Sewage collecting device for cleaning stirring barrel
By introducing a motor-driven clamping and filtration system into the mixing tank cleaning device, the problem of insufficient sewage collection was solved, realizing automated sewage collection and filtration, and improving work safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI JUZEYOU AUTOMOTIVE INTERIOR MATERIALS CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-01
AI Technical Summary
Existing mixing tank cleaning devices lack wastewater collection capabilities after cleaning, requiring staff to manually empty the tanks, posing a risk of wastewater overflow and impacting safety and efficiency.
Design a wastewater filtration system that includes a collection tank, a filter plate, and a motor-driven mixing drum clamping mechanism. The mixing drum is clamped by an arc-shaped plate driven by a motor, and the mixing drum is rotated by a servo motor. Wastewater enters the collection tank, is filtered by a double-layer filter plate, and impurities are discharged through a solenoid valve, thus achieving automated collection and filtration.
It enables automated collection and filtration of wastewater after cleaning the mixing tank, reducing manual operation, improving safety and efficiency, and reducing the risk of wastewater overflow.
Smart Images

Figure CN224180375U_ABST
Abstract
Description
A wastewater collection device for cleaning mixing tanks Technical Field
[0001] This utility model belongs to the field of mixing tank cleaning technology, and in particular relates to a wastewater collection device for cleaning mixing tanks. Background Technology
[0002] Cleaning the mixing tank is a crucial step in ensuring equipment hygiene and product quality in industrial production. It typically employs physical methods such as high-pressure water jet rinsing, spraying devices, or rotating brushes, combined with specialized cleaning agents (e.g., alkaline degreasers, acidic descaling agents) to chemically decompose residual materials on the inner wall of the tank. Simultaneously, a detachable agitator design, an all-angle spray nozzle layout, and a CIP (clean in place) system ensure thorough cleaning without blind spots. After cleaning, the tank must be rinsed with purified water and the residue content verified (e.g., TOC testing or microbial limit testing) to ensure compliance with hygiene standards in industries such as food and pharmaceuticals, effectively preventing cross-contamination and extending equipment lifespan.
[0003] For example, Chinese patent CN218014744U discloses a mixing tank cleaning device, including a support, a tank body, a movable plate, a rotating rod, and an electric push rod. A sleeve is fitted onto the rotating rod, and a screw hole is formed on both the sleeve and the rotating rod. A bolt is threaded into the screw hole. A brush is fixedly connected to the outer wall of the sleeve, and a circular sleeve is fitted over the sleeve. A rubber scraper is fixedly connected to the outer wall of the circular sleeve. In this invention, the brush on the sleeve effectively cleans the mixing tank, applicable to most situations. Once the cookie dough has dried and firmly adhered to the inner wall of the mixing tank, the circular sleeve and sleeve can be fixed. The rubber scraper on the outer wall of the circular sleeve can then scrape off the cookie dough from the inner wall of the mixing tank, reducing the difficulty of cleaning the mixing tank and lessening the burden on workers.
[0004] The aforementioned patent has the following problems: In actual use, it does not have the function of collecting wastewater after cleaning the mixing tank, which means that after the mixing tank is cleaned, the staff needs to manually pour out the wastewater inside the mixing tank. When the staff pours it out manually, the wastewater is very likely to overflow, which is not conducive to the staff's use. In view of this, we propose a wastewater collection device for cleaning mixing tanks. Summary of the Invention
[0005] The purpose of this invention is to provide a wastewater collection device for cleaning mixing tanks, so as to solve the problems mentioned in the background art.
[0006] In view of this, the present invention provides a wastewater collection device for cleaning mixing tanks, comprising:
[0007] A collection box, wherein a first filter plate is fixedly connected inside the collection box, and a second filter plate is fixedly connected inside the collection box, with the first filter plate located above the second filter plate;
[0008] Two fixed plates are fixedly connected to the top of the collection box. A rotating shaft is rotatably installed on one side of each of the two fixed plates. The same rotating block is fixedly connected between the two rotating shafts. The rotating block is U-shaped. A first mounting groove is opened on one side of the inner wall of the rotating block. Two symmetrically distributed arc-shaped plates are slidably installed inside the first mounting groove.
[0009] A movable component is disposed inside the first mounting slot and is used for simultaneous movement of the two arc-shaped plates.
[0010] In this technical solution, the mixing tank is first placed between two arc-shaped plates. By starting the dual-shaft motor, the two output ends of the dual-shaft motor drive the two threaded rods to rotate simultaneously. Subsequently, the two threaded sleeves and the arc-shaped plates move in opposite directions at the same time. At this time, the two arc-shaped plates can clamp and fix the mixing tank. When the arc-shaped plates move, they drive the telescopic rod to slide and install inside the telescopic sleeve, which makes the arc-shaped plates more stable when moving. With the above structure, the mixing tank can be clamped and fixed, and the staff can clean the fixed mixing tank.
