Filter residue filtering and water storage integrated water tank

Abstract

The utility model provides a filter residue filtering and water storing integrated water tank which comprises a water tank body and a filtering assembly. The water tank comprises an upper inner cavity and a lower inner cavity, and the upper inner cavity is communicated with the lower inner cavity; the upper inner cavity is in a semi-arc shape, and the filtering assembly is installed in the upper inner cavity. The filter assembly comprises a cylindrical filter screen matched with the semi-arc outline of the upper inner cavity, a spiral conveying blade installed in the filter screen and a driving mechanism located outside the water tank and used for driving the spiral conveying blade to operate, and a sewage inlet and a filter residue outlet are formed in the two ends, corresponding to the filter screen, of the water tank respectively; a water outlet is formed in the bottom end of the lower inner cavity, a secondary water taking opening is formed in the side portion of the lower inner cavity, and the lower inner cavity is used for storing water. The filter residue filtering and water storage integrated water tank has the advantages that the filtering and water storage functions are integrated, and the occupied space is smaller.

Description

Technical Field

[0001] This utility model relates to the field of tobacco material filter residue treatment technology, specifically, to an integrated water tank for filter residue filtration and water storage. Background Technology

[0002] In each stage of the tobacco production line, the exhaust gas treated by water mist centrifugal separation is transformed into clean air and can be directly discharged. However, the residual wastewater mixed with a large number of fine particles cannot be directly discharged. This is because traditional cigarette production workshops have not considered using water washing for air treatment, resulting in most cigarette production workshops not having wastewater treatment channels and related facilities. Therefore, most wastewater treated by water mist centrifugal separation requires on-site treatment.

[0003] In a small-unit cleaning machine, there is usually a clean water tank and a wastewater tank. The clean water tank is used to provide cleaning water, and the wastewater tank is used to retain the wastewater after cleaning and transfer it to a dedicated site for further treatment.

[0004] As the scale of cleaning equipment increases, water consumption also increases, and simply using stored water may not be sufficient, so it is necessary to consider water reuse.

[0005] At the same time, since the entire cleaning and wastewater treatment system is an additional addition and not part of the original design, the space dimensions of the equipment also need to be considered.

[0006] Based on the above requirements, it is necessary to develop an integrated water tank with a relatively high degree of integration, which can complete the filtration of filter residue and water storage for secondary use.

[0007] In order to solve the above problems, people have been seeking an ideal technological solution. Utility Model Content

[0008] The purpose of this invention is to address the shortcomings of existing technologies by providing a highly integrated water tank that combines filter residue filtration and water storage with a reasonable functional distribution.

[0009] To achieve the above objectives, the technical solution adopted by this utility model is: an integrated water tank for filtering residue and storing water, comprising a water tank and a filter assembly;

[0010] The water tank includes an upper inner cavity and a lower inner cavity, which are connected.

[0011] The upper inner cavity is semi-circular, and the filter assembly is installed in the upper inner cavity;

[0012] The filtration assembly includes a cylindrical filter screen adapted to the semi-circular arc contour of the upper inner cavity, a spiral conveying blade installed in the filter screen, and a drive mechanism located outside the water tank for driving the spiral conveying blade. The water tank is provided with a sewage inlet and a filter residue outlet at the two ends corresponding to the filter screen.

[0013] The lower inner cavity is provided with a drain outlet at the bottom and a secondary water intake outlet on the side, and the lower inner cavity is used for water storage.

[0014] Based on the above, the lower inner cavity is semi-circular, and the cross-section of the upper and lower inner cavities is shaped like an eye mask.

[0015] As described above, an inspection window is installed on the upper part of the water tank.

[0016] Based on the above, an overflow port is provided at the connection area between the lower inner cavity and the upper inner cavity.

[0017] Based on the above, the two ends of the rotating shaft of the spiral conveying blade are mounted on the two side walls of the water tank via bearings, and the driving mechanism is a drive motor installed on one side of the water tank.

