Concentrated fruit juice production line and process flow thereof

文档序号：622594 发布日期：2021-05-11 浏览：26次中文

阅读说明：本技术 一种浓缩果汁生产线及其工艺流程 (Concentrated fruit juice production line and process flow thereof ) 是由李书蕊王国贞郑成志于 2021-01-30 设计创作，主要内容包括：本申请涉及一种浓缩果汁生产线及其工艺流程,属于浓缩果汁加工技术领域,其包括罐体,所述罐体内盘设有杀菌盘管,所述杀菌盘管上端连通有穿出罐体的出水管,所述杀菌管下端连通有穿出罐体的进水管,所述罐体下端连通有进汁管,所述罐体上端连通有出汁管,所述罐体内设有若干隔板,所述隔板开设有通孔。本申请具有提高果汁品质的效果。(The utility model relates to a concentrated fruit juice production line and process flow thereof belongs to concentrated fruit juice processing technology field, and it includes a jar body, the internal dish of jar is equipped with the coil pipe that disinfects, coil pipe upper end intercommunication that disinfects has the outlet pipe of wearing out a jar body, the intercommunication of the pipe lower extreme that disinfects has the inlet tube of wearing out a jar body, jar body lower extreme intercommunication has into the juice pipe, jar body upper end intercommunication has a juice pipe, the internal a plurality of baffles that are equipped with of jar, the through-hole has been seted up to the baffle. This application has the effect that improves the fruit juice quality.)

1. The utility model provides a concentrated fruit juice production line, includes jar body (1), its characterized in that: the internal dish of jar is equipped with bactericidal coil (21), bactericidal coil (21) upper end intercommunication has outlet pipe (22) of wearing out the jar body (1), bactericidal coil (21) lower extreme intercommunication has inlet tube (23) of wearing out the jar body (1), jar body (1) lower extreme intercommunication has into juice pipe (24), jar body (1) upper end intercommunication has out juice pipe (25), be equipped with a plurality of baffles (5) in the jar body (1), the through-hole has been seted up in baffle (5).

2. A juice concentrate production line according to claim 1, wherein: one end of the juice inlet pipe (24) far away from the tank body (1) is communicated with a storage tank (63), and a centrifugal pump (64) is arranged on one side of the juice inlet pipe (24) close to the storage tank (63).

3. A juice concentrate production line according to claim 2, wherein: storage tank (63) upper end intercommunication has inlet pipe (65), inlet pipe (65) are equipped with feed valve (67), storage tank (63) upper end still communicates has atmospheric pressure balance pipe (66), atmospheric pressure balance pipe (66) are equipped with balanced pump (7).

4. A juice concentrate production line according to claim 1, wherein: one end of the juice outlet pipe (25) far away from the tank body (1) is communicated with a circulating pipe (76), the circulating pipe (76) is coiled outside the juice inlet pipe (24), and a heat preservation shell (77) is arranged outside the circulating pipe (76).

5. The juice concentrate production line of claim 4, wherein: the one end intercommunication that juice pipe (25) were kept away from in circulating pipe (76) has juice storage tank (78), the one end intercommunication that sterilization coil (21) were kept away from in outlet pipe (22) has insulating tube (3), insulating tube (3) dish is established in the jar body (1) outside, one side that jar body (1) was kept away from in insulating tube (3) is equipped with inoxidizing coating (31).

6. A juice concentrate production line according to claim 1, wherein: the tank is characterized in that the partition plate (5) is obliquely arranged in the tank body (1), the partition plate (5) comprises a plurality of left inclined plates (54) and a plurality of right inclined plates (56), the left inclined plates (54) and the right inclined plates (56) are arranged in the tank body (1) in a crossed mode, and the inclined directions of the left inclined plates (54) and the right inclined plates (56) are opposite.

7. The juice concentrate production line of claim 6, wherein: the through hole of the left inclined plate (54) is arranged at the higher end of the left inclined plate (54), and the through hole of the right inclined plate (56) is arranged at the higher end of the right inclined plate (56).

