CN212955943U - Automatic change quantitative feeding device - Google Patents
Automatic change quantitative feeding device Download PDFInfo
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- CN212955943U CN212955943U CN202021296437.1U CN202021296437U CN212955943U CN 212955943 U CN212955943 U CN 212955943U CN 202021296437 U CN202021296437 U CN 202021296437U CN 212955943 U CN212955943 U CN 212955943U
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Abstract
The utility model provides an automatic change quantitative feeding device, including chemical storage bucket, chemical stoste delivery pump, pipe-line filter, chemical stoste pipeline, charging tank, agitator device, clear water pipeline, clean water system, flushing pipe way, annular flushing pipe, weight sensor supporting mechanism, unloading pipe automatic valve and pulper. The utility model provides a pair of automatic change ration feeding device, the reinforced operation of having not only solved present paper tableware manufacturing industry causes secondary environmental pollution and process stability poor easily because of the mode that adopts artifical weighing, the problem that production efficiency is low, still solved present traditional automatic material conveying system and lead to entire system pipeline design and equipment control fairly complicacy because of adopting separately and independent delivery pump on feed liquid dilution tank and reinforced holding vessel, cause great loss to production when charging system makes mistakes easily, be difficult to handle the problem of unqualified feed liquid simultaneously.
Description
Technical Field
The utility model relates to a feeding device technical field especially relates to an automatic change quantitative feeding device.
Background
At present, chemical materials such as a waterproof agent, an oil-proof agent, an antifoaming agent and the like are manually added into a pulper after being manually weighed in the traditional paper tableware manufacturing industry, so that the production process is complex, the operation is complex, the condition of adding the feed liquid cannot be monitored under a DCS (distributed control system), the problem of secondary environmental pollution is easily caused on one hand, the process stability is poor, the content of certain important raw materials in the prepared finished product is uneven due to manual difference operation, the production efficiency is low, and the smooth operation of the material manufacturing process is not facilitated.
In the traditional automatic feeding system at present, the feed liquid diluting tank and the feeding storage tank are usually separated and provided with independent delivery pumps, and the prepared feed liquid storage tank has relatively large volume, so that the pipeline design and equipment control of the whole system are quite complex, the system is difficult to remove faults, troublesome to operate and high in maintenance cost, and the feeding system is easy to cause great loss to production when in error and is difficult to process unqualified feed liquid.
Therefore, it is desirable to provide an automatic quantitative charging device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an automatic change ration feeding device, the reinforced operation of not only having solved present paper tableware trade causes secondary environmental pollution and poor process stability easily because of the mode that adopts artifical weighing, the problem that production efficiency is low, still solved present traditional automatic material conveying system because of adopting separately and independent delivery pump on feed liquid dilution tank and reinforced holding vessel, and the feed liquid holding vessel volume of preparing is great relatively and lead to entire system pipeline design and equipment control fairly complicated, not only the troubleshooting difficulty, the troublesome poeration and maintenance cost are high, still cause great loss to production when feeding system makes mistakes easily, be difficult to handle the problem of unqualified feed liquid simultaneously.
In order to solve the technical problem, the utility model discloses a technical scheme provide an automatic change quantitative feeding device, including chemical storage bucket 1, chemical stoste delivery pump 2, pipe-line filter 3, chemical stoste pipeline 4, through chemical stoste pipeline 4 with chemical storage bucket 1 connects the charging tank 7, install in the agitator device 8 on charging tank 7, clear water pipeline 11, clear water system 12, sparge water pipeline 13, arrange in the annular wash water pipe 16, the weight sensor supporting mechanism 18 of charging tank 7 inside, arrange weight sensor 17 between the weight sensor supporting mechanism 18, unloading pipe 20, arrange in unloading pipe automatic valve 19 and pulper 21 on unloading pipe 20; wherein, chemical stoste delivery pump 2 with pipeline filter 3 connect gradually in chemical storage bucket 1 with between the charging tank 7, clear water pipeline 11 with the one end of sparge water pipeline 13 with clear water system 12 connects, the other end of clear water pipeline 11 is connected the charging tank 7, the other end of sparge water pipeline 13 is connected annular wash water pipe 16, the one end of unloading pipe 20 with the sub-unit connection of charging tank 7, the other end with pulper 21 is connected, weight sensor supporting mechanism 18 one end is arranged in on the both ends lateral wall of charging tank 7, the other end is arranged in weight sensor 17's lower part.
