CN211762569U - Active powder concrete intelligence mixing system - Google Patents

Abstract

The utility model provides an active powder concrete intelligence mixing system, it mainly solves technical problem such as current mixer active powder concrete stirring inefficiency, stirring quality are unstable, the water feeding error is big, steel fibre agglomeration. The key points of the technical scheme are as follows: it includes rabbling mechanism (1), stirring cask (2), feed mechanism (3), spray and add water installation (7), add water measurement system (6), ejection of compact system (8), stirring intelligence control system (9), dustproof system (5), install in stirring cask (2) rabbling mechanism (1), one side of stirring cask (2) is equipped with feed mechanism (3), stirring cask (2) opposite side is equipped with sprays and adds water installation (7) and add water measurement system (6), ejection of compact system (8) are established in stirring cask (2) below. It is mainly used for mixing and producing active powder concrete.

Description

Active powder concrete intelligence mixing system

Technical Field

The utility model relates to an active powder concrete stirring and rabbling mechanism, especially an active powder concrete intelligence mixing system.

Background

At present, the stirring of current active powder concrete stirring and rabbling mechanism all adopts ordinary concrete mixing plant (or mixer), because added a large amount of steel fiber in the active powder concrete, when the active powder concrete powder state is piled up, form one because of the steel fiber effect and pile up the stable state, mobility is extremely poor, when leading to using ordinary concrete mixing plant stirring, the powder is difficult to follow and is treated in the hopper and fall into the agitator smoothly, causes the feed time long and not smooth, blocks up in even treating the hopper.

Similarly, due to the fact that the steel fibers are added, and the nanoscale powder exists in the powder, when the active powder concrete is stirred in a common concrete stirring station, the stirring time is 12-20 minutes per plate, if the feeding is unsmooth, the stirring is sometimes performed for 30 minutes, and the stirring efficiency is greatly reduced.

According to the related professional researches, the stirring quality of the reactive powder concrete can be ensured when the stirring linear speed of the reactive powder concrete is more than or equal to 6.3 m/s, and the optimal value of the stirring linear speed can not be achieved by a common concrete stirrer.

Because the water-cement ratio of the reactive powder concrete is very low, the reactive powder concrete is very sensitive to the water adding amount error, and the precision of a water adding metering system of a common concrete mixer is difficult to meet the requirement.

The problem of steel fiber agglomeration exists in the reactive powder concrete stirring process, and the problem of steel fiber agglomeration cannot be solved by a common concrete stirrer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an active powder concrete intelligence mixing system of stirring efficient, stirring quality is good, the water feeding error is little, solve the steel fibre agglomeration problem.

The utility model provides a technical scheme that its technical problem adopted is: it includes rabbling mechanism 1, stirring barrel 21, feed mechanism 3, spray and add water installation 7, add water measurement system 6, discharge system 8, stirring intelligence control system 9 and container formula frame, stirring barrel 21 is fixed in container formula frame, stirring intelligence control system 9 is installed in container formula frame, rabbling mechanism 1 is installed in stirring barrel 21, feed mechanism 3 sets up the one side in stirring barrel 21 top, spray and add water installation 7 and add water measurement system 6 and install the top at stirring barrel 21 opposite side, discharge system 8 establishes in stirring barrel 21 below and for the symmetrical direction of feed mechanism 3.

Feed mechanism 3 includes door 31, door opening connecting rod 32, attached vibrator 33, self-excited eccentric vibrating rod 35, hopper 36 and feed door position sensor 311, the lower extreme and the stirring cask 21 top of hopper 36 are linked together, wherein door 31 is opened connecting rod 32 by the door and is hoisted at the lower extreme of hopper 36, attached vibrator 33 is installed in 36 outer wall one side of hopper, self-excited eccentric vibrating rod 35 is installed in the well lower part in 36 inner chambers of hopper, feed door position sensor 311 fixes the top that connecting rod 32 was opened at the door, detect the position that the door was opened. When the materials need to be fed in the mixing process, the piston rod of the oil cylinder 321 in the bin gate opening connecting rod 32 extends out, the bin gate 31 is opened, the attached vibrator 33 and the self-excited eccentric vibrating rod 35 are opened to vibrate, the stable structure formed by stacking the active powder concrete powder is damaged, the powder quickly falls into the mixing drum 21 from the outlet of the bin gate 31, the vibration of the attached vibrator 33 and the self-excited eccentric vibrating rod 35 is stopped after the powder in the hopper 36 is completely discharged, meanwhile, the piston rod of the oil cylinder 321 retracts, the bin gate 31 is closed, and one feeding circulation is completed.

