Vinasse filling foaming product manufacturing equipment

Abstract

The utility model relates to vinasse filling foaming product manufacturing equipment. The vinasse filling foaming product manufacturing equipment comprises a vinasse modifying assembly, a mixing assembly and a forming mold which are arranged in sequence, an inner cavity is formed in the inner side of the vinasse modification assembly, a feeding port is formed in the top of the inner cavity, and a pretreatment assembly is arranged above the feeding port and used for premixing vinasse and a modifier; the mixing assembly is connected with the vinasse modifying assembly through a pipeline, and a filtering assembly is arranged at one end of the pipeline and used for filtering modified vinasse; a filling opening is formed in the top of the forming mold and connected with the mixing assembly through a pipeline. According to the utility model, the vinasse and the conventional foaming polymer material are efficiently blended to prepare a foaming product containing the vinasse, the manufacturing process is green and environment-friendly, and the material product has the characteristics of light weight, environment friendliness and low carbon; and in the preparation process, automatic feeding can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of distiller's grains utilization, in particular to a manufacturing device for distiller's grains filled and foamed products. Background Art

[0002] Distiller's grains contain a large amount of yeast, protein, fiber, sugars and other nutrients, and are often used as industrial raw materials, animal feed or biological raw materials, etc.; since distiller's grains contain a large amount of protein and fiber, after modification, environmentally friendly materials can be prepared for the outer packaging of industrial products such as food and beverages, serving the circular and low-carbon economy.

[0003] In the preparation process of the existing distiller's grains filled and foamed products, the preparation equipment is scattered, and operators are required to transfer materials, and the filtration step of the filtrate is complicated. Based on this, it is necessary to improve it. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a manufacturing device for distiller's grains filled and foamed products, which solves the problems that in the preparation process of the existing distiller's grains filled and foamed products, the preparation equipment is scattered, operators are required to transfer materials, and the filtration step of the filtrate is complicated.

[0005] The manufacturing device for distiller's grains filled and foamed products of the utility model includes a distiller's grains modification component, a mixing component and a molding die which are arranged in sequence;

[0006] An inner cavity is arranged inside the distiller's grains modification component, a feeding port is arranged at the top of the inner cavity, and a pretreatment component is arranged above the feeding port for pre-mixing treatment of distiller's grains and a modifier;

[0007] The mixing component is connected with the distiller's grains modification component through a pipeline, and a filtering component is arranged at one end of the pipeline for filtering the modified distiller's grains;

[0008] A filling port is arranged at the top of the molding die and is connected with the mixing component through a pipeline.

[0009] As a further improvement of the utility model, a spiral auger is arranged inside the inner cavity of the distiller's grains modification component, a rotating motor is arranged at one end of the spiral auger, and the rotating motor is arranged at one end of the outer shell;

[0010] A slag outlet is arranged at the bottom of the inner cavity and is restricted by a discharge baffle, and the slag outlet and the feeding port are arranged in a staggered mirror image;

[0011] Two symmetrically arranged filtering ports are arranged at one end of the inner cavity far away from the rotating motor, and a central shaft is arranged between the two filtering ports through a sealed bearing and is adapted to the spiral auger.

[0012] As a further improvement of the present utility model, the filtering assembly includes a housing, a filter core is arranged inside the housing, a filter cover is installed inside the filter core and is arranged in a conical shape, a filter screen is installed inside the filter cover, and both sides of the housing are combined with pipelines through seals.

[0013] As a further improvement of the present utility model, the mixing assembly includes a cavity, a sealing cover is arranged at the top of the cavity, a stirring motor is arranged at the top of the sealing cover, an output shaft thereof extends to the inside of the cavity and is provided with a stirring shaft, and stirring blades are arranged at the bottom of the stirring shaft for mixing and stirring raw materials.

[0014] As a further improvement of the present utility model, a temperature control probe is further arranged at the top of the sealing cover and extends to the inside of the cavity.

[0015] As a further improvement of the present utility model, a support seat is arranged at the bottom of the cavity, a driving assembly is arranged at one end of the support seat, the driving assembly includes a pump, and a discharge pipe is installed at the pump.

