CN217246920U - Polydextrose production is with continuous decoloration device - Google Patents

Abstract

The utility model provides a polydextrose production is with continuous decoloration device, including filtering within a definite time, between primary decolorant, transition, between decolorant and stock solution again, primary decolorant sets up lower extreme between filtering, with the intercommunication can be dismantled to lower extreme between filtering, set up between the transition the lower extreme of primary decolorant, with the intercommunication can be dismantled to the lower extreme of primary decolorant, the upper end of decolorant again with lower extreme intercommunication between the transition, between the stock solution with the intercommunication can be dismantled to the lower extreme of decolorant again, primary decolorant includes two above primary decoloration section of thick bamboos, the decolorant includes two above secondary decoloration section of thick bamboos again, primary decoloration section of thick bamboo with be equipped with the active carbon in the secondary decoloration section of thick bamboo. The utility model discloses a plurality of be liable to change's a first color removal section of thick bamboo and a second color removal section of thick bamboo of having in parallel can be changed alone, does not influence going on of device decoloration work, and it is convenient to maintain and change, and the decoloration is efficient, and the active carbon high-usage.

Description

Polydextrose production is with continuous decoloration device

Technical Field

The utility model relates to a decoloration technical field especially designs a polydextrose production is with continuous decoloration device.

Background

Polydextrose (polydextrose) is a alias of water-soluble dietary fiber, is white or white-like solid particles, has no special taste, is a food component with health-care function, and can supplement water-soluble dietary fiber required by human body. After entering the digestive system of human body, it has special physiological metabolism function, thus preventing and treating constipation and fat deposition, and has the functional characteristics of regulating lipid metabolism, reducing cholesterol, reducing sugar absorption, expelling toxin and beautifying. Polydextrose has 25% of sucrose and 11% of fat, can adjust gastrointestinal functions and promote absorption of nutrients, is a prebiotic for adjusting balance of intestinal flora, can reduce blood glucose response and promote absorption of mineral elements, and is more and more widely applied to life of people.

The production process of the polydextrose generally comprises the steps of size mixing, liquefaction, saccharification, decolorization, filtration, ion exchange, concentration and the like, wherein a traditional decolorization device is of a tank structure, the traditional decolorization device is required to be maintained and replaced by a decolorization structure frequently in the decolorization process, the traditional decolorization device cannot perform decolorization work in the maintenance and replacement processes, the work effect is reduced, and the traditional decolorization device is inconvenient to replace, in addition, the traditional decolorization device is of a single-layer decolorization structure generally, thicker and more activated carbon are arranged in the decolorization device to ensure the decolorization effect, the arrangement can not only lead the liquidity of a solution to be decolorized in the decolorization structure to be poorer, and the decolorization efficiency is influenced, but also lead the decolorization effect of the activated carbon at the front end to reach the maximum value earlier than that of the activated carbon at the rear end, lead the decolorization effect to not reach the ideal value after the activated carbon at the front end fails, and then the activated carbon at the rear end is required to be replaced together with the effective activated carbon, and the consumption of the activated carbon is great and wasted, improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects and provides a continuous decoloring device for polydextrose production, which has high decoloring efficiency, is convenient to replace and has high active carbon utilization rate.

In order to achieve the above object, the utility model provides a polydextrose production is with continuous decoloration device, including filtering within a definite time, just decolorant, transition within a definite time, between decolorant and stock solution again, just the decolorant setting is in lower extreme between filtering, with the intercommunication can be dismantled to lower extreme between filtering, set up between the transition just the lower extreme of decolorant, with the intercommunication can be dismantled to the lower extreme of just the decolorant, the upper end of decolorant again with lower extreme intercommunication between the transition, between the stock solution with the intercommunication can be dismantled to the lower extreme of decolorant again, just the decolorant includes two above just the decolorant and takes off a look section of thick bamboo again, just take off a look section of thick bamboo with be equipped with active carbon in the decolorant section of thick bamboo again.