More than one self-excited eccentric vibrating rods 35 are arranged in the inner cavity of the hopper 36 to work simultaneously or alternately.

The mixer sprays watering device 7 and includes inlet valve 71, coupling hose 72, booster pump 75, arc 73, spray set 77, measurement cask 64 and moisturizing pump 642, coupling hose 72 one end is connected inlet valve 71, booster pump 75 is connected to the other end, booster pump 75 lower extreme connection arc 73, be equipped with spray set 77 on arc 73, wherein inlet valve 71 links to each other with measurement cask 64, inlet valve 71 opens the back, water gets into booster pump 75 through coupling hose 72, the high pressure water after the booster pump distributes to the equipartition at the spray set 77 of arc 73 side through arc 73, high pressure water becomes tiny water column or vaporific falling into in the stirring material, it is even to make the concrete material water absorption in the agitator.

The arc-shaped pipe 73 is in a circular pipe shape in the stirring box, and more than three spray plates 77 are arranged on the arc-shaped pipe 73.

The outer diameter of a spray plate 77 of the mixer spray watering device 7 is 30 mm-220 mm, each spray plate is provided with 2-100 spray holes, and the diameter of each spray hole is 0.1 mm-6 mm.

One end of the connecting hose 72 is connected with the water inlet valve 71, the other end of the connecting hose is connected with the water inlet of the booster pump 75 after passing through the U-shaped section, and the U-shaped section of the connecting hose is provided with enough length to ensure that the metering water barrel 64 is in a free state, so that the metering is accurate.

The water adding metering system 6 of the blender comprises a metering water bucket 64, a weight sensor 63, a liquid level meter 66, a hook 62, a support 61, a metering display instrument 65, a water inlet valve 71, a connecting hose 72 and a water inlet pipe 67, wherein the metering water bucket 64 is hung below the weight sensor 63, the weight sensor 63 is hung on the support 61 through the hook 62, the liquid level meter 66 is installed in the water bucket, the upper part of the water inlet valve 71 is connected with the metering water bucket 64, the lower part of the water inlet valve is connected with the connecting hose 72, the water weight in the metering water bucket 64 is transmitted to the metering display instrument 65 through the weight sensor 63 to read the weight of the water, and meanwhile, the liquid level meter 66 reads the.

Two or more weight sensors 63 with the same performance are connected in series and hoisted to respectively detect the water weight in the metering barrel 64, the measured values at the same moment are simultaneously conveyed to the metering display instrument 65, the data are processed and then transmitted to the main control system of the mixer for comparison, when the measured values of the two exceed the set error value, the system alarms or suspends the mixing to wait for maintenance and disposal, and the problem of concrete quality caused by the fact that the water adding amount major error occurs due to sensor faults can be effectively prevented.

The connecting hose 72 is a flexible pipe, and the water inlet end and the water outlet end of the connecting hose 72 are installed in a U shape, so that the weight of each barrel of water to be measured is accurate.

The values measured by the weight sensor 63 and the liquid level meter 66 are sent to the control system, the control system compares the weights measured by the weight sensor 63 and the liquid level meter 66, when the values measured by the weight sensor 63 and the liquid level meter exceed a set error value, the system gives an alarm or suspends stirring to wait for maintenance and disposal, and the quality problem of the stirred concrete caused by inaccurate weighing can be effectively prevented.

The adjustable speed stirring intelligent control system comprises an intelligent control center 91 and a feeding and discharging oil pump 2 connected with the intelligent control center and a wired connection, an stirring motor 11, a stirring motor frequency converter 92, a feeding door position sensor 311, a feeding mechanism 3, a water adding metering system 6, a spraying water adding device 7, a discharging door switch sensor 86 and a touch screen 912, wherein the intelligent control center 91 is installed on one side in front of the stirring machine, the stirring motor frequency converter 92 is installed near the intelligent control center 91, the touch screen 912 is installed on the front of a box body in the intelligent control center 91, the intelligent control center 91 comprises a PLC, a touch screen 912, prefabricated special software and a relay, timing is carried out, signals are collected and issued, control action is executed, relevant parameters are set for the intelligent control center 91 through the interface of the touch screen 912, the feeding door position sensor 311, the discharging door switch sensor 86 feeds back the feeding door and the discharging door position, the feeding door is driven by controlling the feeding, The discharge door opens and closes, controls agitator motor 11 to open and stop, controls agitator motor converter 92 and adjusts stirring frequency, controls feed mechanism 3, adds water metering system 6, sprays and adds water installation 7 and accomplish the feeding, add water, moisturizing, makes the stirring move according to regulation orbit and requirement.

