Auxiliary material adding device of saccharifying tank

Abstract

The auxiliary material adding device comprises a main tank body, an upper cover is arranged on the top of the main tank body, a plurality of sets of fixed vertical rods are arranged on the left side and the right side of the main tank body respectively, and a raw material feeding hopper is arranged on the top of the inner side of the fixed vertical rod located on the right side. According to the auxiliary material adding device, liquid auxiliary materials and powder auxiliary materials are stored in the liquid adding cylinder and the powder adding cylinder respectively, then the quantitative auxiliary materials are fed at set intervals under the control of the quantitative discharging valve, and the three sets of adding branch pipes are arranged, so that the auxiliary material adding device has the advantages that the auxiliary material adding device is simple in structure, convenient to use and high in practicability. The auxiliary materials are arranged at the upper position, the middle position and the lower position of the main tank body respectively, the problem that the auxiliary materials are uniformly placed from the top to cause uneven mitigation is avoided, in addition, different types of auxiliary materials of powder and liquid are distinguished, the powder can be prevented from being in contact with the liquid to be thickened and attached to the interior of the barrel wall, and the auxiliary material utilization rate is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of saccharification tanks, in particular to an auxiliary material adder for a saccharification tank. Background Art

[0002] In the alcohol production process, auxiliary materials such as diammonium phosphate and urea need to be added to the saccharification tank during the cooking process of the mash production. In the prior art, the cooking process generally uses manual intermittent addition of auxiliary materials such as diammonium phosphate and urea to the saccharification tank. The addition is uneven and untimely, which affects the growth of the yeast. In addition, manual addition takes up a lot of labor, has low production efficiency and high production costs, and the interior of the saccharification tank also needs to be constantly stirred. However, the simple mixing and stirring structure is still prone to problems such as uneven stirring and incomplete reaction. Utility Model Content

[0003] In order to solve the problem that currently only auxiliary materials such as diammonium phosphate and urea can be added to the saccharification tank intermittently by manual means, which leads to uneven and untimely addition and affects the growth of yeast, the purpose of the utility model is to provide a saccharification tank auxiliary material adder to solve the above-mentioned problems.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A saccharification tank auxiliary material adder comprises a main tank body, the top of the main tank body is provided with an upper cover, the left and right sides of the main tank body are respectively provided with a plurality of groups of fixed uprights, the top of the inner side of the fixed uprights on the right side is provided with a raw material feeding hopper, the top of one of the groups of fixed uprights on the left side is provided with a powder adding cylinder, the inner side of the other group of fixed uprights on the left side is provided with a liquid adding cylinder, the outer side of the liquid adding cylinder is connected with a feeding port, a rotating motor is provided above the liquid adding cylinder, a stirring rod is installed at the output end of the rotating motor, quantitative discharge valves are installed at the discharge ports of the powder adding cylinder and the liquid adding cylinder, a feeding pipe is installed at the valve port of the quantitative discharge valve, the outer side of the feeding pipe is connected with a plurality of groups of adding branch pipes with the same interval, a supporting vertical plate is provided at the rear side of the main tank body, and a stirring motor is provided at the top of the front side of the supporting vertical plate;

[0006] An internal gear ring is fixed to the inner circumferential wall of the upper cover, a driving gear is arranged at the central position inside the internal gear ring, a plurality of groups of driven gears distributed in a triangular shape are meshed and connected to the outer side of the driving gear and the inner gear ring, a stirring screw is fixed inside the driving gear, a stirring paddle is installed at one end of the stirring screw extending to the inner bottom of the main tank body, stirring heads are connected to the left and right ends of the bottom of the stirring paddle, sliding rods are arranged at the left and right ends of the bottom of the upper cover, a sliding sleeve is slidably sleeved on the outer side of the sliding rod, a screw sleeve is threadedly connected on the outer side of the stirring screw, a hollow stirring ring is fixed on the outer side of the screw sleeve, the hollow stirring ring is fixedly connected to the sliding sleeve, a stirring sub-shaft is fixed inside the driven gear, and stirring fan blades are evenly distributed on the outer side of a section of the stirring sub-shaft extending to the inner side of the main tank body.

[0007] As a preferred solution of the utility model, a discharge port is provided at the bottom of the main tank body, wherein a discharge valve is installed in the middle section of the discharge port.

