CN220514008U - Milk vapour drink production system - Google Patents
Milk vapour drink production system Download PDFInfo
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- CN220514008U CN220514008U CN202322007487.3U CN202322007487U CN220514008U CN 220514008 U CN220514008 U CN 220514008U CN 202322007487 U CN202322007487 U CN 202322007487U CN 220514008 U CN220514008 U CN 220514008U
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 37
- 235000013336 milk Nutrition 0.000 title abstract description 28
- 239000008267 milk Substances 0.000 title abstract description 28
- 210000004080 milk Anatomy 0.000 title abstract description 28
- 238000002156 mixing Methods 0.000 claims abstract description 94
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 238000003756 stirring Methods 0.000 claims abstract description 54
- 239000007788 liquid Substances 0.000 claims abstract description 51
- 230000020477 pH reduction Effects 0.000 claims abstract description 47
- 239000002535 acidifier Substances 0.000 claims abstract description 36
- 235000020124 milk-based beverage Nutrition 0.000 claims abstract description 33
- 239000002253 acid Substances 0.000 claims abstract description 31
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 238000004090 dissolution Methods 0.000 claims description 21
- 238000005070 sampling Methods 0.000 claims description 11
- 239000000110 cooling liquid Substances 0.000 claims description 8
- 238000011049 filling Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 8
- 230000001954 sterilising effect Effects 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 abstract description 62
- 102000004169 proteins and genes Human genes 0.000 abstract description 27
- 108090000623 proteins and genes Proteins 0.000 abstract description 27
- 239000000843 powder Substances 0.000 abstract description 20
- 235000013361 beverage Nutrition 0.000 abstract description 14
- 238000001556 precipitation Methods 0.000 abstract description 14
- 239000012530 fluid Substances 0.000 abstract description 11
- 238000005189 flocculation Methods 0.000 abstract description 7
- 230000016615 flocculation Effects 0.000 abstract description 6
- 150000004965 peroxy acids Chemical class 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 32
- 239000000839 emulsion Substances 0.000 description 23
- 238000001223 reverse osmosis Methods 0.000 description 12
- 239000003381 stabilizer Substances 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 9
- 239000011259 mixed solution Substances 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000005457 ice water Substances 0.000 description 6
- 235000016709 nutrition Nutrition 0.000 description 6
- 230000035764 nutrition Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000006920 protein precipitation Effects 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000004925 denaturation Methods 0.000 description 3
- 230000036425 denaturation Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000003599 food sweetener Nutrition 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000003765 sweetening agent Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000019449 other food additives Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 235000021262 sour milk Nutrition 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 210000001779 taste bud Anatomy 0.000 description 1
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Abstract
The utility model relates to the technical field of beverage production equipment, and discloses a milk beverage production system which comprises an batching unit, a mixing unit and a cooling unit which are connected through pipelines; the mixing unit comprises an acidifier and a blending tank which are communicated through pipelines, the blending unit comprises an acidizing tank and a plurality of stirring tanks, the stirring tanks are provided with liquid outlets, the liquid outlets are communicated with the acidifier through pipelines, and the communicating pipelines are connected with the cooling unit; the acidification tank is communicated with an acid dissolving water inlet pipe and an acid outlet pipe, the acid dissolving water inlet pipe is communicated with the cooling unit, and the acid outlet pipe is communicated with the acidifier. After the acidulant is dissolved alone to form acidizing fluid in this scheme, get into the allotment jar after mixing evenly in again with the milk powder solution acidifier, this scheme can effectively avoid leading to solution pH to reach protein isoelectric point and make a large amount of flocculation precipitation because of raw materials misce bene or solution partial peracid, promotes the protein content in the milk drink, prolongs the stability of milk drink in shelf life.
Description
Technical Field
The utility model relates to the technical field of beverage production equipment, in particular to a milk beverage production system.
Background
The milk drink is sour milk bubble drink, has fresh and cool taste and dense bubbles, and brings brand new taste bud experience to consumers. However, the existing milk has fewer nutrient elements, so that the milk is more prone to the stimulating taste of milk beverage, and the milk is very strong in nutrition supplement of consumers. Therefore, in order to improve the nutrition of the milk, various raw materials are required to be combined, so that the nutrition value of the milk is improved, for example, milk powder (rich in nutrition such as protein, fat, vitamins and the like), sweetener, acidulant and the like are combined to prepare the milk.
