CN204356845U - A kind of water system of pharmaceutical production equipment - Google Patents

A kind of water system of pharmaceutical production equipment Download PDF

Info

Publication number
CN204356845U
CN204356845U CN201420748867.0U CN201420748867U CN204356845U CN 204356845 U CN204356845 U CN 204356845U CN 201420748867 U CN201420748867 U CN 201420748867U CN 204356845 U CN204356845 U CN 204356845U
Authority
CN
China
Prior art keywords
contactor
water pump
water
production equipment
selection circuit
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
Application number
CN201420748867.0U
Other languages
Chinese (zh)
Inventor
黄志明
黄升
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANHAI BEISHA PHARMACEUTICAL Co Ltd
Original Assignee
NANHAI BEISHA PHARMACEUTICAL Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NANHAI BEISHA PHARMACEUTICAL Co Ltd filed Critical NANHAI BEISHA PHARMACEUTICAL Co Ltd
Priority to CN201420748867.0U priority Critical patent/CN204356845U/en
Application granted granted Critical
Publication of CN204356845U publication Critical patent/CN204356845U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)

Abstract

The utility model provides a kind of water system of pharmaceutical production equipment, it is characterized in that: comprise water tank, water pump, frequency converter, pressure sensor and mode selection circuit; The input of described water tank is connected with water inlet pipe network by electromagnetic valve, and the output of water tank is connected with water pump by pipeline one; Water pump is by pipeline two and outside pharmaceutical production equipment connection; By the automatic control end of mode selection circuit and frequency converter electrical connection between described motor and water pump, be also electrically connected by the Non-follow control end of mode selection circuit between motor and water pump simultaneously; Pressure sensor is connected with frequency converter signal.This water system can adopt MANUAL CONTROL mode or automatic control mode; Stable, easy to use, save electric energy, reduce the mechanical loss of water pump, water pump application life can be extended.

