CN202270581U - Continuous constant temperature constant flow dosing device - Google Patents
Continuous constant temperature constant flow dosing device Download PDFInfo
- Publication number
- CN202270581U CN202270581U CN2011204038565U CN201120403856U CN202270581U CN 202270581 U CN202270581 U CN 202270581U CN 2011204038565 U CN2011204038565 U CN 2011204038565U CN 201120403856 U CN201120403856 U CN 201120403856U CN 202270581 U CN202270581 U CN 202270581U
- Authority
- CN
- China
- Prior art keywords
- layer
- constant
- temperature
- dosing
- cylindrical shell
- 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
Links
Images
Landscapes
- Control Of Temperature (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model discloses a continuous constant temperature constant flow dosing device, which comprises a cylinder of a double-layer structure divided into an upper layer and a lower layer, wherein the upper layer is a medicine mixing layer, and the lower layer is a medicine adding layer. A top cover, a doser and a water filling port are arranged at the top of the cylinder. A stirrer, a temperature sensor, a water level sensor, a liquid level transmitter and a coil pipe heater are arranged in the medicine mixing layer. A solenoid valve switch is arranged between partition sections of the medicine mixing layer and the medicine adding layer. A solenoid valve dosing port and a constant pressure pipe are arranged on the outer wall of the medicine adding layer. A control table is arranged outside the cylinder, and all parts installed on the cylinder are connected with the control table. The continuous constant temperature constant flow dosing device adopts the cylinder of the layered structure to lead flotation medicine mixing process and medicine adding process to form a continuous integral process. In addition, a sensor used for collecting working parameters and a device for specifically adjusting the working parameters are arranged in the cylinder and are controlled in linkage mode through single chip microcomputers to form a neuro-fuzzy self-adapting control system, and effects of constant temperature of medicine mixing and constant flow of medicine adding can be effectively guaranteed.
Description
Technical field
The utility model relates to a kind of flotation dosing device, particularly a kind of continous way constant-temperature constant-current amount chemicals dosing plant.
Background technology
In carrying out the flotation operation process, flotation dosing directly affects floatation indicators, and every kind of medicament all has the optimum temperature action scope of oneself, and the temperature that gets into soup surpasses this territory degree and will lose the best use of effect.The stationary temperature control and the control of permanent liquid level of medicament are the key issues of flotation dosing operation; Control requires: the mixed cyclome joint and the dosing link of medicament all must keep stationary temperature, and in the process of dosing, liquid level must remain on steady state value; The dosing procedure parameter is regulated hommization; Clear displayization, without host computer, energy savings etc.Traditional thermostatic control medicine system is heated to be a heating, and controlled range is little, and error is bigger.Present temperature control system precision both domestic and external is not high, generally between [1 ℃ ,+1 ℃]; Mixed medicine and dosing process are relatively independent in traditional floating agent temperature-controlled process; Need dual-heated, the unit area of dissipation is big, the constant temperature weak effect; The constant temperature energy consumption is big, and the medicament temperature can't reach its optimum temperature action scope; It is many to mix medicine dosing route, does not integrate control, mixed, dosing, can not realize mixing continuously automatically medicine; Constant voltage is effluented with permanent mobile undesirable during dosing, can't High Accuracy Control add dose, and is very big to the floatation indicators influence of fluctuations; Can not reach the control requirement, control accuracy is relatively low.
Summary of the invention
The utility model technical problem to be solved is: a kind of continous way constant-temperature constant-current amount chemicals dosing plant is provided; It makes mixing in the flotation operation, dosing process integrated; And constant temperature is satisfactory for result, can guarantee that constant voltage is permanent in the dosing process to effluent, to overcome the deficiency of prior art.
The utility model is achieved in that continous way constant-temperature constant-current amount chemicals dosing plant; Comprise cylindrical shell; Cylindrical shell is the double-decker of last lower leaf, and its upper strata is for mixing the medicine layer, and lower floor is the dosing layer; Be provided with top cover, doser and filler at the top of cylindrical shell, in mixed medicine layer, be provided with agitator, temperature sensor, level sensor, fluid level transmitter and spiral heater; Between the compartmented that mixes medicine layer and dosing layer, be provided with electromagnetic valve switch; On the outer wall of dosing layer, be provided with magnetic valve dosing mouth and constant voltage pipe; Be provided with console in the cylindrical shell outside, each parts of installing on the cylindrical shell all are connected with console.