[0008] As a preferred solution of the utility model, the feed pipe of the raw material feed hopper penetrates the inner wall of the main tank body and extends to the interior of the main tank body.

[0009] As a preferred solution of the utility model, an opening and closing sealing cover is provided on the top of the powder adding cylinder, the rotating motor is fixedly installed on the inner side of the fixed vertical pole by bolts, and the lower half of the stirring rod extends into the interior of the liquid adding cylinder and is rotationally connected to the liquid adding cylinder.

[0010] As a preferred solution of the utility model, a control panel is arranged on the back of the supporting vertical plate, wherein the control panel is respectively connected to the discharge valve, the rotating motor and the stirring motor through wires, and the connection method is electrical connection.

[0011] As a preferred solution of the utility model, the output end of the stirring motor is connected to the stirring screw.

[0012] As a preferred solution of the utility model, three groups of the adding branch pipes are provided, and they respectively penetrate the upper, middle and lower parts of the main tank body, and a sealing component is provided at the connection part between the adding branch pipes and the main tank body.

[0013] The utility model stores liquid and powder auxiliary materials in a liquid adding cylinder and a powder adding cylinder respectively, and then adds a certain amount of auxiliary materials at regular intervals under the control of a certain amount of feeding valve, and arranges the adding branch pipes into three groups, which are respectively located at the upper, middle and lower positions of the main tank body, so as to avoid the problem of uneven distribution caused by the auxiliary materials being uniformly placed from the top. In addition, auxiliary materials of different categories, such as powder and liquid, are distinguished, so as to avoid the powder from contacting the liquid to become thick and adhere to the inner wall of the cylinder, thereby improving the utilization rate of the auxiliary materials.

[0014] The utility model can perform three-stage stirring on the raw materials in the main tank body, and compared with the simple stirring of a single shaft, it can improve the stirring uniformity and the completeness of the reaction, and improve the efficiency of the yeast growth reaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 This is the internal structure diagram of the main tank of the utility model;

[0017] Figure 3 This is the internal structure diagram of the upper cover of the utility model;

[0018] Figure 4 It is a schematic diagram of the connection structure of the quantitative feeding valve, the feeding pipe and the adding branch pipe of the utility model.

[0019] In the figure: 1. main tank body; 101. upper cover; 2. fixed vertical pole; 3. raw material feed hopper; 4. powder addition cylinder; 5. liquid addition cylinder; 501. feed port; 502. rotating motor; 503. stirring rod; 6. supporting vertical plate; 7. stirring motor; 8. internal gear ring; 801. driving gear; 802. driven gear; 803. stirring screw; 804. stirring paddle; 805. stirring head; 806. sliding rod; 807. sliding sleeve; 808. screw sleeve; 809. hollow stirring ring; 810. stirring sub-shaft; 811. stirring fan blade; 9. quantitative discharge valve; 901. feed pipe; 902. adding branch pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] For examples, see Figure 1-4 , the utility model provides a technical solution:

[0022] A saccharification tank auxiliary material feeder comprises a main tank body 1, a top cover 101 is arranged on the top of the main tank body 1, a plurality of groups of fixed vertical poles 2 are arranged on the left and right sides of the main tank body 1, a raw material feed hopper 3 is arranged on the top of the inner side of the fixed vertical pole 2 on the right side, a powder material adding cylinder 4 is arranged on the top of one group of fixed vertical poles 2 on the left side, a liquid adding cylinder 5 is arranged on the inner side of another group of fixed vertical poles 2 on the left side, a feed port 501 is connected to the outer side of the liquid adding cylinder 5, and a rotating motor 502 is arranged above the liquid adding cylinder 5. A stirring rod 503 is installed at the output end of the rotating motor 502, which can mix the liquid auxiliary material to avoid uneven mixing of the auxiliary material. A quantitative discharge valve 9 is installed at the discharge port of the powder addition cylinder 4 and the liquid addition cylinder 5, which can control the amount of discharge and make the auxiliary material feeding more accurate. A feed pipe 901 is installed at the valve port of the quantitative discharge valve 9, and a plurality of groups of addition branch pipes 902 with the same intervals are connected to the outer side of the feed pipe 901. A supporting plate 6 is arranged on the rear side of the main tank body 1, and a stirring motor 7 is arranged on the top of the front side of the supporting plate 6.