[0016] As a further improvement of the present utility model, a foaming raw material tank is further arranged at the top of the support seat, a feed inlet is arranged at one end of the foaming raw material tank and extends to the bottom of the cavity for introducing foaming raw materials.

[0017] As a further improvement of the present utility model, a discharge pipe is arranged at the other end of the foaming raw material tank for discharging the mixed raw material liquid.

[0018] As a further improvement of the present utility model, a feed pipe is arranged at the top near one side of the cavity, and the feed pipe is hermetically combined with the pipeline.

[0019] As a further improvement of the present utility model, a bracket is further arranged outside the distillers grains modification assembly for keeping the distillers grains modification assembly stable.

[0020] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0021] The present utility model efficiently blends distillers grains with conventional foaming polymer materials to prepare a foaming product containing distillers grains. The manufacturing process is green and environmentally friendly, and the material product has the characteristics of light weight, environmental protection, and low carbon.

[0022] And during the preparation process, the filtering procedure is relatively simple, feeding is also convenient, and after mixing, the fusion with conventional foaming polymer materials is more stable, and it can cooperate with the molding die to meet the requirements of environmentally friendly processing. Description of the Drawings

[0023] The accompanying drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:

[0024] Figure 1 is a schematic structural diagram of the equipment for manufacturing the distillers' grains filling and foaming product of the present utility model;

[0025] Figure 2 is a front view structural diagram of the distillers' grains modification component in the present utility model;

[0026] Figure 3 is Figure 2 a sectional view taken along the line A-A in

[0027] Figure 4 is a three-dimensional structural diagram of the filtering component in the present utility model;

[0028] Figure 5 is a front view structural diagram of the filter element in the present utility model;

[0029] Figure 6 is Figure 5 a sectional view taken along the line C-C in

[0030] Figure 7 is a three-dimensional structural diagram of the mixing component in the present utility model;

[0031] Figure 8 is a front view structural diagram of the mixing component in the present utility model;

[0032] Figure 9 is Figure 8 a sectional view taken along the line B-B in

[0033] In the figure: 1. Distillers' grains modification component; 2. Support; 3. Filtering component; 4. Mixing component; 5. Driving component; 6. Mold; 7. Pipeline; 8. Base; 9. Pretreatment component;

[0034] 11. Rotating motor; 12. Feeding port; 13. Outer shell; 14. Residue discharge port; 15. Screw auger; 16. Filtering port; 17. Central shaft; 18. Sealing bearing; 19. Discharge baffle; 110. Inner cavity;

[0035] 31. Filter screen; 32. Filter cover; 33. Filter element; 34. Housing; 35. Sealing member;

[0036] 41. Stirring motor; 42. Sealing cover; 43. Cavity; 44. Support seat; 45. Feed inlet; 46. Foaming raw material tank; 47. Pump; 48. Discharge pipe; 49. Feed pipe; 410. Stirring shaft; 411. Stirring blade; 412. Temperature control probe. Detailed Implementation Modes

[0037] The following will disclose multiple implementation modes of the present utility model with diagrams. For the sake of clear illustration, many physical details will be described together in the following narration. However, it should be understood that these physical details are not used to limit the present utility model. That is to say, in some implementation modes of the present utility model, these physical details are unnecessary. In addition, for the sake of simplifying the diagrams, some conventional structures and components will be shown in a simple schematic manner in the diagrams.

[0038] In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0039] The manufacturing equipment for the distiller's grains filled foaming product of the present utility model includes a distiller's grains modification component 1, a mixing component 4, and a molding die 6 arranged in sequence;

[0040] An inner cavity 110 is arranged inside the distiller's grains modification component 1. A feeding port 12 is arranged at the top of the inner cavity 110, and a pretreatment component 9 is arranged above the feeding port 12 for pre-mixing the distiller's grains and the modifier;

[0041] The mixing component 4 is connected to the distiller's grains modification component 1 through a pipeline 7. A filtering component 3 is arranged at one end of the pipeline 7 for filtering the modified distiller's grains;

[0042] A filling port is arranged at the top of the molding die 6 and is connected to the mixing component 4 through a pipeline.