Console is formed and is comprised single-chip microcomputer, on single-chip microcomputer, is connected with touch-screen display module, prevents that thunderbolt module, key-press module, A/D import modular converter, D/A exports modular converter, power module and clock module; The electromagnetic relay of temperature sensor, level sensor, fluid level transmitter and magnetic valve dosing mouth is connected with single-chip microcomputer through A/D input modular converter; Doser, filler, spiral heater and electromagnetic valve switch are connected with single-chip microcomputer through D/A output modular converter.
Temperature sensor is an armored PT100 temperature sensor.Armored PT100 temperature sensor is formed by resistive element, lead-in wire, insulating oxide magnesium and protection tube solid-drawn, has the temperature measurement accuracy height, measuring speed is fast, and fast to temperature-responsive speed, anti-seismic performance is good, and thermometric is wide, and the characteristics such as shape that need of flexible one-tenth.
Spiral heater is in the bottom of mixing the medicine layer, and the vertical range at level sensor and spiral heater top is 20cm, and the vertical range of fluid level transmitter and mixed medicine layer bottom is 10cm.When fluid level transmitter detects liquid level and drops to here, just with feedback information to single-chip microcomputer, system begins the next medicine flow process of mixing automatically; The sensor connection signal passes to console when water level reaches sensor, connects the heating tube power supply and stops warning.On the contrary, signal interruption when the water separating sensor in the container, console cuts off heater power source, even under the heat protection accessory invalid state, electric heater can not heat.While alert notice user, thus reach real anti-dry, this device sensitivity is high, and security performance is good.
Agitator is the tapered double helix screw of a rounding agitator.The tapered double helix screw of rounding agitator adopts stainless steel material; Inverted cone double-spiral structure cutting performance is good; Make and mix the upwelling that medicine layer core can produce brute force, the inner wall section of mixing the medicine layer then produces the cycle sinking, forms circular flow up and down; Make mixing effect desirable more, be suitable for the high viscosity and the occasion that needn't use baffle plate of flotation.
In the barrel of cylindrical shell, be provided with thermal insulation layer.It is the structure of vacuum interlayer that the barrel of cylindrical shell can adopt ectonexine; And in interlayer, add foam; Play the purpose of auxiliary insulation, can also make and mix between medicine layer and the dosing layer heat insulationly, and can prevent the plastic deformation of the too high cylindrical shell that causes of temperature; Have the good good insulation support effect that plays, dispel the heat low, energy consumption is little.
The magnetic valve dosing mouth is more than 4.
The controllable electric power output current relevant parameter of spiral heater can be set up on their own by the user as required; It is the power-adjustable power supply that a kind of controllability is high, precision is high; Connect controllable electric power control panel pipe heater through single-chip microcomputer; Realize that with the mode that changes the output current size step heats fast, whole system detect with add heating integrated.Coil pipe is heated evenly, and firing rate is fast, and utilization adaptive fuzzy principle is carried out intelligent hommization control through single-chip microcomputer and controllable electric power to it and realized that step is heated fast, heated at constant temperature, energy savings, and controllability is high, and very big progress has been arranged on the integrated artistic.
One-chip computer module
:The MC9S12XS128MAA singlechip chip that one-chip computer module adopts the Freescale company of superior performance to provide; The encapsulation of 80 pin LQFP pasters; Its characteristics are for carrying 12 analog-to-digital conversion; Carry watchdog circuit, conduction type is ambipolar, operating temperature is between-40 ℃ to 80 ℃, and can under the environment of humidity, work.One-chip computer module is the nucleus module of system, mainly coordinates and drive the work of each module.
A/D imports modular converter
:Select DAC0832 dual integration modulus conversion chip for use, conversion accuracy is high, mainly is that the analog-signal transitions during temperature acquisition is a data signal, sends into single-chip microcomputer memory stores and analysis again.
D/A exports modular converter
:Selecting the ACL7315 module for use, mainly is to be the digital signal transition that single-chip microcomputer is sent here analog signal, the work of driving-disc pipe heater.
Touch-screen display module
:Display module selects 221.4 for use
124.5 (mm) piezoelectric type touch LCD display screen; The main status data that shows running; And realize that the touch action instruction of hommization, its demonstration task have to start and temperature, startup and setting are set and add dose, show dosing temperature curve 1, show dosing temperature curve 2, show real time data, show help etc.Show to be divided into 4 zones, the upper left corner shows the principle and the schematic diagram of each functional module, and right regions shows settings and state value, and left lower area is a displaying contents, and lower right area is a keyboard.Energy-efficient step thermostatic control chemicals dosing plant controller touch screen portion display page content is seen Fig. 3.
