CN105797649A - Automatic feeding device - Google Patents
Automatic feeding device Download PDFInfo
- Publication number
- CN105797649A CN105797649A CN201610345899.XA CN201610345899A CN105797649A CN 105797649 A CN105797649 A CN 105797649A CN 201610345899 A CN201610345899 A CN 201610345899A CN 105797649 A CN105797649 A CN 105797649A
- Authority
- CN
- China
- Prior art keywords
- charging device
- screw rod
- automatic
- storage bin
- automatic feeding
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/002—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
Abstract
The invention discloses an automatic feeding device.The automatic feeding device comprises a feeder, a stirrer and a spiral screw conveyor, wherein the feeder is fixedly arranged on a supporting frame and is of an inverted-cone structure, and the spiral screw conveyor is installed below the feeder; the spiral screw conveyor comprises a shell, a screw fixedly arranged in the shell and a spiral blade arranged on the screw, so that a material at the bottom of a stock bin is conveyed out in time; a driving device is installed at one end of the screw, and an S-shaped stirrer is installed at the bottom of the stock bin and connected with the driving device; a weighing module is installed at the portion, making contact with a storage kettle, of the upper end of the supporting frame and comprises a weight inductor and a PLC connected with the weight inductor in a control mode.The automatic feeding device feeds the material automatically and uniformly in a controllable mode, few workers are needed, the operation site is civilized, sanitary and free of dust pollution, and unattended operation is realized on the operation site, which conforms to the current development form of replacing manual work with machines.
Description
Technical field
The present invention relates to a kind of automatic charging device, according to the replacement Manual material feeding that feeds intake in chemical reaction unit, requiring that high post can control through PLC (ProgrammableLogicConntroller) for tiny the feeding intake of the long dust of charging time, the strict control being both greatly saved personnel and technique also ensures that factory working environment environment protection health civilization.
Background technology
nullIn fine chemistry industry produces，Many granular materials are put in the reaction medium of liquid phase，Need Manual material feeding slowly uniform，Run into temperature、PH etc. stop feeding intake when fluctuation exceeds standard again，Waiting temperature、It is further continued for feeding intake after the technical arrangement plan such as PH are stable，Owing to Manual material feeding can only people one still，Feed intake fast or slow，Often result in process parameter control instability，Unstable product quality，And the site environment that feeds intake is dust from flying，Fine dusts easily sucks respiratory tract and causes bigger harm to operative employee is healthy，This kind of post that feeds intake is actually the post that dirty hardship is tired，Literate youngster is not done，The older ability there be not culture is done again bad，Especially those dust are relatively fine and light apparent specific gravity (gd) is better at the material practical function of about 0.5 gram/cc，The problem of the intermittent charging being absent from bridging phenomenon and produce.
Summary of the invention
In order to overcome the problem that existing Manual material feeding is uneven, labor intensity big, operating environment dust pollution affects physically and mentally healthy, the technological parameter control of product quality instability of personnel etc., the present invention provides that one can recruitment be difficult, environment is filthy, reduce labor intensity and cost of labor, improve the automatic charging device of product quality simultaneously, this device adopts PLC automatic control centralized Control, saving a large amount of manpower, operation controls simple and convenient.
The technical solution used in the present invention is:
Automatic charging device, including charging device and agitating device, described charging device is installed on a bracing frame and in inverted pyramidal structures, has storage bin inside described charging device, the top of described charging device is provided with dog-house, and bottom is provided with discharging opening；Described agitating device includes the stirring motor being arranged on charging device top, described stirring motor is connected to one and stretches into shaft within charging device, it is characterised in that: also include the spiral screw rod conveyer being arranged on below charging device；
Described spiral screw rod conveyer includes housing, be hubbed in housing screw rod and the helical blade being arranged on screw rod, in order to transfer out the material bottom storage bin in time；One end of described screw rod is provided with driving device；
The bottom of described storage bin is provided with S type agitator, and described S type agitator is connected with described driving device；
The position that the upper end of described bracing frame contacts with material storage kettle is provided with Weighing module, and described Weighing module includes weight induction device and controls the PLC automatic controller being connected with weight induction device.
Described shaft interleaved from top to bottom is provided with stirring vane.
The bottom of described material storage kettle has a butterfly bucket structure, and described S type agitator is arranged in butterfly bucket structure.
The charging device outer wall of described bottom is provided with bulkhead bumper jar.
The bottom of described bracing frame is provided with traversing carriage, and described traversing carriage is provided with universal wheel and the fast pulley of brake.
Storage bin of the present invention is got ready after the material thrown, carry out automatic charging according to process specifications, use programmable logic controller (PLC) PLC remotely to monitor, in the process of feeding intake, can automatically adjust rate of feeding according to technical data change or time-out feeds intake.The present invention thoroughly solve feed intake produced by Manual material feeding uneven, process parameter control is unstable, unstable product quality, still one people are responsible for feeding intake, the site environment that feeds intake is filthy, the on-the-spot dust odor that feeds intake gives into the problem that operative employee brings harmful effect etc..