[0043] During use, the distiller's grains and the modifier are put into the distiller's grains modification component 1 for stirring. After reacting for a period of time, they are output to the filtering component 3 for filtering. The filtered modified distiller's grains are sent into the mixing component 4. A polymer material solution for foaming (such as polystyrene and polyurethane, etc.) is pre-added to the mixing component. The foaming raw materials (modified distiller's grains and polymer material solution) are blended in the mixing component 4. After stirring and blending for a period of time, they are sent into the molding die 6, and are extruded and dried in the molding die 6 to form a foaming product containing distiller's grains.

[0044] In some embodiments, a spiral auger 15 is arranged inside the inner cavity 110 of the distiller's grains modification component 1. One end of the spiral auger 15 is provided with a rotating motor 11, and the rotating motor 11 is arranged at one end of the outer shell 13;

[0045] A slag outlet 14 is arranged at the bottom of the inner cavity 110 and is restricted by a discharge baffle 19. The slag outlet 14 and the feeding port 12 are arranged in a staggered mirror image;

[0046] At one end of the inner cavity 110 away from the rotary motor 11, there are two symmetrically arranged filter ports 16. A central shaft 17 is arranged between the two filter ports 16 through a sealed bearing 18 and is adapted to the spiral auger 15.

[0047] In some embodiments, the above-mentioned filtering assembly 3 includes a housing 34. A filter element 33 is arranged inside the housing 34. A filter cover 32 is installed inside the filter element 33 and is arranged in a conical shape. A filter screen 31 is installed inside the filter cover 32. Both sides of the housing 34 are combined with the pipeline 7 through sealing members 35.

[0048] The outer shell 13 is a closed container, and its interior contains an inner cavity 110 for treating distillers' grains.

[0049] A spiral auger 15 is installed on the inner wall of the inner cavity 110 for pushing and stirring the distillers' grains. The operation of the spiral auger 15 is driven by a rotary motor 11 arranged at one end of the outer shell 13.

[0050] The feeding port 12 is located at the top of the inner cavity 110 for adding distillers' grains and the mixture of the modified agent into the inner cavity 110.

[0051] It should be noted that in the pretreatment assembly 9, the distillers' grains raw material is mixed with a modifying agent. The modifying agent is a chemical or biological preparation used to change the characteristics of the distillers' grains to make it more suitable for various applications. The use of the modifying agent is adopted according to different product requirements, such as acidic modifying agents, alkaline modifying agents or enzyme preparations, etc.

[0052] The pretreatment assembly 9 is generally a stirrer, which is mainly suitable for the proportioning of solid-liquid mixtures. With the mixing blades inside, the modifying agent is mixed with the distillers' grains. Finally, it is introduced into the feeding port 12 through the pipeline at the bottom and then transported forward through the spiral auger 15. This process can also achieve a certain mixing effect and improve the mixing uniformity with the modifying agent.

[0053] The slag discharge port 14 is arranged at the bottom of the inner cavity 110 and is arranged in a misaligned mirror image with the feeding port 12. The discharge of the modified distillers' grains is controlled by a discharge baffle 19.

[0054] At one end of the inner cavity 110 away from the rotary motor 11, there are two symmetrically arranged filter ports 16. These filter ports 16 are connected to the central shaft 17 through a sealed bearing 18. The central shaft 17 is adapted to the spiral auger 15 to ensure effective separation and filtration of the distillers' grains during the treatment process.

[0055] The mixing assembly 4 is connected to the distillers' grains modification assembly 1 through a pipeline 7. One end of the pipeline 7 is provided with a filtering assembly 3 for further filtering the treated distillers' grains.

[0056] The housing 13 of the filtration component 3 contains a filter core 33. Both sides of the housing 34 are connected to the pipeline 7 through seals 35 to prevent leakage.

[0057] A conical filter cover 32 is installed on the inner side. Inside the filter cover 32, there is a filter screen 31, which is used to efficiently filter impurities in the distillers' grains.

[0058] The configuration of the spiral auger 15 and the rotating motor 11, combined with the feeding port 12 and the slag discharge port 14 set in a staggered mirror image, can improve the processing efficiency of the distillers' grains and ensure sufficient stirring and separation of the distillers' grains during the processing.

