CN104291428A - Pre-wetting device of PAM (polyacrylamide) dosing equipment - Google Patents
Pre-wetting device of PAM (polyacrylamide) dosing equipment Download PDFInfo
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- CN104291428A CN104291428A CN201410566730.8A CN201410566730A CN104291428A CN 104291428 A CN104291428 A CN 104291428A CN 201410566730 A CN201410566730 A CN 201410566730A CN 104291428 A CN104291428 A CN 104291428A
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- water inlet
- inlet pipe
- pam
- water
- inlet tube
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Abstract
The invention relates to a pre-wetting device of PAM (polyacrylamide) dosing equipment. The pre-wetting device comprises a water inlet tube and a chemical outlet tee joint, wherein the water inlet tube is arranged at the right side of the chemical outlet tee joint; an end enclosure is arranged at the tail end of the water inlet tube; a waist-shaped water outlet is formed in the left lower side wall of the water inlet tube; and a water distributing slot is welded on the water inlet tube below the water outlet. The pre-wetting device disclosed by the invention has the advantages of good pre-wetting effect, simple structure, convenience in processing, and the like.
Description
Technical field
The invention belongs to waste disposal plant technical field, the present invention especially relates to a kind of PAM medicine machine pre-wetted device.
Background technology
At present, the structure of the general PAM medicine machine pre-wetted device used as shown in Figure 1: dissolved water enters baffle liner 2 from water inlet pipe 1, then flows down along funnel 3 inwall.Dry powder pharmaceutical, by the central position above dosing helical feed to baffle liner 2, freely falls, and mixes, reach the effect of pre-wetted at funnel 3 inwall with dissolved water.The defect of this structure mainly contain following some:
1, part dry powder pharmaceutical does not contact with dissolved water in funnel, is directly fallen by funnel 3 lower port, does not have pre-wetted, and easily caking causes solution uneven.Polymeric flocculant is thickness comparatively, has the risk of blocking drug pipeline.
2, because dissolved water will flow down along funnel 3 inwall, therefore water flow pressure is less.Uneven when dry powder pharmaceutical falls funnel 3 inwall, some places are many, and some places are few.The more place of dry powder is dissolved not exclusively, and easily caking is attached to funnel 3 inwall, of long duration, as incrustation scale generally takes care of the pence, and blocking funnel 3 lower nozzle.Because dirt settling is at funnel 3 inwall, clear up very difficult.
3, this structure is comparatively complicated, and water inlet pipe 1 needs tangentially to weld with baffle liner 2, and each weld seam is full weld, and must polish smooth.Complete processing is loaded down with trivial details, and difficulty is comparatively large, and cost is higher.
PAM is the abbreviation of the English Polyacrylamide of polyacrylamide, it is domestic conventional polymeric flocculant, there are nonionic, negatively charged ion and positively charged ion several, molecular weight 1,500,000-2,000 ten thousand, general employing PAM pulvis scene is dissolved, concentration of ordinary dissolution 0.1-0.5%, adopts cationic PAM to add mostly during use.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, the PAM medicine machine pre-wetted device that a kind of pre-wetted is effective, structure is simple and easy to process is provided.
According to technical scheme provided by the invention, described PAM medicine machine pre-wetted device, it comprises water inlet pipe and drug threeway, water inlet pipe is arranged on the right side of drug threeway, the end of water inlet pipe is provided with end socket, the lower left sidewall of water inlet pipe offers the water outlet in kidney-shaped, the water inlet pipe below water outlet is welded with cloth tank.
The width of described water outlet is 2 ~ 5mm.
Described end socket adopts UPVC material.
The U-shaped profile of described cloth tank.
The present invention has the advantages such as pre-wetted is effective, structure is simple and easy to process.
Accompanying drawing explanation
Fig. 1 is the front view of prior art.
Fig. 2 is the left view of prior art.
Fig. 3 is front view of the present invention.
Fig. 4 is left view of the present invention.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
This PAM medicine machine pre-wetted device, it comprises water inlet pipe 1 and drug threeway 7, water inlet pipe 1 is arranged on the right side of drug threeway 7, the end of water inlet pipe 1 is provided with end socket 5, the lower left sidewall of water inlet pipe 1 offers the water outlet 4 in kidney-shaped, the water inlet pipe 1 below water outlet 4 is welded with cloth tank 6.
The width of described water outlet 4 is 2 ~ 5mm.
Described end socket 5 adopts UPVC material.
The U-shaped profile of described cloth tank 6.
