Secondary enzyme-adding saccharification device

Abstract

The utility model discloses a secondary enzyme adding saccharification device which comprises a placing base, the top of the placing base is fixedly connected with a gas injection frame, the top of the gas injection frame is fixedly connected with a saccharification tank, the top of the placing base is fixedly connected with a heating sleeve, and an adjusting mechanism is arranged in the heating sleeve; the adjusting mechanism comprises an adjusting tank connected to the top of the heating sleeve in a penetrating mode, a plurality of electric heating rods are fixedly connected to the inner wall of the heating sleeve and distributed at equal intervals, and a plurality of temperature sensors are fixedly connected into the adjusting tank. The utility model relates to the technical field of starch sugar processing. According to the secondary enzyme adding saccharification device, an enzyme agent added into the saccharification tank can be pretreated through the arranged adjusting mechanism, the temperature, the PH value and the consistency of the enzyme agent can be adjusted to reach a proper range, the enzyme agent can conveniently enter the saccharification tank to be fully mixed with starch sugar, and therefore the saccharification efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of starch sugar processing, and specifically relates to a secondary enzyme addition saccharification device. Background Art

[0002] Saccharification is an important link in the production of starch syrup. The liquefied liquid obtained after starch liquefaction needs to be cooled and the pH value adjusted, and then a variety of saccharifying enzymes are added and introduced into the saccharification tank for a static saccharification process of more than 30 hours. The saccharification process directly determines the sugar components of the syrup and plays a decisive role in the syrup specifications. For some special specification products, secondary enzyme addition and secondary saccharification are required in the later stage of saccharification.

[0003] The authorized announcement number CN 216360492 U discloses a secondary enzyme addition saccharification device in starch sugar production. It belongs to the field of secondary enzyme addition saccharification devices, and solves the problem in the prior art of lacking a device that can achieve rapid mixing of the liquid in the saccharification tank and the enzyme preparation, improve the timeliness and accuracy of the secondary saccharification reaction, reduce energy consumption, shorten the total saccharification time, improve production efficiency, and improve product quality. It mainly includes a saccharification tank, and also includes a metering enzyme addition pump, an air compression device and an air sterilization filter. The metering enzyme addition pump is connected to the saccharification tank through an enzyme inlet pipe, and an enzyme inlet valve is provided on the enzyme inlet pipe. The air compression device and the air sterilization filter are connected. An air distributor is provided in the saccharification tank, and the air sterilization filter is connected to the air distributor through an air inlet pipe, and an air inlet valve is provided on the air inlet pipe. A discharge pipe is provided above the saccharification tank. The utility model is mainly used for secondary enzyme addition in starch sugar.

[0004] However, the device has the following deficiencies. When the device is in use, it can add enzyme agents into the saccharification tank for secondary enzyme addition saccharification of starch sugar. However, often due to the influence of the temperature, pH value and substrate concentration of the enzyme agent itself, if the enzyme agent is not pretreated, its catalytic rate when added to the starch sugar is slow, affecting the overall saccharification efficiency.

[0005] Therefore, the utility model provides a secondary enzyme addition saccharification device to solve the above problems. Content of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the utility model provides a secondary enzyme addition saccharification device to solve the above problems.

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions: A secondary enzyme addition saccharification device includes a placement base, the top of the placement base is fixedly connected with an air injection frame, the top of the air injection frame is fixedly connected with a saccharification tank, the top of the placement base is fixedly connected with a heating jacket, and an adjustment mechanism is arranged inside the heating jacket;

[0008] The adjusting mechanism includes an adjusting tank penetrating and connected to the top of the heating jacket. A plurality of electric heating rods are fixedly connected to the inner wall of the heating jacket, and the plurality of electric heating rods are equidistantly distributed. A plurality of temperature sensors are fixedly connected inside the adjusting tank, and a plurality of pH sensors are fixedly connected inside the adjusting tank. A driving motor is fixedly connected to the top of the adjusting tank, an output shaft of the driving motor is fixedly connected to a transmission shaft, a bottom end of the transmission shaft rotatably extends into the adjusting tank, and a plurality of stirring paddles are fixedly sleeved on the transmission shaft.