[0059] The symmetric filter ports 16 and the sealed bearings 18 in the inner cavity 110 contribute to the effective filtration of the distillers' grains, reducing the complex steps in the traditional processing and improving the convenience of operation.

[0060] By blending the distillers' grains with a foaming polymer material, the modified distillers' grains can be used as an environmentally friendly material, meeting the requirements of low-carbon economy and helping to reduce environmental pollution.

[0061] The conical filter cover 32 and the filter screen 31 in the filtration component 3 can efficiently filter impurities in the distillers' grains, ensuring a purer processed product, and improving the utilization rate of the distillers' grains and the product quality.

[0062] It should be noted that in the overall design, the pipeline 7 connection and the seal 35 configuration between the distillers' grains modification component 1 and the filtration component 3 make the overall system more stable, and the operation and maintenance processes are also more convenient.

[0063] Please refer to Figure 7 、 Figure 8 and Figure 9 , in some specific embodiments, the mixing component 4 includes a cavity 43. A sealing cover 42 is provided at the top of the cavity 43. A stirring motor 41 is provided at the top of the sealing cover 42. Its output shaft extends to the inner side of the cavity 43 and is provided with a stirring shaft 410. Stirring blades 411 are provided at the bottom of the stirring shaft 410 for mixing and stirring the raw materials.

[0064] A temperature control probe 412 is also provided at the top of the sealing cover 42, which extends to the inner side of the cavity 43.

[0065] A support base 44 is provided at the bottom of the cavity 43. A driving component 5 is provided at one end of the support base 44. The driving component 5 includes a pump 47, and a discharge pipe 48 is installed at the pump 47.

[0066] The cavity 43 is a closed container for mixing raw materials. It is equipped with a sealing cover 42 at the top to ensure the sealing inside the cavity 43 during the mixing process.

[0067] The top of the sealing cover 42 is installed with a stirring motor 41. The output shaft of the stirring motor 41 passes through the sealing cover 42 and extends into the interior of the cavity 43 for driving the stirring shaft 410.

[0068] The output shaft of the stirring motor 41 is connected to the stirring shaft 410, and the bottom of the stirring shaft 410 is equipped with stirring blades 411. The function of the stirring blades 411 is to effectively mix the raw materials in the cavity 43 to ensure uniform stirring and mixing of the raw materials.

[0069] A temperature control probe 412 is also installed on the sealing cover 42. The probe part of the temperature control probe 412 extends into the interior of the cavity 43 for monitoring and adjusting the temperature in the cavity 43 during the mixing process to ensure that the mixing reaction proceeds at an appropriate temperature.

[0070] The bottom of the cavity 43 is equipped with a support base 44 to provide stable support for the cavity 43.

[0071] One end of the support base 44 is equipped with a driving assembly 5, which includes a pump 47. The pump 47 is used to export the mixed raw materials from the cavity 43.

[0072] The output end of the pump 47 is connected to an outlet pipe 48, and the outlet pipe 48 is used to transport the mixed raw materials to the subsequent processing stage or other places where they are needed.

[0073] The configuration of the stirring motor 41 and the stirring shaft 410 enables the raw materials in the cavity 43 to be fully stirred, ensuring uniform mixing, thereby improving the mixing effect and production efficiency.

[0074] The setting of the temperature control probe 412 can monitor and adjust the temperature in the cavity 43 in real time, ensuring that the mixing process proceeds at an appropriate temperature, thereby optimizing the mixing reaction conditions and preventing adverse effects on the mixing effect caused by abnormal temperatures.

[0075] The support base 44 provides stable support for the cavity 43, ensuring the stability of the cavity 43 during the mixing process and avoiding uneven mixing caused by vibration or tilting.

[0076] The configuration of the pump 47 and the outlet pipe 48 enables the mixed raw materials to be exported efficiently and smoothly, reducing the trouble in the subsequent processing of the mixed materials and improving the coherence and efficiency of the production process.

[0077] The design of the sealing cover 42 ensures the sealing of the interior of the cavity 43, preventing leakage of raw materials during the mixing process and preventing the entry of external pollutants, maintaining the cleanliness and stability of the mixing process.