When the existing production system or equipment for mixed beverage is used for preparing the beverage, the raw materials are directly mixed uniformly and then added with water for dissolution, or a set of stirring and mixing equipment is adopted for independent dissolution of different raw materials. However, when used to prepare a milk drink, the following technical problems still remain:
(1) When the raw materials are directly mixed and then added with water for dissolution, the physical change or chemical reaction easily occurs when the raw materials are not uniformly mixed after the milk drink is partially mixed, so that the drink quality is easily affected; for example, in the process of regulating the pH value of a solution by using a sour agent, proteins in milk powder can be subjected to flocculation precipitation in a large amount due to local peracid of the solution, so that the stability and quality of the beverage are affected;
(2) When the existing production equipment is adopted to dissolve different raw materials independently and then mix and homogenize, the production efficiency is easily reduced due to various raw materials, so that the beverage production is affected.
Disclosure of Invention
The utility model aims to provide a milk drink production system, which aims to solve the technical problem that the existing drink production system or equipment is easy to cause flocculation and precipitation of protein to reduce the stability of drinks when producing raw materials containing protein, sour agent and the like.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a milk drink production system comprises an batching unit, a mixing unit and a cooling unit which are connected through pipelines; the mixing unit comprises an acidifier and a blending tank which are communicated through pipelines, the blending unit comprises an acidizing tank and a plurality of stirring tanks, the stirring tanks are provided with liquid outlets, the liquid outlets are communicated with the acidifier through pipelines, and the communicating pipelines are connected with a cooling unit; the acidification tank is communicated with an acid dissolution water inlet pipe and an acid outlet pipe, the acid dissolution water inlet pipe is communicated with the cooling unit, and the acid outlet pipe is communicated with the acidifier.
The principle of the scheme is as follows:
the beverage produced by the scheme comprises raw materials such as milk powder, a stabilizer, a sour agent and the like, and the sour agent and the milk powder are prevented from being unevenly contacted with protein in the milk powder to cause the increase of protein precipitation amount by arranging the acidification tank and a plurality of stirring tanks, so that various materials are convenient to dissolve simultaneously and the sour agent and other materials are dissolved in a separated system. And then respectively dissolving the emulsion formed by the milk powder and the stabilizer, mixing the mixed emulsion with an acidizing fluid formed by dissolving the acidulant in an acidifier, regulating the pH value of the mixed emulsion, conveying the mixed fluid to a blending tank, mixing the mixed fluid with a raw material solution obtained after dissolving other raw materials, and fixing the volume to obtain the milk drink.
The advantage of this scheme is:
1. compared with the prior art that when all raw materials are mixed first and then added with water for dissolution, local acidity is easy to be too high, so that the precipitation amount of protein is more, in the scheme, the acidulant is dissolved singly to form an acidulant, and then the acidulant is uniformly mixed with the milk powder solution in an acidulant and then is conveyed to a blending tank; according to the scheme, through on-line acidification, the problem that the protein is subjected to flocculation precipitation in a large quantity due to the fact that the solution pH reaches the isoelectric point of the protein due to uneven mixing of raw materials or partial peracid of the solution can be effectively avoided, the protein content in the milk drink is improved, and the stability of the drink in the shelf life is prolonged.
In addition, the solution (or emulsion) of dissolved raw materials such as reverse osmosis water and milk powder of acid is cooled by the cooling unit, and the pH is mixed and adjusted in a low-temperature state, so that flocculation and precipitation caused by denaturation of protein in a normal temperature or high temperature state are effectively avoided, the quality of the beverage is improved, and the nutrition waste of the raw materials is reduced.
2. Compared with the prior art that the precipitation amount is increased because the protein in the milk powder is easily caused to be unevenly contacted with the sour agent when the existing production system dissolves all the raw materials for one set of equipment, the novel process is convenient for simultaneously dissolving various materials and can separate the acidulant from other materials to be dissolved by a system, so that the precipitation amount of the protein is effectively reduced, and the nutrition waste of the raw materials is reduced because the sour agent and the milk powder are unevenly contacted in the raw material dissolving process.