The present invention first checks whether whole automatic charging device is in serviceable condition, then adjust discharging opening position and closed discharging opening, to wait to feed intake and all put into storage bin from dog-house, require to set spiral screw rod conveyer rotating speed in the controller according to technical data, speed of agitator, bulkhead bumper jar jarring frequency, feed bin lining weight is shown according to PLC control system, reaction medium temperature, liquid level, the parameters such as PH, system can revise spiral screw rod conveyer rotating speed automatically, when storage bin lining finishes, PLC robot control system(RCS) meeting automatic alarm autostop, how much no matter feed intake unit, multi-machine interaction joint control can be realized, only need one-key start, on-the-spot without personnel guard, thus realizing automatic charging.
Beneficial effects of the present invention is embodied in:
1, automatic charging, employment is few, and feed intake uniform, controllable, the on-the-spot highly civilized health of operation, no dust pollution, and the on-the-spot unmanned of operation meets current machine and replaces artificial development form.
2, feeding intake post without Manual material feeding, greatly reduce manpower, reduce cost of labor, solve the problem that recruitment is difficult, control of product quality is stable, and the on-the-spot health and civilization of operation, economic benefit environmental benefit significantly improves.
3, PLC control technology is adopted, simple to operation.
Accompanying drawing explanation
Fig. 1 is invention overall structure schematic diagram.
Detailed description of the invention
With reference to Fig. 1, automatic charging device, including charging device 1 and agitating device, 1 described charging device is on a bracing frame 8 and in inverted pyramidal structures, the inside of described charging device 1 has storage bin, and the top of described charging device 1 is provided with dog-house 3, and bottom is provided with discharging opening；Described agitating device includes the stirring motor 2 being arranged on charging device top, described stirring motor 2 is connected to one and stretches into shaft within charging device, also include the spiral screw rod conveyer being arranged on below charging device 1；
Described spiral screw rod conveyer includes housing, be hubbed in housing screw rod 11 and be arranged on the helical blade on screw rod 11, in order to the material bottom conveying storage bin is to described housing in time；One end of described screw rod 11 is provided with driving device 9；The two ends of described housing have charging aperture and discharging opening, and described discharging opening connects with discharge bucket 12；
The bottom of described storage bin is provided with S type agitator 7, and described S type agitator 7 is connected with described driving device 9；
The position that the upper end of described bracing frame 8 contacts with charging device 1 is provided with Weighing module 5, and described Weighing module 5 includes weight induction device and controls the PLC automatic controller being connected with weight induction device.
Described shaft interleaved from top to bottom is provided with stirring vane 4.
The bottom of described charging device 1 has a butterfly bucket structure 10, and described S type agitator 7 is arranged in butterfly bucket structure 10.
The outer wall of 1 described charging device bottom is provided with bulkhead bumper jar 6.The bottom of described bracing frame 8 is provided with traversing carriage 13, and described traversing carriage 13 is provided with universal wheel 14 and the fast pulley 15 of brake.
The work process of the present embodiment is as follows:
1, adjusting the position of automatic feeder, open PLC control system and check that setting technical data is in normal condition, one-key start automatic feeding system runs.
2, the rate of feeding set according to PLC control system, spiral screw rod self-feeding is to reactor, along with the increase of material in reactor, in reactor, the temperature of reaction mass starts to gradually rise, liquid level gradually rises, when the reaction mass temperature in reactor rises close to during to upper control limit, PLC control system starts the electromagnetic valve of reacting kettle jacketing cooling circulating water automatically, cooling water circulation about 30 minutes, in reactor, reaction mass temperature is kept essentially stationary, and cool cycles water solenoid valve is automatically switched off.
3, feed intake in process, in order to prevent the material of the tiny apparent specific gravity (gd) of dust about 0.5 gram/cc from the period that feeds intake, bridging phenomenon occurring, by the stirring stirring in storage bin, bulkhead bumper jar jarring, bridging phenomenon will not be there is in the material in storage bin, when there being material in storehouse occur discharging fast or slow or without expect time, bulkhead bumper jar can automatic jarring and automatically adjust jarring frequency, when discharging is normal, bulkhead bumper jar can be automatically turned off；Owing to storage bin is taper, it is easiest to bottom storage bin putty or bridging phenomenon, so ceaselessly being stirred by a little S type stirring when expecting and reach bottom, the stirring of S type shares a reductor with conveyor screw screw rod, rotate conveying screw rod rotating speed fast or slow time the stirring of S type also and then fast or slow, continuous automatic uniform can be realized from start to finish feed intake so that it is guaranteed that feed intake.
4, when the material shown in feed bin when Weighing module finishes, PLC system automatic alarm automatic shutdown, feed intake end.
