Dead-corner-free cleaning device for yellow wine distiller's yeast tank

Abstract

The utility model discloses a no-dead-corner cleaning device for a yellow wine distiller's yeast tank. The no-dead-corner cleaning device comprises a CIP liquid supply pump, a cleaning pipe, a manhole door, a rotary cleaning ball, a fixed cleaning ball, a distiller's yeast conveying pump and a first distiller's yeast tank, a cleaning pipe and a feeding hole are vertically arranged on the first distiller's yeast tank, a manhole door is arranged on the side surface, and a discharging pipe is arranged below the first distiller's yeast tank; the cleaning pipe is connected with a CIP liquid supply pipe on the CIP liquid supply pump; the rotary cleaning ball is arranged at the lower end of the cleaning pipe in the first distiller's yeast tank; a fixed cleaning ball connected to the cleaning pipe is arranged in the manhole door; the lower end of the discharging pipe is connected with a distiller's yeast conveying pipe through a three-way pneumatic valve; and the output end of the distiller's yeast conveying pipe is connected to the distiller's yeast conveying pump. Power is provided through the CIP liquid supply pump, cleaning liquid entering the CIP liquid supply pipe can clean the distiller's yeast tank without dead corners through the rotary cleaning ball and the fixed cleaning ball, assembly and disassembly are convenient, and the risk of contamination caused by incomplete cleaning is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rice wine brewing, in particular to a device for cleaning a rice wine yeast tank without dead angles. Background Art

[0002] The yeast tank is a culture tank for yeast added to rice wine fermentation. The hygiene requirements are very strict. Incomplete cleaning will cause the risk of contamination. In view of the fact that the previous cleaning of the yeast tank had sanitary dead corners and places that could not be cleaned, we designed a special cleaning device without dead corners. Summary of the invention

[0003] In view of the above problems, the utility model provides a device for cleaning a rice wine yeast tank without dead angles to solve the technical problems existing in the background technology.

[0004] The utility model adopts the following technical solutions to achieve:

[0005] A device for cleaning a rice wine yeast tank without dead angles comprises a CIP liquid supply pump, a cleaning pipe, a manhole door, a rotating cleaning ball, a fixed cleaning ball, a yeast conveying pump and a first yeast tank; the first yeast tank is vertically provided with a cleaning pipe and a feed port, a manhole door is provided on the side, and a discharge pipe is provided below; the cleaning pipe is connected with the CIP liquid supply pipe on the CIP liquid supply pump; the rotating cleaning ball is arranged at the lower end of the cleaning pipe located in the inner part of the first yeast tank; the manhole door is provided with a fixed cleaning ball connected to the cleaning pipe; the lower end of the discharge pipe is connected to the yeast conveying pipe through a three-way pneumatic valve; the output end of the yeast conveying pipe is connected to the yeast conveying pump.

[0006] Furthermore, a sampler is provided on the side of the lower part of the first yeast tank; the upper end of the discharge pipe is connected to the bottom discharge port of the first yeast tank through a pneumatic discharge valve; and a pneumatic ball valve is provided on the discharge pipe part between the three-way pneumatic valve and the pneumatic discharge valve.

[0007] Furthermore, a cleaning installation port is provided on the first yeast tank, and a rotating cleaning ball is arranged on the cleaning installation port; a pneumatic anti-mixing butterfly valve is provided on the cleaning pipe part above the cleaning installation port; and the other end of the CIP liquid supply pipe is connected to multiple corresponding second yeast tanks through multiple corresponding cleaning pipes.

[0008] Furthermore, the pipe connecting the fixed cleaning ball to the cleaning pipe is installed and connected via a detachable joint; the connecting part between the pipe connecting the fixed cleaning ball to the cleaning pipe and the cleaning pipe is located below the pneumatic anti-mixing butterfly valve.

[0009] Furthermore, one end of the three-way pneumatic valve is connected to the water inlet station through a pipeline; a flow meter and a first pneumatic butterfly valve are respectively provided on the pipeline connecting the three-way pneumatic valve to the water inlet station.