91 according to preset time interval drive agitator motor 11 stir, adjustment agitator motor converter 92 frequency, according to preset time switch inlet valve 71, instruction moisturizing pump 642 for the measuring drum moisturizing, according to the switch discharge door of preset condition, simultaneously, to the weight data dynamic comparison of water meter weight sensor 63, level gauge 66 collection, the system is shut down and is maintained when surpassing the regulation error.

Stirring motor 11 is equipped with speed adjustable device in rabbling mechanism 1, can adjust vertical planetary rabbling mechanism rotational speed according to different stirring technology time intervals, reaches to improve stirring efficiency, reduces stirring main motor peak load.

The utility model discloses still include dustproof system, dustproof system sets up the dustproof sack of stirring on stirring cask 21 including adding the dustproof raincoat of cover in powder wrapping bag periphery, establishes the dustproof sack of the feeding of waiting hopper top at feed mechanism 3, wherein prevents that the raincoat below from being equipped with the sand bag ring all around, and the top is equipped with 6 rings all around, guarantees that the powder unloads into the hopper 36 in the wrapping bag when, and the dust does not leak. The function of the feed dust-proof cloth bag disposed above the hopper 36 is that when the powder is discharged into the hopper 36, the air in the hopper is discharged from the stirring dust-proof cloth bag, and the dust is not discharged after being filtered by the stirring dust-proof cloth bag, and the function of the stirring dust-proof cloth bag disposed above the stirring barrel 21 is that when the powder is rapidly discharged from the hopper 36 into the stirring barrel 21, the air in the stirring barrel is discharged from the stirring dust-proof cloth bag, and the dust is not discharged after being filtered by the stirring dust-proof cloth bag.

The container type rack comprises a container support frame, a specially-arranged lifting device, peripheral doors and windows, a top sealing cover and a top movable safety railing, all parts of the stirring system are all arranged in the container rack, modular loading and unloading, transportation, storage and keeping are realized, and meanwhile, perfect measures are provided for safe operation and operation.

Discharging system is equipped with discharge door switch sensor 86, intelligent control center 91 detectable to the real-time position of discharge door and shows on the interface, prevents that the maloperation from causing the quality accident.

The mixer adds water metering system 6's two or more same performance weighing transducer 63 series connection hoists and detects the water weight in the measurement cask 64 respectively to carry the numerical value that measures simultaneously to intelligence accuse center 91, pass to the mixer owner control system after data processing and compare, when both measured numerical values surpass and set for the error value, the system reports to the police or suspends the stirring, waits for the maintenance to deal with, can effectively prevent because of the sensor trouble leads to the concrete of stirring quality problem to appear.

Intelligence accuse center 91 includes PLC, preset special software, relay, wherein preset special software have the timing, issue the feed switch instruction, according to preset period adjustment agitator motor converter 92 frequency, open according to the preset time and close the electromagnetism pneumatic valve that intakes, instruction moisturizing pump 75 gives the measuring tank moisturizing, according to preset condition switch discharge door, and simultaneously, to the weight data dynamic comparison of adding water meter weight sensor 63, level gauge 66 collection, the system is shut down and is maintained when surpassing the regulation error.

The utility model discloses a touch-sensitive screen 912 interface developments show in real time: the feed door switching state, the water weight 1, the water weight 2, the discharge door switching state, and the real-time running frequency and speed of the main motor. When the stirrer automatically runs, the touch screen 912 has a man-machine conversation function on the interface, and pops up respectively during feeding: whether the powder in the hopper meets the requirement or not is judged; popping up when water is added: whether the weight of the added water meets the design weight or not; popping before opening the discharging door for discharging: whether the quality meets the requirements or not, manual intervention and automatic operation can be performed, and the quality of the stirred product is further ensured.

