Treatment equipment of corn steep liquor dry powder for fermentation

Abstract

The utility model relates to the technical field of biological fermentation, in particular to processing equipment for corn steep liquor dry powder for fermentation. Comprising a tank body assembly, a stirring assembly and a discharging assembly, the tank body assembly comprises a batching tank, the stirring assembly comprises an air inlet pipe and a stirring motor, the discharging assembly comprises a material collecting pipe, a filtering bottom cylinder and a filtering net, one end of the air inlet pipe is connected with an air conveying pipe and a high-temperature air pipe, and one end of the air conveying pipe is connected with a preheating air pipe; a stirring shaft is arranged on the inner side of the batching tank, and stirring rods are symmetrically connected to the two ends of the positioning sleeve. When the device is preheated, the electromagnetic valve of the high-temperature air pipe is closed firstly, the electromagnetic valve of the air conveying pipe is opened at the same time, steam flows into the air conveying pipe through the air inlet pipe at the moment, and after preheating of the device is completed, the electromagnetic valve of the air conveying pipe is closed, the electromagnetic valve of the high-temperature air pipe is opened at the same time, and steam flows into the high-temperature air pipe through the air inlet pipe at the moment; and the mixture flows into the batching cavity through the high-temperature air pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of biological fermentation, in particular to a processing device for corn steep liquor dry powder for fermentation. Background Art

[0002] With the continuous growth of the fermentation industry, corn steep liquor powder, as a raw material that is both inexpensive and of good quality and can provide the necessary nitrogen source and a variety of amino acids, proteins and other nutrients for biological growth, is becoming more and more popular among fermentation companies, and its application scope is also expanding.

[0003] In the process of preparing fermentation medium, corn steep liquor powder inevitably has problems such as incomplete impurity treatment and material coking. Furthermore, due to insufficient dissolution, incomplete impurity treatment, and easy agglomeration in the tank, the fermentation medium is not completely sterilized, resulting in problems such as contamination.

[0004] Therefore, before corn steep liquor powder is used as raw material for fermentation, it needs to be dissolved, treated for impurities, and cleared of lumps. The existing treatment method is to carry out each treatment separately, which not only has low production efficiency and takes up a lot of working hours, but also increases production costs. Utility Model Content

[0005] In response to the above problems, the purpose of the utility model is to provide a processing equipment for corn pulp powder for fermentation, which solves the problem that the existing processing method is to carry out each treatment separately, which not only has low production efficiency and takes up a lot of working hours, but also causes increased production costs. The stirring shaft drives the stirring rod and the stirring column to rotate during the rotation process, thereby realizing the dissolution and stirring of the material in the batching tank, and at the same time is used to remove lumps during the stirring process. The filter screen is used to filter impurities that are not completely dissolved in the material to prevent these impurities from entering the next operation.

[0006] and a tube connecting the discharging opening of the filter screen and the collecting box, wherein the tube has a check valve in it and is closed by the pump, and the tube has a check valve in it, and the filter screen is closed by the pump.

[0007] The beneficial effects of the utility model are as follows: after the addition of materials is completed, the movement of the stirring motor is started, the stirring motor works and drives the rotation of the stirring shaft. During the rotation, the stirring shaft drives the stirring rod and the stirring column to rotate, thereby realizing the dissolution and stirring of the materials in the batching tank, and at the same time, it is used to remove lumps during the stirring process. After the boiling of the materials is completed, the valve of the collecting pipe is opened, and the materials in the batching tank are discharged into the filter top cylinder and the filter bottom cylinder through the collecting pipe. At the same time, the filter screen is used to filter out impurities that are not completely dissolved in the materials to prevent these impurities from entering the next operation.

[0008] In order to add steam into the batching chamber through the high-temperature air pipe:

[0009] As a further improvement of the above technical solution: the inner cavity of the batching tank is divided into a preheating cavity and a batching cavity by a partition layer, and the top of the batching tank is connected to a feeding pipe.

[0010] The beneficial effect of this improvement is that when in use, the batching water is added into the batching cavity through the feed pipe, and after the water is added, the steam is added into the batching cavity through the high-temperature air pipe.

[0011] In order to reduce the impact on the equipment during steam heating and improve the safety of equipment use:

[0012] As a further improvement of the above technical solution: one end of the batching tank is connected to an exhaust pipe, the exhaust pipe is provided with a valve, and one end of the exhaust pipe passes through the partition layer wall and extends to be connected with the batching cavity.