Preferably, a chemical stock solution pipeline manual valve 5 and a chemical stock solution pipeline automatic valve 6 are respectively arranged on the chemical stock solution pipeline 4, a clear water pipeline automatic valve 9 and a clear water pipeline manual valve 10 are respectively arranged on the clear water pipeline 11, and a flushing water pipeline manual valve 14 and a flushing water pipeline automatic valve 15 are respectively arranged on the flushing water pipeline 13; the chemical stock solution pipeline manual valve 5 and the chemical stock solution pipeline automatic valve 6 are respectively and sequentially connected between the pipeline filter 3 and the charging tank 7, and the clean water pipeline automatic valve 9 and the clean water pipeline manual valve 10, and the flushing water pipeline manual valve 14 and the flushing water pipeline automatic valve 15 are respectively and sequentially connected between the charging tank 7 and the clean water system 12.
Preferably, the agitator device 8 further comprises a driving device 81, a bearing 82 driven by the driving device 81 and an agitating paddle 83; wherein, drive arrangement 81 is arranged in on the top surface of charging tank 7, the one end of bearing 82 connect in drive arrangement 81's lower part, the other end with stirring rake 83 fixed connection, stirring rake 83 hang in charging tank 7.
Preferably, the automatic dosing device further comprises a microprocessor for processing the weight signal of said weight sensor 17; wherein, at least a linear amplifier for amplifying the weight electric signal and an A/D converter for converting the amplified weight electric signal into a weight digital signal are arranged in the microprocessor.
Preferably, the weight sensor 17 is provided with an instrument display screen 171 for displaying the current weight value data of the feed tank 7.
Preferably, an electric heating wire 22 is arranged on the inner side wall of the bottom end of the feeding tank 7.
Preferably, a temperature sensor 23 for transmitting the stable data of the feeding tank 7 to the microprocessor in real time is further arranged on the outer side wall of the feeding tank 7.
Preferably, the outer side wall of the feeding tank 7 is further provided with a liquid level sensor 24, and the vertical height of the liquid level sensor 24 on the feeding tank 7 is higher than the vertical height of the stirring paddle 83 on the feeding tank 7.
The utility model has the advantages that: the utility model provides a pair of automatic change ration feeding device, the reinforced operation of having not only solved present paper tableware manufacturing industry causes secondary environmental pollution and poor process stability easily because of the mode that adopts artifical weighing, the problem that production efficiency is low, still solved present traditional automatic material conveying system because of adopting separately and independent delivery pump on feed liquid dilution tank and reinforced holding vessel, and the feed liquid holding vessel volume of preparing is great relatively and lead to entire system pipeline design and equipment control fairly complicated, not only the troubleshooting difficulty, the troublesome poeration and maintenance cost are high, still cause great loss to production when charging system makes mistakes easily, be difficult to handle the problem of unqualified feed liquid simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a first preferred embodiment of an automatic quantitative charging device according to the present invention;
fig. 2 is a schematic structural diagram of a second preferred embodiment of the automatic quantitative charging device of the present invention.
The names of the parts corresponding to the numerical identifiers in the drawings of the specification are respectively as follows:
a chemical storage barrel 1; a chemical stock solution delivery pump 2; a pipe filter 3; a chemical stock solution pipeline 4; a chemical stock solution pipeline manual valve 5; a chemical stock solution pipeline automatic valve 6; a feed tank 7; a stirrer device 8; a driving device 81; a bearing 82; a stirring paddle 83; a clean water line automatic valve 9; a clean water pipeline manual valve 10; a clear water line 11; a clean water system 12; a flushing water line 13; a flush water line hand valve 14; a flushing water line automatic valve 15; an annular flush water tube 16; a weight sensor 17; an instrument display screen 171; the weight sensor support mechanism 18; a discharge pipe automatic valve 19; a blanking pipe 20; a pulper 21; an electric heating wire 22; a temperature sensor 23; a level sensor 24.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the drawings.