Description

A kind of water system of pharmaceutical production equipment
Technical field
The utility model relates to pharmaceutical production technical field, more particularly, relates to a kind of water system of pharmaceutical production equipment.
Background technology
Along with pharmaceuticals industry develops rapidly, for different germs, there is the medicine for the treatment of different syndromes of all kinds on the market; Such as sulfa, Trimethoprim lactate, vanillic aldehyde, ROX, Diverdine, veratrum aldehyde etc.
Often use water as pharmaceutical production raw material or the necessary auxiliary material as equipment operation in pharmaceutical production equipment.The water inlet pipe network that water is laid by municipal administration provides, and because the water in water inlet pipe network does not exist pressure, can not be automatically injected in pharmaceutical production equipment; Solution conventional at present adopts water pump to be connected between water pipe network and pharmaceutical production equipment, delivered to by water pump in multiple pharmaceutical production equipment, pharmaceutical production is normally carried out.But in this solution, water pump needs to run without interruption to ensure that each pharmaceutical production equipment all has enough water to use, and power consumption is large, is unfavorable for environmental protection; Mechanical water pump loss is large simultaneously, substantially reduces the application life of water pump, adds maintenance and maintenance cost.Therefore, need to design a kind of water system of saving electric energy, water pump application life can be extended.
Utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, provide a kind of pharmaceutical production equipment with, stable, easy to use, save electric energy, reduce the mechanical loss of water pump, the water system of long service life.Further object of the present utility model is to provide a kind of water system of simple and reliable, pharmaceutical production equipment that cost is low.
In order to achieve the above object, the utility model is achieved by following technical proposals: a kind of water system of pharmaceutical production equipment, is characterized in that: comprise water tank, water pump, frequency converter, pressure sensor, mode selection circuit and motor; The input of described water tank is connected with water inlet pipe network by electromagnetic valve, and the output of water tank is connected with water pump by pipeline one; Water pump is by pipeline two and outside pharmaceutical production equipment connection;
Described mode selection circuit is used for realizing switching between MANUAL CONTROL mode and automatic control mode; By the automatic control end of mode selection circuit and frequency converter electrical connection between described motor and water pump, be also electrically connected by the Non-follow control end of mode selection circuit between motor and water pump simultaneously; Pressure sensor is connected with frequency converter signal.
The utility model system is connected between water pipe network and pharmaceutical production equipment; For multiple pharmaceutical production equipment supplies water.Water tank is for storing tap water, and to ensure the output of pharmaceutical production equipment, water tank can provide stable water storage environment simultaneously, is conducive to subsequent pump water treatment.System can adopt automatic control mode or MANUAL CONTROL mode to control water pump operation.Use automatic control mode, when pharmaceutical production equipment water supply volume increases, the pipe drops of pipeline two, pressure sensor transmission signal makes frequency converter frequency increase to frequency converter, thus output is promoted with the water demand meeting pharmaceutical production equipment; Otherwise when pharmaceutical production equipment water supply volume declines, the pipe drops of pipeline two, frequency converter frequency declines to reduce output.System can change water pump operation speed to change output according to water supply volume, accurately can control output, is conducive to improving the quality of producing medicine; Can electric energy be saved in addition, reduce the mechanical loss of water pump, extend the application life of water pump.In addition, can MANUAL CONTROL mode be used under special circumstances, Artificial Control pump switch, to meet the multiple instructions for use of pharmacy producer, easy to use.
Further scheme is: described mode selection circuit comprises select button, releases the button, stop button, A.C. contactor KM1, A.C. contactor KM2 and A.C. contactor KM3; Wherein release the button as open type button; Stop button is closed type button;
The pull-in winding of described A.C. contactor KM1 and the pull-in winding of A.C. contactor KM2 compose in parallel automatic selected cell; The self-holding contact of described A.C. contactor KM3 with release the button in parallel, be composed in series manual selection unit with the pull-in winding of stop button and A.C. contactor KM3 afterwards; Automatic selected cell is connected with power electric respectively by select button with manual selection unit;
Non-follow control end electrical connection by mode selection circuit between described motor and water pump refers to, the main contacts of A.C. contactor KM3 is Non-follow control end, and motor is electrically connected with water pump by the main contacts of A.C. contactor KM3;
Referred to by the automatic control end of mode selection circuit and frequency converter electrical connection between described motor and water pump, the main contacts of A.C. contactor KM1 and the main contacts of A.C. contactor KM2 are automatic control end, and motor is electrically connected with water pump by the main contacts of the main contacts of A.C. contactor KM1, frequency converter and A.C. contactor KM2 successively.
During select button selection automatic control mode, the pull-in winding of A.C. contactor KM1 and the pull-in winding adhesive of A.C. contactor KM2, the main contacts of A.C. contactor KM1 and the main contacts conducting of A.C. contactor KM2, water pump is energized by frequency converter.When select button selects MANUAL CONTROL mode, to release the button or stop button controls pull-in winding adhesive or the disconnection of A.C. contactor KM3 by pressing, thus control water pump and open or close.The design of this mode selection circuit can effectively realize switching between MANUAL CONTROL mode and automatic control mode; Simple and reliable, cost is low.
The liquid level sensor for detecting water tank fluid level condition is provided with in described water tank; Described liquid level sensor is connected with electromagnetic valve signal.Liquid level sensor can detect water tank liquid level; When the liquid level of water tank is low, electromagnetic valve is opened, and makes tap water be injected in water tank, to ensure that pharmaceutical production equipment has enough outputs; Save electric energy simultaneously, reduce pharmacy cost.