[0078] Please refer to Figure 7 、 Figure 8 and Figure 9, a foaming raw material tank 46 is also provided on the top of the support base 44. One end of the foaming raw material tank 46 is provided with a feed inlet 45, which extends to the bottom of the cavity 43 for introducing the foaming raw material.

[0079] The other end of the foaming raw material tank 46 is provided with a discharge pipe 48 for discharging the mixed raw material liquid.

[0080] A feed pipe 49 is provided at the top near one side of the cavity 43. The feed pipe 49 is hermetically combined with the pipeline 7.

[0081] A support 2 is also provided outside the distillers' grains modification assembly 1 for maintaining the stability of the distillers' grains modification assembly 1.

[0082] The support base 44 is located at the bottom of the cavity 43 to provide stable support for the entire assembly.

[0083] The foaming raw material tank 46 is installed on the top of the support base 44.

[0084] One end of the foaming raw material tank 46 is equipped with a feed inlet 45 for introducing the foaming raw material into the tank. The feed inlet 45 extends to the bottom of the cavity 43 to ensure that the raw material can be effectively introduced into the cavity 43 for mixing.

[0085] The other end of the foaming raw material tank 46 is provided with a discharge pipe 48 for discharging the mixed raw material liquid from the tank, facilitating subsequent processing or use.

[0086] A feed pipe 49 is provided at the top near one side of the cavity 43. The feed pipe 49 is connected to the pipeline 7 through a sealing assembly to prevent liquid leakage and ensure the smooth transportation of the raw material.

[0087] A support 2 is installed outside the distillers' grains modification assembly 1 for maintaining the stability of the distillers' grains modification assembly 1 and preventing the assembly from shifting or tilting during operation.

[0088] The settings of the feed inlet 45 and the discharge pipe 48 make it convenient and fast to introduce the foaming raw material and discharge the mixed raw material liquid. The raw material can directly enter the cavity 43 from the tank, and the mixed liquid can also be smoothly discharged, simplifying the production process.

[0089] The support 2 of the distillers' grains modification assembly 1 provides additional stability, prevents the vibration or displacement of the assembly during operation, and improves the overall stability and working reliability of the equipment.

[0090] The setting of the feed pipe 49 ensures the smooth input of the raw material, preventing leakage or blockage due to poor sealing, and improving the efficiency and quality of the mixing process.

[0091] The design of the sealing combination of the feed pipe 49 and the pipe 7 and the support seat 44 ensures that the entire system remains sealed during operation, preventing raw material leakage or contamination and improving operational safety.

[0092] The integrated design of the foaming raw material tank 46 and the cavity 43 reduces the floor area and installation complexity of the equipment, making the overall design of the system more compact and suitable for use in a production environment.

[0093] In some embodiments, the top of the molding die 6 is provided with a filling port, which is combined with the discharge pipe 48 through a connecting pipe. A control valve is provided at the connecting pipe to control the liquid of the filled raw material.

[0094] The top of the molding die 6 is equipped with a filling port for filling the mixed modified liquid raw material of distillers' grains into the die 6. The filling port is connected to the discharge pipe 48 through a connecting pipe to ensure that the liquid flows smoothly from the foaming raw material tank 46 into the molding die 6.

[0095] The connecting pipe connects the filling port and the discharge pipe 48. A control valve is provided in the pipe 7 to regulate and control the inflow of the liquid, ensuring that the amount of liquid filled into the die 6 can be precisely controlled to meet different molding requirements.

[0096] The bottom of the molding die 6 is equipped with a base 8. The base 8 is used to stabilize the die 6, preventing it from shaking or tilting during operation and ensuring the stability of the die 6 during the molding process.

[0097] The control valve on the connecting pipe allows the control of the liquid filled into the molding die 6. By adjusting the control valve, the liquid flow rate can be adjusted according to the molding requirements.

[0098] The design of the base 8 provides additional stability for the molding die 6. It avoids product deformation or defects caused by the instability of the die 6 during the molding process, thereby improving the quality of the molded product.

[0099] The connection between the filling port and the discharge pipe 48 is connected through the pipe 7 to form an integrated flow system. This integrated design reduces the additional pipes 7 and joints, making the system more compact and improving the operational convenience.