Example one
Referring to fig. 1, fig. 1 is a schematic structural diagram of a first preferred embodiment of an automatic quantitative charging device according to the present invention. As shown in fig. 1, the automatic quantitative charging device of the present embodiment includes a chemical storage barrel 1, a chemical stock solution delivery pump 2, a pipeline filter 3, a chemical stock solution pipeline 4, a charging tank 7 connected to the chemical storage barrel 1 through the chemical stock solution pipeline 4, a stirrer device 8 installed on the charging tank 7, a clean water pipeline 11, a clean water system 12, a rinse water pipeline 13, an annular rinse water pipe 16 disposed inside the charging tank 7, a weight sensor support mechanism 18, a weight sensor 17 disposed between the weight sensor support mechanisms 18, a discharging pipe 20, a discharging pipe automatic valve 19 disposed on the discharging pipe 20, and a pulper 21; wherein, a chemical stock solution delivery pump 2 and a pipeline filter 3 are sequentially connected between a chemical storage barrel 1 and a feeding tank 7, one end of a clear water pipeline 11 and a flushing water pipeline 13 is connected with a clear water system 12, the other end of the clear water pipeline 11 is connected with the feeding tank 7, the other end of the flushing water pipeline 13 is connected with an annular flushing water pipe 16, one end of a blanking pipe 20 is connected with the lower part of the feeding tank 7, the other end of the blanking pipe is connected with a pulper 21, one end of a weight sensor supporting mechanism 18 is arranged on the outer side walls of the two ends of the feeding tank 7, and the other end of the weight sensor supporting mechanism is arranged;
a chemical stock solution pipeline 4 is respectively provided with a chemical stock solution pipeline manual valve 5 and a chemical stock solution pipeline automatic valve 6, a clear water pipeline automatic valve 9 and a clear water pipeline manual valve 10 are respectively arranged on a clear water pipeline 11, and a flushing water pipeline 13 is respectively provided with a flushing water pipeline manual valve 14 and a flushing water pipeline automatic valve 15; wherein, the chemical stock solution pipeline manual valve 5 and the chemical stock solution pipeline automatic valve 6 are respectively and sequentially connected between the pipeline filter 3 and the charging tank 7, and the clear water pipeline automatic valve 9 and the clear water pipeline manual valve 10, and the rinsing water pipeline manual valve 14 and the rinsing water pipeline automatic valve 15 are respectively and sequentially connected between the charging tank 7 and the rinsing water system 12;
and, the agitator means 8 further comprises a driving means 81, a bearing 82 driven by the driving means 81 and an agitating paddle 83; wherein, the driving device 81 is arranged on the outer surface of the top end of the charging tank 7, one end of the bearing 82 is connected with the lower part of the driving device 81, the other end is fixedly connected with the stirring paddle 83, and the stirring paddle 83 is suspended in the charging tank 7.