This automatic charging device, employment is few, and feed intake uniform, controllable, and PLC robot control system(RCS) operates, the on-the-spot highly civilized health no dust pollution of operation, the on-the-spot unmanned of operation.Meet current machine and replace artificial development form.Feeding intake post without Manual material feeding, greatly reduces manpower, reduce cost of labor, solve the problem that recruitment is difficult, processing parameter controls stable, and control of product quality is stable, and the on-the-spot health and civilization of operation, economic benefit environmental benefit significantly improves.
Content described in this specification embodiment is only enumerating of the way of realization to inventive concept; protection scope of the present invention is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention also and in those skilled in the art according to present inventive concept it is conceivable that equivalent technologies means.
Claims (4)
1. automatic charging device, including charging device, agitating device, described charging device is installed on a bracing frame and in inverted pyramidal structures, the inside of described charging device has storage bin, the top of described charging device is provided with dog-house, and bottom is provided with discharging opening；Described agitating device includes the stirring motor being arranged on charging device top, described stirring motor is connected to one and stretches into shaft within charging device, it is characterised in that: also include the spiral screw rod conveyer being arranged on below charging device；
Described spiral screw rod conveyer includes housing, be installed in housing screw rod and the helical blade being arranged on screw rod, in order to transfer out the material bottom storage bin in time；One end of described screw rod is provided with driving device；
The bottom of described storage bin is provided with S type agitator, and described S type agitator is connected with described driving device；
The position that the upper end of described bracing frame contacts with material storage kettle is provided with Weighing module, and described Weighing module includes weight induction device and controls the PLC automatic controller being connected with weight induction device.
2. automatic charging device as claimed in claim 1, it is characterised in that: described shaft interleaved from top to bottom is provided with stirring vane.
3. automatic charging device as claimed in claim 2, it is characterised in that: the bottom of described charging device has a butterfly bucket structure, and described S type agitator is arranged in butterfly bucket structure.
4. automatic charging device as claimed in claim 3, it is characterised in that: the outer wall of described charging device bottom is provided with bulkhead bumper jar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610345899.XA CN105797649A (en) | 2016-05-23 | 2016-05-23 | Automatic feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610345899.XA CN105797649A (en) | 2016-05-23 | 2016-05-23 | Automatic feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105797649A true CN105797649A (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610345899.XA Pending CN105797649A (en) | 2016-05-23 | 2016-05-23 | Automatic feeding device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202343166U (en) * | 2011-11-14 | 2012-07-25 | 江阴市苏利精细化工有限公司 | Automatic feeding device for dinitrile |
| CN202909723U (en) * | 2012-11-16 | 2013-05-01 | 株洲宏信特种建材有限公司 | Automatic production equipment for cement grinding aid |
| CN203061169U (en) * | 2012-12-28 | 2013-07-17 | 南通东南公路工程有限公司 | Reaction kettle |
| CN203170294U (en) * | 2013-03-08 | 2013-09-04 | 青岛昂记橡塑科技有限公司 | Auxiliary charging device of reaction kettle |
| CN203235474U (en) * | 2013-05-27 | 2013-10-16 | 新疆众豪钒业科技有限公司 | Automatic feeding system for producing vanadium-nitrogen alloy |
| CN203678343U (en) * | 2014-02-14 | 2014-07-02 | 张家港大塚化学有限公司 | Automatic titanium dioxide metering and conveying device |
| CN104944173A (en) * | 2015-06-30 | 2015-09-30 | 广东宏工物料自动化系统有限公司 | Intelligent micro ingredient conveying system and control method thereof |
-
2016
- 2016-05-23 CN CN201610345899.XA patent/CN105797649A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202343166U (en) * | 2011-11-14 | 2012-07-25 | 江阴市苏利精细化工有限公司 | Automatic feeding device for dinitrile |
| CN202909723U (en) * | 2012-11-16 | 2013-05-01 | 株洲宏信特种建材有限公司 | Automatic production equipment for cement grinding aid |
| CN203061169U (en) * | 2012-12-28 | 2013-07-17 | 南通东南公路工程有限公司 | Reaction kettle |
| CN203170294U (en) * | 2013-03-08 | 2013-09-04 | 青岛昂记橡塑科技有限公司 | Auxiliary charging device of reaction kettle |
| CN203235474U (en) * | 2013-05-27 | 2013-10-16 | 新疆众豪钒业科技有限公司 | Automatic feeding system for producing vanadium-nitrogen alloy |
| CN203678343U (en) * | 2014-02-14 | 2014-07-02 | 张家港大塚化学有限公司 | Automatic titanium dioxide metering and conveying device |
| CN104944173A (en) * | 2015-06-30 | 2015-09-30 | 广东宏工物料自动化系统有限公司 | Intelligent micro ingredient conveying system and control method thereof |
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Application publication date: 20160727 |
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| WD01 | Invention patent application deemed withdrawn after publication |