Preferably, the filtering room is communicated with the primary decolorizing cylinders through first pipelines, the primary decolorizing cylinders are communicated with the transition room through second pipelines, the transition room is communicated with the secondary decolorizing cylinders through third pipelines, the secondary decolorizing cylinders are communicated with the liquid storage room through fourth pipelines, the first pipelines, the second pipelines, the third pipelines and the fourth pipelines are all provided with electronic valves, the third pipelines are also provided with pressure pumps, the electronic valves and the pressure pumps are connected with a controller, and the controller controls the opening and closing of the electronic valves and the pressure pumps.

Further preferably, the primary decolorizing cylinder and the secondary decolorizing cylinder respectively comprise an upper cover, a tank body and a base, and the upper cover and the base are respectively in threaded connection with the upper end and the lower end of the tank body.

Further preferably, the upper cover and the base of the primary decolorizing cylinder are respectively provided with a first liquid inlet and a first liquid outlet in a penetrating manner, the upper cover and the base of the secondary decolorizing cylinder are respectively provided with a second liquid inlet and a second liquid outlet in a penetrating manner, and the first liquid inlet, the first liquid outlet, the second liquid inlet and the second liquid outlet are respectively provided with a filter screen.

Preferably, the first pipeline and the first liquid inlet, the second pipeline and the first liquid outlet, the third pipeline and the second liquid inlet, and the fourth pipeline and the second liquid outlet are respectively in corresponding threaded connection through threaded connectors.

Further preferably, the lower extreme between the transition with between the stock solution is equipped with first drain pipe and second drain pipe respectively, first drain pipe with all be equipped with the drain valve on the second drain pipe, first drain pipe with the third pipeline intercommunication.

Further preferably, a concave clamping seat with an upward opening is arranged on the inner wall of the filtering room, a filtering piece is clamped on the clamping seat, and the filtering piece is matched with the filtering room.

Further preferably, the upper end is equipped with the shower head in filtering the room, the external water source of shower head, it is equipped with a stirring piece to filter the piece below, stirring piece one end runs through the lateral wall external power supply between filtering.

The utility model has the advantages that: the utility model provides a polydextrose production continuous decoloration device, divide and just take off a color section of thick bamboo and a decoloration section of thick bamboo again carries out the secondary decoloration, compares the decoloration device of a decoloration among the prior art, just take off a color section of thick bamboo with the active carbon total volume in the section of thick bamboo of decoloring again is little, and thickness is thin, and the active carbon decoloration effect of the active carbon ratio rear end of having avoided the decoloration front end can become invalid earlier in time, together changes together with the effective active carbon in rear end during the change, causes extravagant problem to the active carbon. Just the utility model discloses the setting has improved decoloration liquid just the decoloration section of thick bamboo with the mobility in the decoloration section of thick bamboo again to decoloration efficiency has been improved. Additionally, the utility model discloses a plurality of easy to change's a first color removal section of thick bamboo and a second color removal section of thick bamboo of taking off can change alone during the change, does not influence going on of device decoloration work, and it is convenient to maintain and change, and the decoloration is efficient.

In addition, a spray head externally connected with a water source is arranged at the upper end in the filtering room, a stirring piece is arranged below the filtering piece, water enters the filtering room through the spray head and is mixed with the saccharification liquid to be decolorized under the stirring of the stirring piece, so that the saccharification liquid is in a diluted liquid state, the filtering piece can filter production material impurities in the saccharification liquid easily, the saccharification liquid can be decolorized more easily, and the decolorization effect and the decolorization rate of the primary decolorizing barrel and the decolorizing cylinder on the saccharification liquid are greatly improved.

Drawings

FIG. 1 is a schematic view of a part of a continuous decolorization device for polydextrose production according to a first embodiment; .