The adequately pipe pressure of testing pipes two, described pressure sensor refers to that electricity connects pressure meter.
Compared with prior art, the utility model tool has the following advantages and beneficial effect:
1, the utility model water system can adopt automatic control mode or MANUAL CONTROL mode to control water pump operation; When using automatic control mode, system can change water pump operation speed to change output according to water supply volume, and output controls accurately, is conducive to improving the quality of producing medicine; Also can save electric energy, reduce the mechanical loss of water pump, extend the application life of water pump; Can MANUAL CONTROL mode be used under special circumstances, Artificial Control pump switch, to meet the multiple instructions for use of pharmacy producer, easy to use;
2, the water tank of the utility model water system is for storing tap water, and to ensure the output of pharmaceutical production equipment, water tank can provide stable water storage environment simultaneously, is conducive to subsequent pump water treatment;
3, the design of the mode selection circuit of the utility model water system can effectively realize switching between MANUAL CONTROL mode and automatic control mode; Simple and reliable, cost is low;
4, the utility model water system adopts liquid level sensor can detect water tank liquid level, and closes or opens solenoid valve according to water tank height of liquid level situation, can ensure that pharmaceutical production equipment has enough outputs, also can save electric energy, reduces pharmacy cost.
Accompanying drawing explanation
Fig. 1 is the system block diagram of the utility model water system;
Fig. 2 is the circuit diagram of the utility model water system.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
Embodiment
The water system of the present embodiment pharmaceutical production equipment, as depicted in figs. 1 and 2.Water system comprises water tank, water pump, frequency converter, pressure sensor and mode selection circuit; The input of water tank is connected with water inlet pipe network by electromagnetic valve, and the output of water tank is connected with water pump by pipeline one; Water pump is by pipeline two and outside pharmaceutical production equipment connection.
Mode selection circuit is used for realizing switching between MANUAL CONTROL mode and automatic control mode.
Mode selection circuit comprises select button, releases the button, stop button, A.C. contactor KM1, A.C. contactor KM2 and A.C. contactor KM3; Wherein release the button as open type button; Stop button is closed type button.
The pull-in winding of A.C. contactor KM1 and the pull-in winding of A.C. contactor KM2 compose in parallel automatic selected cell; The self-holding contact of A.C. contactor KM3 with release the button in parallel, be composed in series manual selection unit with the pull-in winding of stop button and A.C. contactor KM3 afterwards; Automatic selected cell is connected with power electric respectively by select button with manual selection unit.By pressing select button, can switch between automatic control mode and MANUAL CONTROL mode.
Motor is electrically connected with water pump by the main contacts of A.C. contactor KM3, to realize the Non-follow control of water pump.Motor is electrically connected with water pump by the main contacts of the main contacts of A.C. contactor KM1, frequency converter and A.C. contactor KM2, to realize the automatic control of water pump successively.Pressure sensor is connected with frequency converter signal.The adequately pipe pressure of testing pipes two, pressure sensor adopts electricity to connect pressure meter.Pressure sensor is connected with frequency converter signal and refers to, the upper limit end of pressure sensor is connected with the D1 port signal of frequency converter, the lower limit end of pressure sensor is connected with the D2 port signal of frequency converter, and the pressure measxurement output of pressure sensor is connected with the FOR port of frequency converter and COM port signal respectively.
The present embodiment system is connected between water pipe network and pharmaceutical production equipment; For multiple pharmaceutical production equipment supplies water.Water tank is for storing tap water, and to ensure the output of pharmaceutical production equipment, water tank can provide stable water storage environment simultaneously, is conducive to subsequent pump water treatment.System can adopt automatic control mode or MANUAL CONTROL mode to control water pump operation.Use automatic control mode, when pharmaceutical production equipment water supply volume increases, the pipe drops of pipeline two, pressure sensor transmission signal makes frequency converter frequency increase to frequency converter, thus output is promoted with the water demand meeting pharmaceutical production equipment; Otherwise when pharmaceutical production equipment water supply volume declines, the pipe drops of pipeline two, frequency converter frequency declines to reduce output.System can change water pump operation speed to change output according to water supply volume, accurately can control output, is conducive to improving the quality of producing medicine; Can electric energy be saved in addition, reduce the mechanical loss of water pump, extend the application life of water pump.In addition, can MANUAL CONTROL mode be used under special circumstances, Artificial Control pump switch, to meet the multiple instructions for use of pharmacy producer, easy to use.
The switching principle of MANUAL CONTROL mode and automatic control mode is: when select button selects automatic control mode, the pull-in winding of A.C. contactor KM1 and the pull-in winding adhesive of A.C. contactor KM2, the main contacts of A.C. contactor KM1 and the main contacts conducting of A.C. contactor KM2, water pump is energized by frequency converter.When select button selects MANUAL CONTROL mode, to release the button or stop button controls pull-in winding adhesive or the disconnection of A.C. contactor KM3 by pressing, thus control water pump and open or close.The design of this mode selection circuit can effectively realize switching between MANUAL CONTROL mode and automatic control mode; Simple and reliable, cost is low.
For ensureing that water system has enough outputs, in water tank, be provided with the liquid level sensor for detecting water tank fluid level condition; Liquid level sensor is connected with electromagnetic valve signal.Liquid level sensor can detect water tank liquid level; When the liquid level of water tank is low, electromagnetic valve is opened, and makes tap water be injected in water tank, to ensure that pharmaceutical production equipment has enough outputs; When water tank liquid level is higher, closed electromagnetic valve, can save electric energy, reduces pharmacy cost.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.