The utility model has the advantages that: the powder falls into the agitator from the hopper very easily smoothly, makes feed time short and smooth and easy, can not block up in the hopper, and the churning time shortens by a wide margin, and stirring efficiency promotes, and active powder concrete mixing linear velocity is greater than or equal to 6.3 m/s and guarantees its stirring quality, reaches the stirring linear velocity optimum value easily, and is little to adding the accurate error of water yield control, and the mixer adds water metering system precision and satisfies the requirement, the fine problem of solving the steel fibre caking. The method is mainly applied to the production and preparation of the reactive powder concrete stirring and stirring mechanism.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the feed mechanism;

FIG. 3 is a schematic view of the self-excited eccentric vibrating rod of the present invention;

FIG. 4 is a schematic structural view of a water adding metering system and a spraying and water adding device;

FIG. 5 is a schematic structural view of the arc tube and the spray plate of the present invention;

fig. 6 is a circuit diagram of the present invention;

fig. 7 is a circuit diagram of the intelligent control center of the present invention.

In the figure: 1-stirring mechanism, 11-stirring motor, 2, feeding and discharging oil pump, 3-feeding mechanism, 31-bin gate, 311-feeding gate position sensor, 32-bin gate opening connecting rod, 321-oil cylinder, 33-attached vibrator, 35-self-excited eccentric vibrating rod, 36-hopper, 21-stirring barrel, 6-water adding metering system, 61-bracket, 62-hook, 63-weight sensor, 64-metering water barrel, 642-metering water barrel water-supplementing pump, 66-liquid level meter, 67-water inlet pipe, 7-spraying and water-adding device, 71-water inlet valve, 72-connecting hose, 73-arc pipe, 75-booster pump, 77-spraying disk, 8-discharging system, 86-discharging gate switch sensor, 91-intelligent center, 912-touch screen, 92-main motor frequency converter.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Embodiment 1, referring to fig. 1 to 7, the utility model discloses a rabbling mechanism 1, stirring barrel 21, feed mechanism 3, spray water adding device 7, add water metering system 6, discharge system, stirring intelligence control system, dust-proof system, container formula frame, the rabbling mechanism 1 is installed in stirring barrel 21, feed mechanism 3 sets up the one side above stirring barrel 21, and the lower extreme of the hopper 36 of feed mechanism 3 is linked together above stirring barrel 21, and spray water adding device 7 and add water metering system 6 and install the top at the opposite side of stirring barrel 21; the discharging system is arranged below the stirring barrel 21 and is in the symmetrical direction of the feeding mechanism 3; the stirring barrel 21 is fixed in the container type frame 4, and the intelligent stirring control system 9 is installed in the container type frame; the dustproof system comprises a stirring dustproof cloth bag 52 on the stirring barrel 21 and a feeding dustproof cloth bag 54 above a waiting hopper of the feeding mechanism 3, and is arranged at the corresponding positions of the stirring barrel 21 and the feeding mechanism 3; active powder dry powder is added into the hopper 36 of the feeding mechanism 3 once by taking the stirring amount of each disc as a unit, the intelligent stirring control system 9 is started, and enters the intelligent center 91 at the interface of the touch screen 912, and the following settings are carried out: the operation time of stirring, the operation frequency speed of the main motor, the time for opening and closing the feeding gate, the time for opening and closing the attached vibrator and the eccentric vibrating rod, the dry stirring time, the water adding amount to be stirred, the time for opening and closing the water adding valve, the time for opening the water replenishing pump, the wet stirring time, the time for opening the discharging gate and the like in each stirring period are stored without errors after confirmation, the main motor and the stirring mechanism 1 are started, the main motor and the stirring mechanism are clicked to enter an automatic operation mode, a dialog box is popped up on the interface of a touch screen 912 to inquire whether the powder in the hopper 36 meets the requirements or not, after confirmation, the feeding gate of the feeding mechanism 3 is opened to start the self-excitation eccentric vibrating rod 35 of the attached vibrator 33, the active powder concrete powder falls into the stirring barrel 21 from the hopper 36 quickly, after a plurality of seconds, the attached vibrator 33 and the eccentric vibrating rod are closed, the feeding, after the specified time, the touch screen 912 pops up a dialog box, after whether the water adding amount meets the requirement or not and after the water adding amount meets the requirement is confirmed, the water inlet valve 71 of the spray water adding device 7 is opened to add water into the stirring barrel 21, when the intelligent center 91 detects that the water storage amount in the metering barrel 64 is '0', the water inlet valve 71 is automatically closed, the active powder concrete wet stirring stage is started, meanwhile, the intelligent control center 91 instructs the water replenishing pump 642 to automatically replenish water into the metering barrel 64, the water replenishing pump 642 is automatically closed until the set water amount is replenished, after the wet stirring reaches the preset time, the touch screen 912 interface pops up the dialog box to judge whether the product is qualified or not, after the product is confirmed to be qualified, the discharge door of the discharge system is opened to discharge for the preset time, the discharge door is automatically closed, and the next cycle.