Detailed Description

The embodiments described below are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, the utility model provides a polydextrose production is with continuous decoloration device, including filtering room 1, just decoloriser, transition room 2, decoloriser again and stock solution room 3. The primary decolorizer is arranged at the lower end of the filtration room 1 and is detachably communicated with the lower end of the filtration room 1, the transition room 2 is arranged at the lower end of the primary decolorizer and is detachably communicated with the lower end of the primary decolorizer, the upper end of the secondary decolorizer is communicated with the lower end of the transition room 2, and the liquid storage room 3 is detachably communicated with the lower end of the secondary decolorizer. The primary decoloring device comprises more than two primary decoloring cylinders 4, the secondary decoloring device comprises more than two secondary decoloring cylinders 5, and activated carbon is arranged in the primary decoloring cylinders 4 and the secondary decoloring cylinders 5.

The filtering room 1 is communicated with the primary decoloring barrels 4 through first pipelines 41, the primary decoloring barrels 4 are communicated with the transition room 2 through second pipelines 42, the transition room 2 is communicated with the secondary decoloring barrels 5 through third pipelines 51, the secondary decoloring barrels 5 are communicated with the liquid storage room 3 through fourth pipelines 52, the first pipelines 41 and the third pipelines 51 are respectively provided with electronic valves a and b, and the third pipelines 51 are further provided with pressure pumps 6.

Be equipped with "concave" type cassette 11 of opening upwards on filtering room 1's the inner wall, a filter piece 12 has been blocked on the cassette 11, filter piece 12 with filtering room 1 adaptation, filter piece 12 is used for producing material impurity and filters. The primary decolorizing cylinder 4 and the secondary decolorizing cylinder 5 respectively comprise upper covers 43 and 53, tank bodies 44 and 54 and bases 45 and 55, and the upper covers 43 and 53 and the bases 45 and 55 are respectively in threaded connection with the upper ends and the lower ends of the tank bodies 44 and 54. Run through respectively on the upper cover 43 of a primary decoloration section of thick bamboo 4 and the base 45 and be equipped with first inlet 46 and first liquid outlet 47, first pipeline 41 is kept away from between filtering 1 one end reaches be equipped with first external screw thread on the first inlet 46, first pipeline 41 correspond with first inlet 46 is through first threaded connection 48 threaded connection, be equipped with in the first threaded connection 48 with the first internal thread of first external screw thread adaptation, second pipeline 42 is kept away from 2 one end between the transition reaches be equipped with the second external screw thread on the first liquid outlet 47, second pipeline 42 correspond with first liquid outlet 47 is through second threaded connection 49 threaded connection, be equipped with in the second threaded connection 49 with the second internal thread of second external screw thread adaptation. When the activated carbon in the primary decoloring cylinder 4 needs to be replaced, the electronic valve a on the corresponding first pipeline 41 is closed, the connection between the first liquid inlet 46 and the first threaded connector 48 and the connection between the first liquid outlet 47 and the second threaded connector 49 are disconnected, the primary decoloring cylinder 4 is taken down, the connection between the upper cover 43 and/or the base 45 and the tank 44 is disconnected, the activated carbon in the primary decoloring cylinder 4 is poured out, the upper cover 43 or the base 45 is connected with the tank 44 after being cleaned, the base 45 or the upper cover 43 is connected with the tank 44 after the new activated carbon is replaced, and then the primary decoloring cylinder 4 is connected with the first pipeline 41 and the second pipeline 42 through the first threaded connector 48 and the second threaded connector 49.

