Summary of the invention
Technical problem to be solved by this invention is, a kind of interpolation equipment that can automatic remote annex solution body additives is provided, and adding method.
In order to solve the problems of the technologies described above, the invention provides a kind of liquid additive and add equipment, comprising: storage tank, charging basket, filter, front pump, central controller, temperature controller, liquid level meter, nozzle adds pump, flowmeter and control valve; Said filter may further include first filter and second filter; Said charging basket is connected through tube connector with said first filter; Tube connector between said charging basket and said first filter is the transparent soft plastic pipe of built-in stainless steel wire; Said storage tank can be with the thermostatic control structure, and said temperature controller is probeed into by said storage tank top; Said storage tank is withstand voltage, corrosion resistant all steel structure; Said liquid level meter further comprises high liquid level meter and low liquid level meter, and said storage tank links to each other with said high liquid level meter, low liquid level meter; Said storage tank further is provided with automatic cleaning member; Said central controller further comprises first control cabinet and second control cabinet; Said first filter links to each other through tube connector with said front pump; Said front pump links to each other with said high liquid level meter with said first control cabinet; Said front pump links to each other with said storage tank through tube connector; Said first control cabinet links to each other with said front pump with said temperature controller; Said second control cabinet and said low liquid level meter, said interpolation pump, said control valve links to each other with said flowmeter; Said flowmeter links to each other with said nozzle with tube connector through said control valve.
Said flowmeter can be the gear type volumetric flowmeter; Be provided with two rotors in the housing of said flowmeter, directly be meshing with each other, under the pressure differential effect between flowmeter import and the outlet, rotate; Said flowmeter is through the rotation of gear, and the fluid that constantly will be filled in the metric space between gear and the housing is discharged; Said flowmeter obtains the flow body through flowmeter through the prototype gear number of revolutions; The volume error of said flowmeter is-0.2-+0.2.
Said equipment may further include the nozzle ball valve, adopts bite type free flow coupling and/or stainless steel tube to be connected between said nozzle and the said nozzle ball valve.
Said interpolation pump can be limited pressure variable vane pump; Said interpolation pump further comprises: eccentric rotor, blade and the housing of settling; Said blade is embedded in the groove, can be free to slide, and when rotation produced, blade was thrown on the shell pump under the action of the centrifugal; Said vane pump is a displacement pump, and two adjacent blade movements are minimum with the volume of rotor sealing with pump case when following, and are maximum in the time of on top, and when rotor clockwise rotated, adjacent two blades experience was from being volume increase process to the process of the top bottom; Be the volume reducing process from top to bottom; The rotor of said interpolation pump turns around, and realizes supplying oil suction once.
Said central controller can be used for being responsible for the automatic control that liquid additive adds the parts of equipment; Said central controller further comprises the preliminary election machine; Said preliminary election machine is the presetting system electronic counter, comes the automatic working procedure of realization equipment through setting liquid weight.
For solving the problems of the technologies described above; The present invention also provides a kind of adding method of liquid additive; Use like each described liquid additive of front and add equipment; Adding step is: liquid is joined the storage tank through first control cabinet control front pump from charging basket, by the state of liquid in high liquid level meter, low liquid level meter, the temperature controller control storage tank; When needs mixing material additive, provide the action command signal by central controller second control cabinet, realize to add pump, flowmeter, control valve action, liquid through shower nozzle be vaporific quantitatively, regularly evenly be sprayed onto in the mixer.
Said nozzle, be used to make liquid evenly, quantitatively, regularly be vaporific and in mixer, spray;
Said control valve joins control by electricity, gas, is used to keep be full of in the tube connector liquid, increases the accuracy of addition;
Said high liquid level meter and low liquid level meter further comprise magnetic Floating Ball Liquid Level indicateing arm, and the liquid level organ pipe, are full of inert gas in the said liquid level organ pipe, are used to prevent to get rusty, wear out, high temperature resistant, high pressure;
Said front pump further has hermetically-sealed construction, and said hermetically-sealed construction is four to five polytetrafluoroethylsealed sealed pads.
Beneficial technical effects of the present invention is, this equipment major advantage:
A: accurate and stable interpolation precision, effectively reduced labour's expenditure and reduced raw material waste in process of production.
B: electrical control accurately reaches the best user mode of production process.
C: the mixture homogeneity and minimizing classification phenomenon that improve feed.
D: reduce a large amount of liquid contaminations and use the production environment of feed factory cleaner, safer.
The specific embodiment
As shown in Figure 1, for the said liquid additive of the embodiment of the invention adds equipment structure chart.