Example 2, referring to fig. 1 to 7, the feeding mechanism 3 of the present invention comprises a bin gate 31, a bin gate opening connecting rod 32, an attached vibrator 33, a self-excited eccentric vibrating rod 35, a hopper 36, and a feeding gate position sensor 311, wherein the bin gate 31 is hung at the lower end of the hopper 36 by the bin gate opening connecting rod 32, the attached vibrator 33 is installed at one side of the outer wall of the hopper 36, the self-excited eccentric vibrating rod 35 is installed at the middle lower part of the inner cavity of the hopper 36, the feeding gate position sensor 311 is fixed above the bin gate opening connecting rod 32 to detect the position where the bin gate is opened, when the material needs to be fed, the piston rod of the oil cylinder 321 in the bin gate opening connecting rod 32 extends out to open the bin gate 31, the attached vibrator 33 and the self-excited eccentric vibrating rod 35 open the vibration to destroy the stable structure formed by the pile of the active powder concrete powder, and rapidly falls into the mixing drum 21 from the outlet of, after the powder in the hopper 41 is completely discharged, the vibration of the attached vibrator 33 and the self-excited eccentric vibrator 35 is stopped, and at the same time, the piston rod of the oil cylinder 321 is retracted to close the bin gate 31, thereby completing one feeding cycle. The rest of the embodiments are the same as any other embodiment or combination of 2 or more embodiments of the present invention.

Embodiment 3, refer to fig. 1 to 7, the utility model discloses a mixer sprays water filling device 7 includes inlet valve 71, coupling hose 72, booster pump 75, arc 73, spray set 77, measurement cask 64, moisturizing pump 642, wherein inlet valve 71 links to each other with measurement cask 64, after inlet valve 71 was opened, water got into booster pump 75 through coupling hose 72, the water under high pressure after the pressure boost distributes to the spraying set 77 of equipartition in arc 73 side through arc 73, the water under high pressure becomes tiny water column or vaporific and falls into in the stirring material, make the concrete material in the agitator absorb water evenly. The rest of the embodiments are the same as any other embodiment or combination of 2 or more embodiments of the present invention.

Embodiment 4, refer to fig. 1 to 7, the utility model discloses a mixer adds water metering system 6 is including measurement cask 64, weight sensor 63, level gauge 66, couple 62, support 61, measurement display instrument 65, inlet valve 71, coupling hose 72 and inlet tube 67, wherein measurement cask 64 hangs under weight sensor 63, weight sensor 63 hoists on support 61 through couple 62, level gauge 66 installs in the cask, inlet valve 71 upper portion is connected with measurement cask 64, the lower part is connected with coupling hose 72, the water weight in measurement cask 64 conveys to measurement display instrument 65 through weight sensor 63 and reads its weight, simultaneously, level gauge 66 reads the water level and converts into weight and send to control system. The rest of the embodiments are the same as any other embodiment or combination of 2 or more embodiments of the present invention.

Embodiment 5, referring to fig. 1 to 7, the speed-adjustable intelligent stirring control system of the present invention comprises an intelligent control center 91, a main motor frequency converter 92, a feeding gate position sensor 311, a position-attached vibrator 33, a self-excited eccentric vibrating rod 35, a weight sensor 63, a level meter 66, a water-inlet electromagnetic pneumatic valve 711, a measuring tank water-replenishing pump 642, a discharging gate switch sensor 86, and a touch screen 912, wherein the intelligent control center 91 is installed at one side in front of the mixer, the main motor frequency converter 92 is installed near the intelligent control center 91, the touch screen 912 is installed at the front of the intelligent control center 91, the feeding gate position sensor 311, the weight sensor 63, the level meter 66, the water-inlet electromagnetic pneumatic valve 711, the measuring tank water-replenishing pump 642, the discharging gate switch sensor 86 and the intelligent control center 91 are all wired, functions such as signal acquisition, action execution, command issue, etc. are accomplished, stirring operation time is preset by the intelligent control center 91, feeding, adding water, supplementing water, finishing and discharging at different time intervals and different stirring speeds within a specified time. The rest of the embodiments are the same as any other embodiment or combination of 2 or more embodiments of the present invention.