[0018] Based on the above, a flange end cover is provided on one side of the water tank corresponding to the area of ​​the upper inner cavity, and one end of the rotating shaft of the spiral conveying blade is mounted on the flange end cover by a bearing.

[0019] Based on the above, the filter residue outlet is a V-shaped guide trough located at the filter screen outlet end, and a filter residue frame is provided below the V-shaped guide trough.

[0020] Based on the above, the water tank is tilted as a whole so that the filter frame is located directly below the upper inner cavity.

[0021] This utility model has substantial features and progress compared to the prior art. Specifically, this utility model integrates the filter assembly and water tank into one unit. The upper inner cavity is used to install the filter assembly, and the filtered water flows directly to the lower inner cavity for temporary storage. It is also equipped with corresponding secondary water intake and drainage outlets. Depending on the situation, this circulating water can be discharged or reused. The entire water tank has a clever structural design, a high degree of functional integration, and a relatively small size, which is beneficial for installation in situations where space is limited in existing tobacco production lines. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the integrated water tank for filtration and water storage in this utility model.

[0023] Figure 2 This is the front view of the integrated water tank for filtration and water storage in this utility model.

[0024] Figure 3This is a side view of the integrated water tank for filtration and water storage in this utility model.

[0025] Figure 4 This is a schematic diagram of the internal structure of the integrated water tank for filtration and water storage in this utility model.

[0026] In the diagram: 1. Water tank; 2. Filter assembly; 3. Filter cake frame; 4. Inspection window; 11. Upper inner cavity; 12. Lower inner cavity; 13. Sewage inlet; 14. Filter cake outlet; 15. Drain outlet; 16. Secondary water intake; 17. Overflow outlet; 18. Flange end cover; 21. Filter screen; 22. Spiral conveyor blades. Detailed Implementation

[0027] The technical solution of this utility model will be further described in detail below through specific embodiments.

[0028] like Figures 1-4 As shown, a water tank integrating filter residue filtration and water storage includes a water tank 1 and a filter assembly 2.

[0029] The water tank 1 includes an upper inner cavity 11 and a lower inner cavity 12, which are connected.

[0030] Specifically, in this embodiment, the inner cavity of the upper inner cavity 11 is semi-circular, and its corresponding outer contour is also adapted to it. The inner cavity of the lower inner cavity 12 is also semi-circular, and its corresponding outer contour is also adapted to it, so that the cross-section of the entire water tank presents a shape similar to an eye mask.

[0031] The advantages of this design are numerous. On the one hand, the upper inner cavity 11 is used to install the filter assembly 2, which includes a cylindrical filter screen 21 adapted to the semi-circular arc contour of the upper inner cavity, a spiral conveying blade 22 installed in the filter screen 21, and a drive mechanism located outside the water tank 1 for driving the spiral conveying blade. By utilizing the spiral conveying principle of the spiral conveying blade 22 and the cylindrical channel design of the filter screen 21, the overall shape contour of the spiral conveying blade 22, the filter screen 21, and the upper inner cavity 11 are adapted, resulting in the highest space utilization efficiency and the smallest overall volume.

[0032] In terms of installation, the two ends of the rotating shaft of the spiral conveying blade 22 are mounted on the two side walls of the water tank via bearings. The driving mechanism is a drive motor (not shown in the figure) installed on one side of the water tank 1. A flange end cover 18 is provided on one side of the water tank 1 corresponding to the area of ​​the upper inner cavity 11. One end of the rotating shaft of the spiral conveying blade 22 is mounted on the flange end cover via bearings. Its main function is to allow the flange end cover to be removed so that the filter screen can be taken out and cleaned periodically.

[0033] On the other hand, the lower inner cavity 12 is designed in a semi-circular arc shape, which is based on the nature of the filtered water. Although the filtered water removes large particles of filter residue, there is still a certain amount of waste in it. The semi-circular arc shape can drive the waste to concentrate and settle in the central area of ​​the bottom of the semi-circular arc, which is beneficial to subsequent cleaning work. In particular, compared with rectangular water tanks, the waste settling area is more concentrated and easier to manage.

[0034] Regarding the various inlet and outlet settings, the water tank 1 is provided with a sewage inlet 13 and a filter residue outlet 14 at both ends corresponding to the filter screen 21. The sewage inlet 13 is connected to the sewage outlet of the cleaning equipment, and the filter residue outlet 14 is located below the outlet end of the filter screen. It is V-shaped and forms a guide trough. A filter residue frame 3 is set below the V-shaped guide trough. The upper inner cavity 11 and the filter residue frame 3 are directly opposite each other. The entire water tank 1 is set at an angle, forming a triangle with the filter residue frame 3. However, it should be noted that a corresponding support frame is set on one side of the filter residue frame 3 to support the water tank.

[0035] This design makes the most of the shape and working characteristics of each component, resulting in higher space utilization efficiency. In particular, the large number of triangular spaces divided by various lifting conveyor belts in the tobacco production line can be used to place and install this integrated water tank.

[0036] The lower inner cavity 12 is provided with a drain outlet 15 at the bottom and a secondary water intake outlet 16 on the side. The lower inner cavity is used to store water. Both interfaces are provided with corresponding control valves to open different interfaces according to different situations. An overflow outlet 17 is provided in the connection area between the lower inner cavity 12 and the upper inner cavity 11 for discharging wastewater.

[0037] To facilitate internal inspection and maintenance, an inspection window 4 is installed on the upper part of the water tank 1.

[0038] Thanks to its rational spatial structure design and highly integrated functional components, the water tank 1 has a smaller overall size and complete functions, making it suitable for various installation environments on tobacco production lines.

[0039] In some embodiments, the water tank can also be mounted on a bracket with wheels for movement to different areas.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.

Claims

1. A water tank integrating filter residue filtration and water storage, characterized in that: Includes water tank and filter components; The water tank includes an upper inner cavity and a lower inner cavity, which are connected. The upper inner cavity is semi-circular, and the filter assembly is installed in the upper inner cavity; The filtration assembly includes a cylindrical filter screen adapted to the semi-circular arc contour of the upper inner cavity, a spiral conveying blade installed in the filter screen, and a drive mechanism located outside the water tank for driving the spiral conveying blade. The water tank is provided with a sewage inlet and a filter residue outlet at the two ends corresponding to the filter screen. The lower inner cavity is provided with a drain outlet at the bottom and a secondary water intake outlet on the side, and the lower inner cavity is used for water storage.

2. The integrated water tank for filter residue filtration and water storage according to claim 1, characterized in that: The lower inner cavity is semi-circular, and the cross-section of the upper and lower inner cavities is shaped like an eye mask.

3. The integrated water tank for filter residue filtration and water storage according to claim 1, characterized in that: An inspection window is installed on the upper part of the water tank.

4. The integrated water tank for filter residue filtration and water storage according to claim 1 or 2, characterized in that: An overflow port is provided at the connection area between the lower inner cavity and the upper inner cavity.

5. The integrated water tank for filter residue filtration and water storage according to claim 1 or 2, characterized in that: The two ends of the rotating shaft of the spiral conveying blade are mounted on the two side walls of the water tank via bearings, and the driving mechanism is a drive motor installed on one side of the water tank.

6. The integrated water tank for filter residue filtration and water storage according to claim 5, characterized in that: A flange end cover is provided on one side of the water tank corresponding to the area of ​​the upper inner cavity, and one end of the shaft of the spiral conveying blade is mounted on the flange end cover by a bearing.

7. The integrated water tank for filter residue filtration and water storage according to claim 6, characterized in that: The filter residue outlet is a V-shaped guide trough located at the filter screen outlet end, and a filter residue frame is provided below the V-shaped guide trough.

8. The integrated water tank for filter residue filtration and water storage according to claim 7, characterized in that: The water tank is tilted so that the filter frame is located directly below the upper inner cavity.

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