During use, dissolved water water inlet pipe 1 is arranged on above dissolving tank, water inlet pipe 1 is outputed the mouth of a river 4 and is welded with cloth tank 6, and the end end socket 5 of water inlet pipe 1 seals, and using glassware for drinking water has certain pressure.Dissolved water sprays from water outlet 4, flows down along cloth tank 5.Dry powder pharmaceutical transfer lime pipe end is equipped with drug threeway 7.Dry powder pharmaceutical is delivered to drug threeway 7 by conveyor screw axle 8, on the cloth tank 6 immediately below falling, fully mixes with dissolved water along drug threeway 7 inwall, and flows in dissolving grain along cloth tank 6, improves pre-wetted effect.
Claims (4)
1. a PAM medicine machine pre-wetted device, it is characterized in that: it comprises water inlet pipe (1) and drug threeway (7), water inlet pipe (1) is arranged on the right side of drug threeway (7), the end of water inlet pipe (1) is provided with end socket (5), the lower left sidewall of water inlet pipe (1) offers the water outlet (4) in kidney-shaped, the water inlet pipe (1) of water outlet (4) below is welded with cloth tank (6).
2. PAM medicine machine pre-wetted device as claimed in claim 1, is characterized in that: the width of described water outlet (4) is 2 ~ 5mm.
3. PAM medicine machine pre-wetted device as claimed in claim 1, is characterized in that: described end socket (5) adopts UPVC material.
4. PAM medicine machine pre-wetted device as claimed in claim 1, is characterized in that: the U-shaped profile of described cloth tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410566730.8A CN104291428A (en) | 2014-10-22 | 2014-10-22 | Pre-wetting device of PAM (polyacrylamide) dosing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410566730.8A CN104291428A (en) | 2014-10-22 | 2014-10-22 | Pre-wetting device of PAM (polyacrylamide) dosing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104291428A true CN104291428A (en) | 2015-01-21 |
Family
ID=52311421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410566730.8A Pending CN104291428A (en) | 2014-10-22 | 2014-10-22 | Pre-wetting device of PAM (polyacrylamide) dosing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104291428A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060453A (en) * | 1990-08-27 | 1992-04-22 | 纽卡斯尔大学研究公司 | The aeration of liquid |
| KR200393375Y1 (en) * | 2005-06-09 | 2005-08-18 | 주식회사 라미나알앤디 | Melting device of powder drugs |
| CN2858632Y (en) * | 2005-07-20 | 2007-01-17 | 徐名勇 | Spraying atomization air water mixing device for ozone |
| WO2008107492A1 (en) * | 2007-10-12 | 2008-09-12 | S.P.C.M. Sa | Device for preparing a dispersion of water-soluble polymers in water, and method implementing the device |
| CN201578999U (en) * | 2009-12-21 | 2010-09-15 | 西安向阳航天材料股份有限公司 | Fiber-wound doser |
| CN202725051U (en) * | 2012-06-12 | 2013-02-13 | 金川集团股份有限公司 | Acid mixer |
| CN202762523U (en) * | 2012-07-13 | 2013-03-06 | 灵宝金源矿业股份有限公司 | Novel breaking system |
| CN203208923U (en) * | 2013-01-04 | 2013-09-25 | 江苏康泰环保设备有限公司 | Drug mixer for integrated drug feeding device |
| CN204198472U (en) * | 2014-10-22 | 2015-03-11 | 无锡市通用机械厂有限公司 | PAM medicine machine pre-wetted device |
-
2014
- 2014-10-22 CN CN201410566730.8A patent/CN104291428A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060453A (en) * | 1990-08-27 | 1992-04-22 | 纽卡斯尔大学研究公司 | The aeration of liquid |
| KR200393375Y1 (en) * | 2005-06-09 | 2005-08-18 | 주식회사 라미나알앤디 | Melting device of powder drugs |
| CN2858632Y (en) * | 2005-07-20 | 2007-01-17 | 徐名勇 | Spraying atomization air water mixing device for ozone |
| WO2008107492A1 (en) * | 2007-10-12 | 2008-09-12 | S.P.C.M. Sa | Device for preparing a dispersion of water-soluble polymers in water, and method implementing the device |
| CN201578999U (en) * | 2009-12-21 | 2010-09-15 | 西安向阳航天材料股份有限公司 | Fiber-wound doser |
| CN202725051U (en) * | 2012-06-12 | 2013-02-13 | 金川集团股份有限公司 | Acid mixer |
| CN202762523U (en) * | 2012-07-13 | 2013-03-06 | 灵宝金源矿业股份有限公司 | Novel breaking system |
| CN203208923U (en) * | 2013-01-04 | 2013-09-25 | 江苏康泰环保设备有限公司 | Drug mixer for integrated drug feeding device |
| CN204198472U (en) * | 2014-10-22 | 2015-03-11 | 无锡市通用机械厂有限公司 | PAM medicine machine pre-wetted device |
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| PB01 | Publication | ||
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Application publication date: 20150121 |