Each parts that liquid additive of the present invention adds equipment are respectively: 1, charging basket, 2, tube connector, 3, first filter, 4, front pump, 5, first control cabinet; 6, temperature controller, 7, high liquid level meter, 8, low liquid level meter, 9, ball valve, 10, second control cabinet; 11, second filter, 12, the nozzle ball valve, 13, nozzle, 14, check valve, 15, add pump; 16, flowmeter, 17, control valve, 18, testing tube, 19, storage tank.
Liquid joins the storage tank 19 through front pump 4 from charging basket 1; State (temperature with liquid is controlled in certain scope throughout the year, with the physical characteristic (like pH value, viscosity etc.) of guaranteeing liquid) by liquid in high liquid level meter 7, low liquid level meter 8, the temperature controller 6 control storage tanks 19.When feed needs mixing material; Provide the action command signal by central controller through first control cabinet 5 and second control cabinet 10; Realize to add pump 15, flowmeter 16, control valve 17 actions, liquid is vaporific quantitatively (being accurate to 0.1g), regularly (was accurate to 0.1 second) and evenly is sprayed onto in the mixer through shower nozzle 13.
A: charging basket 1 adopts the corresponding connection of transparent soft plastic pipe (interior band stainless steel wire) with 3 of first filters.
B: adopt bite type free flow coupling and/or stainless steel tube to be connected between nozzle 13 and the nozzle ball valve 12.
C: connect between the miscellaneous part and adopt corresponding slip-knot, steel pipe, elbow to connect.
The flowmeter 16 that uses is the gear type volumetric flowmeter.Two rotors are housed in the housing of this flowmeter, directly are meshing with each other, under the pressure differential effect between flowmeter import and the outlet, rotate.Through the rotation of gear, the fluid that constantly will be filled in " metric space " between gear and the housing is discharged.Through the prototype gear number of revolutions, can obtain flow body through flowmeter.This measuring principle belongs to the volumetric method flow-measuring method of high accuracy, high reliability.Have the pin-point accuracy measurement performance, neither liquid body concentration does not receive the influence of viscosity yet, and can guarantee-volume error of 0.2-+0.2.
Add pump 15, use be limited pressure variable vane pump.By formations such as rotor (the eccentric arrangement), blade, housings, blade is embedded in the groove, can be free to slide; When rotation produced, blade was thrown on the shell pump under the action of the centrifugal, and vane pump is a displacement pump; Two adjacent blade movements when following with the volume minimum of pump case and rotor sealing, maximum in the time of on top is when rotor clockwise rotates; Adjacent two blades experience is from being exactly that volume increases process to process topmost bottom, so oil suction; From going up most is down the volume reducing process, so press oil.The output ripple of this kind pump is stable, and rotor turns around, and realizes supplying oil suction once.
Said central controller is responsible for the automatic control that liquid additive adds all parts of equipment (temperature, the degree of accuracy, two position etc.).Said central controller further comprises the preliminary election machine; What said preliminary election machine used is the presetting system electronic counter.Come the automatic working procedure of realization equipment through setting liquid weight.
Storage tank: band thermostatic control structure, temperature controller is probeed into by top.Be withstand voltage, corrosion resistant all steel structure; In high and low liquid level meter is arranged; Have automatic cleaning system.
Said nozzle evenly, quantitatively, regularly is in the vaporific picture mixer liquid and sprays.
Said control valve joins control by electricity, gas, is used to keep be full of in the tube connector liquid, can increase the accuracy of addition.
High liquid level meter and low liquid level meter further comprise magnetic Floating Ball Liquid Level indicateing arm, and the liquid level organ pipe, are full of inert gas in the said liquid level organ pipe, prevent getting rusty, wearing out high temperature resistant, high pressure.
Said front pump further has hermetically-sealed construction, and said hermetically-sealed construction is for adopting four to five polytetrafluoroethylsealed sealed pad sealings.
In another embodiment of the present invention, provide a kind of liquid additive to add equipment, having comprised: storage tank, charging basket, filter, front pump, central controller, temperature controller, liquid level meter, nozzle adds pump, flowmeter and control valve; Said filter may further include first filter and second filter; Said charging basket is connected through tube connector with said first filter; Tube connector between said charging basket and said first filter is the transparent soft plastic pipe of built-in stainless steel wire; Said storage tank can be with the thermostatic control structure, and said temperature controller is probeed into by said storage tank top; Said storage tank is withstand voltage, corrosion resistant all steel structure; Said liquid level meter further comprises high liquid level meter and low liquid level meter, and said storage tank links to each other with said high liquid level meter, low liquid level meter; Said storage tank further is provided with automatic cleaning member; Said central controller further comprises first control cabinet and second control cabinet; Said first filter links to each other through tube connector with said front pump; Said front pump links to each other with said high liquid level meter with said first control cabinet; Said front pump links to each other with said storage tank through tube connector; Said first control cabinet links to each other with said front pump with said temperature controller; Said second control cabinet links to each other with said flowmeter with said low liquid level meter, said interpolation pump, said control valve; Said flowmeter links to each other with said nozzle with tube connector through said control valve.