The upper cover 53 and the base 55 of the secondary decoloring cylinder 5 are respectively provided with a second liquid inlet 56 and a second liquid outlet 57 in a penetrating manner, the third pipeline 51 is far away from one end of the filtering chamber 1 and a third external thread is arranged on the second liquid inlet 56, the third pipeline 51 corresponds to the second liquid inlet 56 and is in threaded connection with the second liquid inlet 56 through a third threaded connector 58, a third internal thread matched with the third external thread is arranged in the third threaded connector 58, one end of the fourth pipeline 52 far away from the liquid storage chamber 3 and a fourth external thread are arranged on the second liquid outlet 57, the fourth pipeline 52 corresponds to the second liquid outlet 57 and is in threaded connection with the fourth threaded connector 59, and a fourth internal thread matched with the fourth external thread is arranged in the fourth threaded connector 59. When the activated carbon in the re-decoloring barrel 5 needs to be replaced, the electronic valve b on the corresponding third pipeline 51 is closed, the second liquid inlet 56 and the third threaded connector 58 as well as the second liquid outlet 57 and the fourth threaded connector 59 are disconnected, the re-decoloring barrel 5 is taken down, the upper cover 53 and/or the base 55 of the re-decoloring barrel 5 and the tank 54 are disconnected, the activated carbon in the re-decoloring barrel 5 is poured out, the upper cover 53 or the base 55 is connected with the tank 54 after cleaning, the base 55 or the upper cover 53 is connected with the tank 54 after a new activated carbon is replaced, the re-decolorizing cylinder 5 is then connected with the third pipe 51 and the fourth pipe 52 by the third threaded connection 58 and the fourth threaded connection 59.

The first liquid inlet 46, the first liquid outlet 47, the second liquid inlet 56 and the second liquid outlet 57 are respectively provided with a filter screen, and active carbon is intercepted in the primary decoloring cylinder 4 and the secondary decoloring cylinder 5.

Further preferably, 2 between the transition with the lower extreme of 3 between the stock solution is equipped with first drain pipe 21 and second drain pipe 31 respectively, first drain pipe 21 with all be equipped with drain valve c, d on the second drain pipe 31, first drain pipe 21 with 3 intercommunications between the stock solution. When the saccharification liquid decolorized by the primary decolorizing cylinder 4 reaches the decolorizing effect, the saccharification liquid can be directly introduced into the liquid storage room 3 from the first liquid outlet pipe 21 without being decolorized by the secondary decolorizing cylinder 5, so that the decolorizing efficiency is improved, and the waste of active carbon is avoided.

The upper end is equipped with shower head 13 in filtering room 1, the external water source of shower head 13, it is equipped with a stirring piece 14 to filter 12 below, stirring piece 14 one end runs through the external power supply of lateral wall of filtering room 1. After water enters the filtering room 1 through the spray header 13, under the stirring of the stirring piece 14, the water is fused with the saccharification liquid to be decolorized, so that the saccharification liquid is in a relatively diluted liquid state, the filtering piece 12 can easily filter production material impurities in the saccharification liquid, the saccharification liquid is easier to be decolorized, and the decolorizing effect and the decolorizing rate of the primary decolorizing cylinder 4 and the secondary decolorizing cylinder 5 on the saccharification liquid are greatly improved.

The continuous decolorization device for polydextrose production further comprises a controller (not shown), wherein the controller is connected with the electronic valves a and b, the pressure pump 6, the liquid outlet valves c and d and the stirring piece 14, and controls the opening and closing of the electronic valves a, b, c and d, the pressure pump 6, the liquid outlet valves c and d and the stirring piece 14.

The working principle is as follows: the saccharification liquid to be decolorized enters through a liquid inlet of the filtering room 1, is mixed and diluted with water sprayed from the spray header 13, enters the primary decolorizing cylinder 4 for primary decolorization after impurities of the production material are filtered by the filtering piece 12, then enters the transition room 2, enters the secondary decolorizing cylinder 5 for secondary decolorization through the third pipeline 51, and finally enters the liquid storage room 3 for storage.