In the embodiment, when the automatic quantitative charging device is put into use, the chemical stock solution pipeline manual valve 5, the clean water pipeline manual valve 10 and the flushing water pipeline manual valve 14 are in a normally open state; the automatic valve 6 of the chemical stock solution pipeline is opened, the stock solution of the chemical storage barrel 1 passes through the chemical stock solution delivery pump 2 and then enters the feeding tank 7 after being filtered by the pipeline filter 3 to remove bulk impurities; when the chemical stock solution is added into the feeding tank 7, the stirrer device 8 is started, the weight sensor 17 can convert the weight signal into a measurable electric signal so as to output an electric signal which is in direct proportion to the weight value to the CPU of the microprocessor, the electric signal is amplified respectively through the linear amplifier and the A/D converter in sequence, the amplified electric signal is converted into a digital signal, and the digital signal is sent to the display screen by the CPU of the microprocessor so that the weight data is directly displayed by the display screen;
when the chemical stock solution is added to the weight required by the process, the chemical stock solution delivery pump 2 is stopped, the chemical stock solution pipeline automatic valve 6 is closed, then the clean water pipeline automatic valve 9 is opened, clean water in the clean water system 12 is added into the feeding tank 7 through the clean water pipeline 11, the weight is displayed through the weight sensor 17, the addition of the clean water is stopped until the weight value in the feeding tank 7 reaches the set total weight, and the clean water pipeline automatic valve 9 is closed; the automatic valve 19 of the blanking pipe is opened, the feed liquid is added into the pulper 21 through the blanking pipe 20, when the weight value in the feeding tank 7 displayed by the weight sensor is reduced to a certain weight, the automatic valve 15 of the flushing water pipeline is opened, the clear water enters the annular flushing water pipe 16 to flush the feeding tank 7 and the blanking pipe 20 according to the set time, and after the flushing is finished, the automatic valve 15 of the flushing water pipeline and the automatic valve 19 of the blanking pipe are closed.
It can be seen that, the implementation of the automatic quantitative feeding device described in fig. 1 not only solves the problems of secondary environmental pollution, poor process stability and low production efficiency caused by the manual weighing mode adopted in the feeding operation of the current paper tableware manufacturing industry, but also solves the problems of relatively complicated pipeline design and equipment control of the whole system caused by the fact that the traditional automatic feeding system adopts separate and independent delivery pumps on the feed liquid dilution tank and the feeding storage tank, and the prepared feed liquid storage tank has relatively large volume, so that not only is trouble-free, troublesome operation and high maintenance cost, but also easily causes great loss to production when the feeding system makes mistakes, and simultaneously, the unqualified feed liquid is difficult to process.
In addition, the automatic quantitative feeding device depicted in fig. 1 is implemented, and through the arrangement of the weight sensor, the fed materials can be weighed in real time and fed back in real time, so that the weight of the fed materials can be controlled more conveniently, and the preparation precision is improved.
In addition, by implementing the automatic quantitative feeding device described in fig. 1, the materials to be fed can be effectively mixed through the arrangement of the stirrer device, so as to ensure the mixing uniformity of the materials.
In addition, the automatic quantitative feeding device depicted in the embodiment of fig. 1 has the advantages that the spraying flow rate can be controlled more accurately through the annular flushing water pipe arranged inside the feeding tank, and the mixing uniformity of materials can be ensured while the device is suitable for the batching requirements of various different spraying requirements.
Example two
Referring to fig. 2, fig. 2 is a schematic structural diagram of another automatic quantitative charging device according to a second preferred embodiment of the present invention. The automated dosing device shown in fig. 2 is optimized from the automated dosing device shown in fig. 1.
Preferably, the automatic dosing device further comprises a microprocessor for processing the weight signal of the weight sensor 17; the microprocessor is provided with at least a linear amplifier for amplifying the weight electric signal and an A/D converter for converting the amplified weight electric signal into a weight digital signal.
Preferably, the weight sensor 17 is provided with a meter display screen 171 for displaying the current weight value data of the feed tank 7.
Preferably, the weight sensor 17 converts the weight signal into a measurable electrical signal to output an electrical signal proportional to the weight value to the microprocessor CPU, and sequentially passes through the linear amplifier and the a/D converter to amplify the electrical signal and convert the amplified electrical signal into a digital signal, which is then transmitted to the meter display screen 171 by the microprocessor CPU so that the meter display screen 171 directly displays the weight data.
Preferably, an electric heating wire 22 is arranged on the inner side wall of the bottom end of the feeding tank 7.
Preferably, a temperature sensor 23 for transmitting the stable data of the feeding tank 7 to the microprocessor in real time is also arranged on the outer side wall of the feeding tank 7.