Claims (4)

1. a water system for pharmaceutical production equipment, is characterized in that: comprise water tank, water pump, frequency converter, pressure sensor, mode selection circuit and motor; The input of described water tank is connected with water inlet pipe network by electromagnetic valve, and the output of water tank is connected with water pump by pipeline one; Water pump is by pipeline two and outside pharmaceutical production equipment connection;
Described mode selection circuit is used for realizing switching between MANUAL CONTROL mode and automatic control mode; By the automatic control end of mode selection circuit and frequency converter electrical connection between described motor and water pump, be also electrically connected by the Non-follow control end of mode selection circuit between motor and water pump simultaneously; Pressure sensor is connected with frequency converter signal.
2. the water system of pharmaceutical production equipment according to claim 1, is characterized in that: described mode selection circuit comprises select button, releases the button, stop button, A.C. contactor KM1, A.C. contactor KM2 and A.C. contactor KM3; Wherein release the button as open type button; Stop button is closed type button;
The pull-in winding of described A.C. contactor KM1 and the pull-in winding of A.C. contactor KM2 compose in parallel automatic selected cell; The self-holding contact of described A.C. contactor KM3 with release the button in parallel, be composed in series manual selection unit with the pull-in winding of stop button and A.C. contactor KM3 afterwards; Automatic selected cell is connected with power electric respectively by select button with manual selection unit;
Non-follow control end electrical connection by mode selection circuit between described motor and water pump refers to, the main contacts of A.C. contactor KM3 is Non-follow control end, and motor is electrically connected with water pump by the main contacts of A.C. contactor KM3;
Referred to by the automatic control end of mode selection circuit and frequency converter electrical connection between described motor and water pump, the main contacts of A.C. contactor KM1 and the main contacts of A.C. contactor KM2 are automatic control end, and motor is electrically connected with water pump by the main contacts of the main contacts of A.C. contactor KM1, frequency converter and A.C. contactor KM2 successively.
3. the water system of pharmaceutical production equipment according to claim 1 and 2, is characterized in that: be provided with the liquid level sensor for detecting water tank fluid level condition in described water tank; Described liquid level sensor is connected with electromagnetic valve signal.
4. the water system of pharmaceutical production equipment according to claim 1 and 2, is characterized in that: described pressure sensor refers to that electricity connects pressure meter.
CN201420748867.0U 2014-12-02 2014-12-02 A kind of water system of pharmaceutical production equipment Expired - Fee Related CN204356845U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420748867.0U CN204356845U (en) 2014-12-02 2014-12-02 A kind of water system of pharmaceutical production equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420748867.0U CN204356845U (en) 2014-12-02 2014-12-02 A kind of water system of pharmaceutical production equipment

Publications (1)

Publication Number Publication Date
CN204356845U true CN204356845U (en) 2015-05-27

Family

ID=53258323

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420748867.0U Expired - Fee Related CN204356845U (en) 2014-12-02 2014-12-02 A kind of water system of pharmaceutical production equipment

Country Status (1)

Country Link
CN (1) CN204356845U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109372055A (en) * 2018-11-30 2019-02-22 郴州旗滨光伏光电玻璃有限公司 Water system and its control method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109372055A (en) * 2018-11-30 2019-02-22 郴州旗滨光伏光电玻璃有限公司 Water system and its control method

Similar Documents

Publication Publication Date Title
CN203008043U (en) Water supply and drainage control system applied to water tank
CN202347587U (en) Constant-pressure frequency conversion water supply device
CN204458295U (en) A kind of water pump automatic controller
CN204356845U (en) A kind of water system of pharmaceutical production equipment
CN205348289U (en) Water tank automatic water supply device
CN203012530U (en) Automatic water-level control system for water supply tank
CN203583582U (en) Water leakage prevention controlling device
CN204491734U (en) Automatic water replenishing system
CN104196736B (en) High efficiency smart self-priming pump control wiring structure
CN204319920U (en) Is furnished with the water purifier of tap current divider
CN103835340A (en) Water supply supercharging device for building
CN104746584A (en) Intelligent box type non-negative pressure water supply device
CN103529143B (en) Gas pipeline self-actuated controller
CN201900715U (en) Automatic water supplementing device for water tank
CN203535019U (en) Automatic controller for gas pipeline
CN202741167U (en) Water-saving and high-pressure cooking pot
CN207865686U (en) Fully-automatic intelligent controls constant-temperature hot water supply system
CN207376713U (en) A kind of workshop water process water system
CN201837901U (en) Fully automatic water level controller
CN202139646U (en) Water supply equipment without negative pressure
CN201707612U (en) Automatic control device for water pumping of clean water pond
CN204140455U (en) A kind of high efficiency smart self-priming pump control wiring structure
CN207538126U (en) A kind of automatic control unit of frequency conversion automatic pump
CN204040117U (en) Without negative pressure constant pressure water supply equipment
CN202221534U (en) Automatic control device of novel sewage pump

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: 20150527

Termination date: 20181202

CF01 Termination of patent right due to non-payment of annual fee