CN201858100U - Pneumatic pulsed dosing pump - Google Patents
Pneumatic pulsed dosing pump Download PDFInfo
- Publication number
- CN201858100U CN201858100U CN2010202418175U CN201020241817U CN201858100U CN 201858100 U CN201858100 U CN 201858100U CN 2010202418175 U CN2010202418175 U CN 2010202418175U CN 201020241817 U CN201020241817 U CN 201020241817U CN 201858100 U CN201858100 U CN 201858100U
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- pump chamber
- valve
- pump
- solenoid valve
- piston
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- Expired - Lifetime
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Abstract
The utility model discloses a pneumatic pulsed dosing pump which comprises a linear cylinder, speed regulating valves, a two-position inlet and outlet solenoid valve, a pump chamber, a pump chamber piston, a connecting rod, one-way valves and a flow regulating valve; the two-position inlet and outlet solenoid valve is connected with a suction nozzle of the linear cylinder through the two speed regulating valves; a piston rod of the linear cylinder is connected with a piston rod of the pump chamber through the connecting rod; a liquor inlet pipeline and a liquor outlet pipeline are arranged at the lower part of the pump chamber respectively; and the one-way valves and the flow regulating valve are arranged on the liquor inlet pipeline and the liquor outlet pipeline. The pneumatic pulsed dosing pump realizes the suction and the drainage of liquor by controlling the action of the piston of the cylinder through the solenoid valve, replaces the function of a stainless steel vane pump, and is suitable for delivering or raising strong acid, strong alkali or other corrosive solutions used for sewage treatment, material surface treatment and so on.
Description
Technical field
The utility model relates to a kind of liquid and adds discharger, is specially a kind of air pulsing dosing pump.
Background technique
Traditional dosing pump structure all is to adopt the stainless steel impeller rotation to produce the pipe negative pressure principle.Because stainless steel impeller usually is worn in the course of the work or is corroded, therefore necessary running check, maintenance, replacing impeller influence normal dosing work, also have influence on a series of links of subsequent production process, cause very big influence to manufacturing efficiency.
Thereby prior art awaits to improve and improve.
The model utility content
The purpose of this utility model is to overcome above problem, and a kind of novel dosing pump is provided.
The technical solution of the utility model comprises:
A kind of air pulsing dosing pump wherein, comprises straight line cylinder, speed-regulating valve, dibit turnover solenoid valve, pump chamber, pump chamber piston, connecting rod, one-way valve, flow control valve; Described dibit turnover solenoid valve links to each other with the straight line cylinder air inlet nozzle by two speed-regulating valves; Described straight line cylinder piston rod is linked to each other by connecting rod with the pump chamber piston rod, and described pump chamber bottom is provided with into, arranges the pencil road, is advancing, arranging to be provided with one-way valve and flow control valve on the pencil road.
Described air pulsing dosing pump, wherein: described two-way turnover solenoid valve is provided with suction port and power connection.
The technique effect that the utility model produces is:
The utility model is owing to adopt pneumatic principle, the piston motion of magnetic switch control air pump pump chamber produces negative pressure, realized suction and discharging, replaced the function of stainless steel impeller pump, overcome the influence that traditional stainless steel impeller damages or corrosion causes producing to soup.
Description of drawings
Fig. 1 is the utility model principle schematic.
Embodiment
Below in conjunction with accompanying drawing embodiment, illustrate that structural principle of the present utility model is as follows:
As shown in Figure 1, the utility model air pulsing dosing pump comprises straight line cylinder 11, two-speed modulating valve 14,15, dibit turnover solenoid valve 13, pump chamber 21, pump chamber piston 22, connecting rod 17, one- way valve 31,32, flow control valve 33.
Dibit turnover solenoid valve 13 links to each other with the two ends of straight line cylinder 11 by two speed-regulating valves 14,15; Solenoid valve 13 is the power plant of straight line cylinder 11, is provided with battery wire and suction port 16.
Working procedure of the present utility model is as follows:
Connect power supply, dibit turnover solenoid valve 13 is opened, by 11 operations of solenoid valve 13 control straight line cylinders, when straight line cylinder piston 12 is up, the piston 22 that is driven pump chamber 21 by connecting rod 17 is up, makes pump chamber 21 produce negative pressure, and one-way valve 1 (31) is closed in the process, one-way valve 2 (32) is opened, and medicine is inhaled into pump chamber 21 in the drug storage groove.When straight line cylinder piston 12 is descending under 13 controls of dibit solenoid valve, one-way valve 2 (32) is closed, one-way valve 1 (31) is opened, pump chamber 21 inner liquid medicines row is to medicine delivery outlet 42, flow control valve 33 is arranged on this pipeline, regulates the size of medicine output quantity by regulating flow valve 33 as required.
