CN204044639U - Combination for the material concentration of falling film evaporator gathers automaton - Google Patents
Combination for the material concentration of falling film evaporator gathers automaton Download PDFInfo
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- CN204044639U CN204044639U CN201420228607.0U CN201420228607U CN204044639U CN 204044639 U CN204044639 U CN 204044639U CN 201420228607 U CN201420228607 U CN 201420228607U CN 204044639 U CN204044639 U CN 204044639U
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- falling film
- film evaporator
- concentration
- gathers
- automaton
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Abstract
The utility model relates to the manufacture field of industrial chemicals and processing of agriculture product and fermentation industry, is specifically related to a kind of evaporator.Combination for the material concentration of falling film evaporator gathers automaton, comprise vaporizer body, the separation vessel that vaporizer body comprises well heater, is connected with the outlet of well heater, adopt and be arranged at two individual pressure sensors of diverse location, the density of the solvents utilizing the pressure signal that gathers poor and known with known setting position can calculate and for show and for the solution density of other reality controlled and mass percent concentration.Owing to have employed technique scheme, the utility model adopts the combination of material concentration to gather automaton technology, effectively can improve economy and the reliability of falling film evaporator operation.
Description
Technical field
The utility model relates to the processing technique field of industrial chemicals and processing of agriculture product and fermentation industry etc., and the combination being specifically related to a kind of material concentration of falling film evaporator gathers automaton.
Background technology
Evaporator is, by the mode of heat interchange, the solution containing involatile solute is heated to boiling situation, partial solvent is vaporized and is removed, thus improves the concentration of solute in solvent.
Falling film evaporator in evaporator is used for liquid material heating evaporation to be concentrated into required liquid material concentration, and falling film evaporator will have the key of the operational effect of stability and high efficiency to be the accurately stable of discharge concentration; Discharge concentration stable accurately need to adopt not only economy but also reliably sensor carry out collection signal and show the control with feedback modifiers feed system and intake system with this, and the signals collecting of concentration generally adopts refractometer or mass flowmeter, but adopt refractometer or mass flowmeter price very high and due to the actual density of the solvents in material different and will convert directly perceived, the existing sensor that can be used for the collection signal of falling film evaporator concentration is not only uneconomical but also not directly perceived as seen.
Utility model content
The purpose of this utility model is, provides a kind of combination of material concentration of falling film evaporator to gather automaton, solves the problems of the technologies described above.
The technical matters that the utility model solves can realize by the following technical solutions:
Combination for the material concentration of falling film evaporator gathers automaton, comprise multiple effect body, each effect body comprises vaporizer body, the separation chamber that described vaporizer body comprises well heater, is connected with described well heater, it is characterized in that, the combination that described falling film evaporator is provided with material concentration gathers automaton, the evaporated vapor of described well heater is connected with separation chamber with a small amount of material outlet, the material outlet of described separation vessel is connected with well heater discharging opening, and described separation vessel evaporated vapor outlet is connected with aftereffect or condenser.
The combination that described falling film evaporator is provided with material concentration gathers automaton, the combination of described material concentration gathers automaton and adopts two independently pressure transducers, the pressure signal collected separately is calculated density and the concentration signal of rear outputting material by described two pressure transducers by control system, be used further to the automatic control of the feedback modifiers of feed rate and admission flow setting value, possess desirable economy and reliable practicality, so adopt the falling film evaporator of the combination of material concentration collection automaton more economical, more practical.
The utility model is on falling film evaporator, adopt the combination of material concentration to gather automaton, the combination of described material concentration gathers automaton and is provided with two independently pressure transducers, described two pressure transducers comprise first sensor PI1, second sensor PI2, described first sensor PI1 has been arranged on the bottom that multiple-effect evaporation concentrates rear last discharge nozzle, described second sensor PI2 is arranged on from PI1 at a distance of H discharge nozzle top highly, described falling film evaporator is connected with a set of electrical control cabinet, described control system and automatic program control system are all arranged in switch board, the signal value that described PI1 and PI2 gathers again with known height difference H and the density that is concentrated the known solute of material and solvent by the real solution density of the exportable online discharging material of the calculating of control system and mass percent concentration, the solution density value of the reality of described output, the actual exportable display of mass percent concentration value also can be used for other signal value automatically controlled.