[0009] Preferably, a metering pump is fixedly connected to the top of the placement base. A water suction pipe is fixedly connected to a water inlet end of the metering pump, one end of the water suction pipe extends into the adjusting tank, a water delivery pipe is fixedly connected to a water outlet end of the metering pump, one end of the water delivery pipe extends into the saccharification tank, and an electric control valve is fixedly connected to the water delivery pipe. By using the metering pump, the water suction pipe, the water delivery pipe and the electric control valve in combination, it is convenient to quantitatively transport the enzyme agent in the adjusting tank to the saccharification tank.

[0010] Preferably, a feeding pipe penetrates and is connected to the top of the saccharification tank, and a water adding pipe penetrates and is connected to the top of the adjusting tank. By using the feeding pipe and the water adding pipe in combination, it is convenient to place or take out starch sugar in the saccharification tank, and at the same time, it is possible to add clear water or enzyme agent into the adjusting tank.

[0011] Preferably, an air compressor is fixedly connected to the top of the placement base, an air sterilization filter is fixedly connected to the top of the placement base, an air outlet end of the air compressor is fixedly connected to a connecting pipe, one end of the connecting pipe is connected to an air inlet end of the air sterilization filter, and an air delivery pipe is fixedly connected to an air outlet end of the air sterilization filter. One end of the air delivery pipe extends into the air injection frame. By using the air compressor, the air sterilization filter, the connecting pipe and the air delivery pipe in combination, it is convenient to transport gas into the saccharification tank, facilitating the rapid mixing of the starch sugar and the enzyme agent inside.

[0012] Preferably, an air guide pipe is fixedly connected inside the air injection frame. One end of the air guide pipe is connected to the air delivery pipe, a plurality of short pipes penetrate and are connected to the top of the air guide pipe, an extension pipe is fixedly connected to the top end of the short pipe, a plurality of spray pipes penetrate and are connected to the top of the extension pipe, and the top end of the spray pipe extends into the saccharification tank. By using the air guide pipe, the short pipe, the extension tank and the spray pipe in combination, it is convenient to evenly spray the gas in the air delivery pipe into the saccharification tank.

[0013] Preferably, a plurality of air exchange holes are formed in the top of the heating jacket, and dust filter nets are fixedly connected in the plurality of air exchange holes. By using the air exchange holes and the dust filter nets in combination, it is convenient for the internal air exchange of the heating jacket and convenient for heating the adjusting tank.

[0014] Preferably, a control panel is fixedly connected to the outer wall of the saccharification tank. The control panel is electrically connected to the electric heating rod, temperature sensor, PH sensor, drive motor, metering pump, electric control valve, and air compressor. By setting the control panel, it is convenient to control the corresponding electrical components to work.

[0015] Beneficial effects

[0016] The utility model provides a secondary enzyme addition saccharification device. Compared with the prior art, it has the following beneficial effects:

[0017] (1) For this secondary enzyme addition saccharification device, through the set adjustment mechanism, the enzyme agent added to the saccharification tank can be pretreated, and its temperature, PH value, and consistency can be adjusted to an appropriate range, facilitating its entry into the saccharification tank to fully mix with starch sugar, thereby accelerating the saccharification efficiency.

[0018] (2) For this secondary enzyme addition saccharification device, through the multiple spray pipes arranged on the inner wall of the bottom of the saccharification tank, air bubbles can be transported upward, enabling the mixture of starch sugar and enzyme agent inside to be quickly mixed, thereby improving the overall saccharification efficiency. Description of the drawings

[0019] Figure 1 is the three-dimensional external structure diagram of the utility model;

[0020] Figure 2 is the sectional structure schematic diagram of the adjustment mechanism in the utility model;

[0021] Figure 3 is the partial sectional structure schematic diagram of the air injection frame and the saccharification tank in the utility model;

[0022] Figure 4 is the related assembly drawing of multiple spray pipes in the utility model;

[0023] Figure 5 is the three-dimensional back structure diagram of the utility model.