[0023] A discharge port is provided at the bottom of the main tank body 1, and a discharge valve is installed in the middle section of the discharge port. The discharge pipe of the raw material feed hopper 3 passes through the inner wall of the main tank body 1 and extends to the interior of the main tank body 1. An opening and closing sealing cover is provided on the top of the powder adding cylinder 4 to seal the powder to prevent it from flying. The rotating motor 502 is fixedly installed on the inner side of the fixed vertical pole 2 by bolts. The lower half of the stirring rod 503 extends to the interior of the liquid adding cylinder 5 and is rotatably connected to the liquid adding cylinder 5. A control panel is provided on the back of the supporting vertical plate 6, and the control panel is respectively connected to the discharge valve, the rotating motor 502, and the stirring motor 7 by wires, and the connection method is electrical connection. There are three groups of adding branch pipes 902, which respectively pass through the upper, middle and lower parts of the main tank body 1 to avoid the problem of uneven relaxation caused by the uniform placement of auxiliary materials from the top. A sealing component is provided at the connecting part of the adding branch pipe 902 and the main tank body 1 to avoid leakage at the connection.

[0024] In this embodiment, please refer to Figure 2 and Figure 3The inner circumferential wall of the upper cover 101 is fixed with an inner gear ring 8, a driving gear 801 is arranged at the center position inside the inner gear ring 8, a plurality of sets of driven gears 802 distributed in a triangular shape are meshed and connected with the inner gear ring 8 on the outer side of the driving gear 801, a stirring screw 803 is fixed inside the driving gear 801, a stirring paddle 804 is installed at one end of the stirring screw 803 extending to the inner bottom of the main tank body 1, a stirring head 805 is connected to the left and right ends of the bottom of the stirring paddle 804, a sliding rod 806 is arranged on the left and right ends of the bottom of the upper cover 101, and a sliding sleeve 806 is slidably sleeved on the outer side of the sliding rod 806 7. The outer side of the stirring screw 803 is threadedly connected with a screw sleeve 808, and a hollow stirring ring 809 is fixed to the outer side of the screw sleeve 808. The hollow stirring ring 809 is fixedly connected to the sliding sleeve 807. A stirring sub-shaft 810 is fixed inside the driven gear 802. The stirring sub-shaft 810 extends to the outer side of a section inside the main tank body 1 and is evenly distributed with stirring blades 811. The raw materials inside the main tank body can be stirred in three stages. Compared with simple stirring of a single shaft, the stirring uniformity and the completeness of the reaction can be improved, and the efficiency of the yeast growth reaction can be improved. The output end of the stirring motor 7 is connected to the stirring screw 803.

