CN205321106U - Lactalbumin polymerization ware - Google Patents

Abstract

The utility model discloses a lactalbumin polymerization ware belongs to the technical field of dairy products processing equipment. The structure includes retort (15), electric steam generator (3), automatic control control box (4), alkali lye bakie (11), stirring rake (16), temperature sensor (23) and pH sensor by retort cover (2) is sealed, by the pipeline through pan feeding valve (8), impeller pump (6) and second recycle valve (7) to pan feeding mouth (19) component feeding pipe, by the pipeline from discharge gate (20) through first recycle valve (5), impeller pump (6) and bleeder valve (9) component ejection of compact pipeline. The utility model discloses can reach automatic cycle operation, accurate automatic control polymerization temperature and polymerization pH value, simple structure is practical, and the simple operation can make the lactalbumin polymerization process simplify, and the lactalbumin aggregated data is accurate reliable, and the polymer that obtains is stable, material polymerization efficiency is high, can be applied to in the production practices.

Description

Lactalbumin polymer reactor

Technical field:

This utility model belongs to the technical field of milk products working equipment, relates to a kind of novel polymeric reactor, for the synthesis of lactalbumin polymer。

Background technology:

Milk surum is the side-product of gained in cheese manufacturing process。Along with cheese product is constantly popularized in China, the Appropriate application of by-product milk surum attracts wide attention。By milk surum through the refining lactalbumin of special process concentration, not only having a good nutritive value, and have the functional characteristic of many uniquenesses, wherein the gelation of lactalbumin plays an important role in food manufacturing。Lactalbumin can improve retentiveness by after thermal polymerization, improves gel characteristic, improves heat stability。Utilize this functional characteristic to reach the effect being similar to pectin, and pectin can be substituted in dairy industry。So not only decrease the interpolation of ektogenic in milk product, and make again the side-product of cheese be reused, it is to avoid the waste of a large amount of lactalbumin resources。

In the course of processing of milk product, different heat treatment degrees can destroy the many heat-sensitive materials in milk, also can make lactalbumin degeneration。The denaturation degrees of lactalbumin has influence on quality and the application thereof of milk, but can give product specific organoleptic attribute by control lactalbumin thermal denaturation degree in the course of processing。Some basic functionalities of lactalbumin include foaming characteristic, emulsibility, high-dissolvability, one-tenth colloidality, with water associativity and improve viscosity。Under undenatured condition, lactalbumin has high dissolubility, good emulsibility and foaming characteristic, and heat treatment can cause that lactalbumin degeneration and dissolubility reduce, and can improve the emulsibility of lactalbumin by controlling thermal denaturation。

Along with the development of formula food (Fabricatedfood), the requirement that protein has good functional character is increasingly stronger, and this provides opportunity for making full use of of lactalbumin, also specifies direction for the modified of lactalbumin。Present stage is various informative for lactalbumin processing and utilization, but various process technologies are all limited by certain condition, only carry out each process technology under optimal condition can be only achieved optimum utilization effect, lactalbumin is processed and utilizes process aspect need to do further discussion, the mechanism of action need further investigation, make full use of lactalbumin and can increase the extra price of milk product, great health-benefiting and economic benefit, significant for the development promoting dairy industry。

In order to control lactalbumin thermal denaturation degree in the course of processing, giving the specific organoleptic attribute of product, it is inadequate for only leaning on experience and manual operation。But still do not have a kind of equipment for lactalbumin thermal polymerization can accurately control the thermal denaturation degree of lactalbumin at present。

Utility model content

For solving the problems referred to above of background technology, this utility model provides a kind of lactalbumin polymer reactor, and it is particularly well-suited to the synthesis of lactalbumin polymer。

Material described in this utility model is lactalbumin, and the concrete technical scheme of this utility model is as follows。