The utility model air pulsing dosing pump is applicable to the conveying or the lifting of strong acid-base corrosive solutions such as sewage treatment, material surface processing, solves the damage and the etching problem of traditional stainless steel impeller pump.
In sum, the utility model air pulsing dosing pump employing pneumatic principle has been realized suction and the discharging to soup, the function that has replaced the stainless steel impeller pump has overcome the influence to producing that stainless steel impeller damages or corrosion causes, and has realized the purpose of this utility model preferably.
Should be understood that above-mentioned description at specific embodiment is comparatively detailed, can not therefore think the restriction to the utility model scope of patent protection, scope of patent protection of the present utility model should be as the criterion with claims.
Claims (2)
1. an air pulsing dosing pump is characterized in that, comprises straight line cylinder, speed-regulating valve, dibit turnover solenoid valve, pump chamber, pump chamber piston, connecting rod, one-way valve, flow control valve; Described dibit turnover solenoid valve links to each other with the straight line cylinder air inlet nozzle by two speed-regulating valves; Described straight line cylinder piston rod is linked to each other by connecting rod with the pump chamber piston rod, and described pump chamber bottom is provided with into, arranges the pencil road, is advancing, arranging to be provided with one-way valve and flow control valve on the pencil road.
2. air pulsing dosing pump according to claim 1 is characterized in that: described two-way turnover solenoid valve is provided with suction port and power connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202418175U CN201858100U (en) | 2010-06-28 | 2010-06-28 | Pneumatic pulsed dosing pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202418175U CN201858100U (en) | 2010-06-28 | 2010-06-28 | Pneumatic pulsed dosing pump |
Publications (1)
Publication Number | Publication Date |
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CN201858100U true CN201858100U (en) | 2011-06-08 |
Family
ID=44103908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010202418175U Expired - Lifetime CN201858100U (en) | 2010-06-28 | 2010-06-28 | Pneumatic pulsed dosing pump |
Country Status (1)
Country | Link |
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CN (1) | CN201858100U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105525367A (en) * | 2016-02-17 | 2016-04-27 | 苏州经贸职业技术学院 | Electrostatic spinning pressure spray device simulating atrium and ventricle principle and electrostatic spinning system |
CN106823079A (en) * | 2017-03-28 | 2017-06-13 | 上海方予健康医药科技有限公司 | A kind of quantitative atomized medicine introducing device of delivery type |
CN106943811A (en) * | 2017-04-28 | 2017-07-14 | 合肥中亚环保科技有限公司 | A kind of electromagnetic poppet valves for sack cleaner |
CN111991647A (en) * | 2014-06-25 | 2020-11-27 | 魏民 | Infusion device for administering a drug |
CN112299551A (en) * | 2020-10-16 | 2021-02-02 | 合肥市恒昌自动化控制有限责任公司 | Phosphorus removal flocculating agent adding device |
CN112919127A (en) * | 2021-01-19 | 2021-06-08 | 苏州诺亚智造科技有限公司 | Device for vacuum pipeline drainage |
-
2010
- 2010-06-28 CN CN2010202418175U patent/CN201858100U/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111991647A (en) * | 2014-06-25 | 2020-11-27 | 魏民 | Infusion device for administering a drug |
CN111991647B (en) * | 2014-06-25 | 2022-06-10 | 魏民 | Infusion device for administering a drug |
CN105525367A (en) * | 2016-02-17 | 2016-04-27 | 苏州经贸职业技术学院 | Electrostatic spinning pressure spray device simulating atrium and ventricle principle and electrostatic spinning system |
CN105525367B (en) * | 2016-02-17 | 2018-08-31 | 苏州经贸职业技术学院 | The electrostatic spinning pressure spray apparatus and electrostatic spinning system of imitative atrial ventricle principle |
CN106823079A (en) * | 2017-03-28 | 2017-06-13 | 上海方予健康医药科技有限公司 | A kind of quantitative atomized medicine introducing device of delivery type |
CN106943811A (en) * | 2017-04-28 | 2017-07-14 | 合肥中亚环保科技有限公司 | A kind of electromagnetic poppet valves for sack cleaner |
CN112299551A (en) * | 2020-10-16 | 2021-02-02 | 合肥市恒昌自动化控制有限责任公司 | Phosphorus removal flocculating agent adding device |
CN112919127A (en) * | 2021-01-19 | 2021-06-08 | 苏州诺亚智造科技有限公司 | Device for vacuum pipeline drainage |
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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: 20110608 |
|
CX01 | Expiry of patent term |