8. A juice concentrate production line according to claim 1, wherein: the connecting plate (32) is arranged at the connecting position of the tank body (1) and the partition plate (5), a sliding groove is formed in one end, close to the partition plate (5), of the connecting plate (32), and a sliding block (33) matched with the sliding groove is arranged on the partition plate (5).

9. A juice concentrate production line according to claim 8, wherein: the part that the jar body (1) was worn out to baffle (5) one end is equipped with arm-tie (34), the one end that arm-tie (34) were kept away from in baffle (5) is equipped with joint board (4), joint board (4) are including matched with negative plate (43) and positive plate (45), negative plate (43) set up on baffle (5), the jar body (1) is equipped with mounting panel (35), positive plate (45) set up on mounting panel (35).

10. A process for the production of a fruit juice concentrate according to any one of claims 1 to 9, wherein:

the method comprises the following steps:

s1: screening and washing fruits, and obtaining clean fruits after washing is finished;

s2: crushing clean fruits, carrying out preliminary enzymolysis on crushed fruit blocks, and obtaining fruit pulp after the enzymolysis is finished;

s3: squeezing the fruit pulp, separating the fruit pulp into fruit residues and fruit juice, discharging the fruit residues, and filtering the fruit juice to obtain filtered fruit juice;

s4: pre-treating and sterilizing the filtered fruit juice, sterilizing the filtered fruit juice by pasteurization, and killing microorganisms in the fruit juice to obtain sterilized fruit juice;

s5: performing secondary enzymolysis on the sterilized fruit juice, mixing pectinase, amylase and the sterilized fruit juice together for enzymolysis, and obtaining the fruit juice after the reaction is finished;

s6: performing active carbon adsorption on the fruit juice subjected to enzymolysis, and sucking out impurities in the fruit juice subjected to enzymolysis to obtain the fruit juice with sucked-out impurities;

s7: ultrafiltering the juice with impurities to remove large molecules such as bacteria and colloid from the juice with impurities to obtain clean juice;

s8: carrying out adsorption decoloration on clean fruit juice, and obtaining decolored fruit juice after the treatment is finished;

s9: vacuum steam concentrating the decolorized fruit juice to obtain concentrated fruit juice;

s10: and (4) performing post-treatment sterilization on the concentrated fruit juice, and performing sterilization treatment on the concentrated fruit juice by adopting a pasteurization method to obtain a concentrated fruit juice finished product.

Technical Field

The application relates to the technical field of concentrated juice processing, in particular to a concentrated juice production line and a process flow thereof.

Background

At present, concentrated fruit juice is prepared by squeezing fruits into raw juice and then adopting a low-temperature vacuum concentration method to evaporate a part of water, along with the increasing improvement of living standard of people, people pursue the dietary diversity while pursuing the warmness, and the concentrated fruit juice is deeply loved by domestic and foreign consumers with rich nutrition and mellow taste, and has wide market prospect at present; when concentrated fruit juice is produced, the fruit juice is squeezed out and needs to be sterilized, usually, pasteurization is adopted to sterilize the fruit juice in a sterilization device, and most harmful flora in the fruit juice can be killed after pasteurization.

Relevant chinese patent with publication number CN207744681U discloses a dairy product and fruit juice pasteurization machine, the on-line screen storage device comprises a base, the base is hollow structure, the top fixedly connected with casing of base, the bottom inner wall fixedly connected with rotating electrical machines of base, shaft coupling fixedly connected with pivot is passed through to rotating electrical machines's output, the one end that the rotating electrical machines was kept away from in the pivot runs through the top of base and the bottom of casing and extends to the inside of casing and the fixed cover of axle wall has connect the stirring leaf, the inside of casing is equipped with the washing post, the stirring leaf groove has been seted up to the bottom of washing post, the washing post passes through stirring leaf groove and stirring leaf swing joint, the outer wall fixedly connected with of washing post washs the brush, the inside of washing post is inlayed and is equipped with the water storage box.

In view of the above-mentioned related technologies, the inventor believes that when the sterilization machine is used to sterilize fruit juice, the heating device is located outside the sterilization machine, and the contact area between the heating device and the fruit juice in the sterilization machine is small, which easily causes incomplete sterilization of part of the fruit juice, and further causes the quality of the fruit juice to be reduced.

Disclosure of Invention

In order to reduce the influence to the fruit juice quality, this application provides a concentrated fruit juice production line and process flow thereof.

In a first aspect, the present application provides a concentrated juice production line that adopts the following technical scheme:

the utility model provides a concentrated fruit juice production line, which comprises a tank body, the internal dish of jar is equipped with bactericidal coil, bactericidal coil upper end intercommunication has the outlet pipe of wearing out the jar body, bactericidal coil lower extreme intercommunication has the inlet tube of wearing out the jar body, jar body lower extreme intercommunication has into the juice pipe, jar body upper end intercommunication has out the juice pipe, the internal a plurality of baffles that are equipped with of jar, the through-hole has been seted up to the baffle.

Through adopting above-mentioned technical scheme, when using above-mentioned device to disinfect to fruit juice, it is internal to let in the jar with fruit juice through advancing the juice pipe, simultaneously let in the sterilization coil with the hot water through the inlet tube in, the hot water in the sterilization coil passes through the inner wall and the fruit juice contact in the sterilization coil, carry out germicidal treatment to fruit juice, fruit juice gets into jar when internal through advancing the juice pipe, the baffle can play the separation effect to fruit juice, can slow down the rising speed of fruit juice, the contact time of fruit juice with the sterilization coil has been improved, can carry out abundant germicidal treatment to fruit juice, the quality of fruit juice has been improved.

Optionally, one end of the juice inlet pipe, which is far away from the tank body, is communicated with a storage tank, and a centrifugal pump is arranged on one side of the juice inlet pipe, which is close to the storage tank.

Through adopting above-mentioned technical scheme, start the centrifugal pump, the centrifugal pump can be with the juice pump to the internal of jar of treating disinfecting in the holding vessel.

Optionally, the holding vessel upper end intercommunication has the inlet pipe, the inlet pipe is equipped with the feed valve, the holding vessel upper end still intercommunication has atmospheric pressure balance pipe, atmospheric pressure balance pipe is equipped with the balanced pump.

Through adopting above-mentioned technical scheme, open the feed valve, can arrange into the holding vessel with fruit juice through the inlet pipe in, when discharging the fruit juice in the holding vessel, can open the balanced pump, balanced pump accessible atmospheric pressure balance pipe balances the atmospheric pressure in the holding vessel, and then is convenient for discharge the fruit juice in the holding vessel.

Optionally, one end of the juice outlet pipe, which is far away from the tank body, is communicated with a circulating pipe, the circulating pipe is coiled outside the juice inlet pipe, and a heat-insulating shell is arranged outside the circulating pipe.

Through adopting above-mentioned technical scheme, go out the juice pipe and will disinfect the fruit juice that finishes and discharge from jar internal, when fruit juice disinfected, carry certain heat, the circulating pipe will have thermal fruit juice and derive the back to the dish is advancing the juice outside of managing, and the fruit juice in the circulating pipe can preheat the fruit juice of disinfecting, and the reducible thermal scattering and disappearing of lagging casing improves the effect of preheating to fruit juice.

Optionally, the one end intercommunication that the juice pipe was kept away from to the circulating pipe has the juice storage tank, the one end intercommunication that the sterilization coil pipe was kept away from to the outlet pipe has the insulating tube, the insulating tube dish is established in a jar external side, one side that the jar body was kept away from to the insulating tube is equipped with the inoxidizing coating.

Through adopting above-mentioned technical scheme, the circulating pipe can be stored in leading to the juice storage tank with the fruit juice that finishes of disinfecting, and the outlet pipe is with water derivation back, and water is still hotter, and the insulating tube sets up a jar external side, can make the waste heat of aquatic keep warm to the jar body, has reduced the problem of giving off heat through the jar body, sets up the inoxidizing coating and can further keep warm to the jar body, has reduced the heat and has lost, the extravagant problem of energy that leads to.

Optionally, the baffle sets up at jar internal slope, the baffle includes a plurality of left swash plates and a plurality of right swash plates, left swash plate and right swash plate cross arrangement are internal at the jar, left swash plate and right swash plate incline direction of inclining are opposite.

Through adopting above-mentioned technical scheme, left swash plate and right swash plate staggered arrangement, and left swash plate and right swash plate incline direction opposite, the juice of being convenient for rises in jar internal.

Optionally, the through hole of the left inclined plate is formed in the higher end of the left inclined plate, and the through hole of the right inclined plate is formed in the higher end of the right inclined plate.

By adopting the technical scheme, the through hole of the left inclined plate is arranged at the higher end of the left inclined plate, and the through hole of the right inclined plate is arranged at the higher end of the right inclined plate, so that fruit juice can flow to the through hole of the right inclined plate and be discharged from the through hole of the right inclined plate when rising from the through hole of the left inclined plate to the space between the left inclined plate and the right inclined plate, the detention time of the fruit juice between the left inclined plate and the right inclined plate is further prolonged, and the sterilization effect of the fruit juice is improved.

Optionally, a connecting plate is arranged at the joint of the tank body and the partition plate, a sliding groove is formed in one end, close to the partition plate, of the connecting plate, and a sliding block matched with the sliding groove is arranged on the partition plate.

Through adopting above-mentioned technical scheme, the baffle is not convenient for the baffle at the internal baffle of jar and is washd, can take the baffle out and wash the baffle, when taking the baffle out, the slider slides in the spout, and slider and spout cooperate and to play limiting displacement to the baffle.

Optionally, the part that the jar body was worn out to baffle one end is equipped with the arm-tie, the one end that the arm-tie was kept away from to the baffle is equipped with the joint board, the joint board includes matched with negative plate and positive plate, the negative plate sets up on the baffle, the jar body is equipped with the mounting panel, the positive plate sets up on the mounting panel.

Through adopting above-mentioned technical scheme, when needing to take the baffle out, the accessible pulling arm-tie is taken the baffle out from jar internal, installs the baffle when internal at jar, and the installation effect can be played to the baffle to the cooperation of negative plate and positive plate.

In a second aspect, the present application provides a process for producing concentrated juice, which adopts the following technical scheme:

a process flow for producing concentrated juice comprises the following steps:

s1: screening and washing fruits, and obtaining clean fruits after washing is finished;

s2: crushing clean fruits, carrying out preliminary enzymolysis on crushed fruit blocks, and obtaining fruit pulp after the enzymolysis is finished;

s3: squeezing the fruit pulp, separating the fruit pulp into fruit residues and fruit juice, discharging the fruit residues, and filtering the fruit juice to obtain filtered fruit juice;

s4: pre-treating and sterilizing the filtered fruit juice, sterilizing the filtered fruit juice by pasteurization, and killing microorganisms in the fruit juice to obtain sterilized fruit juice;

s7: ultrafiltering the juice with impurities to remove large molecules such as bacteria and colloid from the juice with impurities to obtain clean juice;

s8: carrying out adsorption decoloration on clean fruit juice, and obtaining decolored fruit juice after the treatment is finished;

s9: vacuum steam concentrating the decolorized fruit juice to obtain concentrated fruit juice;

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the tank body, the sterilizing coil pipe, the juice inlet pipe and the juice outlet pipe, the fruit juice can be sufficiently sterilized, so that the quality of the fruit juice is improved;

2. through setting up the holding vessel, can treat the fruit juice of disinfecting and store.

Drawings

FIG. 1 is a schematic diagram of a concentrated juice production line according to the present application;

FIG. 2 is a schematic structural diagram of a highlighted sterilization mechanism in the embodiment of the present application;

FIG. 3 is a schematic view showing the structure of a thermal insulation pipe in the embodiment of the present application;

fig. 4 is a schematic structural view of the highlighted juice storage tank in the embodiment of the present application.

Description of reference numerals: 1. a tank body; 11. a support leg; 2. a sterilization mechanism; 21. sterilizing the coil pipe; 22. a water outlet pipe; 23. a water inlet pipe; 24. a juice inlet pipe; 25. a juice outlet pipe; 3. a heat preservation pipe; 31. a protective layer; 32. a connecting plate; 33. a slider; 34. pulling a plate; 35. mounting a plate; 4. a clamping and connecting plate; 43. a negative plate; 45. a male plate; 5. a partition plate; 54. a left inclined plate; 56. a right tilt plate; 6. a feeding mechanism; 63. a storage tank; 64. a centrifugal pump; 65. a feed pipe; 66. a pressure balance tube; 67. a feed valve; 7. a balancing pump; 76. a circulation pipe; 77. a heat-insulating shell; 78. a juice storage tank; 8. a discharge pipe; 88. a discharge valve; 9. and a circulating pump.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses concentrated fruit juice production line.

Referring to fig. 1, a concentrated juice production line includes a can body 1, a sterilizing mechanism 2, and a feeding mechanism 6. The lower end of the tank body 1 is provided with a supporting leg 11, and the supporting leg 11 can support the tank body 1. The sterilization mechanism 2 is arranged in the tank body 1, and the sterilization mechanism 2 can sterilize the fruit juice. Feed mechanism 6 is linked together with jar body 1, and feed mechanism 6 can let in jar body 1 with the fruit juice that treats disinfecting in, and then be convenient for treat the operation of disinfecting of the fruit juice that disinfects.

Referring to fig. 2 and 3, the sterilization mechanism 2 comprises a sterilization coil 21, a water outlet pipe 22, a water inlet pipe 23, four partition plates 5, a juice inlet pipe 24, a juice outlet pipe 25, a heat preservation pipe 3 and a protective layer 31, wherein the four partition plates 5 are uniformly arranged in the tank body 1, a sterilization cavity is reserved between the partition plates 5 and the tank body 1, and the partition plates 5 are provided with through holes. The sterilizing coil 21 is coiled in the sterilizing cavity, the water outlet pipe 22 is communicated with the upper end of the sterilizing coil 21, the water inlet pipe 23 is communicated with the lower end of the sterilizing coil 21, the juice inlet pipe 24 is communicated with the lower end of the tank body 1, and the juice outlet pipe 25 is communicated with the upper end of the tank body 1. Advance juice pipe 24 to let in jar body 1 with fruit juice in, inlet tube 23 lets in sterilization coil 21 with hot water simultaneously, and the hot water in sterilization coil 21 fully contacts with fruit juice through sterilization coil 21's inner wall, carries out germicidal treatment to fruit juice, and baffle 5 can play certain barrier effect to fruit juice, can increase fruit juice and sterilization coil 21's area of contact, and then improves the bactericidal effect to fruit juice, and then has improved the quality of fruit juice.

Referring to fig. 2 and 3, the insulating tube 3 communicates with one end of the water outlet pipe 22 far away from the sterilizing coil 21, the insulating tube 3 is coiled outside the tank body 1, the insulating tube 3 can lead out water with residual heat in the water outlet pipe 22, so that the tank body 1 can be insulated, the protective layer 31 is arranged at one end of the insulating tube 3 far away from the tank body 1, and the protective layer 31 can insulate the insulating tube 3, so that heat loss is reduced.

Referring to fig. 2 and 3, a connecting plate 32 and a mounting plate 35 are arranged at the contact position of the tank body 1 and the partition plate 5, a sliding block 33 is arranged at the contact position of the partition plate 5 and the connecting plate 32, and a sliding groove matched with the sliding block 33 is formed at the contact position of the connecting plate 32 and the partition plate 5. The part of the clapboard 5 which penetrates out of the tank body 1 is connected with a pulling plate 34. The baffle 5 can extend out of the tank body 1 by pulling the pull plate 34, so that the baffle 5 is convenient to clean. Mounting panel 35 sets firmly in jar body 1, is equipped with joint board 4 between mounting panel 35 and the connecting plate 32, and joint board 4 includes negative plate 43 and positive board 45, and negative plate 43 sets firmly on baffle 5, and positive board 45 sets firmly on mounting panel 35, swing joint between negative plate 43 and the positive board 45. The cooperation of negative plate 43 and positive plate 45 can play the installation effect to baffle 5, and the problem that reducible baffle 5 rocked in jar body 1.

Referring to fig. 2 and 3, the partition plate 5 includes two left inclination plates 54 and two right inclination plates 56, the left inclination plates 54 and the right inclination plates 56 are both obliquely disposed in the tank body 1, the oblique directions of the left inclination plates 54 and the right inclination plates 56 are opposite, the left inclination plates 54 and the right inclination plates 56 are alternately disposed in the tank body 1, the through holes of the left inclination plates 54 are disposed at the higher end of the left inclination plates 54, and the through holes of the right inclination plates 56 are disposed at the higher end of the right inclination plates 56. When fruit juice is introduced into the tank body 1 through the juice inlet pipe 24, the residence time of the fruit juice between the left inclined plate 54 and the right inclined plate 56 is prolonged due to the fact that the inclined directions of the left inclined plate 54 and the right inclined plate 56 are opposite, the through holes are convenient for the fruit juice to pass through, and therefore the sterilization effect of the fruit juice is further improved.

Referring to fig. 1 and 2, the feeding mechanism 6 includes a storage tank 63 and a centrifugal pump 64, the storage tank 63 is communicated with one end of the juice inlet pipe 24 far away from the tank body 1, the centrifugal pump 64 is arranged on one side of the juice inlet pipe 24 close to the storage tank 63, the centrifugal pump 64 is started, the centrifugal pump 64 can pump the juice in the storage tank 63 into the tank body 1, the upper end of the storage tank 63 is communicated with a feeding pipe 65 and a pressure balancing pipe 66, the feeding pipe 65 is provided with a feeding valve 67, the feeding valve 67 is opened, and the juice can be discharged into the storage tank 63 through the feeding pipe 65. The air pressure balance pipe 66 is provided with a balance pump 7, and when fruit juice in the storage tank 63 is discharged, the balance pump 7 can be started to balance the air pressure in the storage tank 63, so that the fruit juice can be conveniently discharged.

Referring to fig. 1 and 4, one end of the juice outlet pipe 25 far away from the tank body 1 is communicated with a circulating pipe 76, the circulating pipe 76 is coiled outside the juice inlet pipe 24, the juice in the juice outlet pipe 25 carries residual heat, the juice outlet pipe 25 is coiled outside the juice inlet pipe 24, the residual heat in the juice outlet pipe 25 can heat the juice in the juice inlet pipe 24, and therefore the heat can be fully utilized. The side of the circulation pipe 76 far away from the juice inlet pipe 24 is provided with a heat preservation shell 77, and the heat preservation shell 77 can play a role in preserving heat of the circulation pipe 76, so that heat loss is reduced. The end of the circulating pipe 76 far away from the juice outlet pipe 25 is communicated with a juice storage tank 78, the circulating pipe 76 is provided with a circulating pump 9, the circulating pump 9 is started, the circulating pump 9 can pump the juice in the circulating pipe 76 into the juice storage tank 78, and the juice storage tank 78 can store the sterilized juice. The lower end of the juice storage tank 78 is communicated with a discharge pipe 8, the discharge pipe 8 is provided with a discharge valve 88, the discharge valve 88 is opened, and the juice in the juice storage tank 78 can be discharged through the discharge pipe 8.

The implementation principle of this application embodiment concentrated fruit juice production line does: when disinfecting to fruit juice, will treat that the fruit juice that disinfects lets in jar body 1 from advancing juice pipe 24 in, lets in the hot water that disinfects in to sterilization coil 21 through inlet tube 23 simultaneously, fruit juice and the hot water that disinfects carry out abundant contact, can carry out germicidal treatment to the fruit juice of jar body 1.

The embodiment of the application also discloses a production process flow of the concentrated fruit juice, which adopts the following technical scheme: