CN204987434U - A heating water tank for papermaking starch production - Google Patents
A heating water tank for papermaking starch production Download PDFInfo
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- CN204987434U CN204987434U CN201520431245.XU CN201520431245U CN204987434U CN 204987434 U CN204987434 U CN 204987434U CN 201520431245 U CN201520431245 U CN 201520431245U CN 204987434 U CN204987434 U CN 204987434U
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Abstract
The utility model discloses a heating water tank for papermaking starch production, its technical scheme main points are including the box, be provided with electric heating pipe in the box, be provided with the controller that is used for controlling electric heating pipe on the box, the controller is including temperature sensor, PLC control circuit and heating control circuit, temperature signal is exported to the internal temperature of temperature sensor receiving magazine, PLC control circuit receives temperature signal and exports control signal, the heating control circuit is received control signal and is controlled electric heating pipe. The utility model discloses a heating water tank for papermaking starch production is through the control to the temperature for the temperature is effectively controlled to the heating effect of reactor, the feasible production that has improved the cation starch of papermaking starch, and avoided papermaking starch the crystallization condition to appear.
Description
Technical field
The utility model relates to a kind of papermaking starch-making equipment, and in particular, it relates to a kind of heating water tank for papermaking Starch Production.
Background technology
In the process of production papermaking starch, for the ease of producing cationic starch, make to need to heat reactor, but at present reactor is heated, mostly be use Steam Heating, but Steam Heating can make the temperature on reactor reach more than 120 degree, cause the papermaking starch in reactor to occur coking situation, make the outward appearance and the result of use that affect papermaking starch.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide one can improve cationic starch production efficiency, and avoids papermaking starch to occur the heating water tank for papermaking Starch Production of coking situation.
For achieving the above object, the utility model provides following technical scheme: a kind of heating water tank for papermaking Starch Production, comprises casing, is provided with electric heating tube in described casing, described casing is provided with the controller for controlling electric heating tube,
Described controller includes temperature sensor, PLC control circuit and heating control circuit, described temperature sensor receives temperature in casing and output temperature signal, described PLC control circuit receives temperature signal and exports control signal, and described heating control circuit reception control signal also controls electric heating tube.
By adopting technique scheme, controlling heating control circuit by PLC control circuit makes heating control circuit control electric heating tube work, water in casing is heated, then by temperature sensor, the water temperature in casing is detected, make temperature sensor send detection signal and enter PLC control circuit, make after water temperature reaches certain presetting, by PLC control circuit, electric heating tube is quit work, make to carry out a stable water temperature by temperature sensor to the water in casing to keep, make it possible to keep water temperature in a preset value, and for the heating to reactor, make it possible to the production effect of the papermaking starch improved in reactor.
The utility model is set to further: described heating control circuit includes external power source, triode, relay, the colelctor electrode of described external power source connecting triode, the base stage reception control signal of described triode, emitter stage are by ground connection after the coil of relay, and described electric heating tube is by connecting external power source after the normally opened contact of relay.
The utility model is set to further: described casing is provided with water-level gauge.
The utility model is set to further: described casing is provided with the water pump be communicated with in casing, the water side of described water pump is connected with water pipe, and the other end of described water pipe is communicated with the cavity in casing.
The utility model has following advantage: by the heating of water temperature to reactor, make to avoid the situation that coking appears in papermaking starch, and the product result of use of papermaking starch can be improved, the water temperature in casing can be made to remain in a stable preset temperature by the cooperation of temperature sensor and PLC control circuit, make it possible to the impact avoiding temperature fluctuation on reactor, arrange water-level gauge can detect the water yield in casing intuitively, and carry out interpolation water in casing, by arranging water pipe and water pump makes the water in casing to be circulated, make it possible to improve resource utilization.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the heating water tank of papermaking Starch Production.
In figure: 1, casing; 2, electric heating tube; 3, controller; 4, temperature sensor; 5, PLC control circuit; 6, heating control circuit; 7, external power source; 8, triode; 9, relay; 10, water-level gauge; 11, water pump; 12, water pipe.
Detailed description of the invention
With reference to shown in Fig. 1, a kind of heating water tank for papermaking Starch Production of the present embodiment, comprises casing 1, is provided with electric heating tube 2 in described casing 1, described casing 1 is provided with the controller 3 for controlling electric heating tube 2.
Described controller 3 includes temperature sensor 4, PLC control circuit 5 and heating control circuit 6, described temperature sensor 4 receives temperature in casing 1 and output temperature signal, described PLC control circuit 5 receives temperature signal and exports control signal, and described heating control circuit 6 reception control signal also controls electric heating tube 2.
Described heating control circuit 6 includes external power source 7, triode 8, relay 9, the colelctor electrode of described external power source 7 connecting triode 8, the base stage reception control signal of described triode 8, emitter stage are by ground connection after the coil KM of relay 9, and described electric heating tube 2 is by connecting external power source 7 after the normally opened contact K of relay 9.
Described casing 1 is provided with water-level gauge 10.
Described casing 1 is provided with the water pump 11 be communicated with in casing 1, the water side of described water pump 11 is connected with water pipe 12, and the other end of described water pipe 12 is communicated with the cavity in casing 1.
By the heating of water temperature to reactor, make to avoid the situation that coking appears in papermaking starch, and the product result of use of papermaking starch can be improved, the water temperature in casing 1 can be made to remain in a stable preset temperature by the cooperation of temperature sensor 4 and PLC control circuit 5, make it possible to the impact avoiding temperature fluctuation on reactor, arrange water-level gauge 10 can detect the water yield in casing 1 intuitively, and carry out interpolation water in casing 1, by arranging water pipe 12 and water pump 11 makes the water in casing 1 to be circulated, make it possible to improve resource utilization.
By adopting technique scheme, control heating control circuit 6 by PLC control circuit 5 to make heating control circuit 6 control electric heating tube 2 to work, water in casing 1 is heated, then detected by the water temperature in temperature sensor 4 pairs of casings 1, make temperature sensor 4 send detection signal and enter PLC control circuit 5, make after water temperature reaches certain presetting, by PLC control circuit 5, electric heating tube 2 is quit work, make to carry out a stable water temperature by the water in temperature sensor 4 pairs of casings 1 to keep, make it possible to keep water temperature in a preset value, and for the heating to reactor, make it possible to the production effect of the papermaking starch improved in reactor.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. for a heating water tank for papermaking Starch Production, comprising casing, it is characterized in that: in described casing, be provided with electric heating tube, described casing being provided with the controller for controlling electric heating tube,
Described controller includes temperature sensor, PLC control circuit and heating control circuit, described temperature sensor receives temperature in casing and output temperature signal, described PLC control circuit receives temperature signal and exports control signal, and described heating control circuit reception control signal also controls electric heating tube.
2. the heating water tank for papermaking Starch Production according to claim 1, it is characterized in that: described heating control circuit includes external power source, triode, relay, the colelctor electrode of described external power source connecting triode, the base stage reception control signal of described triode, emitter stage are by ground connection after the coil of relay, and described electric heating tube is by connecting external power source after the normally opened contact of relay.
3. the heating water tank for papermaking Starch Production according to claim 1, is characterized in that: described casing is provided with water-level gauge.
4. the heating water tank for papermaking Starch Production according to claim 1, is characterized in that: described casing is provided with the water pump be communicated with in casing, the water side of described water pump is connected with water pipe, and the other end of described water pipe is communicated with the cavity in casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520431245.XU CN204987434U (en) | 2015-06-19 | 2015-06-19 | A heating water tank for papermaking starch production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520431245.XU CN204987434U (en) | 2015-06-19 | 2015-06-19 | A heating water tank for papermaking starch production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204987434U true CN204987434U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520431245.XU Active CN204987434U (en) | 2015-06-19 | 2015-06-19 | A heating water tank for papermaking starch production |
Country Status (1)
| Country | Link |
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| CN (1) | CN204987434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109642758A (en) * | 2016-09-14 | 2019-04-16 | 西门子股份公司 | The preparation of starch for paper hydrophobization |
-
2015
- 2015-06-19 CN CN201520431245.XU patent/CN204987434U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109642758A (en) * | 2016-09-14 | 2019-04-16 | 西门子股份公司 | The preparation of starch for paper hydrophobization |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 322300, 1, pointed mountain road, new development area, Jinhua, Zhejiang Patentee after: Zhejiang Yi paper starch Polytron Technologies Inc Address before: 322300, 1, pointed mountain road, new development area, Jinhua, Zhejiang Patentee before: Zhejiang Yizhi Starch Co., Ltd. |