Power module: power supply is the 220V mains supply, and power module is made up of two parts, and a part is the 9V dc source, is made up of a slot and a baffle plate, is obtained through transformation filtering by the 220V power supply, supplies with one-chip computer module; Another part is the 220V AC power, is made up of a power line and plug, and plug directly inserts civilian 220V power supply, directly supplies with warming module.
Clock module: clock module realizes that mainly temperature cycles detects timing and control adds the dose timing.
Key-press module: key-press module has accuracy of detection to set button, system's start and stop button etc.
In one type of prior art syringe, there is following problem usually: first; One-chip computer module is not provided with the anti-tampering shroud module of anti-thunderbolt; Because the passage that detects and heat is many, owing to the frequent transmission and the long-distance transmissions of signal, cause receiving between each passage external environmental interference very big between the circuit; The second, control system is huge, and just can carry out work after associated components such as host computer link to each other, and can not arbitrarily move, and stirs insufficiently, and bulk temperature is even inadequately; Three, heating power does not reach requirement, and firing rate is slow and non-adjustable, and power consumption is big, can not realize that step heats and thermostatic control fast.
Owing to adopted above-mentioned technical scheme; Compared with prior art, the utility model adopts the cylindrical shell of hierarchy, make flotation mixed medicine and dosing process form continuous integrated process; And the sensor that in cylindrical shell, is provided for the collecting work parameter reaches the device of concrete adjustment running parameter; They through the single-chip microcomputer control that links, are formed the fuzzy neuron adaptive control system, make the stability of running parameter control of device better; The accuracy of control is higher, can effectively guarantee to mix the constant temperature of medicine and the constant current dose-effect fruit of dosing.The utility model is simple in structure, implements easily, and is with low cost, and result of use is desirable.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the console of the utility model.
The specific embodiment
The embodiment of the utility model: the structure of continous way constant-temperature constant-current amount chemicals dosing plant is as shown in Figure 1, comprises cylindrical shell 1, and cylindrical shell 1 is the double-decker of last lower leaf, and its upper strata is for mixing medicine layer 17, and lower floor is a dosing layer 18; In the barrel of cylindrical shell 1, be provided with thermal insulation layer 20 (it is vacuum interlayer that thermal insulation layer 20 adopts ectonexine, adds the structure of foam in the interlayer); Be provided with top cover 2, doser 3 and filler 4 at the top of cylindrical shell 1, in mixed medicine layer 17, be provided with agitator 19, temperature sensor 5, level sensor 6, fluid level transmitter 7 and spiral heater 8; Between the compartmented that mixes medicine layer 17 and dosing layer 18, be provided with electromagnetic valve switch 9; On the outer wall of dosing layer 18, be provided with the magnetic valve dosing mouth 10 of constant voltage pipe 23 and 4 symmetrical distributions; Be provided with console 11 in cylindrical shell 1 outside, each parts of installing on the cylindrical shell 1 all are connected with console 11; Console 11 is formed and is comprised single-chip microcomputer 12, on single-chip microcomputer 12, is connected with touch-screen display module 13, key-press module 14, A/D input modular converter 15, A/D and exports modular converter 16, power module 21 and clock module 22; The electromagnetic relay of temperature sensor 5, level sensor 6, fluid level transmitter 7 and magnetic valve dosing mouth 10 is connected with single-chip microcomputer 12 through A/D input modular converter 15; Doser 3, filler 4, spiral heater 8 and electromagnetic valve switch 9 are connected with single-chip microcomputer 12 through A/D output modular converter 16; Temperature sensor 5 adopts armored PT100 temperature sensor; Spiral heater 8 is in the bottom of mixing the medicine layer, and level sensor 6 is 20cm with the vertical range at spiral heater 8 tops, and fluid level transmitter 7 is 10cm with the vertical range of mixed medicine layer 17 bottom.Agitator 19 adopts the tapered double helix screw of rounding agitator.
In use, device is installed, in the time will carrying out flotation dosing; Pharmaceutical quantities (drug concentration is certain) is set in the touch screen display on console 11; The outward winding lid of doser 3, the control system realizes Automatic Dosing, the switch of opening filler 4 simultaneously automatically begins to add water; When reaching corresponding liquid level, console 11 stops to add water automatically.While console 11 boot disk pipe heaters 8; Make it instant on switch through linking to each other with controllable electric power; The in good time rate of warming of adjustment disk pipe heater 8, and realize automations control with the keilC51 language single-chip microcomputer 12 of implanting console 11 of designing program reaches the intelligent step purpose of heating fast.Also start agitator 19 when heating, the cutting performance of agitator 19 is good, can in mixed medicine layer 17, form circular flow up and down, makes mixing effect even, temperature equalization; Armored PT100 stainless steel sensor 5 synchronous detecting are mixed the mean temperature in the medicine layer 17, it highly sensitive, and response is fast, and temperature-measuring range is wide, and inductive effects is good.
The temperature of each passage is all pressed setting value work in the flotation dosing process, if detected temperatures exceeds given temperature range, then carries out intelligent step and heats fast; If detected temperatures does not exceed given temperature range, then keep Current Temperatures.When actual value exceeds given range when big, strengthen the controllable electric power output current, rate of warming is just fast; When actual value exceeds given range hour, the controllable electric power output current is little, and rate of warming is relatively slow; Just keep Current Temperatures in the time of in given temperature range.
After medicament is mixed, console 11 open connect to mix medicine layer 17 and dosing layer 18 between electromagnetic valve switch 9, medicament is promptly got into dosing layers 18 from mixing medicine layer 17, till reaching constant altitude.Constant voltage pipe 21 makes dosing layer 18 and atmosphere; In the time will carrying out external dosing; Console 11 control magnetic valve dosing mouths 10 are opened; Console 11 keeps mixing the dose of putting that medicine layer 17 gets into dosing layers 18 and equates with the dose that adds of all magnetic valve dosing mouths 10, thereby effluents and effluent for constant voltage is permanent in the hole that diminishes during the realization dosing.When the medicament height that mixes medicine layer 17 dropped to certain altitude, fluid level transmitter 7 transmitted signal and gives single-chip microcomputer 12, carried out next round and mixed medicine.The key technical indexes: 0～100 ℃ of controllable temperature scope; Temperature control precision ± 0.3 ℃; The power supply alternating current 220V; Maximum design power 2000W electric current 15A allowable.
Claims (7)
1. continous way constant-temperature constant-current amount chemicals dosing plant; Comprise cylindrical shell (1); It is characterized in that: cylindrical shell (1) is the double-decker of last lower leaf, and its upper strata is for mixing medicine layer (17), and lower floor is dosing layer (18); Be provided with top cover (2), doser (3) and filler (4) at the top of cylindrical shell (1), in mixed medicine layer (17), be provided with agitator (19), temperature sensor (5), level sensor (6), fluid level transmitter (7) and spiral heater (8); Between the compartmented that mixes medicine layer (17) and dosing layer (18), be provided with electromagnetic valve switch (9); On the outer wall of dosing layer (18), be provided with magnetic valve dosing mouth (10) and constant voltage pipe (23); Be provided with console (11) in cylindrical shell (1) outside, cylindrical shell (1) is gone up each parts of installing and all is connected with console (11).
2. continous way constant-temperature constant-current amount chemicals dosing plant according to claim 1; It is characterized in that: console (11) is formed and to be comprised single-chip microcomputer (12), on single-chip microcomputer (12), is connected with touch-screen display module (13), key-press module (14), A/D input modular converter (15), D/A and exports modular converter (16), power module (21) and clock module (22); The electromagnetic relay of temperature sensor (5), level sensor (6), fluid level transmitter (7) and magnetic valve dosing mouth (10) is connected with single-chip microcomputer (12) through A/D input modular converter (15); Doser (3), filler (4), spiral heater (8) and electromagnetic valve switch (9) are connected with single-chip microcomputer (12) through D/A output modular converter (16).
3. continous way constant-temperature constant-current amount chemicals dosing plant according to claim 1 and 2 is characterized in that: temperature sensor (5) is an armored PT100 temperature sensor.
4. continous way constant-temperature constant-current amount chemicals dosing plant according to claim 1; It is characterized in that: spiral heater (8) is in the bottom of mixing the medicine layer; Level sensor (6) is 20cm with the vertical range at spiral heater (8) top, and fluid level transmitter (7) is 10cm with the vertical range of mixed medicine layer (17) bottom.
5. continous way constant-temperature constant-current amount chemicals dosing plant according to claim 1 is characterized in that: agitator (19) is the tapered double helix screw of a rounding agitator.
6. continous way constant-temperature constant-current amount chemicals dosing plant according to claim 1 is characterized in that: in the barrel of cylindrical shell (1), be provided with thermal insulation layer (20).