The charging aperture place of the falling film evaporator of the combination collection automaton of described employing material concentration is provided with a flow sensor and a pneumatic control valve, the open degree of described pneumatic control valve presses the flow value regulable control of described flow sensor setting, described when to gather and the discharging material actual concentrations value calculated and the discharge concentration value that sets on request have the control that can be used for feedback modifiers feed rate setting value during gap, the setting value of described feed rate and discharge concentration sets by material characteristic requirement, described falling film evaporator is connected with a set of electrical control cabinet, the control system of described pneumatic control valve and flow sensor and concentration signal and electrical control cabinet forms charging automatic control system, described feeding control system, the control end of automatic program control system is positioned at described switch board, described switch board is provided with the communication connection of Ethernet interface for same central control room.
The air intake place of the falling film evaporator of the combination collection automaton of described employing material concentration is provided with a pneumatic control valve and a pressure transducer PI3, the open degree of described pneumatic control valve controls by the set point adjustment of described pressure transducer PI3, described when to gather and the discharging material actual concentrations value calculated and the discharge concentration value that sets on request have the control that can be used for feedback modifiers initial steam pressure setting value during gap, the setting value of described initial steam pressure and discharge concentration is by design parameter and material characteristic requirement setting, described falling film evaporator is connected with a set of electrical control cabinet, described pneumatic control valve and and the control system of pressure transducer and concentration signal and electrical control cabinet form admission automatic control system, described admission control system, the control end of automatic program control system is positioned at described switch board, described switch board is provided with the communication connection of Ethernet interface for same central control room.
Beneficial effect: owing to have employed technique scheme, the combination that the utility model have employed material concentration on falling film evaporator gathers automaton technology, effectively can realize not only economy but also the automatic control of practical discharge concentration reliably, thus make the operation of falling film evaporator ensure that not only economy but also stable effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, setting forth the utility model further below in conjunction with concrete diagram.
With reference to Fig. 1, combination for the material concentration of falling film evaporator gathers automaton, comprise first the sensor PI1 being arranged on discharge nozzle bottom, second sensor PI2, second sensor PI2 is arranged on from PI1 at a distance of H discharge nozzle top highly, falling film evaporator is connected with a set of electrical control cabinet, control system and automatic program control system are all arranged in switch board, the signal value that PI1 and PI2 gathers again with known height difference H and the density that is concentrated the known solute of material and solvent by the real solution density of the exportable online discharging material of the calculating of control system and mass percent concentration, the solution density value of the reality exported, the actual exportable display of mass percent concentration value also can be used for other signal value automatically controlled, owing to have employed economy and reliability signals collecting sensor all preferably, so can make to arrange equipment of the present utility model, to run more economical practicality more reliable and more stable.
The charging aperture place adopting the combination of material concentration to gather the falling film evaporator of automaton is provided with a flow sensor and a pneumatic control valve, the open degree of described pneumatic control valve presses the flow value regulable control of described flow sensor setting, described when to gather and the discharging material actual concentrations value calculated and the discharge concentration value that sets on request have the control that can be used for feedback modifiers feed rate setting value during gap, the setting value of described feed rate and discharge concentration sets by material characteristic requirement, described falling film evaporator is connected with a set of electrical control cabinet, the control system of described pneumatic control valve and flow sensor and concentration signal and electrical control cabinet forms charging automatic control system, described feeding control system, the control end of automatic program control system is positioned at described switch board, described switch board is provided with the communication connection of Ethernet interface for same central control room, to realize intelligent management object.
The air intake place adopting the combination of material concentration to gather the falling film evaporator of automaton is provided with a pneumatic control valve and a pressure transducer PI3, the open degree of described pneumatic control valve controls by the set point adjustment of described pressure transducer PI3, described when to gather and the discharging material actual concentrations value calculated and the discharge concentration value that sets on request have the control that can be used for feedback modifiers initial steam pressure setting value during gap, the setting value of described initial steam pressure and discharge concentration is by design parameter and material characteristic requirement setting, described falling film evaporator is connected with a set of electrical control cabinet, described pneumatic control valve and and the control system of pressure transducer and concentration signal and electrical control cabinet form admission automatic control system, described admission control system, the control end of automatic program control system is positioned at described switch board, described switch board is provided with the communication connection of Ethernet interface for same central control room, to realize intelligent management object.
