Saccharification system with filtering function

Abstract

The utility model discloses a saccharifying system with a filtering function. The saccharifying system comprises a saccharifying tank, a filtering tank, a heating system and a bracket, the saccharifying tank is connected with the filtering tank through a conveying system, a feeding window is arranged on the saccharifying tank, and a spent grain discharging pipe and a saccharified liquid conveying pipe are arranged at the bottom of the filtering tank; a stirring unit and a filtering structure are correspondingly arranged in the filtering tank; the filtering structure comprises a filtering groove and a sieve plate, and filtering holes for filtering are formed in the sieve plate. According to the utility model, the filtering tank is arranged, the corresponding stirring unit and the filtering structure are arranged in the filtering tank, and the filtering tank and the sieve plate with the filtering holes in the filtering structure are used for filtering, so that saccharified liquid and vinasse are separated; the glass shell is arranged to replace a traditional stainless steel shell, so that a worker can visually observe the internal condition conveniently, and the preparation process is controlled conveniently; the reaction kettle has the advantages that filtration can be realized, and the internal reaction condition can be intuitively observed.

Description

TECHNICAL FIELD

[0001] The utility model relates to distillation liquor preparation field, especially a kind of saccharification system with filtering. BACKGROUND

[0002] The original small saccharification system does not have filtering function, and cannot effectively filter out saccharification liquid and grains; and the original small saccharification system adopts stainless steel shell, usually only glass window for penetrating is arranged at observation window, and internal condition cannot be confirmed in real time and effectively by staff, so that whether saccharification ends or distillation ends cannot be accurately judged. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a kind of saccharification system with filtering.The utility model has the advantages of filtering and can directly observe internal reaction.

[0004] The utility model discloses a kind of saccharification system with filtering, including saccharification tank, filter tank, corresponding heating system and support saccharification tank and filter tank's support;The saccharification tank is connected with filter tank by conveying system, and the upper portion of saccharification tank is equipped with the feeding window for feeding, and the bottom of filter tank is equipped with the spent grain discharge pipe for respectively discharging and the saccharification liquid conveying pipe connected with fermentation system;Corresponding stirring unit and filter structure are equipped in the filter tank;The filter structure includes filter groove in the inside of filter tank and sieve plate in the bottom of filter groove, and filter hole for filtering is opened in sieve plate;The saccharification tank is equipped with glass shell.

[0005] In the foregoing saccharification system with filtering, the conveying system includes conveying pump arranged in the support and conveying pipe connected with the conveying pump, saccharification tank and filter tank.

[0006] In the foregoing saccharification system with filtering, the support is equipped with electric control box, and PLC control screen for control is arranged in front of the support.

[0007] In the foregoing saccharification system with filtering, the heating system is electric heating unit.

[0008] In the foregoing saccharification system with filtering, the stirring unit includes stirring motor arranged in the top of filter tank, rotating shaft arranged in the inside of filter tank, mounting bracket arranged in the upper portion of rotating shaft, multiple primary stirring rods arranged in the lower portion of one side of mounting bracket and multiple secondary stirring rods arranged in the lower portion of the other side of mounting bracket.

[0009] In the foregoing saccharification system with filtering, each primary stirring rod includes rod body and multiple stirring blades evenly distributed on rod body.

[0010] In the foregoing saccharification system with filtering, each secondary stirring rod includes meandering stirring rod.

[0011] Compared with the prior art, this utility model separates the saccharified liquid and the residue by setting up a filter tank and setting up a corresponding stirring unit and filter structure in the filter tank, and using the filter tank and the sieve plate with filter holes in the filter structure for filtration.

[0012] By replacing the traditional stainless steel casing with a glass casing, staff can more easily observe the internal conditions and control the preparation process.

[0013] Therefore, this invention has the advantages of being able to filter and allowing for direct observation of the internal reaction. Attached Figure Description

[0014] Figure 1 This is a front structural diagram of the present invention.

[0015] The labels in the attached diagram are as follows: 1-saccharification tank, 11-feeding window, 12-glass shell, 2-filter tank, 21-manhole, 22-filter tank, 23-sieve plate, 3-electric control box, 4-transfer pump, 41-transfer pipe, 5-stirring motor, 51-rotating shaft, 52-mounting bracket, 53-first-stage stirring rod, 54-second-stage stirring rod, 6-electric heating unit, 7-wheat lees discharge pipe, 8-support, 9-PLC control panel. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments, but this should not be construed as limiting the present invention.