A kind of lactalbumin polymer reactor, is characterized in that, structure includes reactor body 1 and the retort in reactor body 1 15, forms the interlayer of sealing between retort 15 and reactor body 1 shell, and interlayer only has steam inlet 17 and steam (vapor) outlet 18；Retort 15 is sealed by retort cover 2, and retort 15 is built with stirring paddle 16 and temperature sensor 23, and retort 15 has feeding mouth 19 and discharging opening 20；Steam inlet 17 is connected through pressure-regulating valve 12 and electric heating steam generator 3 by vapor line；Feeding pipe is constituted through pan feeding valve 8, impeller pump 6 and the second circulating valve 7 to feeding mouth 19 by pipeline, discharging pipeline is constituted from discharging opening 20 through the first circulating valve 5, impeller pump 6 and outlet valve 9 by pipeline, wherein, pipeline between impeller pump 6 and the second circulating valve 7 has threeway to connect the pipeline at outlet valve 9 place, pipeline between first circulating valve 5 and impeller pump 6 has threeway to connect the pipeline at pan feeding valve 8 place, impeller pump 6 to the feeding mouth 19 sections composition material circulation line of discharging opening 20 to the impeller pump of discharging pipeline 6 sections and feeding pipe；The pH adjusted valve 10 of alkali liquor bakie 11 and Matter Transfer pipeline connection, arrange pH sensor in Matter Transfer pipeline or in retort 15；Temperature sensor 23, the connection of pH sensor automatically control control box 4, automatically control that control box 4 controls pressure-regulating valve 12, pH regulator valve 10 realizes the regulation and control to polymer material temperature and pH value, automatically control that control box 4 controls pan feeding valve the 8, second circulating valve 7, impeller pump 6, outlet valve the 9, first circulating valve 5 realize the regulation and control of the charging of material, discharging and Matter Transfer。

Described retort cover 2, structure can include automatic lifting sealing cover body, stirring paddle 16, rotating wash bowl, visual windows and sealing bolt。It is internal that stirring paddle 16 is centrally mounted at retort 15 through retort cover 2, the steam of electric heating steam generator 3 or motor drive, it is also possible to manually。

Described electric heating steam generator 3 includes air compressor, for the inlet pipeline for electric heating steam generator 3 water filling。

Set polymerization temperature in advance, temperature in retort is monitored according to temperature sensor 23, if regulating and controlling polymerization temperature not up to design temperature by automatically controlling control box 4, then electric heating steam generator 3 starts automatically, vapours is injected by pipeline the interlayer between retort 15 and reactor body 1 shell, if temperature reaches to set polymerization temperature in detection retort, then electric heating steam generator 3 is out of service, when in electric heating steam generator 3 inner water tank, water level is too low or temperature is too high, then electric heating steam generator 3 carries warning function, can manually to water tank with water or stopping heating。

Described retort 15 volume is preferably 100L。

The described control box 4 that automatically controls can automatically control pH regulator valve the 10, first circulating valve 5, impeller pump the 6, second circulating valve 7, pan feeding valve 8, outlet valve 9 and pressure-regulating valve 12 (and then controlling temperature in retort 15), according to lactalbumin thermal polymerization principle, reach charging, discharging, circulation operation by automatic control panel, be automatically adjusted the operation of polymerization temperature, pH value。Described automatically control control box 4, equipped with time set, set charging, discharging and Matter Transfer time, it is achieved automatically controlling of polymerization time。

Automatically controlling the components and parts realizing automatically controlling in control box 4 all adopts prior art to assemble。

A kind of novel polymeric reactor being specifically designed for lactalbumin polyreaction of offer is provided, Automatic Cycle operation can be reached, accurately automatically control the effect of polymerization temperature and polymerization pH value；This device structure is simple and practical, simple operation, and lactalbumin polymerization process can be made to simplify, and material polymerization efficiency is high, can be applicable in production practices, is beneficial to the industrial chain of extension lactalbumin。

Utilize a kind of novel polymeric reactor that this utility model provides, can well carry out production and the experimentation of the synthesis technique of lactalbumin thermal polymerization。Polymerizing condition can be automatically adjusted by imposing a condition and obtain lactalbumin polymer, be applied to the preparation of milk product。Utilize the study on the synthesis of the lactalbumin polymer that this utility model carries out, when can solve laboratory lactalbumin thermal polymerization very well, when using traditional glass reaction bottle to carry out polyreaction, the polymerizing condition controllability of existence is low, poor continuity, vial are frangible, polymeric reaction product conversion ratio and yield are difficult to problems such as calculating, conventional efficient is low, provide the laboratory facilities of basic met requirement for the study on the synthesis of labs lactalbumin thermopolymer, provide new method for carrying out industrialized manufacturing technique parameter study further。The lactalbumin polymer reactor that this utility model provides is also applied for commercial production, heat polymerization process can be made to simplify, polymerization studies process obtains polymer stabilizing, lactalbumin aggregated data is accurately, reliable, degree of accuracy is high, production efficiency significantly improves, also have resistance to break, advantage that safety coefficient is high, it is easy to industrialization promotion, have a extensive future。

