Excess material recovery system of yellow wine squeezer

Abstract

The utility model discloses an excess material recovery system of a yellow wine squeezer, which comprises a plate-and-frame filter press, a feeding and discharging system, a reverse material jacking sterile compressed air system and a control system, and is characterized in that the feeding and discharging system connected with the plate-and-frame filter press is used for keeping yellow wine fermented mash to enter and exit from the plate-and-frame filter press; the reverse jacking sterile compressed air system is matched with the recovery of the yellow wine fermented mash, so that the waste is effectively reduced in the squeezing process of the yellow wine fermented mash, the resource utilization rate is improved, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of yellow wine production technology, in particular to a yellow wine press residual material recovery system. Background Art

[0002] The production process of rice wine involves the pressing process of rice wine fermentation mash. This process is to squeeze the rice wine out of the fermentation mash by means of mechanical pressing. However, due to the structural problem of the plate and frame filter press equipment in this process, a part of the rice wine fermentation mash inside the cavity is discharged without being pressed, resulting in material loss.

[0003] Therefore, it is of great significance to develop a rice wine press waste material recovery system. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above-mentioned and / or existing problems in a residual material recovery system of a rice wine press, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a rice wine press residual material recovery system, which maintains the rice wine fermentation mash in and out of the plate and frame filter press through the inlet and outlet system connected to the plate and frame filter press, and recovers the rice wine fermentation mash through the reverse-top material sterile compressed air system, thereby effectively reducing waste, improving resource utilization and reducing production costs during the rice wine fermentation mash pressing process.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A rice wine press residual material recovery system, comprising:

[0009] A plate-frame filter press, wherein the front end of the plate-frame filter press has a feed inlet, the front end of the plate-frame filter press has an air outlet located below the feed inlet, the interior of the plate-frame filter press has a pressing flange and a pressing plate, and the rear end of the plate-frame filter press has a back-blowing flange;

[0010] A feeding and discharging system, comprising a feeding pipe and a mash tank connected to the front end of the feeding pipe, wherein the other end of the feeding pipe has a branch pipe, and the other end of the branch pipe is connected to the feeding port;

[0011] The back-blow material aseptic compressed air system comprises a first air pipe connected to the blowing port and a second air pipe connected to the back-blow flange, and the other ends of the first air pipe and the second air pipe are both connected to the air tank.

[0012] The control system is configured to control the pressure by using a pressure transmitter, and the control system adopts a pneumatic valve to control the switching.

[0013] As a preferred solution of the rice wine press residual material recovery system described in the utility model, the bottom of the plate and frame filter press has an underflow port, the branch pipe body is connected to an underflow pipe, and the other end of the underflow pipe is connected to a clarification tank.

[0014] As a preferred solution of the rice wine press residual material recovery system described in the utility model, the anti-top-up sterile compressed air system also includes two sterile compressed air anti-top-up valves respectively connected to the first air pipe and the second air pipe body.

[0015] As a preferred solution of the rice wine press residual material recovery system described in the utility model, the feed and discharge system also includes a feed valve connected to the feed pipe body and a rice wine mash back-feed switch valve, and the tail end of the rice wine mash back-feed switch valve is connected to the front end of the branch pipe.

[0016] Compared with the existing technology: by setting up an inlet and outlet system connected to the plate and frame filter press, the rice wine fermentation mash is kept in and out of the plate and frame filter press, and the rice wine fermentation mash is recovered through the reverse top material sterile compressed air system, which effectively reduces waste in the rice wine fermentation mash pressing process, improves resource utilization and reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 This is a schematic diagram of a residual material recovery system for a rice wine press according to the utility model; DETAILED DESCRIPTION

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0020] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0021] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0022] The utility model provides a rice wine press residual material recovery system. By arranging an inlet and outlet system connected with a plate and frame filter press, the rice wine fermentation mash is kept entering and exiting the plate and frame filter press. The rice wine fermentation mash is recovered by cooperating with a reverse-top material aseptic compressed air system, thereby effectively reducing waste in the rice wine fermentation mash pressing process, improving resource utilization, and reducing production costs.

[0023] Figure 1 The system schematic diagram of the present invention is a system for recovering residual materials from a rice wine press. Figure 1 A rice wine press residual material recovery system of this embodiment includes a plate and frame filter press, a material inlet and outlet system, a reverse top material sterile compressed air system and a control system.

[0024] The front end of the plate and frame filter press 1 is provided with a feed port 11, the front end of the plate and frame filter press 1 is provided with an air blowing port 12 below the feed port 11, the interior of the plate and frame filter press 1 is provided with a pressing flange 14 and a pressing plate 15, and the rear end of the plate and frame filter press 1 is provided with a back-blowing flange 16. The rice wine mash enters the internal feed main pipe of the plate and frame filter press 1 through the feed port 11, and the rice wine mash inside the plate and frame filter press 1 is squeezed by the pressing flange 14 and the pressing plate 15.