[0013] The beneficial effect of this improvement is: through the setting of the exhaust pipe, the steam in the batching chamber is discharged, thereby avoiding excessive air pressure in the batching chamber. At the same time, exhaust through the exhaust pipe can reduce the impact of steam on the equipment during the heating process and improve the safety of equipment use.

[0014] In order for steam to flow into the preheating chamber through the preheating gas pipe and be used to preheat the batching chamber:

[0015] As a further improvement of the above technical solution: a temperature measuring instrument is provided on the outside of the batching tank, a probe of the temperature measuring instrument is located on the inside of the batching cavity, and a drain pipe is connected to the lower end of the batching tank.

[0016] The beneficial effects of this improvement are as follows: a certain amount of steam is injected into the preheating chamber through the air pipe, and the injected steam is used to preheat the preheating chamber. After the steam is injected into the air pipe through the air inlet pipe, the steam in the air pipe flows into the preheating air pipe, and then the steam flows into the preheating chamber through the preheating air pipe and is used to preheat the batching chamber. At the same time, water droplets formed by the steam being cooled in the preheating chamber remain on the inner wall of the batching tank and the outer wall of the partition layer, and then the water droplets slide to the bottom of the preheating chamber and are discharged through the drain pipe.

[0017] In order for steam to flow into the high-temperature air pipe through the air inlet pipe and into the batching chamber through the high-temperature air pipe:

[0018] As a further improvement of the above technical solution: the end of the air inlet pipe away from the air supply pipe is connected to the steam pipe, the end of the high-temperature air pipe away from the air inlet pipe passes through the partition layer wall and extends to be connected to the batching chamber, and the high-temperature air pipe and the air supply pipe are both provided with solenoid valves.

[0019] The beneficial effect of this improvement is: when preheating the device, first close the solenoid valve of the high-temperature gas pipe, and open the solenoid valve of the gas supply pipe at the same time. At this time, steam flows into the gas supply pipe through the air inlet pipe. After completing the preheating of the device, close the solenoid valve of the gas supply pipe, and open the solenoid valve of the high-temperature gas pipe at the same time. At this time, steam flows into the high-temperature gas pipe through the air inlet pipe and flows into the batching chamber through the high-temperature gas pipe.

[0020] To remove lumps during mixing:

[0021] As a further improvement of the above technical solution: the stirring motor is installed on the top of the mixing tank through a bracket, the top of the stirring shaft passes through the wall of the mixing tank and extends to be connected to the output end of the stirring motor through a coupling, and the stirring motor is connected to the operation panel.

[0022] The beneficial effect of this improvement is: after the addition of materials is completed, the movement of the stirring motor is started, the stirring motor starts working and drives the rotation of the stirring shaft. During the rotation of the stirring shaft, the stirring rod and the stirring column are driven to rotate, thereby realizing the dissolution and stirring of the materials in the batching tank, and at the same time, it is used to remove lumps during the stirring process.

[0023] The filter is used to filter out impurities that are not completely dissolved in the material to prevent these impurities from entering the next step:

[0024] As a further improvement of the above technical solution: one end of the collecting pipe away from the filter top cylinder is connected to the material dispensing chamber, and the collecting pipe is provided with a valve.

[0025] The beneficial effect of this improvement is: after the boiling of the material is completed, the valve of the collecting pipe is opened, and the material in the material tank is discharged into the filter top cylinder and the filter bottom cylinder through the collecting pipe. At the same time, the filter net is used to filter out impurities that are not completely dissolved in the material to prevent these impurities from entering the next operation.

[0026] In order to ensure the sealing of the connection between the filter top cylinder and the filter bottom cylinder:

[0027] As a further improvement of the above technical solution: the outer wall of the circumference of the upper part of the filter mesh is connected with a load-bearing ring, the inner side of the upper part of the filter bottom cylinder is provided with an installation inner groove and a clearance groove, the inner side of the installation inner groove is provided with a sealing gasket layer, and the size of the load-bearing ring matches the size of the clearance groove.

[0028] The beneficial effects of this improvement are: through the setting of the inner groove, it is used to install the sealing gasket layer, through the setting of the sealing gasket layer, it is used to ensure the sealing of the connection between the filter top cylinder and the filter bottom cylinder, through the setting of the assembly ear plate, it is used to connect the filter top cylinder and the filter bottom cylinder, when the filter screen needs to be repaired and cleaned, the connection between the filter top cylinder and the filter bottom cylinder can be released. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the main structure of the present utility model.

