CN210117382U

CN210117382U - Saccharification jar is used in syrup preparation

Info

Publication number: CN210117382U
Application number: CN201920841098.1U
Authority: CN
Inventors: 项光清; 项炳华; 李思安; 陈忠民; 李志锋; 黄昌兴; 杨云
Original assignee: Wenzhou Longqiang Machinery Technology Co Ltd
Current assignee: Wenzhou Longqiang Machinery Technology Co Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-02-28
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a saccharification jar is used in syrup preparation relates to syrup preparation technical field, the novel nipple rectifier comprises a cylindrical shel, the upper end of barrel is provided with the ventilative cap, one side of ventilative cap is provided with the light, install the motor between light and the ventilative cap, one side of barrel is provided with the feed inlet, the PLC controller is installed to the upper end of feed inlet. The plate heat exchanger has high heat transfer coefficient, small flow channel, wavy plate and complicated cross section change, and can change the flow direction and flow rate of fluid constantly to increase the disturbance of fluid, and the single-effect falling film evaporator has great material evaporating viscosity, low heat energy consumption, low cooling water consumption, short material maintaining time, low evaporating temperature and great concentration ratio.

Description

Saccharification jar is used in syrup preparation

Technical Field

The utility model relates to a syrup preparation technical field specifically is a saccharification jar is used in syrup preparation.

Background

Saccharification is an important process in the production process of glucose syrup and directly influences the quality and the yield of a final product, the saccharification is carried out in a saccharification tank, a proper amount of standard saccharifying enzyme is added into the saccharification tank, and the enzyme can be inactivated after heat preservation for a period of time; the temperature needs to be raised to about 80 ℃ in the enzyme deactivation process, the slurry needs to be heated in the enzyme deactivation process, and the temperature of the slurry is raised to about 80 ℃ from about 60 ℃; the traditional saccharification tank is only a transition saccharification reaction container, and the high-temperature enzyme deactivation after saccharification is generally to heat sugar liquid by adopting a plate heat exchanger, or to fill high-temperature water vapor into the saccharification tank, or to install a hot coil pipe in the saccharification tank.

However, the highest discharge concentration of the saccharification tank on the market can not be ensured to be 75-80% on the premise of ensuring the concentration quality, the traditional spiral plate heat exchanger is easy to block and difficult to overhaul, and if the inner spiral plate is broken, the whole equipment can be scrapped. Accordingly, those skilled in the art have provided a saccharification tank for syrup preparation to solve the problems set forth in the background art described above.

Disclosure of Invention

An object of the utility model is to provide a saccharification jar is used in syrup preparation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a saccharification jar is used in syrup preparation, includes the barrel, the upper end of barrel is provided with ventilative cap, one side of ventilative cap is provided with the light, install the motor between light and the ventilative cap, one side of barrel is provided with the feed inlet, the PLC controller is installed to the upper end of feed inlet, one side of light is connected with glass pipe level gauge, the inlet tube is installed to the opposite side of barrel, the outlet pipe is installed to the lower extreme of inlet tube, the support is installed to the bottom of barrel, and the bottom middle part of barrel is provided with the discharge gate, one side of discharge gate is provided with low liquid level interface, and the opposite side of discharge gate is provided with the sample valve, the front side upper end of barrel is provided with.

As a further aspect of the present invention: the inboard of barrel is provided with evaporation plant, one side of evaporation plant is provided with plate heat exchanger, one side of plate heat exchanger is provided with single-effect falling film evaporator, single-effect falling film evaporator passes through pipe connection with plate heat exchanger, and one side of single-effect falling film evaporator is provided with the falling film circulating pump, be connected with the separator between falling film circulating pump and the single-effect falling film evaporator, falling film circulating pump external power supply.

As a further aspect of the present invention: the lower extreme of motor is provided with the pivot, the puddler has been cup jointed in the outside of pivot.