[0100] The design of the filling port and the connecting pipe ensures the sealing during the liquid flow process, preventing liquid leakage and external contamination, and enhancing the operational safety and the cleanliness of the production environment.

[0101] The above are only the embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, various changes and modifications can be made to the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the scope of the claims of the present utility model.

Claims

1. An equipment for manufacturing a distiller's grains filled and foamed product, comprising a distiller's grains modification component (1), a mixing component (4) and a molding die (6) arranged in sequence; characterized in that: An inner cavity (110) is arranged inside the distiller's grains modification component (1), a feeding port (12) is arranged at the top of the inner cavity (110), and a pretreatment component (9) is arranged above the feeding port (12) for pre-mixing the distiller's grains and the modifier; The mixing component (4) is connected to the distiller's grains modification component (1) through a pipeline (7), and a filtering component (3) is arranged at one end of the pipeline (7) for filtering the modified distiller's grains; The top of the molding die (6) is provided with a filling port and is connected to the mixing component (4) through a pipeline.

2. The equipment for manufacturing a distiller's grains filled and foamed product according to claim 1, characterized in that: A spiral auger (15) is arranged inside the inner cavity (110) of the distiller's grains modification component (1), one end of the spiral auger (15) is provided with a rotating motor (11), and the rotating motor (11) is arranged at one end of the housing (13); A slag discharge port (14) is arranged at the bottom of the inner cavity (110) and is restricted by a discharge baffle (19), and the slag discharge port (14) and the feeding port (12) are arranged in a misaligned mirror image; Two symmetrically arranged filtering ports (16) are arranged at one end of the inner cavity (110) far from the rotating motor (11), a central shaft (17) is arranged between the two filtering ports (16) through a sealing bearing (18) and is adapted to the spiral auger (15).

3. The equipment for manufacturing a distiller's grains filled and foamed product according to claim 1, characterized in that: The filtering component (3) comprises a housing (34), a filter core (33) is arranged inside the housing (34), a filter cover (32) is installed inside the filter core (33) and is arranged in a conical shape, a filter screen (31) is installed inside the filter cover (32), and both sides of the housing (34) are combined with the pipeline (7) through sealing members (35).

4. The manufacturing equipment for distiller's grains filled foaming products according to claim 1, wherein: The mixing component (4) comprises a cavity (43), a sealing cover (42) is arranged at the top of the cavity (43), a stirring motor (41) is arranged at the top of the sealing cover (42), its output shaft extends to the inside of the cavity (43) and is provided with a stirring shaft (410), and stirring blades (411) are arranged at the bottom of the stirring shaft (410) for mixing and stirring the raw materials.

5. The manufacturing equipment for distiller's grains filled foamed products according to claim 4, characterized in that: A temperature control probe (412) is also arranged at the top of the sealing cover (42), and it extends to the inside of the cavity (43).

6. The manufacturing equipment for distiller's grains filled foamed products according to claim 4, characterized in that: A support base (44) is arranged at the bottom of the cavity (43), a driving component (5) is arranged at one end of the support base (44), the driving component (5) comprises a pump (47), and a discharge pipe (48) is installed at the pump (47).

7. The manufacturing equipment for distiller's grains filled and foamed products according to claim 6, characterized in that: A foaming raw material tank (46) is also arranged at the top of the support base (44), a feeding port (45) is arranged at one end of the foaming raw material tank (46) and extends to the bottom of the cavity (43) for introducing the foaming raw material.

8. The manufacturing equipment for distiller's grains filled foamed products according to claim 7, characterized in that: The other end of the foaming raw material tank (46) is provided with an outlet pipe (48) for discharging the mixed raw material liquid.

9. The manufacturing equipment for distiller's grains filled foamed products according to claim 4, wherein: One side of the cavity (43) near the top is provided with a feed pipe (49), and the feed pipe (49) is hermetically combined with the pipe (7).

10. The manufacturing equipment for distiller's grains filled foamed products according to claim 1, characterized in that: A bracket (2) is further arranged outside the distiller's grains modification assembly (1) for maintaining the stability of the distiller's grains modification assembly (1).

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