The utility model provides a polydextrose production continuous decoloration device, divide and just decolor a section of thick bamboo 4 and decoloration section of thick bamboo 5 again and carry out the secondary decoloration, compare the decoloration device of a decoloration among the prior art, just decoloration a section of thick bamboo 4 with the active carbon total volume in a decoloration section of thick bamboo 5 is little again, and thickness is thin, and the active carbon decoloration effect of having avoided the decoloration front end than the rear end can become invalid earlier in time, together changes together with the effective active carbon in rear end during the change, causes extravagant problem to the active carbon. Just the utility model discloses the setting has improved decoloration liquid and has just decolored a section of thick bamboo 4 with the mobility in the section of thick bamboo 5 of decoloring again to decoloration efficiency has been improved. Additionally, the utility model discloses a plurality of easy to change's a section of thick bamboo 4 of just decolorizing and a section of thick bamboo 5 of decolorizing again of parallel arrangement can not influence going on of device decoloration work to changing alone during the change, and it is convenient to maintain and change, and the decoloration is efficient.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.

Claims (8)

1. The continuous decoloring device for polydextrose production is characterized by comprising a filtering room, a primary decoloring device, a transition room, a secondary decoloring device and a liquid storage room, wherein the primary decoloring device is arranged at the lower end of the filtering room and is detachably communicated with the lower end of the filtering room, the transition room is arranged at the lower end of the primary decoloring device and is detachably communicated with the lower end of the primary decoloring device, the upper end of the secondary decoloring device is communicated with the lower end of the transition room, the liquid storage room is detachably communicated with the lower end of the secondary decoloring device, the primary decoloring device comprises more than two primary decoloring cylinders, the secondary decoloring device comprises more than two secondary decoloring cylinders, and activated carbon is arranged in the primary decoloring cylinders and the secondary decoloring cylinders.

2. The continuous glucose production decolorization device according to claim 1, wherein said filtering room is communicated with each of said primary decolorization cylinders through a first pipeline, said primary decolorization cylinder is communicated with said transition room through a second pipeline, said transition room is communicated with said secondary decolorization cylinder through a third pipeline, said secondary decolorization cylinder is communicated with said storage room through a fourth pipeline, electronic valves are disposed on said first pipeline, said second pipeline, said third pipeline and said fourth pipeline, a pressure pump is further disposed on said third pipeline, said electronic valves and said pressure pump are connected to a controller, and said controller controls the opening and closing of each of said electronic valves and said pressure pump.

3. The continuous decoloring apparatus for polydextrose production according to claim 2, wherein each of the primary decoloring tank and the secondary decoloring tank comprises an upper cover, a tank body and a base, and the upper cover and the base are respectively in threaded connection with the upper end and the lower end of the tank body.

4. The continuous decoloring apparatus for polydextrose production as set forth in claim 3, wherein a first liquid inlet and a first liquid outlet are respectively arranged on the upper cover and the base of the primary decoloring cylinder, a second liquid inlet and a second liquid outlet are respectively arranged on the upper cover and the base of the secondary decoloring cylinder, and a filter screen is arranged on each of the first liquid inlet, the first liquid outlet, the second liquid inlet and the second liquid outlet.

5. The continuous decoloring apparatus for polydextrose production according to claim 4, wherein the first pipe and the first liquid inlet, the second pipe and the first liquid outlet, the third pipe and the second liquid inlet, and the fourth pipe and the second liquid outlet are correspondingly screwed by a screw connection respectively.

6. The continuous decoloring apparatus for polydextrose production according to claim 2, wherein a first liquid outlet pipe and a second liquid outlet pipe are respectively arranged at the lower ends of the transition room and the storage room, liquid outlet valves are respectively arranged on the first liquid outlet pipe and the second liquid outlet pipe, and the first liquid outlet pipe is communicated with the third pipeline.

7. The continuous decoloring apparatus for polydextrose production according to claim 1, wherein a concave-shaped cassette having an upward opening is provided on an inner wall of the filtering chamber, and a filter member is clamped on said cassette and is adapted to the filtering chamber.

8. The continuous glucose production decoloring apparatus according to claim 7, wherein a spray header is arranged at an upper end of the filtering chamber, the spray header is externally connected with a water source, a stirring member is arranged below the filtering member, and one end of the stirring member penetrates through a side wall of the filtering chamber and is externally connected with a power supply.

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