[0010] Furthermore, the discharge pipe portion between the three-way pneumatic valve and the pneumatic ball valve is connected to a pipeline, a second pneumatic butterfly valve is provided on the connected pipeline, and the outlet of the pipeline is connected to the CIP liquid return pipe; one end of the CIP liquid return pipe is connected to the CIP liquid return, and the other end is connected to the CIP liquid return pump.

[0011] Furthermore, the manhole door includes a manhole opening, a locking seat, a locking handle, a manhole window and a locking cover; a rotating arm and a locking seat are respectively provided on both sides of the manhole opening; one end of the locking cover is rotatably connected to the rotating arm, and the other end is threadedly connected to the locking seat after passing through the locking cover through the locking handle; the manhole window is connected to the manhole opening through a sealing ring; a clamping piece is provided on the upper surface of the manhole window; when the locking cover is locked, the clamping piece will be pressed against the manhole window.

[0012] The beneficial effects of the utility model are as follows: the utility model provides power through the CIP liquid supply pump, so that the cleaning liquid entering the CIP liquid supply pipe can CIP clean the first yeast tank, and the rotating cleaning ball can clean the yeast tank wall without dead angles. The neck part of the manhole door cannot be cleaned by the rotating cleaning ball, and there is a sanitary dead angle. We have added a fixed cleaning ball to thoroughly clean the manhole door, thereby achieving dead angle cleaning as a whole, and at the same time, it can avoid CIP liquid from seeping into the tank when cleaning the other second yeast tank. It is easy to install and disassemble, which greatly reduces the risk of contamination caused by incomplete cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of a detachable joint structure;

[0015] Figure 3 This is a schematic diagram of the manhole door structure.

[0016] In the figure: CIP liquid supply pump 1; CIP liquid supply pipe 2; second yeast tank 3; cleaning pipe 4; pneumatic anti-mixing butterfly valve 5; cleaning installation port 6; detachable joint 7; feed port 8; manhole door 9; rotating cleaning ball 10; sampler 11; fixed cleaning ball 12; pneumatic discharge valve 13; pneumatic ball valve 14; discharge pipe 15; three-way pneumatic valve 16; flow meter 17; first pneumatic butterfly valve 18; water inlet station 19; second pneumatic butterfly valve 20; yeast delivery pipe 21; yeast delivery pump 22; CIP return liquid 23; CIP return liquid pipe 24; CIP return liquid pump 25; first yeast tank 26; manhole port 91; locking seat 92; locking handle 93; pressing piece 94; manhole window 95; locking cover 96; rotating arm 97; sealing ring 98. DETAILED DESCRIPTION

[0017] The following is a further detailed description of the best embodiment shown in the accompanying drawings.

[0018] Reference Figures 1 to 3 As shown, a device for cleaning a rice wine yeast tank without dead angles comprises a CIP liquid supply pump 1, a cleaning pipe 4, a manhole door 9, a rotating cleaning ball 10, a fixed cleaning ball 12, a yeast conveying pump 22 and a first yeast tank 26; the first yeast tank 26 is vertically provided with a cleaning pipe 4 and a feed port 8, a manhole door 9 is provided on the side, and a discharge pipe 15 is provided below; the cleaning pipe 4 is connected to the CIP liquid supply pipe 2 on the CIP liquid supply pump 1; the rotating cleaning ball 10 is arranged at the lower end of the cleaning pipe 4 located in the inner part of the first yeast tank 26; the manhole door 9 is provided with a fixed cleaning ball 12 connected to the cleaning pipe 4; the lower end of the discharge pipe 15 is connected to the yeast conveying pipe 21 through a three-way pneumatic valve 16; the output end of the yeast conveying pipe 21 is connected to the yeast conveying pump 22. The utility model provides power through the CIP liquid supply pump 1, so that the cleaning liquid entering the CIP liquid supply pipe 2 can CIP clean the first yeast tank 26, and the rotating cleaning ball 10 can clean the yeast tank wall without dead angles. As the neck part of the manhole door 9 cannot be cleaned by the rotating cleaning ball 10 and there is a sanitary dead angle, we have added a fixed cleaning ball 12 to thoroughly clean the manhole door 9.