Accompanying drawing explanation

Fig. 1 is overall structure schematic diagram of the present utility model。

Fig. 2 is the schematic diagram of reactor body 1 of the present utility model。

Detailed description of the invention

Hereinafter coordinating accompanying drawing and preferred embodiment of the present utility model, it is reach the technological means that predetermined purpose is taked that this utility model is expanded on further。

Embodiment 1 structure of the present utility model

As shown in Figure 1, the invention provides a kind of lactalbumin polymer reactor, its structure includes reactor body 1, retort cover 2, electric heating steam generator 3, automatically controls control box the 4, first circulating valve 5, impeller pump the 6, second circulating valve 7, pan feeding valve 8, outlet valve 9, pH automatic regulating valve 10, alkali liquor bakie 11, pressure-regulating valve 12, have feeding mouth 19, have a discharging opening 20 below in retort 15。

As preferably, described retort cover 2 includes automatic lifting sealing cover body, connects axle, sealing bolt, stirring paddle 16, rotating wash bowl, visual windows。It is internal that the paddle of described stirring paddle 16 is contained in retort 15, and the axle of stirring paddle 16 is fixing with the connection axle at retort cover center to be connected。Described retort cover connects axle and can be connected with electric steam generator 3, steam pressure regulate lifting, and can lateral rotation。

As preferably, described electric heating steam generator 3 connects air compressor and oral siphon road。The pipeline being connected with reactor body 1 there is pressure-regulating valve 12 control steam pressure, the polymerization temperature automatically open and close that electric heating steam generator 3 is set by robot control system(RCS)。

As preferably, described pH automatic regulating valve 10 one end and alkali liquor bakie 11 are connected, and the other end is connected with retort 15 or Matter Transfer loop, regulate to the pH value required according to the pH value automatic alkali adding liquid that self-con-tained unit is arranged。PH sensor may be provided in Matter Transfer pipeline or in retort 15。

Fig. 2 is the schematic diagram of reactor body 1。In Fig. 2,15 is retort, and 16 are stirring for oar, and 17 is steam inlet, and 18 is steam (vapor) outlet, and 19 is feeding mouth, and 20 is discharging opening, and 23 is temperature sensor。Interlayer between retort 15 and reactor body 1 shell is to close, but can be pressed into steam from steam inlet 17, and for the reaction temperature that the material offer of retort 15 and Qi Nei is suitable, the steam reducing temperature can be released from steam (vapor) outlet 18。

Embodiment 2 is of the present utility model automatically controls operating function

The present invention provides a kind of lactalbumin to be polymerized complete self controllable device, and described robot control system(RCS) includes automatic feed, self-emptying, Automatic Cycle, automatically heating, pH are automatically adjusted, it is also possible to have automatic alarm system and timekeeping system。These automatically control and complete by automatically controlling control box 4。Described warning system, when device electric part breaks down, system can make corresponding sound reporting system and solution, completes warning, temperature upper limit warning, pH upper limit alarm and the warning of pH lower limit including pump warning, water pump warning, converter warning, task。Described pump is reported to the police, and is that water pump electric current exceedes caused by thermorelay protective current, can pass through to check that whether water pump wiring is correct; whether compressed air pressure is enough, and can valve be opened, and whether thermorelay rated current sets too small; after thermorelay SR, pump alarm release。It is due to operational error that described water pump is reported to the police, and opens water pump and is but not turned on corresponding valve, after opening respective valves, and water pump alarm release。Described converter is reported to the police and can be passed through to check that converter alarm parameters searches reason, and after solution, warning automatically terminates。Described task completes the stopping heating that can click automatic control interface of reporting to the police, alarm release。Described temperature upper limit is reported to the police and is referred to that temperature exceeds temperature upper limit and reports to the police, and now should check whether steam control valve closes, whether correct check that heating adjusts parameter, and temperature is reduced under high alarm setting, alarm release。The described pH upper limit, lower limit are reported to the police, if pH exceedes the upper limit, check and add whether alkali parameter correct, whether alkali addition valve door is closed tight, and pH arrives after being suitable for scope, and warning automatically terminates；If pH exceedes lower limit, whether inspection alkali liquor is enough, inspection adds alkali parameter the need of adjustment, and after PH arrives subject range, warning automatically terminates。