Preferably, the cooling unit comprises a first plate heat exchanger and a second plate heat exchanger, wherein the first plate heat exchanger is connected with an acid dissolving water inlet pipe, and the second plate heat exchanger is connected with a liquid outlet and an acidifier through pipelines; and the first plate heat exchanger and the second plate heat exchanger are respectively provided with a cooling liquid inlet pipe and a cooling liquid outlet pipe.
The beneficial effects are that: by adopting the arrangement, the reverse osmosis water entering the acidification tank and the raw materials conveyed out of the stirring tank are conveniently dissolved and cooled, so that the protein and the sour agent are in a low-temperature state when in contact, the protein is effectively prevented from being denatured at normal temperature or high temperature, the precipitation amount is increased, and the quality of the beverage is improved.
Preferably, the stirring tank is provided with a feed inlet and a water inlet, the water inlet is connected with a third plate heat exchanger, a control valve is arranged on a connecting pipeline, and the third plate heat exchanger is connected with a hot water inlet pipe and a hot water outlet pipe.
The beneficial effects are that: by adopting the arrangement, the reverse osmosis water for dissolving the raw materials (such as milk powder, stabilizing agent and the like) is heated conveniently, and the raw materials are dissolved at a proper temperature, so that the dissolution effect is improved, the raw material dissolution efficiency is accelerated, and the production efficiency is improved.
Preferably, the blending tank is provided with a sampling port, the blending tank is communicated with a constant-volume water inlet pipe, and a control valve is arranged on the constant-volume water inlet pipe; the connecting pipeline between the acidifier and the blending tank is a liquid inlet pipe, and a liquid inlet pump is arranged on the liquid inlet pipe.
The beneficial effects are that: by adopting the arrangement, the scheme is convenient for completing the mixing and blending of the raw material solution and the acidizing fluid, the sampling detection and the volume fixing. Specifically, the liquid inlet pipe is used for conveying the raw material solution or the mixed solution of the acidizing fluid and the emulsion into the blending tank; the constant volume water inlet pipe is used for adding reverse osmosis water into the mixed liquid in the blending tank to complete the constant volume of the mixed liquid, the sampling port is used for sampling before and after the constant volume to detect the physicochemical properties of the mixed liquid, and the milk drink is obtained after the detection is qualified.
Preferably, the blending tank is further connected with a liquid outlet pipe, the liquid outlet pipe is sequentially communicated with a filtering device, a sterilizing device, an inflating device and a filling device through pipelines, and each section of connecting pipeline is provided with a control valve.
The beneficial effects are that: by adopting the device, the prepared milk beverage is conveniently conveyed to subsequent equipment along the liquid outlet pipe to finish filtering, sterilizing, electuary and filling operations, wherein impurities which are not contained and a small amount of protein precipitate generated in the preparation process can be removed by filtering, and the quality of the beverage is improved.
Preferably, the acid outlet pipe is provided with a flow pump, and control valves are arranged in front of and behind the flow pump.
The beneficial effects are that: the speed of adding the acidizing fluid into the acidifier is convenient to control, so that the pH value of the emulsion can quickly pass through the isoelectric point of protein to reduce the protein precipitation, reduce protein waste and improve the quality of the beverage.
Preferably, a thermometer is arranged on the acid dissolving water inlet pipe of the acidification tank, and an observation port and a thermometer are further arranged on the side wall of the acidification tank.
The beneficial effects are that: by adopting the arrangement, the temperature of reverse osmosis water used for acid conversion after cooling is conveniently detected, and low-temperature acid conversion and low-temperature acidification liquid obtained by acid conversion are ensured to contact protein, so that the waste of the protein due to high-temperature denaturation and precipitation is reduced; the observation port is convenient for observing and monitoring the dissolution and other conditions of the acidizing fluid in the acidification tank, the thermometer is convenient for detecting the temperature of the acidizing fluid in the tank, the mixing of the acidizing fluid with the mixed emulsion in a low-temperature state is ensured, and the protein precipitation is reduced.