Preferably, when the feed liquid need carry out heat treatment at the reinforced in-process, can be at any time through controlling electric heating wire 22 in order to carry out heat treatment to reinforced jar 7, can control electric heating wire 22 constant temperature and set for when temperature sensor 23 detects that the temperature in reinforced jar 7 reaches the setting value to real-time convenient control by temperature change operation that carries on.
Preferably, the temperature sensor 23 may be provided with a temperature display screen for displaying the current temperature value of the feed tank 7, the temperature sensor 23 may convert the temperature signal into a measurable electrical signal to output an electrical signal proportional to the temperature value to the microprocessor CPU, and the electrical signal may be amplified and converted into a digital signal through the linear amplifier and the a/D converter, respectively, and the digital signal may be sent to the temperature display screen by the microprocessor CPU to directly display the temperature data on the temperature display screen.
Preferably, the outer side wall of the feeding tank 7 is further provided with a liquid level sensor 24, and the vertical height of the liquid level sensor 24 on the feeding tank 7 is higher than the vertical height of the stirring paddle 83 on the feeding tank 7.
Preferably, the liquid level sensor 24 is provided with a liquid level display screen for displaying the current liquid level of the feed tank 7, the liquid level sensor 24 can convert the liquid level signal into a measurable electric signal to output the electric signal proportional to the liquid level value to the microprocessor CPU, the electric signal is amplified by the linear amplifier and the a/D converter in sequence, the amplified electric signal is converted into a digital signal, and the digital signal is sent to the liquid level display screen by the microprocessor CPU to directly display the liquid level numerical value data.
Preferably, each set data in the weight sensor 17, the temperature sensor 23 and the liquid level sensor 24 is manually set by the microprocessor CPU.
Preferably, all be equipped with anticorrosive coating layer and high temperature resistant coating layer on the surface of every part of automatic quantitative charging device to make whole device normal use under the condition of high temperature, reduce the possibility that automatic quantitative charging device leads to bursting because of high temperature, and can make the device anticorrosive, so that whole device can place the chemical that has the corrosivity.
It can be seen that, the implementation of the automatic quantitative feeding device described in fig. 2 not only solves the problems of secondary environmental pollution, poor process stability and low production efficiency caused by the manual weighing mode adopted in the feeding operation of the current paper tableware manufacturing industry, but also solves the problems of relatively complicated pipeline design and equipment control of the whole system caused by the fact that the traditional automatic feeding system adopts separate and independent delivery pumps on the feed liquid dilution tank and the feeding storage tank, and the prepared feed liquid storage tank has relatively large volume, so that not only is trouble-free, troublesome operation and high maintenance cost, but also easily causes great loss to production when the feeding system makes mistakes, and simultaneously, the unqualified feed liquid is difficult to process.
In addition, implement the automatic ration feeding device that fig. 2 described, degree of automation is high, and the institutional advancement is with low costs, and reinforced compounding is convenient, is difficult for producing human error, can effectively improve the compounding degree of consistency.
In addition, implement the automatic quantitative feeding device that figure 2 described, when the feed liquid need carry out heat treatment at reinforced in-process, can be at any time through control electric heating wire with carry out heat treatment to the feeding tank to real-time convenient control by temperature change operation that carries on.
In addition, implementing the automatic quantitative charging device described in fig. 2, by providing an anti-corrosion coating layer and a high temperature resistant coating layer on the outer surface of each component of the automatic quantitative charging device, the entire device can be normally used at a high temperature, the possibility of explosion of the automatic quantitative charging device due to high temperature is reduced, and the device can be made anti-corrosion, so that corrosive chemicals can be placed in the entire device.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same reason as the protection scope of the present invention.