As a further aspect of the present invention: the lower extreme of support is provided with the stabilizer blade backing plate, the support regulator is installed to the lower extreme of stabilizer blade backing plate.

As a further aspect of the present invention: the barrel is a stainless steel component, the ventilation cap is electrically connected with the motor, and the feed inlet is in through connection with the barrel.

As a further aspect of the present invention: the plate heat exchanger and the separator are stainless steel components, and the separator is connected with the single-effect falling-film evaporator through a pipeline.

As a further aspect of the present invention: the inside wall of barrel is provided with heating device, the solenoid valve of intaking is installed to the upper end of inlet tube, the solenoid valve of going out is installed to the upper end of outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the preferable single-effect falling-film evaporator can evaporate the material with higher viscosity by utilizing the gravity of the liquid film as the falling film, so the single-effect falling-film evaporator is suitable for the concentration of the heat-sensitive material, the material forms a film shape on the surface of a heating pipe, the heat transfer coefficient is high, the formation of foam can be avoided, the heating is uniform, the heat pump is used as a power source, the heat energy is economical, the consumption of cooling water is reduced, the retention time of the material in the heat exchange pipe is short, and the chemical property of the heat-; the material is in a film shape and has high flow speed and large evaporation heat exchange coefficient; the tube side materials are in a normal pressure environment and completely flow downwards along the inner wall of the tube by self gravity, so that energy can be saved; the material retention in the tube pass space is very small; the tube pass material is heated to be in convection boiling, so the surface state of the heat exchange tube hardly influences the material boiling, the single-effect falling film vacuum evaporator has short material retention time, low evaporation temperature and large concentration ratio, the highest discharge concentration can reach 75-80% on the premise of ensuring the concentration quality, and the product quality requirement can be met.

2. The optimized plate heat exchanger has high heat transfer coefficient, small flow channel, waved plates and complex section change, so that the flow direction and the flow speed of fluid are constantly changed, the disturbance of the fluid is increased, the turbulent flow can be achieved at a very low flow speed, the plate heat exchanger has higher heat transfer coefficient, is particularly suitable for liquid-liquid heat exchange, the required heat transfer area can be achieved by increasing or decreasing the plates, one heat exchanger can be divided into a plurality of units, and the plate heat exchanger can be suitable for heating or cooling a plurality of fluids simultaneously, has compact structure, small volume, less material consumption, high heat transfer coefficient and less metal consumption, and dirt is not easy to deposit due to large flow disturbance; the plate material used is better and has less corrosion, which makes the dirt coefficient value smaller.

Drawings

FIG. 1 is a schematic view showing a configuration of a saccharification tank for syrup preparation;

FIG. 2 is a schematic view of the inside of a body of a saccharification tank for syrup preparation;

FIG. 3 is a schematic view showing the structure of an evaporation apparatus in a saccharification tank for syrup preparation.

In the figure: 1. a barrel; 2. a feed inlet; 3. a PLC controller; 4. a breathable cap; 5. a motor; 6. an illuminating lamp; 7. an observation window; 8. a low liquid level interface; 9. a support; 10. a discharge port; 11. a sampling valve; 12. an evaporation device; 901. a leg backing plate; 902. a stent adjuster; 101. a glass tube level gauge; 102. a water inlet pipe; 103. a water outlet pipe; 104. a water inlet electromagnetic valve; 105. a water outlet electromagnetic valve; 501. a rotating shaft; 502. a stirring rod; 1201. a plate heat exchanger; 1202. a single-effect falling-film evaporator; 1203. a separator; 1204. falling film circulating pump.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the utility model, a saccharification jar is used in syrup preparation, including barrel 1, barrel 1's upper end is provided with ventilative cap 4, one side of ventilative cap 4 is provided with light 6, install motor 5 between light 6 and the ventilative cap 4, one side of barrel 1 is provided with feed inlet 2, PLC controller 3 is installed to the upper end of feed inlet 2, one side of light 6 is connected with glass pipe level gauge 101, inlet tube 102 is installed to barrel 1's opposite side, outlet pipe 103 is installed to inlet tube 102's lower extreme, support 9 is installed to barrel 1's bottom, and barrel 1's bottom middle part is provided with discharge gate 10, one side of discharge gate 10 is provided with low liquid level interface 8, and the opposite side of discharge gate 10 is provided with sample valve 11, barrel 1's front side upper end is.