[0025] The feed in and out system includes a feed pipe 2 and a mash tank 3 connected to the front end of the feed pipe 2. The other end of the feed pipe 2 is provided with a branch pipe 21, and the other end of the branch pipe 21 is connected to the feed port 11. The body of the feed pipe 2 is provided with a feed valve 23 and a rice wine mash backfeed switch valve 24. By opening the feed valve 23, the rice wine mash enters the branch pipe 21 through the mash tank 3, and enters the inside of the feed port 11 through the branch pipe 21. The bottom of the plate and frame filter press 1 is provided with an undercurrent port 13, and the body of the branch pipe 21 is connected with an undercurrent pipe 22, and the other end of the undercurrent pipe 22 is connected to a clarification tank 7.

[0026] The sterile compressed air system for back-feeding includes a first air pipe 4 connected to the air blowing port 12 and a second air pipe 6 connected to the back-blowing flange 16. The other ends of the first air pipe 4 and the second air pipe 6 are both connected to the gas tank 5. By closing the rice wine mash back-feeding switch valve 24, the feed valve 23 is kept open. At this time, the feed inlet and outlet system keeps the plate and frame filter press 1 feeding continuously through the feed inlet 11. When the internal pressing flange 14 of the plate and frame filter press 1 cooperates with the clamping plate 15 to complete the pressing, the rice wine mash back-feeding switch valve 24 is opened to stop feeding the plate and frame filter press 1. At the same time, the sterile compressed air back-feeding valve 61 is opened to push the rice wine fermentation mash inside the plate and frame filter press upward into the mash tank 3 and the mash buffer tank.

[0027] The control system is configured to control the pressure using a pressure transmitter and to control the switching using a pneumatic valve. The control system is used to control the switching of the feed valve 23, the sterile compressed air back-feeding valve 61 and the rice wine mash back-feeding switch valve 24.

[0028] Combination Figure 1 A rice wine press residual material recovery system of this embodiment includes the following steps:

[0029] 1. When feeding the plate and frame filter press 1, close the rice wine mash backfeed switch valve 24, open the feed valve 21, and continue feeding;

[0030] 2. After the pressing is completed, the internal feed main pipe of the plate and frame filter press 1 is still full of rice wine fermentation mash. At this time, the pressure is not released, because the pressure release will cause the rice wine fermentation mash in the internal feed main pipe of the equipment to be discharged into the filter cake of the press, causing waste. At this time, the rice wine mash backfeed switch valve 24 is opened, and then the sterile compressed air backfeed valve 61 is opened to backfeed the rice wine fermentation mash in the internal feed main pipe of the equipment into the mash residue recovery pipe, and finally flow back into the mash tank 3;

[0031] 3. The diameter of the main feed pipe inside the plate and frame filter press equipment is DN100 and the length is about 6700mm. Therefore, the amount of rice wine fermentation mash recovered in each pressing process is about 53L. For a rice wine factory with an output of 100,000 tons, the annual recovery volume is about 350,000L.

[0032] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A rice wine press waste material recovery system, characterized in that: include: A plate and frame filter press (1), wherein the front end of the plate and frame filter press (1) has a feed inlet (11), the front end of the plate and frame filter press (1) is provided with an air outlet (12) located below the feed inlet (11), the interior of the plate and frame filter press (1) has a pressing flange (14) and a pressing plate (15), and the rear end of the plate and frame filter press (1) has a backflush flange (16); A feeding and discharging system comprises a feeding pipe (2) and a mash tank (3) connected to the front end of the feeding pipe (2), the other end of the feeding pipe (2) having a branch pipe (21), the other end of the branch pipe (21) being connected to the feeding port (11); A back-blow aseptic compressed air system, comprising a first air pipe (4) connected to the blowing port (12) and a second air pipe (6) connected to the back-blow flange (16), wherein the other ends of the first air pipe (4) and the second air pipe (6) are both connected to an air tank (5); The control system is configured to control the pressure by using a pressure transmitter, and the control system adopts a pneumatic valve to control the switching.

2. A rice wine press waste material recovery system according to claim 1, characterized in that: The plate and frame filter press (1) has an underflow port (13) at the bottom, the branch pipe (21) is connected to an underflow pipe (22), and the other end of the underflow pipe (22) is connected to a clarification tank (7).

3. A rice wine press waste material recovery system according to claim 1, characterized in that: The reverse-top-up sterile compressed air system further comprises two sterile compressed air reverse-top-up valves (61) respectively connected to the first air pipe (4) and the second air pipe (6).

4. A rice wine press waste material recovery system according to claim 1, characterized in that: The feed in and out system further comprises a feed valve (23) connected to the body of the feed pipe (2) and a rice wine mash backflow switch valve (24), wherein the rear end of the rice wine mash backflow switch valve (24) is connected to the front end of the branch pipe (21).

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