Claims (8)
1. The utility model provides an automatic change quantitative feeding device which characterized in that: the chemical feeding device comprises a chemical storage barrel (1), a chemical stock solution delivery pump (2), a pipeline filter (3), a chemical stock solution pipeline (4), a feeding tank (7) connected with the chemical storage barrel (1) through the chemical stock solution pipeline (4), a stirrer device (8) installed on the feeding tank (7), a clear water pipeline (11), a clear water system (12), a flushing water pipeline (13), an annular flushing water pipe (16) arranged in the feeding tank (7), a weight sensor supporting mechanism (18), a weight sensor (17) arranged between the weight sensor supporting mechanisms (18), a discharging pipe (20), a discharging pipe automatic valve (19) arranged on the discharging pipe (20) and a pulper (21); wherein, chemical stoste delivery pump (2) with pipe-line filter (3) connect gradually in chemical storage bucket (1) with between charging tank (7), clear water pipeline (11) with the one end of washing water pipeline (13) with clear water system (12) are connected, the other end of clear water pipeline (11) is connected charging tank (7), the other end of washing water pipeline (13) is connected annular washing water pipe (16), the one end of unloading pipe (20) with the sub-unit connection of charging tank (7), the other end with pulper (21) are connected, weight sensor supporting mechanism (18) one end is arranged in on the both ends lateral wall of charging tank (7), the other end is arranged in the lower part of weight sensor (17).
2. The automated dosing device of claim 1, wherein:
a chemical stock solution pipeline manual valve (5) and a chemical stock solution pipeline automatic valve (6) are respectively arranged on the chemical stock solution pipeline (4), a clear water pipeline automatic valve (9) and a clear water pipeline manual valve (10) are respectively arranged on the clear water pipeline (11), and a flushing water pipeline manual valve (14) and a flushing water pipeline automatic valve (15) are respectively arranged on the flushing water pipeline (13); the chemical stock solution pipeline manual valve (5) and the chemical stock solution pipeline automatic valve (6) are respectively and sequentially connected between the pipeline filter (3) and the feeding tank (7), and the clear water pipeline automatic valve (9) and the clear water pipeline manual valve (10) as well as the flushing water pipeline automatic valve (15) and the flushing water pipeline manual valve (14) are respectively and sequentially connected between the feeding tank (7) and the clear water system (12).
3. The automated dosing device of claim 2, wherein:
the stirrer device (8) further comprises a driving device (81), a bearing (82) driven by the driving device (81) to work and a stirring paddle (83); wherein, drive arrangement (81) are arranged in on the top surface of reinforced jar (7), the one end of bearing (82) connect in drive arrangement's (81) lower part, the other end with stirring rake (83) fixed connection, stirring rake (83) hang in reinforced jar (7).
4. The automated dosing device of claim 3, wherein:
the automatic dosing device further comprises a microprocessor for processing the weight signal of said weight sensor (17); wherein, at least a linear amplifier for amplifying the weight electric signal and an A/D converter for converting the amplified weight electric signal into a weight digital signal are arranged in the microprocessor.
5. The automated dosing device of claim 4, wherein: and an instrument display screen (171) for displaying the current weight value data of the feeding tank (7) is arranged on the weight sensor (17).
6. The automated dosing device of claim 5, wherein: and an electric heating wire (22) is arranged on the inner side wall of the bottom end of the feeding tank (7).
7. The automated dosing device of claim 6, wherein: and a temperature sensor (23) for transmitting the stable data of the feeding tank (7) to the microprocessor in real time is also arranged on the outer side wall of the feeding tank (7).
8. The automated dosing device according to any one of claims 3 to 7, wherein: the lateral wall of the feeding tank (7) is also provided with a liquid level sensor (24), and the liquid level sensor (24) is arranged on the vertical height of the feeding tank (7) higher than the vertical height of the stirring paddle (83) on the feeding tank (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021296437.1U CN212955943U (en) | 2020-07-03 | 2020-07-03 | Automatic change quantitative feeding device |
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| CN202021296437.1U CN212955943U (en) | 2020-07-03 | 2020-07-03 | Automatic change quantitative feeding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282821A (en) * | 2022-08-31 | 2022-11-04 | 中国船舶重工集团长江科技有限公司 | Metering type stirring barrel for spraying and using method |
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2020
- 2020-07-03 CN CN202021296437.1U patent/CN212955943U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282821A (en) * | 2022-08-31 | 2022-11-04 | 中国船舶重工集团长江科技有限公司 | Metering type stirring barrel for spraying and using method |
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