Embodiment 6, refer to fig. 1 to 7, the utility model discloses a 1 agitator motor of rabbling mechanism is equipped with speed adjustable device, can adjust vertical planet rabbling mechanism rotational speed according to different stirring technology periods, reaches and improves stirring efficiency, reduces stirring main motor peak load. The rest of the embodiments are the same as any other embodiment or combination of 2 or more embodiments of the present invention.

Example 7 referring to fig. 1 to 7, the dust-proof system of the present invention comprises a dust-proof raincoat covering the periphery of the powder packaging bag, a stirring dust-proof cloth bag disposed on the stirring drum 21, a feeding dust-proof cloth bag disposed above the hopper of the feeding mechanism 3, wherein, the periphery of the lower part of the dustproof raincoat is provided with a sand bag ring, the periphery of the upper part is provided with 6 hanging ring holes, when powder in the packaging bag is discharged into the hopper 36, the dust is not leaked, the feeding dust-proof cloth bag arranged above the hopper 36 has the function that when the powder is discharged into the hopper 36, the air in the hopper is discharged from the dust-proof cloth bag, the dust is not leaked after being filtered by the stirring dust-proof cloth bag, the stirring dust-proof cloth bag arranged above the stirring barrel 21 has the function that when powder is quickly unloaded into the stirring barrel 21 from the hopper 36, the air in the stirring barrel is discharged from the stirring dustproof cloth bag, and the dust is not leaked after being filtered by the stirring dustproof cloth bag. The rest of the embodiments are the same as any other embodiment or combination of 2 or more embodiments of the present invention.

Embodiment 8, referring to fig. 1 to 7, the utility model discloses a container formula frame (not shown in the figure) is including the container support frame, specially establish hoisting accessory, door and window all around, top closing cap, top activity safety barrier, and all mixing system parts are all installed in container frame 4, realize modular loading and unloading, transportation, storage, custody, simultaneously, provide perfect measure for the safe operation. The rest of the embodiments are the same as any other embodiment or combination of 2 or more embodiments of the present invention.

Embodiment 9, refer to fig. 1 to 7, the utility model discloses an ejection of compact system is equipped with discharge door switch sensor 86, intelligent control center 91 detectable discharge door real-time position and shows on the interface, prevents that the maloperation from causing the quality accident. The rest of the embodiments are the same as any other embodiment or combination of 2 or more embodiments of the present invention.

Embodiment 10, refer to fig. 1 to 7, the utility model discloses a mixer sprays the shower plate 77 external diameter 30mm ~220mm of watering device 7, and every shower plate is equipped with spraying hole 2~100, spraying hole diameter 0.1mm ~6 mm. The rest of the embodiments are the same as any other embodiment or combination of 2 or more embodiments of the present invention.

Embodiment 11, refer to fig. 1 to 7, the utility model discloses a mixer adds water metering system 6's two or more than two performance equivalent weight sensors 63 series connection hoist and mount and detect the water weight in the measurement cask 64 respectively to carry the numerical value that will record simultaneously to intelligence accuse center 91, pass to mixer main control system after data processing and compare, when both measured numerical values surpass and set for the error value, the system reports to the police or the stirring of suspending, wait for the maintenance to deal with, can effectively prevent because of the sensor trouble leads to the concrete of stirring quality problems to appear. The rest of the embodiments are the same as any other embodiment or combination of 2 or more embodiments of the present invention.

Embodiment 12, refer to and draw together fig. 1 to 7, the utility model discloses a center 91 is controlled to adjustable speed stirring intelligence 9's intelligence includes PLC, preset special software, the relay, wherein preset special software has the timing, issue the feed switch instruction, according to preset period adjustment agitator motor converter 92 frequency, open and close the electromagnetism pneumatic valve that intakes according to the default time, instruction moisturizing pump 75 is for the measuring tank moisturizing, according to preset condition switch discharge door, and simultaneously, to adding water meter weighing transducer 63, the weight data dynamic comparison that level gauge 66 gathered, the system shutdown is maintained when surpassing the regulation error. The rest of the embodiments are the same as any other embodiment or combination of 2 or more embodiments of the present invention.

