CN203402930U - Liquid adding device with miniature peristaltic pump for water treatment machine - Google Patents
Liquid adding device with miniature peristaltic pump for water treatment machine Download PDFInfo
- Publication number
- CN203402930U CN203402930U CN201320333948.XU CN201320333948U CN203402930U CN 203402930 U CN203402930 U CN 203402930U CN 201320333948 U CN201320333948 U CN 201320333948U CN 203402930 U CN203402930 U CN 203402930U
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- CN
- China
- Prior art keywords
- peristaltic pump
- liquid
- miniature peristaltic
- water treatment
- liquid adding
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- 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
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Abstract
The utility model relates to a liquid adding device with a miniature peristaltic pump for a water treatment machine. The liquid adding device comprises a liquid adding box and is characterized in that a liquid absorbing pipe is arranged in the liquid adding box; the outer side of the liquid absorbing pipe is connected with the miniature peristaltic pump; a liquid output pipe on the miniature peristaltic pump is connected with a liquid adding hole of the water treatment machine; the miniature peristaltic pump is connected with a rotating speed control module in a control manner. The miniature peristaltic pump consists of a rotating wheel, a silicon rubber pipe and an arc groove, wherein the rotating wheel is driven by a driving motor; at least two rollers are arranged on the rotating wheel; the silicon rubber pipe is embedded in the arc groove; the rollers on the rotating wheel butt against the silicon rubber pipe; the driving motor is a stepping motor. The liquid adding device has the advantages that the structure is simple, the size is very small and the dosage control is stable; the self-absorbing type performance is achieved, and liquid needing to be added can be placed in a low position; and common direct current of 12V or 24V is adopted for control, so that the safe and reliable effects are achieved and the energy consumption is low.
Description
Technical field
The utility model relates to water treatment field, particularly a kind of miniature peristaltic pump liquid-adding device for water treatment machine.
Background technology
In professional water treating equipment, a lot of occasions will be used volume pump, as the front end flocculation liquid feeding of large-scale water treatment machine, the automatic cleaning liquid feeding of pipeline, the automatic interpolation mineral dope of all kinds of water purification machines (comprising miniature water purifier), and other need to use the occasion of volume pump.And the price of volume pump is higher, the most cheap also wanting, also exists volume large at thousand yuan of left and right, controls the defects such as voltage height.Therefore urgently develop the application of the novel miniature peristaltic pump that can be used in alternative volume pump in water treatment machine.
Summary of the invention
The purpose of this utility model is to solve in prior art to need to use volume pump in professional water treating equipment, and the higher problem of the existing price of volume pump provides a kind of miniature peristaltic pump liquid-adding device for water treatment machine.A kind of miniature peristaltic pump liquid-adding device for water treatment machine of the utility model design, comprise liquid feeding case, it is characterized in that: in liquid feeding case, be provided with a pipette, the outside of pipette is connected to miniature peristaltic pump, the liquid adding hole of the liquid output pipe water receiving handler on miniature peristaltic pump, miniature peristaltic pump is by rotational speed control module control linkage.Miniature peristaltic pump is comprised of a runner and silicone rubber tube, arc groove, and runner is driven by drive-motor, is provided with at least 2 rollers on runner, and silicone rubber tube is embedded in arc groove, and roller and silicone rubber tube on runner offset, and drive-motor is stepper-motor.The utility model has the advantages that (1) volume simple for structure is minimum, dosage control is stable, and (2) have self-priming performance, and the liquid that need can be added is placed on low level, and (3) adopt more general direct current 12V or 24V to control, and safe and reliable, energy consumption is low.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model, and Fig. 2 is miniature peristaltic pump structural representation of the present utility model.
1 pipette, 2 is added liquid, 3 liquid feeding casees, 4 liquid output pipes, 5 miniature peristaltic pumps, 6 drive wires, 7 rotational speed control modules, 8 numerical control lines, 9 silicone rubber tubes, 10 rollers, 11 runners.
Below in conjunction with accompanying drawing and construction embodiment, the utility model is made to detailed operation instruction.
Embodiment
Figure comprises liquid feeding case, it is characterized in that: in liquid feeding case, be provided with a pipette, the outside of pipette is connected to miniature peristaltic pump, the liquid adding hole of the liquid output pipe water receiving handler on miniature peristaltic pump, and miniature peristaltic pump is by rotational speed control module control linkage.Miniature peristaltic pump is comprised of a runner and silicone rubber tube, arc groove, and runner is driven by drive-motor, is provided with at least 2 rollers on runner, and silicone rubber tube is embedded in arc groove, and roller and silicone rubber tube on runner offset.Drive-motor is stepper-motor.