Preferably, the number of the stirring tanks is two, stirring devices are arranged in the stirring tanks, the acidification tank and the blending tank, and the stirring devices are specifically stirring rods and slurry sheets connected to the stirring rods, and the stirring rods are connected with a driving motor.
The beneficial effects are that: by adopting the arrangement, the method is convenient for improving the dissolution speed and the dissolution effect of the raw materials in the same batch and improving the production efficiency.
Preferably, the number of the blending tanks is three, and the blending tanks comprise a first blending tank, a second blending tank and a third blending tank, wherein the first blending tank, the second blending tank and the third blending tank are connected with the stirring tank and the acidification tank through pipelines, and control valves are arranged on the connecting pipelines.
The beneficial effects are that: according to the scheme, the third blending tank is arranged, the three blending tanks are sequentially recycled, the stirring tank and the acidification tank are convenient to continuously work, continuous dissolution and continuous production of multiple batches of raw materials are realized, and the equipment utilization rate and the production efficiency are improved.
Preferably, a control unit is further provided, the control unit comprises a controller, and the controller is electrically connected with the flow pump and the control valve.
The beneficial effects are that: according to the scheme, the controller is arranged to automatically control each stage of milk beverage production, so that industrial automation is convenient to realize.
Drawings
Fig. 1 is a schematic diagram of a milk drink production system in embodiment 1 of the present utility model.
Fig. 2 is a schematic diagram showing the connection structure of three blending tanks in embodiment 2 of the present utility model.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the device comprises a blending tank 1, a liquid inlet pipe 11, a liquid outlet pipe 12, a constant volume water inlet pipe 13, an acidifier 14, an acidifier 2, an acid dissolving water inlet pipe 21, a first plate heat exchanger 211, a thermometer 212, an acid outlet pipe 22, a flow pump 221, an observation port 23, a stirring tank 3, a feed inlet 31, a water inlet 32, a third plate heat exchanger 321, a liquid outlet 33 and a second plate heat exchanger 34.
Example 1
This embodiment is basically as shown in fig. 1: the milk drink production system comprises a batching unit, a mixing unit, a heating unit and a cooling unit which are connected through pipelines, wherein the mixing unit comprises an acidifier 14 and a blending tank 1 which are communicated through a liquid inlet pipe 11, and a liquid inlet pump is communicated with the liquid inlet pipe 11; the top of the blending tank 1 is provided with a sampling port; the sampling port is used for sampling and detecting the physicochemical characteristics of the mixed liquid in the blending tank 1 before and after the constant volume. A stirring device, in particular a stirring rod and a slurry sheet connected to the stirring rod, is arranged in the blending tank 1, and the stirring rod is connected with a driving motor; the solution in the preparation tank 1 is stirred and homogenized. The blending tank 1 is also communicated with a liquid outlet pipe 12 and a constant volume water inlet pipe 13, and control valves are arranged on the constant volume water inlet pipe 13 and the liquid outlet pipe 12; the liquid outlet pipe 12 is sequentially connected with a filtering device, a sterilizing device, an inflating device and a filling device in a pipeline way, and each section of connecting pipeline is provided with a control valve.
The batching unit comprises an acidification tank 2 and a plurality of stirring tanks 3, wherein the acidification tank 2 is used for dissolving an acidification liquid, and the obtained acidification liquid is pumped into the batching tank 1; the stirring tank 3 is used for dissolving other raw materials except for the acidulant to form a raw material solution or emulsion (emulsion is formed by stirring and mixing milk powder, a stabilizer and water).
The acidification tank 2 is communicated with an acid dissolving water inlet pipe 21, a feed inlet 31 and an acid outlet pipe 22, the acid outlet pipe 22 is positioned at the bottom of the acidification tank 2 and is communicated with the acidifier 14, a flow pump 221 is arranged on the acid outlet pipe 22, and control valves are arranged in front of and behind the flow pump 221 to control the speed of the acidizing fluid entering the blending tank 1; the acid dissolving water inlet pipe 21 and the feed inlet 31 are positioned at the top of the acidification tank 2, the acid dissolving water inlet pipe 21 is communicated with a cooling unit, the cooling unit is specifically a first plate heat exchanger 211, the first plate heat exchanger 211 is communicated with an ice water inlet pipe and an ice water outlet pipe (not shown in the figure), so that reverse osmosis water can conveniently enter the acidification tank 2 after being subjected to heat exchange and cooling with ice water in the plate heat exchanger, and then the low-temperature acidification liquid is formed after the acidification liquid is dissolved; the acid-dissolving water inlet pipe 21 is also provided with a control valve and a thermometer 212, so as to monitor the temperature of reverse osmosis water entering the acidification tank 2. The side wall of the acidification tank 2 is also provided with an observation port 23 and a thermometer 212, and the observation port 23 is convenient for observing and monitoring the dissolution of the acidification liquid in the acidification tank 2 and other conditions.