[0030] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0031] Figure 3 This is a schematic cross-sectional view of the filter bottom cartridge of the present invention.

[0032] Figure 4 This is a structural diagram of the filter bottom cylinder of the utility model.

[0033] Figure 5 It is a structural diagram of the filter screen of the present utility model.

[0034] In the figure: 1. Tank assembly; 11. Batching tank; 12. Feed pipe; 13. Partition layer; 14. Preheating chamber; 15. Batching chamber; 16. Exhaust pipe; 17. Temperature measuring instrument; 18. Drain pipe; 2. Stirring assembly; 21. Inlet pipe; 22. Air delivery pipe; 23. Preheating air pipe; 24. High-temperature air pipe; 25. Stirring motor; 26. Stirring shaft; 27. Positioning sleeve; 28. Stirring rod; 29. Stirring column; 3. Discharge assembly; 31. Collecting pipe; 32. Filter top cylinder; 33. Assembly ear plate; 34. Filter bottom cylinder; 341. Install inner groove; 342. Give way groove; 35. Filter screen; 36. Loading ring; 37. Guide plate; 38. Discharge pipe; 39. Sealing gasket. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.

[0036] like Figure 1-5As shown, a processing equipment for corn slurry powder for fermentation includes a tank assembly 1, a stirring assembly 2, and a discharge assembly 3. The tank assembly 1 includes a batching tank 11, the stirring assembly 2 includes an air inlet pipe 21 and a stirring motor 25, and the discharge assembly 3 includes a collecting pipe 31, a filter bottom cylinder 34, and a filter screen 35. The inner side of the batching tank 11 is provided with a partition layer 13, one end of the air inlet pipe 21 is connected to the air supply pipe 22 and the high-temperature air pipe 24, and one end of the air supply pipe 22 is connected to the preheating air pipe 23. The inner side of the batching tank 11 is provided with a stirring shaft 26, and the outer ring of the stirring shaft 26 is connected to a positioning sleeve 27, and the two ends of the positioning sleeve 27 are symmetrically connected to stirring rods 28. The outer ring is connected to a stirring column 29, and the end of the collecting pipe 31 away from the batching tank 11 passes through the top wall of the filter top cylinder 32 and extends to communicate with the inner side of the filter top cylinder 32. The two ends of the filter top cylinder 32 are symmetrically connected with assembly ear plates 33, and the inner side of the filter bottom cylinder 34 is provided with a guide plate 37. The lower end of the filter bottom cylinder 34 is connected to a discharge pipe 38. The inner cavity of the batching tank 11 is divided into a preheating chamber 14 and a batching chamber 15 by a partition layer 13, and the top of the batching tank 11 is connected with a feed pipe 12; when in use, the batching water is added to the batching chamber 15 through the feed pipe 12. After the water is added, steam is added to the batching chamber 15 through the high-temperature air pipe 24. One end is connected to an exhaust pipe 16, and the exhaust pipe 16 is provided with a valve. One end of the exhaust pipe 16 passes through the wall of the partition layer 13 and extends to be connected with the batching chamber 15; the exhaust pipe 16 is provided to discharge the steam in the batching chamber 15, thereby avoiding excessive air pressure in the batching chamber 15. At the same time, exhausting through the exhaust pipe 16 can reduce the impact of steam on the equipment during the heating process and improve the safety of the equipment. A temperature measuring instrument 17 is provided on the outside of the batching tank 11, and the probe of the temperature measuring instrument 17 is located on the inside of the batching chamber 15. The lower end of the batching tank 11 is connected to a drain pipe 18; a certain amount of steam is injected into the preheating chamber 14 through the air supply pipe 22, and the injected steam is used to For preheating the preheating chamber 14, steam is injected into the air delivery pipe 22 through the air inlet pipe 21, and the steam in the air delivery pipe 22 flows into the preheating air pipe 23. Then, the steam flows into the preheating chamber 14 through the preheating air pipe 23 and is used to preheat the batching chamber 15. At the same time, water droplets formed by the steam cooling in the preheating chamber 14 remain on the inner wall of the batching tank 11 and the outer wall of the partition layer 13. Then, the water droplets slide to the bottom of the preheating chamber 14 and are discharged through the drain pipe 18. The end of the air inlet pipe 21 away from the air delivery pipe 22 is connected to the steam pipe, and the end of the high-temperature air pipe 24 away from the air inlet pipe 21 passes through the wall of the partition layer 13 and extends to communicate with the batching chamber 15. Both the high-temperature air pipe 24 and the air delivery pipe 22 are provided with solenoid valves.When preheating the device, first close the solenoid valve of the high-temperature air pipe 24, and open the solenoid valve of the air pipe 22 at the same time. At this time, steam flows into the air pipe 22 through the air inlet pipe 21. After the preheating of the device is completed, close the solenoid valve of the air pipe 22, and open the solenoid valve of the high-temperature air pipe 24 at the same time. At this time, steam flows into the high-temperature air pipe 24 through the air inlet pipe 21 and flows into the batching chamber 15 through the high-temperature air pipe 24. The stirring motor 25 is installed on the top of the batching tank 11 through the bracket, and the top of the stirring shaft 26 penetrates The wall of the batching tank 11 extends to the output end of the stirring motor 25 connected to the coupling, and the stirring motor 25 is connected to the operation panel; after the addition of the material is completed, the movement of the stirring motor 25 is started, and the stirring motor 25 works and drives the rotation of the stirring shaft 26. The stirring shaft 26 drives the stirring rod 28 and the stirring column 29 to rotate during the rotation, thereby achieving the dissolution and stirring of the material in the batching tank 11, and at the same time, it is used to remove the lumps during the stirring process. The collecting pipe 31 is away from the end of the filter top cylinder 32 and the batching The material chamber 15 is connected, and the collecting pipe 31 is provided with a valve; after the boiling of the material is completed, the valve of the collecting pipe 31 is opened, and the material in the material tank 11 is discharged into the filter top cylinder 32 and the filter bottom cylinder 34 through the collecting pipe 31. At the same time, the filter screen 35 is used to filter the impurities that are not completely dissolved in the material to prevent these impurities from entering the next operation. The outer wall of the upper part of the filter screen 35 is connected with a bearing ring 36, and the inner side of the upper part of the filter bottom cylinder 34 is provided with an installation inner groove 341 and a give way groove 342. A sealing gasket 39 is provided inside the inner groove 341. The dimensions of the carrier ring 36 match those of the clearance groove 342. The inner groove 341 is installed to secure the sealing gasket 39. The sealing gasket 39 ensures a tight seal between the top filter cartridge 32 and the bottom filter cartridge 34. The assembly lugs 33 connect the top filter cartridge 32 and the bottom filter cartridge 34. When the filter screen 35 needs to be repaired or cleaned, the connection between the top filter cartridge 32 and the bottom filter cartridge 34 is simply disconnected.