[0011] After cleaning, the servo motor is activated, and its output drives the rotating shaft. This rotation causes the rotating block and the mixing tank to rotate, pouring the wastewater from the mixing tank into the collection tank. The wastewater is then filtered by the first and second filter plates. Since the pore size of the second filter plate is smaller than that of the first filter plate, secondary filtration is achieved. The inclined arrangement of the first and second filter plates causes impurities remaining on them to move to the outside of the sealing plate due to gravity. By opening the sealing plate, the impurities can be removed. At the same time, opening the solenoid valve drains the water from the collection tank. This structure allows for the collection and filtration of the cleaned wastewater, resulting in a high degree of automation and reducing unnecessary workload for staff.
[0012] In the above technical solution, the filter pore diameter of the first filter plate is larger than that of the second filter plate, and both the first filter plate and the second filter plate are inclined.
[0013] In this technical solution, since the pore size of the second filter plate is smaller than that of the first filter plate, the sewage can be filtered in a secondary manner. By setting the first and second filter plates at an angle, the impurities that remain on the first and second filter plates can be moved to the outside of the sealing plate due to gravity.
[0014] In the above technical solution, further, through slots are provided on both sides of the collection box, and the two through slots are respectively located outside the first filter plate and the second filter plate, and sealing plates are hinged to the outside of the two through slots.
[0015] In this technical solution, impurities can be removed by opening the sealing plate.
[0016] In the above technical solution, further, a water outlet pipe is connected to one side of the collection box, and a solenoid valve is provided on the outside of the water outlet pipe.
[0017] In this technical solution, the water inside the collection tank can be drained by opening the solenoid valve.
[0018] In the above technical solution, a support plate is fixedly connected to one side of one of the fixed plates, a servo motor is fixedly connected to the top of the support plate, and one end of the servo motor is fixedly connected to one of the rotating shafts.
[0019] In this technical solution, the support plate ensures that the servo motor will not idle during operation.
[0020] In the above technical solution, a dual-axis motor is further fixedly installed inside the first mounting slot. Both output ends of the dual-axis motor are fixedly connected to threaded rods, and threaded sleeves are threadedly connected to the outside of the two threaded rods. The two threaded sleeves are fixedly connected to the two arc-shaped plates respectively.
[0021] In this technical solution, by starting the dual-shaft motor, the two output ends of the dual-shaft motor drive the two threaded rods to rotate simultaneously, which in turn drive the two threaded sleeves and the arc-shaped plates to move in opposite directions at the same time. At this time, the two arc-shaped plates can clamp and fix the mixing tank.
[0022] In the above technical solution, a second mounting groove is further provided on both sides of the inner wall of the rotating block.
[0023] In this technical solution, the telescopic sleeve can be installed through the second mounting slot.
[0024] In the above technical solution, furthermore, telescopic sleeves are fixedly connected inside the two second mounting slots, and telescopic rods are slidably installed inside the two telescopic sleeves. The other ends of the two telescopic rods are respectively fixedly connected to the outside of the two arc-shaped plates.
[0025] In this technical solution, when the arc-shaped plate moves, it causes the telescopic rod to slide inside the telescopic sleeve, which makes the arc-shaped plate more stable when moving.
[0026] The beneficial effects of this utility model are:
[0027] 1. First, place the mixing tank between two arc-shaped plates. Start the dual-shaft motor, and the two output ends of the dual-shaft motor will drive the two threaded rods to rotate simultaneously. Then, the two threaded sleeves and the arc-shaped plates will move in opposite directions at the same time. At this time, the two arc-shaped plates can clamp and fix the mixing tank. When the arc-shaped plates move, they will drive the telescopic rod to slide and install inside the telescopic sleeve, which will make the arc-shaped plates more stable when moving. With the above structure, the mixing tank can be clamped and fixed, and the staff can clean the fixed mixing tank.
[0028] 2. After cleaning, the servo motor is started, and its output drives the rotating shaft. The rotation of the shaft drives the rotating block and the mixing tank to rotate, thus pouring the wastewater inside the mixing tank into the collection tank. The wastewater is then filtered by the first and second filter plates. Since the pore size of the second filter plate is smaller than that of the first filter plate, the wastewater undergoes secondary filtration. The inclined arrangement of the first and second filter plates causes impurities remaining on them to move to the outside of the sealing plate due to gravity. By opening the sealing plate, the impurities can be removed. At the same time, opening the solenoid valve drains the water from the collection tank. This structure allows for the collection and filtration of the cleaned wastewater, achieving a high degree of automation and reducing unnecessary workload for staff. Attached Figure Description
[0029] Figure 1 is a schematic diagram of the overall structure of this utility model;
[0030] Figure 2 is a cross-sectional view of the overall structure of this utility model;
[0031] Figure 3 is a partial cross-sectional view of the overall structure of this utility model.
[0032] Figure 4 is an enlarged structural schematic diagram of point A in Figure 3 of this utility model.