The top of the stirring tank 3 is provided with a feed inlet 31 and a water inlet 32, the bottom is provided with a liquid outlet 33, the liquid outlet 33 is communicated with an acidifier 14 pipeline, a second plate heat exchanger 34 is arranged on the communicating pipeline, a cooling liquid inlet pipe and a cooling liquid outlet pipe (not shown in the figure) are also communicated with the second plate heat exchanger 34, the cooling liquid in the embodiment is ice water, and the cooling liquid is convenient for cooling a solution obtained by dissolving raw materials (particularly, emulsion obtained by dissolving milk powder or a stabilizer), so that the emulsion entering the acidifier 14 is a low-temperature solution, the temperature of the emulsion and the low-temperature acidifier is lower when the emulsion and the low-temperature acidifier are contacted in the acidifier 14, and the self-flocculation precipitation amount of protein is reduced; the water inlet 32 is connected with the third plate heat exchanger 321 through a pipeline, and a control valve is arranged on the connecting pipeline; the third plate heat exchanger 321 is connected with a hot water inlet pipe and a hot water outlet pipe (not shown in the figure), and can heat reverse osmosis water for dissolving raw materials (especially milk powder and stabilizing agent), so as to improve the dissolution effect of the raw materials. Stirring devices, in particular stirring rods and slurry sheets connected to the stirring rods, are arranged in the stirring tank 3 and the acidification tank 2, so that raw material dissolution and dispersion are accelerated.
The embodiment is specifically provided with two stirring tanks 3 (only one stirring tank 3 is shown in the figure), and two different raw materials are dissolved simultaneously, so that the raw material dissolution period time is shortened, and the production speed is improved.
Dissolving an acidulant in reverse osmosis water cooled by a first plate heat exchanger 211 in an acidification tank 2 to obtain low-temperature acidification liquid; the reverse osmosis water heated by the third plate heat exchanger 321 is used for dissolving raw materials (especially milk powder and stabilizing agent) in batches in the stirring tank 3, so that the dissolving effect of the raw materials is improved; then, the raw material solution obtained by dissolving milk powder, stabilizing agent and other food additives (such as sweetener, essence and the like) is subjected to heat exchange and cooling with ice water in a second plate heat exchanger 34, and then the cooled raw material solution flows through an acidifier 14 and is pumped into a blending tank 1 for mixing; when the emulsion obtained by dissolving the milk powder and the stabilizer is conveyed to the acidifier 14, a control valve on the acid outlet pipe 22 is opened, the flow rate of the acidifier entering the acidifier 14 is regulated by the flow pump 221, so that the emulsion and the acidifier are mixed in the acidifier 14 to realize on-line acidification, and after the addition of the acidifier is completed, the control valves before and after the flow pump 221 are closed. In the process, the pumping speed of the acidification liquid is regulated, so that the emulsion and the acidification liquid in the same batch of milk beverage are conveyed simultaneously, the contact opportunities of proteins in the emulsion and the acidulant are equal in the on-line acidification process, the pH of the emulsion is enabled to pass through the isoelectric point of the proteins rapidly, and the increase of protein precipitation caused by local peracid or uneven contact during mixing is avoided. Finally, the mixed solution of the acidulated solution and the emulsion is pumped into the blending tank 1 to be mixed with other raw material solutions.