An evaporation device 12 is arranged on the inner side of the cylinder 1, a plate heat exchanger 1201 is arranged on one side of the evaporation device 12, a single-effect falling-film evaporator 1202 is arranged on one side of the plate heat exchanger 1201, the single-effect falling-film evaporator 1202 is connected with the plate heat exchanger 1201 through a pipeline, and one side of the single-effect falling-film evaporator 1202 is provided with a falling-film circulating pump 1204, a separator 1203 is connected between the falling-film circulating pump 1204 and the single-effect falling-film evaporator 1202, the falling-film circulating pump 1204 is externally connected with a power supply, the single-effect falling-film evaporator 1202 can evaporate materials with higher viscosity by using the gravity of a liquid film as a falling film, so the single-effect falling-film evaporator 1202 is suitable for the concentration of heat-sensitive materials, the materials form a film on the surface of a heating pipe, the heat transfer, the formation of foam can be avoided, the heating is uniform, the heat pump is used as a power source, the heat energy is economical, the consumption of cooling water is reduced, the retention time of materials in the heat exchange pipe is short, and the chemical properties of heat-sensitive materials are not influenced; the material is in a film shape and has high flow speed and large evaporation heat exchange coefficient; the tube side materials are in a normal pressure environment and completely flow downwards along the inner wall of the tube by self gravity, so that energy can be saved; the material retention in the tube pass space is very small; the tube pass material is heated to be in convection boiling, so the surface state of the heat exchange tube hardly influences the material boiling, the single-effect falling film vacuum evaporator has short material retention time, low evaporation temperature and large concentration ratio, the highest discharge concentration can reach 75-80% on the premise of ensuring the concentration quality, and the product quality requirement can be met.

The lower end of a motor 5 is provided with a rotating shaft 501, the outer side of the rotating shaft 501 is sleeved with a stirring rod 502, the lower end of a support 9 is provided with a support leg base plate 901, the lower end of the support leg base plate 901 is provided with a support regulator 902, a cylinder 1 is a stainless steel component, a ventilating cap 4 is electrically connected with the motor 5, a feed inlet 2 is communicated with the cylinder 1, a plate heat exchanger 1201 and a separator 1203 are stainless steel components, the separator 1203 is connected with a single-effect falling-film evaporator 1202 through a pipeline, the inner side wall of the cylinder 1 is provided with a heating device, the upper end of a water inlet pipe 102 is provided with a water inlet electromagnetic valve (model: Z271-2-B) 104, the upper end of a water outlet pipe 103 is provided with a water outlet electromagnetic valve 105, the plate heat exchanger 1201 has high heat transfer coefficient, a small flow, the water outlet electromagnetic valve 105 and the water inlet electromagnetic valve 104 can accurately control the water inlet and outlet in the reaction process, so that the turbulent flow can be achieved at a small flow speed, the heat transfer coefficient is high, the plate heat exchanger is particularly suitable for a plate heat exchanger with optimal liquid-liquid heat exchange, the heat transfer coefficient is high, a flow channel of the plate heat exchanger 1201 is small, plates are in a waveform shape, the cross section is complex, the flowing direction and the flow speed of fluid are changed continuously, the disturbance of the fluid is increased, the turbulent flow can be achieved at a small flow speed, the heat transfer coefficient is high, and the plate heat exchanger is particularly suitable for liquid-liquid.