Embodiment 3 work process of the present utility model

Connect air compressor, regulate pressure-regulating valve 12 to pressure 0.4MPa。Check steam stop, it is determined that stop valve is in off position。Guan Bi on and off switch, robot control system(RCS) self-inspection resets, and starts system。Electric heating steam generator 3 oral siphon is opened, by in feed pipe insert charging basket, click automatic feed button at automatic operation interface, system automatically turns on pan feeding valve the 8, second circulating valve 7, impeller pump 6, material and enters in retort 15 by opening the path of valve and feeding mouth 19。Set technological parameter, set including heating-up temperature, heating temperature rise sets (in heating process, the Temperature numerical raised for every two minutes), the supplementary heating time (thermostatic control stage, temperature deficiency valve opening time), supplementary heating open amount, the temperature alarming upper limit, the heating and thermal insulation time。Click automatic heat button, Automatic Cycle button, pH are automatically adjusted button, system opens the first circulating valve 5, impeller pump the 6, second circulating valve 7, make in system lactalbumin material at system circulating-heating, heat time heating time, heating-up temperature and pH value are set according to system, automatically adjust evidence and polymerization temperature and pH。Time arrives and arranges the time limit, system alarm, and when red clicks loop ends button。Being inserted by discharge nozzle in splicing bucket, click self-emptying button, system would automatically turn on the first circulating valve 5, impeller pump 6, outlet valve 9, and lactalbumin polymer in system is pumped retort 15, and discharging terminates rear system reset, obtains lactalbumin polymerization reactant。

During charging, pan feeding valve 8, impeller pump the 6, second circulating valve 7 are opened, and 9 closedowns are sent out in the first circulating valve 5, discharging；In polymerization process, the first circulating valve 5, impeller pump the 6, second circulating valve 7 are opened, and pan feeding valve 8, outlet valve 9 are closed；During discharging, the first circulating valve 5, impeller pump 6, outlet valve 9 are opened, and the second circulating valve 7, pan feeding valve 8 are closed。As it was previously stated, the on an off of these valves and impeller pump 6 is controlled by automatically controlling control box 4。

Claims (4)

1. a lactalbumin polymer reactor, it is characterized in that, structure includes reactor body (1) and the retort (15) in reactor body (1), forming the interlayer of sealing between retort (15) and reactor body (1) shell, interlayer only has steam inlet (17) and steam (vapor) outlet (18)；Retort (15) is sealed by retort cover (2), retort (15) is built with stirring paddle (16) and temperature sensor (23), and retort (15) has feeding mouth (19) and discharging opening (20)；Steam inlet (17) is connected with electric heating steam generator (3) through pressure-regulating valve (12) by vapor line；By pipeline through pan feeding valve (8), impeller pump (6) and the second circulating valve (7) constitute feeding pipe to feeding mouth (19), by pipeline from discharging opening (20) through the first circulating valve (5), impeller pump (6) and outlet valve (9) constitute discharging pipeline, wherein, pipeline between impeller pump (6) and the second circulating valve (7) has threeway to connect the pipeline at outlet valve (9) place, pipeline between first circulating valve (5) and impeller pump (6) has threeway to connect the pipeline at pan feeding valve (8) place, the discharging opening (20) of discharging pipeline constitutes material circulation line to the impeller pump (6) of impeller pump (6) section with feeding pipe to feeding mouth (19) section；Alkali liquor bakie (11) pH adjusted valve (10) and Matter Transfer pipeline connection, arrange pH sensor in Matter Transfer pipeline or in retort (15)；Temperature sensor (23), the connection of pH sensor automatically control control box (4), automatically control that control box (4) controls pressure-regulating valve (12), pH regulator valve (10) realizes regulation and control to polymer material temperature and pH value, automatically control that control box (4) controls pan feeding valve (8), the second circulating valve (7), impeller pump (6), outlet valve (9), the first circulating valve (5) realize the regulation and control of the charging of polymer material, discharging and Matter Transfer。

2. lactalbumin polymer reactor according to claim 1, is characterized in that, described retort cover (2), and structure includes automatic lifting sealing cover body, stirring paddle (16), rotating wash bowl, visual windows and sealing bolt。

3. lactalbumin polymer reactor according to claim 1 and 2, is characterized in that, described electric heating steam generator (3) includes air compressor, for the inlet pipeline for electric heating steam generator (3) water filling。

4. lactalbumin polymer reactor according to claim 1 and 2, is characterized in that, described retort (15) volume is 100L。