7. continous way constant-temperature constant-current amount chemicals dosing plant according to claim 1, it is characterized in that: magnetic valve dosing mouth (10) is more than 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204038565U CN202270581U (en) | 2011-10-21 | 2011-10-21 | Continuous constant temperature constant flow dosing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204038565U CN202270581U (en) | 2011-10-21 | 2011-10-21 | Continuous constant temperature constant flow dosing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202270581U true CN202270581U (en) | 2012-06-13 |
Family
ID=46190971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204038565U Expired - Fee Related CN202270581U (en) | 2011-10-21 | 2011-10-21 | Continuous constant temperature constant flow dosing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202270581U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371213A (en) * | 2011-10-21 | 2012-03-14 | 贵州大学 | Continuous type constant-temperature and constant-flow dosing method and device |
| CN103592870A (en) * | 2013-04-01 | 2014-02-19 | 泰山医学院 | Automatic medicine adding controller |
| CN103721863A (en) * | 2013-12-20 | 2014-04-16 | 攀钢集团矿业有限公司 | Flotation dosing method |
| CN109794359A (en) * | 2018-12-07 | 2019-05-24 | 付婷 | A kind of intelligence flotation reagent quantitative add-on system |
| CN113358190A (en) * | 2021-05-31 | 2021-09-07 | 天水华天传感器有限公司 | Water alarm liquid level transmitter |
-
2011
- 2011-10-21 CN CN2011204038565U patent/CN202270581U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371213A (en) * | 2011-10-21 | 2012-03-14 | 贵州大学 | Continuous type constant-temperature and constant-flow dosing method and device |
| CN103592870A (en) * | 2013-04-01 | 2014-02-19 | 泰山医学院 | Automatic medicine adding controller |
| CN103592870B (en) * | 2013-04-01 | 2016-12-28 | 泰山医学院 | A kind of Automatic Dosage Control of Additives device |
| CN103721863A (en) * | 2013-12-20 | 2014-04-16 | 攀钢集团矿业有限公司 | Flotation dosing method |
| CN109794359A (en) * | 2018-12-07 | 2019-05-24 | 付婷 | A kind of intelligence flotation reagent quantitative add-on system |
| CN109794359B (en) * | 2018-12-07 | 2020-08-07 | 青岛市市立医院 | Intelligent flotation reagent quantitative adding system |
| CN113358190A (en) * | 2021-05-31 | 2021-09-07 | 天水华天传感器有限公司 | Water alarm liquid level transmitter |
| CN113358190B (en) * | 2021-05-31 | 2023-01-17 | 天水华天传感器有限公司 | Water alarm liquid level transmitter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202270581U (en) | Continuous constant temperature constant flow dosing device | |
| CN104305858B (en) | A kind of remote controlled full automatic rice cooker | |
| CN202733143U (en) | Water regulating equipment capable of automatically sensing and controlling water current state | |
| CN104856565B (en) | Instant heating type drinking equipment and its control method | |
| CN205158048U (en) | Meal machine is sold in multi -functional automation | |
| CN105352189B (en) | A kind of control method and control system of automatic water temperature regulation heating temperature | |
| CN201749381U (en) | Modular cascade PID temperature controller | |
| CN205454115U (en) | Intelligence electrical heating heat preservation container | |
| CN203388688U (en) | Personalized beverage automatic preparation device | |
| CN103948324A (en) | Method for controlling outlet water temperature of water dispenser | |
| CN102371213A (en) | Continuous type constant-temperature and constant-flow dosing method and device | |
| CN104605737A (en) | Intelligent water dispenser | |
| CN206499329U (en) | A kind of safe electric cooking pot of timely moisturizing | |
| CN202941907U (en) | Automatic matching electric cooker | |
| CN204617924U (en) | Instant heating type drinking equipment | |
| CN103267317A (en) | Energy-saving heat flow control system | |
| CN109883061A (en) | The control system of space energy Teat pump boiler | |
| CN201715721U (en) | Instant commercial electric water heater | |
| CN106482328B (en) | Quick-heating water heater and control method thereof | |
| CN103070600A (en) | Cooking method for controlling liquid level automatically and cooker using method | |
| CN202775802U (en) | Cooking device capable of automatically controlling liquid level | |
| CN201795588U (en) | Electrothermal constant-temperature water bath kettle | |
| CN203405736U (en) | Energy-saving heat flow control system | |
| CN202066182U (en) | Electric water boiler | |
| CN203252444U (en) | Energy-saving warm water dispenser |
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: 20120613 Termination date: 20141021 |
|
| EXPY | Termination of patent right or utility model |