[0019] As a preferred embodiment, a sampler 11 is also provided on the side of the lower part of the first yeast tank 26 to facilitate sampling during production; the upper end of the discharge pipe 15 is connected to the bottom discharge port of the first yeast tank 26 through a pneumatic discharge valve 13; the portion of the discharge pipe 15 between the three-way pneumatic valve 16 and the pneumatic discharge valve 13 is provided with a pneumatic ball valve 14 to control the discharge.

[0020] As a preferred embodiment, a cleaning installation port 6 is provided on the first yeast tank 26, and a rotating cleaning ball 10 is arranged on the cleaning installation port 6; a pneumatic anti-mixing butterfly valve 5 is provided on the cleaning pipe 4 above the cleaning installation port 6; the other end of the CIP liquid supply pipe 2 is connected to multiple corresponding second yeast tanks 3 through multiple corresponding cleaning pipes 4, respectively, to avoid CIP liquid from seeping into the tank when cleaning other second yeast tanks 3.

[0021] As a preferred embodiment, Figure 1 and Figure 2 As shown, the fixed cleaning ball 12 is connected to the pipe on the cleaning pipe 4 for installation and connection via a detachable joint 7; the pipe connected to the cleaning pipe 4 by the fixed cleaning ball 12 is connected to the cleaning pipe 4, and the connecting part with the cleaning pipe 4 is located below the pneumatic anti-mixing butterfly valve 5, and the length can be adjusted according to the size of the yeast tank, so as to meet the requirement of cleaning the manhole door 9 without dead angles through the fixed cleaning ball 12, and it is easy to install and disassemble.

[0022] As a preferred embodiment, one end of the three-way pneumatic valve 16 is connected to a water inlet station 19 through a pipeline; a flow meter 17 and a first pneumatic butterfly valve 18 are respectively provided on the pipeline connecting the three-way pneumatic valve 16 to the water inlet station 19, and the production water is transported to the required process after reaching the corresponding concentration through the yeast delivery pump 22 through the water inlet station 19.

[0023] As a preferred embodiment, the discharge pipe 15 between the three-way pneumatic valve 16 and the pneumatic ball valve 14 is partially connected with a pipeline, a second pneumatic butterfly valve 20 is provided on the connected pipeline, and the outlet of the pipeline is connected with the CIP liquid return pipe 24; one end of the CIP liquid return pipe 24 is connected to the CIP liquid return 23, and the other end is connected to the CIP liquid return pump 25, so that the CIP cleaning liquid flows into the CIP liquid return pipe 24 through the second pneumatic butterfly valve 20, and then returns to the CIP station through the CIP liquid return pump 25, so as to realize the dead-angle-free circulation cleaning of the yeast tank.

[0024] As a preferred embodiment, Figure 3 As shown, the manhole door 9 includes a manhole opening 91, a locking seat 92, a locking handle 93, a manhole window 95 and a locking cover 96; a rotating arm 97 and a locking seat 92 are respectively provided on both sides of the manhole opening 91; one end of the locking cover 96 is rotatably connected to the rotating arm 97, and the other end passes through the locking cover 96 through the locking handle 93 and is threadedly connected to the locking seat 92; the manhole window 95 is connected to the manhole opening 91 through a sealing ring 98; a clamping piece 94 is provided on the upper surface of the manhole window 95; when the locking cover 96 is locked, it will press the clamping piece 94 against the manhole window 95.