And sampling and detecting the physicochemical characteristics (including pH and sweetness) of the mixed liquid in the blending tank 1 from a sampling port, adding water into the blending tank 1 through the constant volume water inlet pipe 13 after the pH reaches the expected pH requirement until the expected volume is reached, sampling again to detect the sweetness, and obtaining the milk drink after the detection result reaches the expected requirement. And finally, sequentially conveying the milk beverage in the blending tank 1 to a filtering device, a sterilizing device, an inflating device and a filling device along a liquid outlet pipe 12, and completing the corresponding steps of filtering, sterilizing, inflating and filling to produce and obtain the milk beverage to be sold.
According to the scheme, according to the properties of different raw materials, different raw materials are respectively dissolved and added by using tank bodies of different systems, for example, an acidification liquid is dissolved by adopting an acidification tank 2, other raw materials are dissolved by adopting a stirring tank 3, and the acidification speed of an acidulant mixed with an emulsion can be controlled after dissolution, so that the flocculation precipitation amount of protein is reduced, the reduction of protein content in a beverage caused by filtration of the protein due to precipitation is avoided, the quality of the beverage is improved, and the waste of protein is reduced. And the reverse osmosis water for dissolving the acidulant and the raw material solution for dissolving the protein are cooled in the plate heat exchanger by ice water, so that the influence on the quality of the beverage caused by denaturation and precipitation of the protein under normal temperature or high temperature conditions (sometimes the reverse osmosis water for dissolving the raw material is high temperature water, such as 40-80 ℃) is effectively avoided.
Example 2
In order to further improve the production continuity, the difference between the scheme and the embodiment 1 is that, as shown in fig. 2, the embodiment is provided with three blending tanks 1, specifically, a first blending tank, a second blending tank and a third blending tank, and the first blending tank, the second blending tank and the third blending tank are all connected with the stirring tank 3 and the acidification tank 2 through the acidifier 14 through pipelines, and control valves are arranged on the connecting pipelines.
In this embodiment, the two stirring tanks 3 and the acidification tank 2 can continuously dissolve the raw materials, after one batch of raw materials are dissolved, the emulsion and the acidification liquid are mixed in the acidifier 14 and then are conveyed to the first blending tank by the liquid inlet pipe 11, other raw material solutions are also conveyed to the first blending tank, then, the two stirring tanks 3 can continuously dissolve the raw materials, and the solution formed by the dissolved raw materials is conveyed to the second blending tank according to the above flow, after all the raw material solutions and the acidification liquid of the second batch of milk beverage are pumped to the second blending tank, the two stirring tanks 3 can continuously dissolve the raw materials, and are conveyed to the third blending tank according to the above flow. In the process of pumping the raw material solution obtained by dissolving the stirring tank 3 to the second blending tank, the mixed solution of the raw material solution pumped to the first blending tank can be subjected to volume fixing and detection, and after the mixed solution is qualified in detection, the mixed solution is conveyed to subsequent equipment to complete subsequent homogenization, sterilization and filling, the first blending tank is emptied, and the mixed solution is cleaned and then is waited for containing and blending the raw material solution of the next batch. In the process of pumping the raw material solution obtained by dissolving the stirring tank 3 to the third blending tank, the raw material solution mixed solution pumped to the second blending tank can be subjected to volume fixing and detection, and after the detection is qualified, the mixed solution is conveyed to subsequent equipment to complete subsequent homogenization, sterilization and filling, the second blending tank is emptied, and the mixed solution is cleaned and then is waited for containing and blending the raw material solution of the next batch. And the three blending tanks are sequentially recycled, so that the stirring tank 3 and the acidification tank 2 can work continuously, continuous dissolution and continuous production of multiple batches of raw materials are realized, and the equipment utilization rate and the production efficiency are improved.
Example 3
In order to further reduce the management and control costs of the production system, the difference between the present solution and embodiment 2 is that a control unit is provided in this embodiment, and the control unit includes a controller, specifically, a PLC controller, which is electrically connected to the flow pump 221 and each control valve.
According to the embodiment, the controller is arranged to automatically control each stage of milk beverage production, so that industrial automation is convenient to realize.
Example 4
In order to further improve the production efficiency, the difference between the present solution and embodiment 3 is that in this embodiment, the second plate heat exchanger 34 and the acidifier 14 are provided with temporary storage tanks, and a pipeline is communicated between the second plate heat exchanger 34 and the blending tank 1.