Embodiment 13, referring to fig. 1 to 7, the utility model discloses a touch-sensitive screen 912 interface dynamic real-time display of adjustable speed stirring intelligence control system 9: the feed door switching state, the water weight 1, the water weight 2, the discharge door switching state, and the real-time running frequency and speed of the main motor. The rest of the embodiments are the same as any other embodiment or combination of 2 or more embodiments of the present invention.

The utility model discloses a working process: adding the active powder dry powder into the hopper 36 of the feeding mechanism 3 once by taking the stirring amount of each disc as a unit, starting the intelligent stirring control system 9, and setting the following parameters on the interface of the touch screen 912: the operation time of stirring, the operation frequency of a main motor in each stirring period, the time for opening and closing a feeding gate, the time for opening and closing an attached vibrator and an eccentric vibrating rod, the dry stirring time, the water adding amount to be stirred, the time for opening and closing a water adding valve, the time for opening a water replenishing pump, the wet stirring period and the time for opening a discharging gate 81 are stored without errors, the main motor and the stirring mechanism 1 are started, the main motor and the stirring mechanism is clicked to enter an automatic operation mode, a dialog box pops up on the interface of a touch screen 912 to inquire whether powder in a hopper 36 meets the requirements or not, after confirmation, the feeding gate of the feeding mechanism 3 is opened to start a self-excitation eccentric vibrating rod 35 of the barrel 33 of the attached vibrator, the active powder concrete powder rapidly falls into the stirring barrel 21 from the hopper 36, then, the attached vibrator 33 and the eccentric vibrating rod are closed, the feeding gate of the feeding mechanism 3 is, after the specified time, the touch screen 912 pops up a dialog box, after whether the water adding amount meets the requirement or not and after the water adding amount meets the requirement is confirmed, the water inlet valve 71 of the spray water adding device 7 is opened to add water into the stirring barrel 21, when the intelligent center 91 detects that the water storage amount in the metering barrel 64 is '0', the water inlet valve 71 is automatically closed, the active powder concrete wet stirring stage is started, meanwhile, the intelligent control center 91 instructs the water replenishing pump 642 to automatically replenish water into the metering barrel 64, the water replenishing pump 642 is automatically closed until the set water amount is replenished, after the wet stirring reaches the preset time, the touch screen 912 interface pops up the dialog box to judge whether the product is qualified or not, after the product is confirmed to be qualified, the discharge door of the discharge system is opened to discharge for the preset time, the discharge door is automatically closed, and the next cycle.

Claims (10)

1. The utility model provides an active powder concrete intelligence mixing system which characterized by: it includes rabbling mechanism (1), stirring cask (21), feed mechanism (3), spray and add water installation (7), add water measurement system (6), discharge system, stirring intelligence control system (9) and container formula frame, stirring cask (21) are fixed in container formula frame, install in container formula frame stirring intelligence control system (9), rabbling mechanism (1) is installed in stirring cask (21), feed mechanism (3) set up the one side in stirring cask (21) top, spray and add water installation (7) and add water measurement system (6) and install the top at stirring cask (21) opposite side, discharge system (8) are established in stirring cask (21) below and are the symmetrical direction of feed mechanism (3).

2. The active powder concrete intelligent mixing system of claim 1, wherein: feed mechanism (3) are including door (31), door opening connecting rod (32), attached vibrator (33), self-excited eccentric vibrating rod (35), hopper (36) and feeding door position sensor (311), the lower extreme and the stirring cask (21) top of hopper (36) are linked together, wherein door (31) are opened connecting rod (32) by the door and are hoisted the lower extreme at hopper (36), attached vibrator (33) are installed in hopper (36) outer wall one side, the well lower part at hopper (36) inner chamber is installed in self-excited eccentric vibrating rod (35), feeding door position sensor (311) are fixed in the top that door opening connecting rod (32), detect the position that the door was opened.

3. The active powder concrete intelligent mixing system of claim 1, wherein: spray watering device (7) including inlet valve (71), coupling hose (72), booster pump (75), arc (73), spray set (77), measurement cask (64) and moisturizing pump (642), inlet valve (71) is connected to coupling hose (72) one end, booster pump (75) are connected to the other end, arc (73) are connected to booster pump (75) lower extreme, be equipped with spray set (77) on arc (73), wherein inlet valve (71) link to each other with measurement cask (64), inlet valve (71) are opened the back, water gets into booster pump (75) through coupling hose (72), the water under high pressure after the pressure boost passes through arc (73) and distributes to the spray set (77) of equipartition in arc (73) side, the high pressure water becomes tiny water column or vaporific material that falls into in the stirring material, make the concrete material in the agitator absorb water evenly.