[0037] The working principle of the present invention is as follows: when the device is preheated, the electromagnetic valve of the high-temperature gas pipe 24 is closed first, and the electromagnetic valve of the gas pipe 22 is opened at the same time. At this time, the steam flows into the gas pipe 22 through the air inlet pipe 21, and the steam in the gas pipe 22 flows into the preheating gas pipe 23. Then, the steam flows into the preheating chamber 14 through the preheating gas pipe 23 and is used to preheat the batching chamber 15. At the same time, the water droplets formed by the steam being cooled in the preheating chamber 14 remain on the inner wall of the batching tank 11 and the outer wall of the partition layer 13, and then the water droplets slide down to the preheating chamber 15. 4 and discharged through the drain pipe 18, the ingredient water is added into the ingredient chamber 15 through the feed pipe 12, after the preheating of the device is completed, the solenoid valve of the air delivery pipe 22 is closed, and the solenoid valve of the high-temperature air pipe 24 is opened at the same time. At this time, the steam flows into the high-temperature air pipe 24 through the air inlet pipe 21, and flows into the ingredient chamber 15 through the high-temperature air pipe 24. After the addition of the material is completed, the movement of the stirring motor 25 is started, the stirring motor 25 works and drives the rotation of the stirring shaft 26. The stirring shaft 26 drives the stirring rod during the rotation. 28 rotates with the stirring column 29 to achieve the dissolution and stirring of the material in the batching tank 11, and at the same time, it is used to remove lumps during the stirring process. After the boiling of the material is completed, the valve of the collecting pipe 31 is opened, and the material in the batching tank 11 is discharged into the filter top cylinder 32 and the filter bottom cylinder 34 through the collecting pipe 31. At the same time, the filter screen 35 is used to filter the impurities that are not completely dissolved in the material to prevent these impurities from entering the next operation. By installing the setting of the inner groove 341, it is used to install the sealing gasket layer 39. By setting the sealing gasket layer 39, In order to ensure the sealing of the connection between the filter top cylinder 32 and the filter bottom cylinder 34, the assembly ear plate 33 is provided to connect the filter top cylinder 32 and the filter bottom cylinder 34. When the filter screen 35 needs to be repaired and cleaned, the connection between the filter top cylinder 32 and the filter bottom cylinder 34 can be released. The exhaust pipe 16 is provided to discharge the steam in the batching chamber 15, thereby avoiding excessive air pressure in the batching chamber 15. At the same time, exhausting through the exhaust pipe 16 can reduce the impact on the equipment during the steam heating process and improve the safety of the equipment.