The utility model discloses a theory of operation is: the material enters from the feed inlet 2, then the reaction enzyme is put in, the temperature of the reaction can be accurately controlled through the PLC 3, the enzyme inactivation is avoided, or the syrup is carbonized, the illuminating lamp 6 can help the working personnel to observe the conditions in the device through the observation window 7 to control the reaction, the sampling valve 11 can sample and check the state of the reactant, so as to adjust the reaction conditions, the single-effect falling-film evaporator 1202 can evaporate the material with higher viscosity by using the gravity of the liquid film as a falling film, so that the single-effect falling-film evaporator is suitable for the concentration of the heat-sensitive material, the material forms a film on the surface of a heating pipe, the heat transfer coefficient is high, the formation of foam can be avoided, the heating is uniform, a heat pump is used as a power source, the heat energy is economical, the consumption of cooling water is reduced, the retention time; the material is film-shaped and has high flow speed and large evaporation heat exchange coefficient, and completely flows downwards along the inner wall of the pipe by self gravity, so that energy can be saved; the material is heated and then shows convection boiling, so the surface state of the plate heat exchanger 1201 hardly influences the material boiling, the single-effect falling film vacuum evaporator has short material retention time, low evaporation temperature and large concentration ratio, the highest discharge concentration can reach 75-80% on the premise of ensuring the concentration quality, and the product quality requirement can be met.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The saccharification tank for preparing syrup comprises a barrel body (1) and is characterized in that an air-permeable cap (4) is arranged at the upper end of the barrel body (1), an illuminating lamp (6) is arranged on one side of the air-permeable cap (4), a motor (5) is arranged between the illuminating lamp (6) and the air-permeable cap (4), a feed inlet (2) is arranged on one side of the barrel body (1), a PLC (programmable logic controller) (3) is arranged at the upper end of the feed inlet (2), a glass tube liquid level meter (101) is connected to one side of the illuminating lamp (6), a water inlet tube (102) is arranged on the other side of the barrel body (1), a water outlet tube (103) is arranged at the lower end of the water inlet tube (102), a support (9) is arranged at the bottom end of the barrel body (1), a discharge port (10) is arranged in the middle of the bottom end, and the other side of the discharge hole (10) is provided with a sampling valve (11), and the upper end of the front side of the cylinder body (1) is provided with an observation window (7).

2. The saccharification tank for preparing syrup according to claim 1, wherein an evaporation device (12) is arranged on the inner side of the barrel body (1), a plate heat exchanger (1201) is arranged on one side of the evaporation device (12), a single-effect falling-film evaporator (1202) is arranged on one side of the plate heat exchanger (1201), the single-effect falling-film evaporator (1202) is connected with the plate heat exchanger (1201) through a pipeline, a falling-film circulating pump (1204) is arranged on one side of the single-effect falling-film evaporator (1202), a separator (1203) is connected between the falling-film circulating pump (1204) and the single-effect falling-film evaporator (1202), and the falling-film circulating pump (1204) is externally connected with a power supply.

3. The saccharification tank for preparing syrup of claim 1, wherein the lower end of the motor (5) is provided with a rotating shaft (501), and a stirring rod (502) is sleeved outside the rotating shaft (501).

4. A syrup preparation mashing tank according to claim 1, characterized in that the lower end of the stand (9) is provided with a foot rest (901), and the lower end of the foot rest (901) is provided with a stand adjuster (902).

5. The saccharification tank for preparing syrup of claim 1, wherein the cylinder (1) is a stainless steel component, the air permeable cap (4) is electrically connected with the motor (5), and the feed inlet (2) is communicated with the cylinder (1).

6. A saccharification tank for syrup preparation according to claim 2, wherein the plate heat exchanger (1201) and the separator (1203) are stainless steel members, and the separator (1203) is connected with the single-effect falling-film evaporator (1202) through a pipeline.

7. The saccharification tank for preparing syrup of claim 1, wherein the inner side wall of the cylinder (1) is provided with a heating device, the upper end of the water inlet pipe (102) is provided with a water inlet solenoid valve (104), and the upper end of the water outlet pipe (103) is provided with a water outlet solenoid valve (105).