[0025] When in use, start the automatic cleaning program of the CIP station, open the pneumatic anti-mixing butterfly valve 5, the pneumatic ball valve 14, and the second pneumatic butterfly valve 20, and use the CIP liquid supply pump 1 to provide power so that the cleaning liquid entering the CIP liquid supply pipe 2 can perform CIP cleaning on the first yeast tank 26. The pneumatic anti-mixing butterfly valve 1 can prevent the CIP liquid from seeping into the tank when cleaning the other second yeast tank 3. The rotating cleaning ball 10 can clean the wall of the yeast tank without dead angles. Since the neck part of the manhole door 9 cannot be cleaned by the rotating cleaning ball 10 and there are sanitary dead angles, we have added a fixed cleaning ball 12 to thoroughly clean the manhole door 9. The fixed cleaning ball 12 is connected by a detachable joint 7, and the length can be adjusted according to the size of the yeast tank to meet the requirement of cleaning the manhole door 9 without dead angles by the fixed cleaning ball 12. The CIP cleaning liquid flows into the CIP liquid return pipe 24 through the second pneumatic butterfly valve 20, and then returns to the CIP station through the CIP liquid return pump 25, realizing the dead-angle-free circulation cleaning of the yeast tank, thereby meeting the cleaning and sanitation requirements of the yeast tank.

[0026] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A device for cleaning a rice wine yeast tank without dead angles, characterized in that: It includes a CIP liquid supply pump, a cleaning pipe, a manhole door, a rotating cleaning ball, a fixed cleaning ball, a yeast delivery pump and a first yeast tank; the first yeast tank is vertically provided with a cleaning pipe and a feed port, a manhole door is provided on the side, and a discharge pipe is provided below; the cleaning pipe is connected with the CIP liquid supply pipe on the CIP liquid supply pump; the rotating cleaning ball is arranged at the lower end of the cleaning pipe located in the inner part of the first yeast tank; the manhole door is provided with a fixed cleaning ball connected to the cleaning pipe; the lower end of the discharge pipe is connected to the yeast delivery pipe through a three-way pneumatic valve; the output end of the yeast delivery pipe is connected to the yeast delivery pump.

2. The device for cleaning a rice wine yeast tank without dead angles according to claim 1, characterized in that: A sampler is also provided on the side of the lower part of the first yeast tank; the upper end of the discharge pipe is connected to the bottom discharge port of the first yeast tank through a pneumatic discharge valve; and a pneumatic ball valve is provided on the discharge pipe portion between the three-way pneumatic valve and the pneumatic discharge valve.

3. The device for cleaning a rice wine yeast tank without dead angles according to claim 1, characterized in that: The first yeast tank is provided with a cleaning installation port, and a rotating cleaning ball is arranged on the cleaning installation port; the cleaning pipe part above the cleaning installation port is provided with a pneumatic anti-mixing butterfly valve; the other end of the CIP liquid supply pipe is connected to multiple corresponding second yeast tanks through multiple corresponding cleaning pipes.

4. The device for cleaning a rice wine yeast tank without dead angles according to claim 3 is characterized in that: The pipe connected to the cleaning pipe by the fixed cleaning ball is installed and connected through a detachable joint; the connecting part of the pipe connected to the cleaning pipe by the fixed cleaning ball and the cleaning pipe is located below the pneumatic anti-mixing butterfly valve.

5. The device for cleaning a rice wine yeast tank without dead angles according to claim 1, characterized in that: One end of the three-way pneumatic valve is connected to a water inlet station through a pipeline; a flow meter and a first pneumatic butterfly valve are respectively arranged on the pipeline connecting the three-way pneumatic valve to the water inlet station.

6. The device for cleaning a rice wine yeast tank without dead angles according to claim 2, characterized in that: The discharge pipe portion between the three-way pneumatic valve and the pneumatic ball valve is connected with a pipeline, a second pneumatic butterfly valve is arranged on the connected pipeline, and the outlet of the pipeline is connected with the CIP liquid return pipe; one end of the CIP liquid return pipe is connected to the CIP liquid return, and the other end is connected to the CIP liquid return pump.

7. The device for cleaning a rice wine yeast tank without dead angles according to claim 1, characterized in that: The manhole door includes a manhole opening, a locking seat, a locking handle, a manhole window and a locking cover; a rotating arm and a locking seat are respectively provided on both sides of the manhole opening; one end of the locking cover is rotatably connected to the rotating arm, and the other end is threadedly connected to the locking seat after passing through the locking cover through the locking handle; the manhole window is connected to the manhole opening through a sealing ring; a pressing piece is provided on the upper surface of the manhole window; when the locking cover is locked, it will press the manhole window against the pressing piece.

Images