4. The reactive powder concrete intelligent mixing system of claim 3, wherein: the outer diameter of each spraying plate (77) is 30-220 mm, each spraying plate is provided with 2-100 spraying holes, and the diameter of each spraying hole is 0.1-6 mm.

5. The active powder concrete intelligent mixing system of claim 1, wherein: the water adding metering system (6) comprises a metering water bucket (64), a weight sensor (63), a liquid level meter (66), a hook (62), a support (61), a metering display instrument (65), a water inlet valve (71), a connecting hose (72) and a water inlet pipe (67), wherein the metering water bucket (64) is hung below the weight sensor (63), the weight sensor (63) is hung on the support (61) through the hook (62), the liquid level meter (66) is installed in the water bucket, the upper part of the water inlet valve (71) is connected with the metering water bucket (64), the lower part of the water inlet valve is connected with the connecting hose (72), the weight of water in the metering water bucket (64) is transmitted to the metering display instrument (65) through the weight sensor (63) to read the weight of the water, and meanwhile, the liquid level meter (66) reads the water level and converts the.

6. The active powder concrete intelligent mixing system of claim 1, wherein: the intelligent stirring control system comprises an intelligent control center (91) and a feeding and discharging oil pump (2) connected with the intelligent control center in a wired mode, a stirring motor (11), a stirring motor frequency converter (92), a feeding door position sensor (311), a feeding mechanism (3), a water adding metering system (6), a spraying and water adding device (7), a discharging door switch sensor (86) and a touch screen (912), wherein the intelligent control center (91) is installed on one side in front of the stirring machine, the stirring motor frequency converter (92) is installed close to the intelligent control center (91), the touch screen (912) is installed on the front face of a box body of the intelligent control center (91), the intelligent control center (91) comprises a PLC, the touch screen (912), prefabricated special software and a relay, timing is carried out, signals are collected, instructions are issued, control actions are executed, and relevant parameters are set for the intelligent control center (91) through an interface of the touch screen (912, through feeding gate position sensor (311), discharge gate switch sensor (86) feedback feeding gate, discharge gate position, through control business turn over material oil pump (2) drive feeding gate, the discharge gate opens and shuts, control agitator motor (11) open and shut, control agitator motor converter (92) adjustment stirring frequency, control feed mechanism (3), add water metering system (6), spray and add water installation (7) and accomplish the feeding, add water, the moisturizing, make the stirring according to regulation orbit and requirement operation.

7. The reactive powder concrete intelligent mixing system of claim 6, wherein: the intelligent control center (91) drives the stirring motor (11) to stir according to a preset time interval, the frequency of a frequency converter (92) of the stirring motor is adjusted, a water inlet valve (71) is opened and closed according to preset time, a water replenishing pump (642) is instructed to replenish water for the metering tank, a discharge door is opened and closed according to preset conditions, and meanwhile, the dynamic comparison of weight data collected by a water metering weight sensor (63) and a liquid level meter (66) is carried out, and the system is shut down and maintained when the specified error is exceeded.

8. The active powder concrete intelligent mixing system of claim 1, wherein: stirring motor (11) is equipped with speed adjustable device in rabbling mechanism (1), can adjust vertical planet rabbling mechanism rotational speed according to different stirring technology time intervals, reaches to improve stirring efficiency, reduces stirring main motor peak load.

9. The active powder concrete intelligent mixing system of claim 1, wherein: when feed mechanism (3) feeding, cover dustproof raincoat in powder wrapping bag periphery, the hopper top of feed mechanism (3) sets up the dustproof sack of feeding, sets up the dustproof sack of stirring on stirring cask (21), wherein prevents that the raincoat below is equipped with the sand bag ring all around, and the top is equipped with 6 rings hole all around, guarantees that the powder is unloaded into hopper (36) in the wrapping bag in, and the dust does not leak outward.

10. The active powder concrete intelligent mixing system of claim 1, wherein: the container type rack comprises a container support frame, a specially-arranged lifting device, peripheral doors and windows, a top sealing cover and a top movable safety railing, all parts of the stirring system are all arranged in the container rack, modular loading and unloading, transportation, storage and keeping are realized, and meanwhile, perfect measures are provided for safe operation and operation.

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