[0025] When the utility model is used, the program of the control panel is input in advance, the time interval of adding auxiliary materials and the amount of addition are set, and then the liquid and powder auxiliary materials are stored in the liquid adding tube 5 and the powder adding tube 4 respectively, and then the raw materials are put into the inside of the main tank body 1 through the raw material feeding hopper 3. During the mixing process, the stirring motor 7 is started to drive the rotation of the stirring screw 803, so that the driving gear 801 drives the three sets of driven gears 802 around to mesh with the inner gear ring 3 and rotate in a circle at a uniform speed. During the rotation process, the stirring sub-shaft 810 uses the stirring fan blades 811 to draw an outer circle at a uniform speed inside the main tank body 1 to stir the raw materials, and the stirring screw 803 will drive the screw sleeve 808 to move up and down during the rotation process. The hollow stirring ring 809 moves at a uniform speed in the inner center of the main tank body 1 with the cooperation of the slide bar 806 and the sleeve 807 to stir the raw materials. The stirring screw 803 rotates while the stirring cross bar 804 at the bottom rotates to stir the bottom of the raw materials to prevent the raw materials deposited in the cylinder from being easily stirred. Then, under the control of the program, the quantitative feeding valve 9 is started at regular intervals to feed a quantitative amount of auxiliary materials into the main tank body 1, and the addition branch pipe 902 is set to three groups, which are respectively located at the upper, middle and lower positions of the main tank body 1 to avoid the problem of uneven mixing caused by the uniform placement of auxiliary materials from the top. In addition, the auxiliary materials of different categories, such as powder and liquid, are distinguished, which can also prevent the powder from contacting the liquid and becoming thick and adhering to the inner wall of the cylinder, thereby improving the utilization rate of the auxiliary materials.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A saccharification tank auxiliary material feeder, comprising a main tank body (1), characterized in that: The top of the main tank body (1) is provided with an upper cover (101), and the left and right sides of the main tank body (1) are respectively provided with a plurality of groups of fixed vertical poles (2), the top of the inner side of the fixed vertical poles (2) on the right side is provided with a raw material feeding hopper (3), the top of one of the groups of fixed vertical poles (2) on the left side is provided with a powder adding cylinder (4), and the inner side of the other group of fixed vertical poles (2) on the left side is provided with a liquid adding cylinder (5), the outer side of the liquid adding cylinder (5) is connected to a feeding port (501), and the liquid adding cylinder (5) is provided with a feeding port (502). A rotating motor (502) is arranged on the top, a stirring rod (503) is installed at the output end of the rotating motor (502), a quantitative discharge valve (9) is installed at the discharge port of the powder addition cylinder (4) and the liquid addition cylinder (5), a feeding pipe (901) is installed at the valve port of the quantitative discharge valve (9), and a plurality of groups of adding branch pipes (902) with the same spacing are connected to the outer side of the feeding pipe (901), a supporting plate (6) is arranged on the rear side of the main tank body (1), and a stirring motor (7) is arranged on the top of the front side of the supporting plate (6); An inner gear ring (8) is fixed to the inner circumferential wall of the upper cover (101), a driving gear (801) is arranged at the center position inside the inner gear ring (8), a plurality of sets of driven gears (802) distributed in a triangular shape are meshed and connected to the outer side of the driving gear (801) and the inner gear ring (8), a stirring screw (803) is fixed inside the driving gear (801), a stirring paddle (804) is installed at one end of the stirring screw (803) extending to the inner bottom of the main tank body (1), and stirring heads (805) are connected to the left and right ends of the bottom of the stirring paddle (804). Slide rods (806) are provided at both left and right ends of the bottom of the upper cover (101); the outer side of the slide rod (806) is slidably sleeved with a slide sleeve (807); the outer side of the stirring screw (803) is threadedly connected with a screw sleeve (808); a hollow stirring ring (809) is fixed to the outer side of the screw sleeve (808); the hollow stirring ring (809) and the slide sleeve (807) are fixedly connected; a stirring sub-shaft (810) is fixed inside the driven gear (802); and stirring blades (811) are evenly distributed on the outer side of a section of the stirring sub-shaft (810) extending to the inside of the main tank body (1).

2. The auxiliary material adding device for a saccharification tank according to claim 1, characterized in that: The bottom of the main tank body (1) is provided with a discharge port, wherein a discharge valve is installed in the middle section of the discharge port.

3. The auxiliary material adding device for a saccharification tank according to claim 1, characterized in that: The feed pipe of the raw material feed hopper (3) penetrates the inner wall of the main tank body (1) and extends into the interior of the main tank body (1).

4. The auxiliary material adding device for a saccharification tank according to claim 1, characterized in that: An opening and closing sealing cover is provided on the top of the powder addition cylinder (4), the rotating motor (502) is fixedly mounted on the inner side of the fixed vertical rod (2) by means of bolts, and the lower half of the stirring rod (503) extends into the interior of the liquid addition cylinder (5) and is rotationally connected to the liquid addition cylinder (5).

5. The auxiliary material adding device for a saccharification tank according to claim 4, characterized in that: A control panel is provided on the back of the supporting upright plate (6), wherein the control panel is respectively connected to the discharge valve, the rotating motor (502), and the stirring motor (7) via wires, and the connection method is electrical connection.

6. The auxiliary material adding device for a saccharification tank according to claim 1, characterized in that: The output end of the stirring motor (7) is connected to the stirring screw (803).

7. The auxiliary material adding device for a saccharification tank according to claim 1, characterized in that: A total of three groups of the adding branch pipes (902) are provided, and they respectively penetrate the upper, middle and lower parts of the main tank body (1); the connection part between the adding branch pipes (902) and the main tank body (1) is provided with a sealing component.

Images