In this embodiment, the temporary storage tank is used for temporarily storing emulsion formed by dissolving milk powder and stabilizer, and the stirring tank 3 for dissolving milk powder and stabilizer is emptied for dissolving other raw materials; the emulsion temporarily stored in the temporary storage tank can enter the acidifier 14 at a controlled speed to be mixed with the acidized liquid to adjust the pH value, so as to reduce the precipitation amount of protein. The raw material solution continuously formed in the emptied stirring tank 3 can be directly conveyed into the blending tank 1 through a pipeline between the second plate heat exchanger 34 and the blending tank 1, so that the progress of the raw material dissolution stage is accelerated, and the production efficiency is improved.
The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (10)
1. A milk drink production system which is characterized in that: comprises a batching unit, a mixing unit and a cooling unit which are connected by pipelines; the mixing unit comprises an acidifier and a blending tank which are communicated through pipelines, the blending unit comprises an acidizing tank and a plurality of stirring tanks, the stirring tanks are provided with liquid outlets, the liquid outlets are communicated with the acidifier through pipelines, and the communicating pipelines are connected with a cooling unit; the acidification tank is communicated with an acid dissolution water inlet pipe and an acid outlet pipe, the acid dissolution water inlet pipe is communicated with the cooling unit, and the acid outlet pipe is communicated with the acidifier.
2. A milk drink production system according to claim 1, wherein: the cooling unit comprises a first plate heat exchanger and a second plate heat exchanger, the first plate heat exchanger is connected with an acid dissolving water inlet pipe, and a second plate heat exchanger pipeline is connected with a liquid outlet and an acidifier; and the first plate heat exchanger and the second plate heat exchanger are respectively provided with a cooling liquid inlet pipe and a cooling liquid outlet pipe.
3. A milk drink production system according to claim 2, wherein: the stirring tank is provided with a feed inlet and a water inlet, the water inlet is connected with a third plate heat exchanger, a control valve is arranged on a connecting pipeline, and the third plate heat exchanger is connected with a hot water inlet pipe and a hot water outlet pipe.
4. A milk drink production system according to claim 3, wherein: the mixing tank is provided with a sampling port, the mixing tank is communicated with a constant-volume water inlet pipe, and a control valve is arranged on the constant-volume water inlet pipe; the connecting pipeline between the acidifier and the blending tank is a liquid inlet pipe, and a liquid inlet pump is arranged on the liquid inlet pipe.
5. A milk drink production system according to claim 4, wherein: the blending tank is also connected with a liquid outlet pipe, the liquid outlet pipe is sequentially communicated with a filtering device, a sterilizing device, an inflating device and a filling device through pipelines, and a control valve is arranged on each section of connecting pipeline.
6. A milk drink production system according to claim 5, wherein: the acid outlet pipe is provided with a flow pump, and control valves are arranged in front of and behind the flow pump.
7. The milk drink production system of claim 6, wherein: the acidification tank is provided with an acid dissolving water inlet pipe and an acidification tank, and the acidification tank is provided with a side wall and an observation port and a thermometer.
8. A milk drink production system according to claim 7, wherein: the stirring tank is two in number, stirring devices are arranged in the stirring tank, the acidification tank and the blending tank, and the stirring device is specifically a stirring rod and a slurry sheet connected to the stirring rod, and the stirring rod is connected with a driving motor.
9. A milk drink production system according to claim 8, wherein: the number of the blending tanks is three, the blending tanks comprise a first blending tank, a second blending tank and a third blending tank, the first blending tank, the second blending tank and the third blending tank are connected with the stirring tank and the acidification tank through pipelines, and control valves are arranged on the connecting pipelines.
10. A milk drink production system according to claim 9, wherein: the control unit comprises a controller, and the controller is electrically connected with the flow pump and the control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007487.3U CN220514008U (en) | 2023-07-27 | 2023-07-27 | Milk vapour drink production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007487.3U CN220514008U (en) | 2023-07-27 | 2023-07-27 | Milk vapour drink production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220514008U true CN220514008U (en) | 2024-02-23 |
Family
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| CN202322007487.3U Active CN220514008U (en) | 2023-07-27 | 2023-07-27 | Milk vapour drink production system |
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| CN (1) | CN220514008U (en) |
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