[0024] In the figure: 1. Placing base; 2. Air injection frame; 3. Saccharification tank; 4. Heating jacket; 5. Adjusting tank; 6. Electric heating rod; 7. Temperature sensor; 8. PH sensor; 9. Drive motor; 10. Transmission shaft; 11. Stirring paddle; 12. Metering pump; 13. Water suction pipe; 14. Water delivery pipe; 15. Electric control valve; 16. Feeding pipe; 17. Water adding pipe; 18. Air compressor; 19. Air sterilization filter; 20. Connecting pipe; 21. Air delivery pipe; 22. Air guide pipe; 23. Short pipe; 24. Extension pipe; 25. Spray pipe; 26. Air exchange hole; 27. Dust filter net; 28. Control panel. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0026] Embodiment 1:

[0027] Please refer to Figure 1 and Figure 2 , a secondary enzyme addition saccharification device, which includes a placement base 1. A gas injection frame 2 is fixedly connected to the top of the placement base 1. A saccharification tank 3 is fixedly connected to the top of the gas injection frame 2. A heating jacket 4 is fixedly connected to the top of the placement base 1. An adjustment mechanism is arranged in the heating jacket 4;

[0028] The adjustment mechanism includes an adjustment tank 5 penetratingly connected to the top of the heating jacket 4. A plurality of electric heating rods 6 are fixedly connected to the inner wall of the heating jacket 4. The plurality of electric heating rods 6 are equidistantly distributed. A plurality of temperature sensors 7 are fixedly connected in the adjustment tank 5. A plurality of PH sensors 8 are fixedly connected in the adjustment tank 5. A driving motor 9 is fixedly connected to the top of the adjustment tank 5. The output shaft of the driving motor 9 is fixedly connected to a transmission shaft 10. The bottom end of the transmission shaft 10 rotatably extends into the adjustment tank 5. A plurality of stirring paddles 11 are fixedly sleeved on the transmission shaft 10.

[0029] Embodiment 2:

[0030] Please refer to Figures 1 to 5, this embodiment provides a technical solution based on Embodiment 1: A metering pump 12 is fixedly connected to the top of the placement base 1. The water inlet end of the metering pump 12 is fixedly connected to a water suction pipe 13. One end of the water suction pipe 13 extends into the adjustment tank 5 and reaches the bottom surface of the adjustment tank 5. The water outlet end of the metering pump 12 is fixedly connected to a water delivery pipe 14. One end of the water delivery pipe 14 extends into the saccharification tank 3. An electric control valve 15 is fixedly connected to the water delivery pipe 14; A feeding pipe 16 penetrates through the top of the saccharification tank 3, and a water adding pipe 17 penetrates through the top of the adjustment tank 5; An air compressor 18 is fixedly connected to the top of the placement base 1, and an air sterilization filter 19 is fixedly connected to the top of the placement base 1. The air outlet end of the air compressor 18 is fixedly connected to a connecting pipe 20. One end of the connecting pipe 20 is connected to the air inlet end of the air sterilization filter 19. The air outlet end of the air sterilization filter 19 is fixedly connected to an air delivery pipe 21. One end of the air delivery pipe 21 extends into the air injection rack 2; A guide air pipe 22 is fixedly connected to the air injection rack 2. One end of the guide air pipe 22 is connected to the air delivery pipe 21. A plurality of short pipes 23 penetrate through the top of the guide air pipe 22. The top end of the short pipe 23 is fixedly connected to an extension pipe 24. A plurality of spray pipes 25 penetrate through the top of the extension pipe 24. The top end of the spray pipe 25 extends into the saccharification tank 3; A plurality of air exchange holes 26 are opened at the top of the heating jacket 4, and filter dust nets 27 are fixedly connected to the plurality of air exchange holes 26; An outer wall of the saccharification tank 3 is fixedly connected to a control panel 28. The control panel 28 is electrically connected to the electric heating rod 6, the temperature sensor 7, the PH sensor 8, the drive motor 9, the metering pump 12, the electric control valve 15, and the air compressor 18.