Above description describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. the combination for the material concentration of falling film evaporator gathers automaton, comprise multiple effect body, each effect body comprises vaporizer body, the separation chamber that described vaporizer body comprises well heater, is connected with described well heater, it is characterized in that, the combination that described falling film evaporator is provided with material concentration gathers automaton, the evaporated vapor of described well heater is connected with separation chamber with a small amount of material outlet, the material outlet of described separation vessel is connected with well heater discharging opening, and described separation vessel evaporated vapor outlet is connected with aftereffect or condenser;
The combination also comprising material concentration gathers automaton, the combination of described material concentration gathers automaton and adopts two independently pressure transducers, described two pressure transducers export density and the concentration signal of discharging material after the pressure signal that collects separately being calculated by control system, be used further to the feedback modifiers signal value that charging and admission control automatically.
2. the combination of the material concentration for falling film evaporator according to claim 1 gathers automaton, it is characterized in that: described two pressure transducers comprise first the sensor PI1 being arranged on discharge nozzle bottom, second sensor PI2, described second sensor PI2 is arranged on from PI1 at a distance of H discharge nozzle top highly, described falling film evaporator is connected with a set of electrical control cabinet, described control system and automatic program control system are all arranged in switch board, the signal value that described PI1 and PI2 gathers again with known height difference H and be concentrated the known solute of material and solvent density by the exportable real solution density at line material of the calculating of control system and mass percent concentration, the solution density value of the reality of described output, the actual exportable display of mass percent concentration value also can be used for other signal value automatically controlled.
3. the combination of the material concentration for falling film evaporator according to claim 1 gathers automaton, it is characterized in that: the charging aperture place of described falling film evaporator is provided with a flow sensor and a pneumatic control valve, the open degree of described pneumatic control valve presses the flow value regulable control of described flow sensor setting, described when to gather and the discharging material actual concentrations value calculated and the discharge concentration value that sets on request have the control that can be used for feedback modifiers feed rate setting value during gap, the setting value of described feed rate and discharge concentration sets by material characteristic requirement, described falling film evaporator is connected with a set of electrical control cabinet.
4. the combination of the material concentration for falling film evaporator according to claim 3 gathers automaton, it is characterized in that, the air intake place of described falling film evaporator is provided with a pneumatic control valve and a pressure transducer PI3, the open degree of described pneumatic control valve controls by the set point adjustment of described pressure transducer PI3, when to gather and the discharging material actual concentrations value calculated and the discharge concentration value that sets on request have the control that can be used for feedback modifiers initial steam pressure setting value during gap, the setting value of described initial steam pressure and discharge concentration is by design parameter and material characteristic requirement setting, described falling film evaporator is connected with a set of electrical control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420228607.0U CN204044639U (en) | 2014-05-06 | 2014-05-06 | Combination for the material concentration of falling film evaporator gathers automaton |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420228607.0U CN204044639U (en) | 2014-05-06 | 2014-05-06 | Combination for the material concentration of falling film evaporator gathers automaton |
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| Publication Number | Publication Date |
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| CN204044639U true CN204044639U (en) | 2014-12-24 |
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| CN201420228607.0U Expired - Fee Related CN204044639U (en) | 2014-05-06 | 2014-05-06 | Combination for the material concentration of falling film evaporator gathers automaton |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113730935A (en) * | 2021-09-23 | 2021-12-03 | 成都鸿展慧智科技有限公司 | Alcohol evaporation juice steam waste heat recycling process |
-
2014
- 2014-05-06 CN CN201420228607.0U patent/CN204044639U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113730935A (en) * | 2021-09-23 | 2021-12-03 | 成都鸿展慧智科技有限公司 | Alcohol evaporation juice steam waste heat recycling process |
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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 |
Owner name: SHANGHAI SENON ENERGY SAVING ENVIRONMENTAL PROTECT Free format text: FORMER NAME: SHANGHAI SENON MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 201300 Shanghai city Pudong New Area Town Road No. 211 Xuan Xuan Patentee after: SHANGHAI SENON CO., LTD. Address before: 201300 Shanghai city Pudong New Area Xuanqiao town Sanzao Industrial Zone, Road No. 211. Patentee before: Shanghai Senon Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20180506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |