Decoloring system for cranberry puree

Abstract

The utility model discloses a decolorizing system for cranberry puree, which is characterized in that a puree storage tank is connected with a clastic enzyme tank, the clastic enzyme tank is connected with a decolorizing reaction system, the decolorizing reaction system is connected with a leaf filter, and the leaf filter is connected with a decolorizing liquid storage tank through a filtering system; the decoloration reaction system comprises a first decoloration reaction tank and a second decoloration reaction tank; the filtering system comprises a first filter, a second filter and a third filter which are connected in series. According to the device, the cranberry puree is subjected to enzyme decomposition and activated carbon adsorption, so that the resource utilization rate is improved, and meanwhile, the wastewater amount and the waste treatment difficulty are reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the processing technical field of cranberry, and particularly relates to a decoloring system for cranberry original pulp. BACKGROUND

[0002] Cranberry is a kind of nutrition-rich berry, and the flesh contains rich proanthocyanidins, tannic acid, phenolic acid, resveratrol and other substances, and has antibacterial efficacy; many studies show that cranberry can inhibit the infection of helicobacter pylori, and has good effects on preventing gastric ulcer, gastric cancer and duodenal ulcer.In addition, flavonoids in cranberry have antioxidant functions in in-vivo and in-vitro experiments, and flavonols and proanthocyanidins have preventive effects on atherosclerosis.Cranberry also has functions of reducing blood pressure, preventing urinary tract infection and preventing cardiovascular diseases, and has many health care functions such as lubricating intestines and defecation, reducing cholesterol and resisting viruses, and therefore is loved by more and more consumers.However, due to the production location limitation of cranberry and the high difficulty in shelf period and preservation, cranberry dry and cranberry juice are more likely to enter the vision of consumers.

[0003] In the production process of cranberry dry, juice separation needs to be performed first, then cranberry juice with adjusted acidity is sprayed to the surface of cranberry dry for tumbling and pickling, so that cranberry dry products are obtained.In the process of tumbling and pickling, part of cranberry original pulp is left, which contains part of flesh, high-concentration sugar and excessive pigment, and the color is dark purple black.If the cranberry original pulp is directly recycled, the color of the prepared cranberry dry will be blackened, which is not accepted by the market, and if the cranberry original pulp is directly discarded, resource waste will be caused, and the left flesh, sugar and pigment are difficult to treat, and it is difficult to treat them to meet the direct discharge standard through conventional wastewater treatment process.Therefore, it is necessary to provide a decoloring system suitable for cranberry original pulp. SUMMARY

[0004] In view of the above technical problems, the utility model provides a decoloring system for cranberry original pulp, which performs enzyme decomposition and activated carbon adsorption on the cranberry original pulp, improves the resource utilization rate, and reduces the wastewater amount and the difficulty in waste treatment.

[0005] In order to achieve the above purpose, the utility model provides a decoloring system for cranberry original pulp, the original pulp storage tank is connected with the decomposition enzyme tank, the decomposition enzyme tank is connected with the decoloring reaction system, the decoloring reaction system is connected with the leaf filter, and the leaf filter is connected with the decoloring liquid storage tank through the filtering system.

[0006] Preferably, the decoloring reaction system comprises a first decoloring reaction tank and a second decoloring reaction tank.

[0007] Further preferably, the first decoloring reaction tank is connected with a first lifting pump, and the first lifting pump is connected with the leaf filter; the second decoloring reaction tank is connected with a second lifting pump, and the second lifting pump is connected with the leaf filter.

[0008] Still further preferably, the first decoloring reaction tank is provided with a first stirrer; and the second decoloring reaction tank is provided with a second stirrer.

[0009] Preferably, the raw syrup storage tank is connected with a decomposition enzyme tank through a third lifting pump, and the decomposition enzyme tank is connected with the decoloring reaction system through a fourth lifting pump.

[0010] Preferably, the decomposition enzyme tank is provided with a third stirrer; and the decomposition enzyme tank is connected with a water storage tank and a decomposition enzyme storage tank through pipelines.

[0011] Preferably, the decoloring reaction system is connected with an activated carbon storage tank through a pipeline; and the leaf filter is connected with a first filter residue collection tank through a pipeline.

[0012] Preferably, the filtering system comprises a first filter, a second filter and a third filter connected in series.

[0013] Further preferably, the first filter, the second filter and the third filter are connected with a second filter residue collection tank through pipelines.

[0014] Preferably, the leaf filter is connected with the decoloring reaction system through a pipeline.

[0015] The utility model discloses the beneficial effect lies in:

[0016] 1、 set up enzyme decomposition tank, after adjusting the concentration of cranberry raw pulp, carry out enzyme decomposition procedure, make the solid material such as residual pulp decompose into liquid, retain active substance in cranberry raw pulp, release pigment further, and it is convenient for subsequent filtration, and the process of adjusting the concentration can dilute pigment and adjust sugar content, make the concentration of cranberry raw pulp keep in the suitable range of enzyme decomposition, thereby guarantee enzyme decomposition efficiency.

[0017] 2、 set up decoloring reaction system, can handle multiple batches of cranberry raw pulp simultaneously, improve decoloring efficiency. In addition, the decoloring reaction system is connected with an activated carbon storage tank, and activated carbon can be added for adsorption of pigment, separating the pigment from the cranberry raw pulp, and improving the decoloring efficiency.

[0018] 3、 set up leaf filter and three -level filtering system, can filter cranberry raw pulp after decoloring reaction gradually, remove activated carbon and other solid substances, so that the obtained decoloring liquid can be directly returned to the processing procedure of cranberry dry, avoiding the influence of residual activated carbon and other solid substances on the quality of cranberry dry.

[0019] 4. The utility model discloses a simple structure can realize the decolorization of cranberry original pulp efficiently, improve the resource utilization rate, reduce the waste of material, in addition, reduce the amount of waste, reduce the processing load and processing difficulty of waste. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the whole structure schematic diagram of the utility model, in the drawing 1 is the original pulp storage tank, 2 is the decomposition enzyme tank, 3 is the water storage tank, 4 is the decomposition enzyme storage tank, 5 is the first decolorization reaction tank, 6 is the activated carbon storage tank, 7 is the second decolorization reaction tank, 8 is the leaf filter, 9 is the first filter residue collection tank, 10 first filter, 11 is the second filter, 12 is the third filter, 13 is the second filter residue collection tank, 14 is the decolorization liquid storage tank, 15 is the first stirrer, 16 is the second stirrer, 17 is the third stirrer, 18 is the first booster pump, 19 is the second booster pump, 20 is the third booster pump, 21 is the fourth booster pump, 22 is the flowmeter. DETAILED DESCRIPTION

[0021] The technical scheme of the utility model will be further explained and described below in combination with the drawings and specific embodiments, it is worth noting that the following embodiments are only preferred embodiments of the utility model, and should not be understood as limiting the utility model, the protection scope of the utility model should be accurate with the content recited in the claims. The modification and replacement of the technical scheme of the utility model made by the person skilled in the art without creative labor all fall within the protection scope of the utility model.

[0022] Embodiment 1

[0023] As Figure 1 shown, a kind of decolorization system of cranberry original pulp, original pulp storage tank 1 is connected with decomposition enzyme tank 2 pipeline, and the sugar-containing cranberry original pulp in original pulp storage tank 1 is transported to decomposition enzyme tank 2, and enzyme decomposition is carried out;Decomposition enzyme tank 2 is connected with decolorization reaction system, and the cranberry original pulp after enzyme decomposition is decolorized, and the pigment in fruit juice is adsorbed, so that the color of cranberry original pulp is lightened to and cranberry juice is basically consistent, decolorization reaction system is connected with leaf filter 8, and leaf filter 8 is connected with decolorization liquid storage tank 14 through filtration system, and the cranberry original pulp after decolorization is filtered, and the adsorbent after adsorbing pigment is separated from original pulp, and the original pulp after separation can be stored in decolorization liquid storage tank 14, then recycled.

[0024] Preferably, the decolorization reaction system includes a first decolorization reaction tank 5 and a second decolorization reaction tank 7, which can simultaneously process two batches of cranberry original pulp, realize decolorization, and improve the decolorization efficiency.

[0025] Further preferably, the first decoloring reaction tank 5 is connected with a first lifting pump 18, and the first lifting pump 18 is connected with the leaf filter 8, so as to pump the mixture of the adsorbent and the cranberry raw pulp after the end of the decoloring reaction in the first decoloring reaction tank 5 into the leaf filter 8 for filtration; the second decoloring reaction tank 7 is connected with a second lifting pump 19, and the second lifting pump 19 is connected with the leaf filter 8, so as to pump the mixture of the adsorbent and the cranberry raw pulp after the end of the decoloring reaction in the second decoloring reaction tank 7 into the leaf filter 8 for filtration.

[0026] Still further preferably, the first decoloring reaction tank 5 is provided with a first stirrer 15, so as to accelerate the mixing of the cranberry raw pulp and the adsorbent and improve the decoloring efficiency; the second decoloring reaction tank 7 is provided with a second stirrer 16, so as to accelerate the mixing of the cranberry raw pulp and the adsorbent and improve the decoloring efficiency.

[0027] Preferably, the raw pulp storage tank 1 is connected with a third lifting pump 20 and the decomposition enzyme tank 2, and the decomposition enzyme tank 2 is connected with a fourth lifting pump 21 and the decoloring reaction system.

[0028] Preferably, the decomposition enzyme tank 2 is provided with a third stirrer 17, so as to accelerate the mixing speed of the decomposition enzyme and the cranberry raw pulp and improve the enzymatic hydrolysis efficiency; the decomposition enzyme tank 2 is connected with a water storage tank 3 and a decomposition enzyme storage tank 4 respectively, so as to supplement water and decomposition enzyme into the decomposition enzyme tank 2 respectively; the water can adjust the concentration of the cranberry raw pulp, so that the sugar content is kept within the difficult range of the decomposition enzyme.

[0029] Preferably, the decoloring reaction system is connected with an activated carbon storage tank 6 in line, so as to add activated carbon as an adsorbent into the decoloring reaction system to adsorb pigments; the leaf filter 8 is connected with a first filter residue collection tank 9 in line, so as to collect the activated carbon filter residue obtained by filtration for centralized treatment.

[0030] Further preferably, the first decoloring reaction tank (5) and the second decoloring reaction tank (7) in the decoloring reaction system are respectively connected with the activated carbon storage tank 6 in line, so as to add the activated carbon in the activated carbon storage tank 6 into the decoloring reaction tank respectively for decoloring.

[0031] Preferably, the filtration system comprises a first filter 10, a second filter 11 and a third filter 12 connected in series, so as to perform three-stage filtration on the cranberry raw pulp treated by the leaf filter 8, and the filtration precision is gradually increased, so as to avoid the activated carbon remaining in the decoloring liquid and affecting the product quality after the decoloring liquid is recycled and utilized.

[0032] Further preferably, the first filter 10, the second filter 11 and the third filter 12 are connected with a second filter residue collection tank 13 in line, so as to collect the filter residues in the three filters for centralized treatment.

[0033] Preferably, the leaf filter 8 is connected to the pipeline of the decoloring reaction system, and the cranberry raw juice treated by the leaf filter 8 is transported back to the decoloring reaction system, so as to improve the treatment effect of the leaf filter 8.

Claims

1. A system for decolorizing cranberry juice concentrate, comprising: The raw pulp storage tank (1) is connected with the decomposing enzyme tank (2), the decomposing enzyme tank (2) is connected with the decoloring reaction system, the decoloring reaction system is connected with the leaf filter (8), and the leaf filter (8) is connected with the decoloring liquid storage tank (14) through the filtering system.

2. The system for decolorizing cranberry juice concentrate according to claim 1, wherein: The decoloring reaction system comprises a first decoloring reaction tank (5) and a second decoloring reaction tank (7).

3. A system for decolorizing cranberry juice concentrate according to claim 2, wherein: The first decoloring reaction tank (5) is connected with a first lifting pump (18), and the first lifting pump (18) is connected with the leaf filter (8); the second decoloring reaction tank (7) is connected with a second lifting pump (19), and the second lifting pump (19) is connected with the leaf filter (8).

4. A system for decolorizing cranberry juice concentrate according to claim 2 or 3, characterized in that: The first decoloring reaction tank (5) is provided with a first stirrer (15); and the second decoloring reaction tank (7) is provided with a second stirrer (16).

5. The system for decolorizing cranberry juice concentrate of claim 1, wherein: The raw pulp storage tank (1) is connected with the decomposing enzyme tank (2) through a third lifting pump (20), and the decomposing enzyme tank (2) is connected with the decoloring reaction system through a fourth lifting pump (21).

6. The system for decolorizing cranberry juice concentrate of claim 1, wherein: The decomposing enzyme tank (2) is provided with a third stirrer (17); and the decomposing enzyme tank (2) is connected with a water storage tank (3) and a decomposing enzyme storage tank (4) through pipelines.

7. The system of claim 1, wherein: The decoloring reaction system is connected with an activated carbon storage tank (6) through a pipeline; and the leaf filter (8) is connected with a first filter residue collection tank (9) through a pipeline.

8. The system for decolorizing cranberry juice concentrate of claim 1, wherein: The filtering system comprises a first filter (10), a second filter (11) and a third filter (12) connected in series.

9. A system for decolorizing cranberry juice concentrate according to claim 8, wherein: The first filter (10), the second filter (11) and the third filter (12) are connected with a second filter residue collection tank (13) through pipelines.

10. The system for decolorizing cranberry juice concentrate of claim 1, wherein: The leaf filter (8) is connected with the decoloring reaction system through a pipeline.

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