rotating speed promoting water pump 2 automatically according to the feedback of the 4th under meter 3 of preliminary sedimentation tank 4, make flooding velocity constant in 150m
3/ h, the floating ball lever meter in equalizing tank 1 can stop by automatic interlock lifting water pump 2 when low liquid level, and protection promotes water pump 2 not idle running damage.Polyferric Sulfate dosing pump 6 is two, the using and the reserved, use the first frequency transformer can control the rotating speed of two dosing pumps respectively, intelligent controlling device is according to the dosing ratio set (Polyferric Sulfate dosing ratio is 0.35% of flooding velocity), can promote in just heavy water inlet and automatically control Polyferric Sulfate dosing pump 6 when water pump 2 starts and link, and automatically adjust dosing pump rotating speed according to first-class gauge 7 feedback and make constant flow at 0.525m
3/ h.The medicament that sodium hydroxide uses is 30% sodium hydroxide solution, is also furnished with two sodium hydroxide dosing pumps 11, the using and the reserved, and control process is with Polyferric Sulfate dosing pump 6, and only dosing ratio is different, and sodium hydroxide dosing ratio is 0.3% of flooding velocity, and constant rate is 0.45m
3/ h.Preliminary sedimentation tank 4 water outlet place is furnished with pH value metrical instrument 22 1, can maintain between 8-9, if suitably can heighten liquid caustic soda dosing ratio higher than 9 lower than 8, can suitably turn down to monitor the water PH that just settles out.PAM dosing pump 16 is also two, the using and the reserved, PAM solution chemical drug ratio be 0.1%, PAM dosing pump 16 control process with Polyferric Sulfate and sodium hydroxide, PAM dosing ratio is 0.2% of flooding velocity, and namely PAM dosing constant flow is at 0.3m
3/ h.
The above embodiment is only the description to the preferred embodiment of the present invention; not as limiting the scope of the invention; design on the basis of spirit not departing from the present invention; the various distortion make technical solution of the present invention and transformation, all should fall in protection domain that claims of the present invention determine.
Claims (6)
1. the automatic medicament feeding system of the preliminary sedimentation tank in a sewage disposal, comprise Polyferric Sulfate storage tank, sodium hydroxide storage tank, PAM storage tank, described Polyferric Sulfate storage tank adds pipeline by Polyferric Sulfate and is communicated with preliminary sedimentation tank, described sodium hydroxide storage tank adds pipeline by sodium hydroxide and is communicated with preliminary sedimentation tank, described PAM storage tank adds pipeline by PAM and is communicated with preliminary sedimentation tank, the water-in of this preliminary sedimentation tank is communicated with by waste water supply line with between equalizing tank, it is characterized in that: described Polyferric Sulfate adds pipeline and comprises Polyferric Sulfate dosing pump and Polyferric Sulfate interpolation pipeline, the two ends that this Polyferric Sulfate adds pipeline connect Polyferric Sulfate storage tank and preliminary sedimentation tank respectively, described Polyferric Sulfate dosing pump is arranged at Polyferric Sulfate and adds on pipeline, this Polyferric Sulfate interpolation pipeline is provided with first-class gauge, Polyferric Sulfate dosing pump is connected with the first frequency transformer, described sodium hydroxide adds pipeline and comprises sodium hydroxide interpolation pipeline and be arranged at the sodium hydroxide dosing pump on this sodium hydroxide interpolation pipeline, the two ends that this sodium hydroxide adds pipeline to connect between sodium hydroxide storage tank and preliminary sedimentation tank and are provided with second gauge, sodium hydroxide dosing pump is connected with the second frequency transformer, described PAM adds pipeline and comprises PAM interpolation pipeline and be arranged at the PAM dosing pump on this PAM interpolation pipeline, the two ends that this PAM adds pipeline to connect between PAM storage tank and preliminary sedimentation tank and are provided with the 3rd under meter, sodium hydroxide dosing pump is connected with the 3rd frequency transformer, the outlet pipeline of preliminary sedimentation tank is provided with pH value metrical instrument, described first frequency transformer, second frequency transformer, 3rd frequency transformer, first-class gauge, second gauge, 3rd under meter is all connected with intelligent controlling device with pH value metrical instrument.
2. the automatic medicament feeding system of the preliminary sedimentation tank in a kind of sewage disposal as claimed in claim 1, it is characterized in that: the position of described first-class gauge near Polyferric Sulfate dosing pump outlet and be positioned at Polyferric Sulfate add pipeline horizontal pipeline section on, the upstream and downstream of this first-class gauge is respectively arranged with upstream cut-off valve and downstream cut-off valve, be provided with bypass pipe between the upstream of described upstream cut-off valve and the downstream of downstream cut-off valve, this bypass pipe be provided with bypass cutoff valve.
3. the automatic medicament feeding system of the preliminary sedimentation tank in a kind of sewage disposal as claimed in claim 2, it is characterized in that: described waste water supply line comprises waste water supply line and is arranged at waste water supply line upper end lifting water pump, the two ends of this waste water supply line connect equalizing tank and preliminary sedimentation tank, described waste water supply line is provided with the 4th under meter, promote water pump to be connected with the 4th frequency transformer, the 4th under meter is all connected with intelligent controlling device with the 4th frequency transformer.
4. the automatic medicament feeding system of the preliminary sedimentation tank in a kind of sewage disposal as claimed in claim 3, it is characterized in that: described Polyferric Sulfate adds pipeline and is all communicated with waste water supply line with the downstream end that sodium hydroxide adds pipeline, and is communicated with the downstream that position is positioned at the 4th under meter.
5. the automatic medicament feeding system of the preliminary sedimentation tank in a kind of sewage disposal as claimed in claim 4, is characterized in that: the quantity of described lifting water pump, Polyferric Sulfate dosing pump, sodium hydroxide dosing pump and PAM dosing pump is two and is all arranged in parallel.
6. the automatic medicament feeding system of the preliminary sedimentation tank in a kind of sewage disposal as claimed in claim 5, it is characterized in that: be provided with liquidometer in described equalizing tank, this liquidometer is connected with intelligent controlling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520734620.8U CN204939050U (en) | 2015-09-22 | 2015-09-22 | The automatic medicament feeding system of the preliminary sedimentation tank in a kind of sewage disposal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520734620.8U CN204939050U (en) | 2015-09-22 | 2015-09-22 | The automatic medicament feeding system of the preliminary sedimentation tank in a kind of sewage disposal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204939050U true CN204939050U (en) | 2016-01-06 |
Family
ID=55006493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520734620.8U Expired - Fee Related CN204939050U (en) | 2015-09-22 | 2015-09-22 | The automatic medicament feeding system of the preliminary sedimentation tank in a kind of sewage disposal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204939050U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894784A (en) * | 2017-11-13 | 2018-04-10 | 山信软件股份有限公司 | A kind of Dynamic water balance control method and device |
| CN110745884A (en) * | 2019-10-28 | 2020-02-04 | 上海天汉环境资源有限公司 | Water outlet constant control system and method thereof |
-
2015
- 2015-09-22 CN CN201520734620.8U patent/CN204939050U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894784A (en) * | 2017-11-13 | 2018-04-10 | 山信软件股份有限公司 | A kind of Dynamic water balance control method and device |
| CN110745884A (en) * | 2019-10-28 | 2020-02-04 | 上海天汉环境资源有限公司 | Water outlet constant control system and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181122 Address after: 215621 Zhangjiagang Linjiang Green Industrial Park, Leyu Town, Zhangjiagang City, Suzhou City, Jiangsu Province, Changjiang Road, Zhangjiagang Qingyuan Water Treatment Co., Ltd. Patentee after: ZHANGJIAGANG QINGYUAN WATER TREATMENT Co.,Ltd. Address before: 215600 Zhangjiagang City Gerui Environmental Engineering Co., Ltd. No. 70 Gangcheng Avenue, Yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: ZHANGJIAGANG GERUI ENVIRONMENTAL ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20210922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |