Multi-network wine brewing wastewater collecting device

Abstract

The utility model discloses a multi-network wine brewing wastewater collecting device in the technical field of wastewater treatment, which comprises a buffer tank, a main pipeline and at least one group of collecting device, the main pipeline is connected with the buffer tank, each group of collecting device comprises a branch pipe, a sediment box, a wastewater collecting well and a controller, the branch pipe comprises a water inlet branch pipe and a water outlet branch pipe, a collecting box is arranged in the waste water collecting well, the water inlet branch pipes are connected with the collecting box and comprise the first water inlet branch pipe and the second water inlet branch pipe, the sediment box is arranged between the first water inlet branch pipe and the second water inlet branch pipe, one end of the first water inlet branch pipe is connected with the sediment box, one end of the second water inlet branch pipe is connected with the sediment box, and the other end of the second water inlet branch pipe is connected with the collecting box. The booster pump is located in the collecting box and electrically connected with the controller, one end of the water outlet branch pipe is connected with the booster pump, and the other end of the water outlet branch pipe is connected with the main pipeline. The utility model solves the technical problem that the existing direct-discharge conveying system is blocked by foreign matters.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a multi-point brewing wastewater collection device. Background Technique

[0002] In the process of brewing production, wastewater is generated in the links of fermentation raw material preparation (cleaning and soaking), fermentation, distillation, cleaning and packaging, etc. In the existing technology, the vast majority of wastewater conveying systems are direct discharge conveying systems, with the pipelines buried underground, and the wastewater naturally flows into the wastewater station by gravity. This system has the characteristics of convenient installation, simple operation, low cost and short time consumption.

[0003] Since the components of brewing wastewater usually include suspended solids such as distiller's grains and starch, acidic substances and alcohol residues, etc. In addition, brewing wastewater has the characteristics of high temperature (≥85°C) and high acidity (pH value of 3.8 - 4.5). This makes the direct discharge conveying system inevitably have the problem of foreign matter blockage, resulting in difficult drainage or even inability to drain water. At the same time, it is difficult to monitor abnormal situations in this buried pipeline system. Therefore, there is an urgent need for a multi-point brewing wastewater collection device that can improve the drainage efficiency and reduce the possibility of foreign matter blockage. Content of the Utility Model

[0004] To overcome the technical problem of foreign matter blockage existing in the existing direct discharge conveying system, the technical problem to be solved by the utility model is: to provide a multi-point brewing wastewater collection device that can improve the drainage efficiency and reduce the possibility of foreign matter blockage.

[0005] The technical solution adopted by the utility model to solve its technical problem is:

[0006] The multi-point brewing wastewater collection device includes a buffer tank, a main pipeline and at least one set of collection devices. The main pipeline is connected to the buffer tank. A single set of collection devices includes a branch pipe, a sedimentation tank, a wastewater collection well and a controller. The branch pipe includes an inlet branch pipe and an outlet branch pipe. A collection box is arranged in the wastewater collection well. The inlet branch pipe is connected to the collection box. The inlet branch pipe includes a first inlet branch pipe and a second inlet branch pipe. A sedimentation tank is arranged between the first inlet branch pipe and the second inlet branch pipe. One end of the first inlet branch pipe is connected to the sedimentation tank. One end of the second inlet branch pipe is connected to the sedimentation tank, and the other end is connected to the collection box. It also includes a booster pump. The booster pump is located in the collection box and is electrically connected to the controller. One end of the outlet branch pipe is connected to the booster pump, and the other end is connected to the main pipeline.

[0007] Furthermore, the sedimentation tank is a stainless steel box body. The sedimentation tank is provided with holes, and the position of the holes corresponds to the connection position of the second inlet branch pipe. The diameter of the holes is 2.5 mm - 3 mm.

[0008] Furthermore, a check valve is arranged on the outlet branch pipe.

[0009] Furthermore, the outlet branch pipe is connected above the main pipe.

[0010] Furthermore, the booster pump is a vertical screw pump.

[0011] Furthermore, a flow meter is provided on the outlet branch pipe, and the flow meter is electrically connected to the controller.

[0012] Furthermore, a radar level gauge is provided on the top plate of the collection tank, and the radar level gauge is electrically connected to the controller.

[0013] Furthermore, the main pipe is composed of multiple pipes arranged in parallel, and the multiple pipes are interconnected.

[0014] The beneficial effects of the present utility model are as follows:

[0015] The modular design of the collection device and the use of the booster pump: Each group of collection devices consists of a branch pipe, a sedimentation tank, a wastewater collection well and a controller. This modular design is convenient for maintenance and expansion, and also improves the flexibility of the device, the drainage efficiency and reduces the possibility of foreign object blockage. The buffer tank can temporarily store wastewater, avoiding the impact of instantaneous large flow on the wastewater recycling station, and the use of the main pipe enables the wastewater to be more efficiently concentrated for treatment, reducing the uncontrollable factors of the direct discharge system. The booster pump ensures that the wastewater can overcome the resistance and be stably transported to the treatment facility, which is particularly important for wastewater with high viscosity and impurities. Moreover, through the management of the controller, the working state of the pump can be adjusted according to needs, improving energy efficiency.

[0016] The filtering function of the sedimentation tank: By using a stainless steel box body with a specific aperture as the sedimentation tank, larger suspended solids can be effectively intercepted, preventing them from entering the subsequent pipes and causing blockage, thereby extending the service life of the entire system.

[0017] The installation of the check valve: The check valve on the outlet branch pipe can prevent the wastewater in the main pipe from flowing back, protecting the device from reverse pressure and ensuring the safety and stability of wastewater transportation.

[0018] The monitoring of the flow meter: The flow meter is electrically connected to the controller, which can monitor the flow status of the wastewater in real time, helping to detect and handle possible abnormal situations in a timely manner, such as too low or too high flow rate. The use of the booster pump can be directly adjusted, which helps to optimize the operation parameters.

[0019] The application of the radar level gauge: The radar level gauge can accurately measure the liquid level in the collection tank, avoiding the risk of overflow, and can automatically control the start and stop of the booster pump through the controller, realizing intelligent management.

[0020] Parallel design of the main pipeline: Multiple main pipelines arranged side by side and interconnected enhance the redundancy of the system. Even if a section of the pipeline has problems, the wastewater can continue to be transported through other pipelines, ensuring the continuous operation of the system. At the same time, it can also disperse the transportation pressure of the main pipeline and improve reliability.

[0021] In summary, the design of this utility model not only solves the problems existing in the traditional direct discharge conveying system, but also improves the efficiency and safety of wastewater treatment, providing a more reliable and efficient solution for the wastewater management in the brewing industry. Brief Description of the Drawings

[0022] Figure 1 is a schematic structural diagram of the multi-point brewing wastewater collection device of the present utility model;

[0023] The labels in the figure are: 1 - inlet branch pipe, 2 - sediment box, 3 - wastewater collection well, 4 - booster pump, 5 - radar level gauge, 6 - flow meter, 7 - controller, 8 - buffer tank, 9 - check valve, 10 - main pipeline, 11 - outlet branch pipe. Detailed Description of the Preferred Embodiment

[0024] The present utility model will be further described below with reference to the accompanying drawings.

[0025] First, it should be stated that the "up", "down", "inside", and "outside" mentioned in this application only represent relative position relationships, not absolute positions. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0026] The technical solutions of the embodiments of this application are described clearly and completely. The described embodiments are part of the embodiments of this application, rather than limitations on the present utility model; based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of this application.

[0027] As Figure 1 shown, the present utility model provides a multi-point brewing wastewater collection device that improves drainage efficiency and reduces the possibility of foreign object blockage.

[0028] In some embodiments, the multi-outlet brewing wastewater collection device includes a buffer tank 8, a main pipeline 10, and at least one set of collection devices. The main pipeline 10 is connected to the buffer tank 8. A single set of collection devices includes a branch pipe, a sedimentation tank 2, a wastewater collection well 3, and a controller 7. The branch pipe includes an inlet branch pipe 1 and an outlet branch pipe 11. A collection tank (shown in the attached drawing) is arranged in the wastewater collection well 3. The inlet branch pipe 1 is connected to the collection tank. The inlet branch pipe 1 includes a first inlet branch pipe and a second inlet branch pipe. A sedimentation tank 2 is arranged between the first inlet branch pipe and the second inlet branch pipe. One end of the first inlet branch pipe is connected to the sedimentation tank 2. One end of the second inlet branch pipe is connected to the sedimentation tank 2, and the other end is connected to the collection tank. A booster pump 4 is also included. The booster pump 4 is located in the collection tank and is electrically connected to the controller 7. One end of the outlet branch pipe 11 is connected to the booster pump 4, and the other end is connected to the main pipeline 10.

[0029] Regarding the setting of the sedimentation tank 2, it is preferably that the first inlet branch pipe is connected to the upper part of the sedimentation tank 2, and the second inlet branch pipe is connected to the lower part of the sedimentation tank 2, so as to discharge the wastewater. It is also possible that the first inlet branch pipe is connected to the left side of the sedimentation tank 2, and the second inlet branch pipe is connected to the right side of the sedimentation tank 2. A filter screen is arranged in the middle of the sedimentation tank 2, and the diameter of the filter screen holes is preferably 2.5 mm - 3 mm. It is also possible to directly set the sedimentation tank 2 as a stainless steel box body with holes, and the diameter of the holes is preferably 2.5 mm - 3 mm. There is no special limitation here.

[0030] There is no special limitation on the booster pump 4 here. A screw pump is preferably used, and it is also possible to select a centrifugal pump, a plunger pump, a self-priming pump, a diaphragm pump, etc., as long as it can extract the wastewater.

[0031] In some embodiments, the sedimentation tank 2 is a stainless steel box body, and the sedimentation tank 2 is provided with holes. The position of the holes corresponds to the connection position of the second inlet branch pipe, and the diameter of the holes is 2.5 mm - 3 mm. Such a design has a simple structure, is convenient for centralized collection of sediment, and at the same time eliminates the filter screen design and replacement. The wastewater is discharged into the second inlet branch pipe through the holes and then discharged into the collection tank. At this time, the side wall with holes acts as a filter screen.

[0032] In some embodiments, a check valve 9 is arranged on the outlet branch pipe 11. The check valve 9 on the outlet branch pipe 11 can prevent the wastewater in the main pipeline 10 from flowing back, protect the device from the influence of reverse pressure, and ensure the safety and stability of wastewater transportation.

[0033] In some embodiments, the outlet branch pipe 11 is connected above the main pipeline 10. The outlet branch pipe 11 is connected from the upper side of the main pipeline 10 to prevent the solid matter at the bottom of the main pipeline 10 from settling and blocking the outlet branch pipe 11 during the operation of the wastewater collection device, effectively solving the blockage problem of the outlet branch pipe 11.

[0034] The number of the booster pumps 4 can be set to at least two. According to the drainage efficiency requirements, multiple booster pumps 4 can be started simultaneously, making the drainage efficiency of the device more flexible and fast. When at medium and low liquid levels, a single pump operates; when at high liquid level, two or more pumps operate.

[0035] In some embodiments, the booster pump 4 is a vertical screw pump. Selecting a screw pump is more suitable for brewing wastewater, which is a wastewater solution with high viscosity and high starch concentration. At the same time, it can also pump liquids containing relatively large solid particles.

[0036] In some embodiments, a flow meter 6 is provided on the outlet branch pipe 11. The flow meter 6 is electrically connected to the controller 7. The flow meter 6 is transmitted to the central control room of the wastewater treatment station in real time through the controller 7 to monitor the flow rate of each device and the operating status of the device in real time, which helps to detect and handle possible abnormal situations in time. For example, if the flow rate is too low or too high, the use of the booster pump 4 can be directly adjusted, which helps to optimize the operating parameters.

[0037] In some embodiments, a radar level gauge 5 is provided on the top plate of the collection tank. The radar level gauge 5 is electrically connected to the controller 7. The wastewater level in the collection tank is detected in real time through the radar level gauge 5, and the data is fed back to the controller 7. When at medium and low liquid levels, a single booster pump 4 operates; when at high liquid level, two or more booster pumps 4 operate.

[0038] In some embodiments, the main pipeline 10 is arranged with multiple pipelines in parallel, and the multiple pipelines are interconnected. The multiple main pipelines 10 arranged in parallel and interconnected enhance the redundancy of the system. Even if a certain section of the pipeline has problems, the wastewater can continue to be transported through other pipelines, ensuring the continuous operation of the system. At the same time, it can also disperse the transportation pressure of the main pipeline 10 and improve the reliability.

Claims

1. A multi-point brewing wastewater collection device, characterized by: The invention comprises a buffer tank (8), a main pipeline (10) and at least one group of collecting devices, wherein the main pipeline (10) is connected to the buffer tank (8), the single group of collecting devices comprises a branch pipe, a sediment box (2), a wastewater collection well (3) and a controller (7), the branch pipe comprises an inlet branch pipe (1) and an outlet branch pipe (11), the collection box is arranged in the wastewater collection well (3), the inlet branch pipe (1) is connected to the collection box, the inlet branch pipe (1) comprises a first inlet branch pipe and a second inlet branch pipe, a sediment box (2) is arranged between the first inlet branch pipe and the second inlet branch pipe, one end of the first inlet branch pipe is connected to the sediment box (2), one end of the second inlet branch pipe is connected to the sediment box (2), and the other end is connected to the collection box, and the invention also comprises a booster pump (4), the booster pump (4) is located in the collection box, the booster pump (4) is electrically connected to the controller (7), one end of the outlet branch pipe (11) is connected to the booster pump (4), and the other end is connected to the main pipeline (10).

2. The multi-network brewing wastewater collection device according to claim 1, characterized in that: The sediment box (2) is a stainless steel box body, and a hole is provided on the sediment box (2). The position of the hole corresponds to the connection position of the second water inlet branch pipe, and the diameter of the hole is 2.5 mm to 3 mm.

3. The multi-network brewing wastewater collection device according to claim 1, characterized in that: A check valve (9) is provided on the water outlet branch pipe (11).

4. The multi-network brewing wastewater collection device according to claim 3, characterized in that: The water outlet branch pipe (11) is connected to the top of the main pipeline (10).

5. The multi-network brewing wastewater collection device according to claim 1, characterized in that: The booster pump (4) is a vertical screw pump.

6. The multi-network brewing wastewater collection device according to any one of claims 1 to 5, characterized in that: A flow meter (6) is arranged on the water outlet branch pipe (11), and the flow meter (6) is electrically connected to the controller (7).

7. The multi-network brewing wastewater collection device according to claim 1, characterized in that: A radar level meter (5) is arranged on the top plate of the collection box, and the radar level meter (5) is electrically connected to the controller (7).

8. The multi-network brewing wastewater collection device according to claim 1, characterized in that: The main pipeline (10) is a plurality of pipelines arranged in parallel, and the plurality of pipelines are interconnected.

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