Said flowmeter can be the gear type volumetric flowmeter; Be provided with two rotors in the housing of said flowmeter, directly be meshing with each other, under the pressure differential effect between flowmeter import and the outlet, rotate; Said flowmeter is through the rotation of gear, and the fluid that constantly will be filled in the metric space between gear and the housing is discharged; Said flowmeter obtains the flow body through flowmeter through the prototype gear number of revolutions; The volume error of said flowmeter is-0.2 one+0.2.
Said equipment may further include the nozzle ball valve, adopts bite type free flow coupling and/or stainless steel tube to be connected between said nozzle and the said nozzle ball valve.
Said interpolation pump can be limited pressure variable vane pump; Said interpolation pump further comprises: eccentric rotor, blade and the housing of settling; Said blade is embedded in the groove, can be free to slide, and when rotation produced, blade was thrown on the shell pump under the action of the centrifugal; Said vane pump is a displacement pump, and two adjacent blade movements are minimum with the volume of rotor sealing with pump case when following, and are maximum in the time of on top, and when rotor clockwise rotated, adjacent two blades experience was from being volume increase process to the process of the top bottom; Be the volume reducing process from top to bottom; The rotor of said interpolation pump turns around, and realizes supplying oil suction once.
Said central controller can be used for being responsible for the automatic control that liquid additive adds the parts of equipment; Said central controller further comprises the preliminary election machine; Said preliminary election machine is the presetting system electronic counter, adopts the automatic working procedure of realization equipment through setting liquid weight.
In further embodiment of this invention; A kind of adding method of liquid additive also is provided; Use like each described liquid additive of front and add equipment; Adding step is: liquid is joined the storage tank through front pump from charging basket, by the state of liquid in high liquid level meter, low liquid level meter, the temperature controller control storage tank; When needs mixing material additive, provide the action command signal by central controller second control cabinet, realize to add pump, flowmeter, control valve action, liquid through nozzle be vaporific quantitatively, regularly evenly be sprayed onto in the mixer.
Said nozzle, be used to make liquid evenly, quantitatively, regularly be vaporific and in mixer, spray;
Said control valve joins control by electricity, gas, is used to keep be full of in the tube connector liquid, increases the accuracy of addition;
Said high liquid level meter and low liquid level meter further comprise magnetic Floating Ball Liquid Level indicateing arm, and the liquid level organ pipe, are full of inert gas in the said liquid level organ pipe, are used to prevent to get rusty, wear out, high temperature resistant, high pressure;
Said front pump further has hermetically-sealed construction, and said hermetically-sealed construction is four to five polytetrafluoroethylsealed sealed pads.
As shown in Figure 2, for the said liquid additive of the embodiment of the invention adds equipment importation circuit diagram, wherein:
1, switch QS1 closes back 1.5KW electric motor starting, and it is bright to start green light, liquid input beginning, and when meeting the requirements of liquid level, liquid-level switch can break off path, and motor cuts out, and input liquid stops.Cocoa manual unlocking switch QS1 at any time makes equipment out of service in running.
2, after change-over switch QS3 closed, heating rod 1,2 began the energising heating, by temperature controller WK1 control temperature, guaranteed the constant temperature of liquid.
3, after change-over switch QS4 closed, heater wire began the energising heating, by temperature controller WK2 control temperature, guaranteed the constant temperature of pipeline.
As shown in Figure 3, for the said liquid additive interpolation of embodiment of the invention equipment adds partial circuit figure, wherein:
1, after the automatic/hand switch forwards automatic catch to, when claiming that gate signal is closed, time relay T1 starts the repeating signal time-delay and breaks off; T2 while action delay is closed, and magnetic valve is opened when closed, adds the pump motor operation simultaneously, and liquid adds assigned address to through interpolation pump, flowmeter, magnetic valve.Along with liquid flow, flowmeter is transported to preselector (counter) with flow signal, and when reaching setting value, preselector breaks off circuit, closed electromagnetic valve, and motor is out of service, accomplishes an interpolation process.
2, after the automatic/hand switch forwards manual retaining to, manually boot switch, magnetic valve is opened, and adds the pump motor operation simultaneously and begins to add liquid, moves the same.Use during general accuracy in detection or manually add and use.Manually retaining can be controlled in the strange land.
3, when pot liquid also when being lower than assigned address, liquid level gauge starts, alarm equipment alarm.
4, wave filter plays protection preselector and flowmeter effect.