It is main body that the utility model adopts miniature peristaltic pump, be equipped with automatic rotational speed control module, or embed rotating speed module at switchboard, realization is to adding the accurate control of liquid, utilized the self-priming principle of peristaltic pump, operating voltage is 12V or 24V low voltage, not only makes liquid feeding reliable and secure, has also ensured operation and the safety of controlling.Under conventional environment, use direct-current machine, by regulating voltage, control liquid volume added; Under the environment of having relatively high expectations in control accuracy, use small type stepping motor, by digital pulse, accurately control rotating speed, thereby accurately control liquid volume added.
Specific embodiment designs a small-sized liquid feeding case of rot-resistant in the water treatment machine that need to use annex solution, is convenient to add the liquid needing, and general requirement is used control module, by regulating voltage, gets final product adjusting rotary speed, controls required flow.Under the higher environment of accuracy requirement, by numerical control, regulate the rotating speed of stepper-motor, flow is accurately controlled.Liquid output pipe is connected to clean hydraulic pipe or water tank, while having relatively high expectations, can add a magnetic valve, and normal operation interlocking.Prevent flase operation.Add 6-24V direct supply, can replace volume pump, make to have added in water treatment machine automatic liquid-feeding function.
And adopt peristaltic pump to add that its cost of controller is about 1/10th of volume pump, control safe and reliable.This pump adopts high quality silicon rubber, have the characteristics such as acidproof, alkaline-resisting, so miniature peristaltic pump has very wide application prospect.It can replace volume pump for prime liquid feeding, as the front end at water treating equipment, sometimes needs to add flocculation medicament.And other need to add the environment of medicament.Pipeline to water treatment machine cleans automatically: there is the environment that need to automatically clean pipeline, and ratio control that can be to scavenging solution, thus make the routine cleaning maintenance of pipeline become very convenient.In water purification machine, add mineral nutrient element: natural concentrated trace quantity mineral substance element liquid is added to the pure water after purification, often adopt by hand and splash into several in the past, as adopt this structure can realize automatization control.Change to existing water softening device control mode: can adopt this pump to realize the control to saturated brine, make resin regeneration.Its advantage does not need to lean on current injection rapidly, has broken away from the dependence to hydraulic pressure, and suitable environment is wider.
The utlity model has simple for structurely, by equally distributed two or three rollers extruding silicone tubes, thereby form vacuum, suck liquid, rotary extrusion, this structural volume is minimum, and dosage control is stable, realizes simpler.Have self-priming performance, the liquid that need can be added is placed on low level, and the feature of pump always has a roller compression silicone tube, and while closing, pipeline, also in closed state, as " liquid feeding " and " normal operation " being designed to interlocking, can never occur botching routines.Adopt more general direct current 12V or 24V to control, safe and reliable, adopt common DC micro-motor to control, by voltage-regulation, control rotating speed, met use needs in most cases.As in the extra high situation of accuracy requirement, can adopt step motor control, by digital pulse, control to realize accurately and control.Energy consumption is low, and more small-sized power is 2W left and right.
Claims (3)
1. the miniature peristaltic pump liquid-adding device for water treatment machine, comprise liquid feeding case, it is characterized in that: in liquid feeding case, be provided with a pipette, the outside of pipette is connected to miniature peristaltic pump, the liquid adding hole of the liquid output pipe water receiving handler on miniature peristaltic pump, miniature peristaltic pump is by rotational speed control module control linkage.
2. by a kind of miniature peristaltic pump liquid-adding device for water treatment machine claimed in claim 1, it is characterized in that: miniature peristaltic pump is comprised of a runner and silicone rubber tube, arc groove, runner is driven by drive-motor, on runner, be provided with at least 2 rollers, silicone rubber tube is embedded in arc groove, and roller and silicone rubber tube on runner offset.
3. by a kind of miniature peristaltic pump liquid-adding device for water treatment machine claimed in claim 1, it is characterized in that: drive-motor is stepper-motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320333948.XU CN203402930U (en) | 2013-06-09 | 2013-06-09 | Liquid adding device with miniature peristaltic pump for water treatment machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320333948.XU CN203402930U (en) | 2013-06-09 | 2013-06-09 | Liquid adding device with miniature peristaltic pump for water treatment machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203402930U true CN203402930U (en) | 2014-01-22 |
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ID=49938869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320333948.XU Expired - Lifetime CN203402930U (en) | 2013-06-09 | 2013-06-09 | Liquid adding device with miniature peristaltic pump for water treatment machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203402930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107777650A (en) * | 2016-08-29 | 2018-03-09 | 河南航天液压气动技术有限公司 | A kind of intelligent wine vending machine metering system |
-
2013
- 2013-06-09 CN CN201320333948.XU patent/CN203402930U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107777650A (en) * | 2016-08-29 | 2018-03-09 | 河南航天液压气动技术有限公司 | A kind of intelligent wine vending machine metering system |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140122 |