[0038] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0039] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation method of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the scope of protection of the present utility model.

Claims

1. A processing device for corn syrup dry powder for fermentation, comprising a tank assembly (1), a stirring assembly (2), and a discharge assembly (3), wherein the tank assembly (1) comprises a batching tank (11), the stirring assembly (2) comprises an air inlet pipe (21), a stirring motor (25), and the discharge assembly (3) comprises a collecting pipe (31), a filter bottom cylinder (34), and a filter screen (35), and is characterized in that: A partition layer (13) is provided on the inner side of the mixing tank (11), one end of the air inlet pipe (21) is connected to an air delivery pipe (22) and a high-temperature air pipe (24), one end of the air delivery pipe (22) is connected to a preheating air pipe (23), a stirring shaft (26) is provided on the inner side of the mixing tank (11), an outer ring of the stirring shaft (26) is connected to a positioning sleeve (27), and both ends of the positioning sleeve (27) are symmetrically connected to stirring rods (28), The outer ring of the stirring rod (28) is connected to the stirring column (29), and the end of the collecting pipe (31) away from the material tank (11) passes through the top wall of the filter top cylinder (32) and extends to be connected with the inner side of the filter top cylinder (32). The two ends of the filter top cylinder (32) are symmetrically connected with assembly ear plates (33), the inner side of the filter bottom cylinder (34) is provided with a material guide plate (37), and the lower end of the filter bottom cylinder (34) is connected to a discharge pipe (38).

2. The processing equipment for corn steep liquor dry powder for fermentation according to claim 1, characterized in that: The inner cavity of the batching tank (11) is divided into a preheating cavity (14) and a batching cavity (15) by a partition layer (13), and the top of the batching tank (11) is connected to a feed pipe (12).

3. The processing equipment for corn steep liquor dry powder for fermentation according to claim 1, characterized in that: One end of the batching tank (11) is connected to an exhaust pipe (16), and the exhaust pipe (16) is provided with a valve. One end of the exhaust pipe (16) penetrates the wall of the partition layer (13) and extends to communicate with the batching chamber (15).

4. The processing equipment for corn steep liquor dry powder for fermentation according to claim 1, characterized in that: A temperature measuring instrument (17) is provided on the outside of the batching tank (11), and a probe of the temperature measuring instrument (17) is located on the inside of the batching cavity (15). The lower end of the batching tank (11) is connected to a drain pipe (18).

5. The processing equipment for corn steep liquor dry powder for fermentation according to claim 1, characterized in that: One end of the air inlet pipe (21) away from the air delivery pipe (22) is connected to the steam pipe, and one end of the high-temperature air pipe (24) away from the air inlet pipe (21) penetrates the wall of the partition layer (13) and extends to be connected to the batching chamber (15). Both the high-temperature air pipe (24) and the air delivery pipe (22) are provided with solenoid valves.

6. The processing equipment for corn steep liquor dry powder for fermentation according to claim 1, characterized in that: The stirring motor (25) is mounted on the top of the batching tank (11) through a bracket, and the top of the stirring shaft (26) passes through the wall of the batching tank (11) and extends to be connected to the output end of the stirring motor (25) through a coupling, and the stirring motor (25) is connected to the operation panel.

7. The processing equipment for corn steep liquor dry powder for fermentation according to claim 1, characterized in that: One end of the collecting pipe (31) away from the filter top cylinder (32) is communicated with the material dispensing chamber (15), and the collecting pipe (31) is provided with a valve.

8. The processing equipment for corn steep liquor dry powder for fermentation according to claim 1, characterized in that: The outer peripheral wall of the upper portion of the filter screen (35) is connected to a bearing ring (36); the inner side of the upper portion of the filter bottom cylinder (34) is provided with an installation inner groove (341) and a clearance groove (342); a sealing gasket layer (39) is provided on the inner side of the installation inner groove (341); and the size of the bearing ring (36) matches the size of the clearance groove (342).

Images