[0017] Example. A saccharification system with filtration, configured as follows: Figure 1 As shown, the system includes a saccharification tank 1, a filter tank 2, a corresponding heating system, and a support 8 for supporting the saccharification tank 1 and the filter tank 2. The saccharification tank 1 is connected to the filter tank 2 via a conveying system. The upper part of the saccharification tank 1 is provided with a feeding window 11 for feeding materials. The bottom of the filter tank 2 is provided with a wheat lees discharge pipe 7 for discharging materials separately and a saccharification liquid conveying pipe connected to the fermentation system. The filter tank 2 is provided with a stirring unit and a filtration structure. The filtration structure includes a filter tank 22 located inside the filter tank 2 and a sieve plate 23 located at the bottom of the filter tank 22. The sieve plate 23 has filter holes for filtration. The saccharification tank 1 is provided with a glass outer shell 12.

[0018] The conveying system includes a conveying pump 4 housed in a support 8 and a conveying pipe 41 that connects the conveying pump 4, the saccharification tank 1, and the filter tank 2.

[0019] The bracket 8 is equipped with an electrical control box 3, and a PLC control panel 9 for control is located in front of the bracket 8. The PLC control panel can be set with parameters, and subsequent saccharification and filtration will be automatically produced, reducing labor costs.

[0020] The heating system is an electric heating unit 6.

[0021] The stirring unit comprises a stirring motor 5 arranged at the top of the filter tank 2, a rotating shaft 51 arranged in the filter tank 2, a mounting bracket 52 arranged at the upper portion of the rotating shaft 51, a plurality of first stirring rods 53 arranged below one side of the mounting bracket 52, and a plurality of second stirring rods 54 arranged below the other side of the mounting bracket 52.

[0022] Each of the first stirring rods 53 comprises a rod body and a plurality of stirring blades uniformly distributed on the rod body.

[0023] Each of the second stirring rods 54 comprises a stirring rod arranged in a meandering manner.

[0024] Working principle:

[0025] The principle of saccharification is to convert the starch in the malt into sugar;

[0026] In the working process of the present application, the malt is put into the saccharification tank 1 together with water through the feeding window 11, and then the saccharification temperature of the saccharification tank 1 is heated to 62℃ and maintained for about 1 hour to allow the starch to be enzymatically degraded. Then the temperature is heated to 68℃ to continue the enzymatic degradation for half an hour, and finally boiled;

[0027] After boiling, the mixture of malt and water is pumped into the filter groove 22 of the filter tank 2 through the delivery pump 4 for filtration; specifically, the mixture is pumped from the bottom of the saccharification tank 1 to the top of the filter tank 2 through the delivery pipe 41;

[0028] The filter groove 22 is provided with a sieve plate 23, and the pore size of the sieve plate 23 is 0.7mm, which can allow the malt to remain in the filter tank 2, while the saccharification liquid is filtered out through the sieve plate 23 and delivered to the fermentation tank for fermentation. After that, the malt waste is discharged through the malt waste discharge pipe 7.

Claims

1. A filtration-enhanced saccharification system, characterized by: The application relates to a saccharifying and filtering device, which comprises a saccharifying tank (1), a filtering tank (2), a corresponding heating system and a support (8) supporting the saccharifying tank (1) and the filtering tank (2); the saccharifying tank (1) is connected with the filtering tank (2) through a conveying system, a feeding window (11) for feeding is arranged at the upper portion of the saccharifying tank (1), a spent grain discharging pipe (7) for discharging spent grains and a saccharifying liquid conveying pipe connected with a fermentation system are arranged at the bottom of the filtering tank (2); a stirring unit and a filtering structure are correspondingly arranged in the filtering tank (2); the filtering structure comprises a filtering groove (22) arranged in the filtering tank (2) and a sieve plate (23) arranged at the bottom of the filtering groove (22), and filter holes for filtering are arranged in the sieve plate (23); the saccharifying tank (1) is provided with a glass shell (12).

2. A filtration-enhanced saccharification system as defined in claim 1, wherein: The conveying system comprises a conveying pump (4) arranged in the support (8) and a conveying pipe (41) connected with the conveying pump (4), the saccharifying tank (1) and the filtering tank (2).

3. A filtration-enhanced saccharification system as defined in claim 1, wherein: An electric control box (3) is arranged in the support (8), and a PLC control screen (9) for control is arranged in front of the support (8).

4. A filtration-enhanced saccharification system as defined in claim 1, wherein: The heating system is an electric heating unit (6).

5. A filtration-enhanced saccharification system as defined in claim 1, wherein: The stirring unit comprises a stirring motor (5) arranged at the top of the filtering tank (2), a rotating shaft (51) arranged in the filtering tank (2), a mounting frame (52) arranged at the upper portion of the rotating shaft (51), a plurality of primary stirring rods (53) arranged below one side of the mounting frame (52) and a plurality of secondary stirring rods (54) arranged below the other side of the mounting frame (52).

6. A filtered saccharification system according to claim 5, wherein: Each of the primary stirring rods (53) comprises a rod body and a plurality of stirring blades uniformly distributed on the rod body.

7. A filtered saccharification system according to claim 5, wherein: Each of the secondary stirring rods (54) comprises a stirring rod arranged in a meandering mode.

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