[0031] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0032] Working principle: When in use, connect the device to an external power supply for power supply. Then, add an appropriate amount of enzyme agent into the adjustment tank 5 through the water adding pipe 17. Subsequently, start the electric heating rod 6 and the drive motor 9. After the electric heating rod 6 is powered on, it dissipates heat to heat the enzyme agent in the adjustment tank 5. At the same time, the drive motor 9 drives the stirring paddle 11 to rotate through the transmission shaft 10 to stir the enzyme agent. Meanwhile, monitor the temperature and pH value of the enzyme agent through the temperature sensor 7 and the pH sensor 8, and select to add enzyme agent for thickening or dilute with clean water according to the pH value. After adjusting the enzyme agent inside to a suitable state, set the delivery value of the metering pump 12 through the control panel 28. Then, open the metering pump 12 and the electric control valve 15. The metering pump 12 transports the enzyme agent in the adjustment tank 5 into the saccharification tank 3 to be mixed with starch sugar. At the same time, the air compressor 18 can be started. The air compressor 18 injects gas into the air sterilization filter 19 through the connecting pipe 20. After the gas is sterilized and filtered, it enters the air guide pipe 22 through the air delivery pipe 21, and then is sprayed into the saccharification tank 3 through the short pipe 23, the extension pipe 24 and the spray pipe 25 to generate bubbles. At this time, the starch sugar mixture in the saccharification tank 3 rolls, which is convenient for it to be quickly mixed with the enzyme agent and accelerates the saccharification efficiency.

[0033] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0034] In the description of this article, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or a connection through an intermediate medium. It can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0035] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A secondary enzyme saccharification device, comprising a base (1), characterized in that: The top of the placement base (1) is fixedly connected to a gas injection rack (2), the top of the gas injection rack (2) is fixedly connected to a saccharification tank (3), the top of the placement base (1) is fixedly connected to a heating jacket (4), and an adjustment mechanism is provided inside the heating jacket (4); The regulating mechanism comprises a regulating tank (5) connected through the top of the heating sleeve (4); a plurality of electric heating rods (6) are fixedly connected to the inner wall of the heating sleeve (4); the plurality of electric heating rods (6) are equidistantly distributed; a plurality of temperature sensors (7) are fixedly connected inside the regulating tank (5); a plurality of pH sensors (8) are fixedly connected inside the regulating tank (5); a driving motor (9) is fixedly connected to the top of the regulating tank (5); an output shaft of the driving motor (9) is fixedly connected to a transmission shaft (10); the bottom end of the transmission shaft (10) rotates and extends into the regulating tank (5); a plurality of stirring paddles (11) are fixedly sleeved on the transmission shaft (10).

2. A secondary enzyme saccharification device according to claim 1, characterized in that: A metering pump (12) is fixedly connected to the top of the placement base (1); a water inlet end of the metering pump (12) is fixedly connected to a water suction pipe (13); one end of the water suction pipe (13) extends into the regulating tank (5); a water outlet end of the metering pump (12) is fixedly connected to a water delivery pipe (14); one end of the water delivery pipe (14) extends into the saccharification tank (3); and an electric control valve (15) is fixedly connected to the water delivery pipe (14).

3. A secondary enzyme saccharification device according to claim 1, characterized in that: A material injection pipe (16) is connected through the top of the saccharification tank (3), and a water addition pipe (17) is connected through the top of the regulating tank (5).

4. A secondary enzyme saccharification device according to claim 2, characterized in that: The top of the placement base (1) is fixedly connected to an air compressor (18), the top of the placement base (1) is fixedly connected to an air sterilizing filter (19), the air outlet end of the air compressor (18) is fixedly connected to a connecting pipe (20), one end of the connecting pipe (20) is connected to the air inlet end of the air sterilizing filter (19), the air outlet end of the air sterilizing filter (19) is fixedly connected to an air supply pipe (21), and one end of the air supply pipe (21) extends into the air injection frame (2).

5. A secondary enzyme saccharification device according to claim 4, characterized in that: An air guide pipe (22) is fixedly connected inside the air injection frame (2), one end of the air guide pipe (22) is connected to the air delivery pipe (21), a plurality of short pipes (23) are connected through the top of the air guide pipe (22), an extension pipe (24) is fixedly connected to the top of the short pipe (23), a plurality of nozzles (25) are connected through the top of the extension pipe (24), and the top of the nozzle (25) extends into the saccharification tank (3).

6. A secondary enzyme saccharification device according to claim 1, characterized in that: A plurality of ventilation holes (26) are provided on the top of the heating sleeve (4), and dust filter nets (27) are fixedly connected to the plurality of ventilation holes (26).

7. The secondary enzyme saccharification device according to claim 1, characterized in that: A control panel (28) is fixedly connected to the outer wall of the saccharification tank (3), and the control panel (28) is electrically connected to the electric heating rod (6), the temperature sensor (7), the pH sensor (8), the drive motor (9), the metering pump (12), the electric control valve (15) and the air compressor (18).

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