[0033] The markings in the diagram are as follows:
[0034] 1. Collection box; 2. Fixing plate; 3. Support plate; 4. Servo motor; 5. Rotating shaft; 6. Rotating block; 7. First mounting slot; 8. Dual-axis motor; 9. Threaded rod; 10. Arc plate; 11. Second mounting slot; 12. Telescopic sleeve; 13. Telescopic rod; 14. Threaded sleeve; 15. First filter plate; 16. Second filter plate; 17. Through groove; 18. Sealing plate; 19. Water outlet pipe; 20. Solenoid valve. Detailed Implementation
[0035] The present application will be further described in detail below with reference to Figures 1-4.
[0036] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0037] Example 1: This example provides a wastewater collection device for cleaning a mixing tank, comprising:
[0038] Collection box 1, a first filter plate 15 is fixedly connected inside the collection box 1, a second filter plate 16 is fixedly connected inside the collection box 1, and the first filter plate 15 is located above the second filter plate 16;
[0039] Two fixed plates 2 are fixedly connected to the top of the collection box 1. A rotating shaft 5 is rotatably installed on one side of each of the two fixed plates 2. The same rotating block 6 is fixedly connected between the two rotating shafts 5. The rotating block 6 is U-shaped. A first mounting groove 7 is opened on one side of the inner wall of the rotating block 6. Two symmetrically distributed arc-shaped plates 10 are slidably installed inside the first mounting groove 7.
[0040] A movable component is disposed inside the first mounting slot 7 and is used for the simultaneous movement of the two curved plates 10.
[0041] First, the mixing tank is placed between two arc-shaped plates 10. By starting the dual-shaft motor 8, the two output ends of the dual-shaft motor 8 drive the two threaded rods 9 to rotate simultaneously. Then, the two threaded sleeves 14 and the arc-shaped plates 10 move in opposite directions at the same time. At this time, the two arc-shaped plates 10 can clamp and fix the mixing tank. When the arc-shaped plates 10 move, they drive the telescopic rod 13 to slide and install inside the telescopic sleeve 12, which makes the arc-shaped plates 10 more stable when moving. With the above structure, the mixing tank can be clamped and fixed, and the staff can clean the fixed mixing tank.
[0042] After cleaning, the servo motor 4 is started, and the output of the servo motor 4 drives the rotating shaft 5 to rotate. The rotation of the rotating shaft 5 drives the rotating block 6 and the mixing tank to rotate, thereby pouring the sewage inside the mixing tank into the collection tank 1. The sewage is filtered by the first filter plate 15 and the second filter plate 16. Since the filter aperture of the second filter plate 16 is smaller than that of the first filter plate 15, the sewage can be filtered a second time. The first filter plate 15 and the second filter plate 16 are tilted, so that the impurities remaining on the first filter plate 15 and the second filter plate 16 move to the outside of the sealing plate 18 due to gravity. The impurities can be removed by opening the sealing plate 18. At the same time, the water inside the collection tank 1 can be discharged by opening the solenoid valve 20. With the above structure, the sewage after cleaning can be collected and filtered. The degree of automation is high and the unnecessary workload of the staff is reduced.
[0043] Example 2: This example provides a wastewater collection device for cleaning a mixing tank. In addition to the technical solutions of the above examples, it also has the following technical features: the filter aperture of the first filter plate 15 is larger than that of the second filter plate 16, and both the first filter plate 15 and the second filter plate 16 are inclined.
[0044] Since the filter aperture of the second filter plate 16 is smaller than that of the first filter plate 15, the sewage can be filtered twice. By setting the first filter plate 15 and the second filter plate 16 at an angle, the impurities that remain on the first filter plate 15 and the second filter plate 16 can be moved to the outside of the sealing plate 18 due to gravity.
[0045] Example 3: This example provides a wastewater collection device for cleaning a mixing tank. In addition to the technical solutions of the above examples, it also has the following technical features: both sides of the collection box 1 are provided with through grooves 17. The two through grooves 17 are located outside the first filter plate 15 and the second filter plate 16, respectively. The outside of the two through grooves 17 is hinged with a sealing plate 18.
[0046] The impurities can be removed by opening the sealing plate 18.
[0047] Example 4: This example provides a wastewater collection device for cleaning a mixing tank. In addition to the technical solutions of the above examples, it also has the following technical features: a water outlet pipe 19 is connected to one side of the collection tank 1, and a solenoid valve 20 is provided on the outside of the water outlet pipe 19.
[0048] The water inside the collection tank 1 can be drained by opening the solenoid valve 20.
[0049] Example 5: This example provides a wastewater collection device for cleaning a mixing tank. In addition to the technical solutions of the above examples, it also has the following technical features: a support plate 3 is fixedly connected to one side of a fixed plate 2, a servo motor 4 is fixedly connected to the top of the support plate 3, and one end of the servo motor 4 is fixedly connected to one of the rotating shafts 5.
[0050] The support plate 3 ensures that the servo motor 4 will not idle during operation.
[0051] Example 6: This example provides a wastewater collection device for cleaning a mixing tank. In addition to the technical solutions of the above examples, it also has the following technical features: a dual-shaft motor 8 is fixedly installed inside the first mounting groove 7. Threaded rods 9 are fixedly connected to both output ends of the dual-shaft motor 8. Threaded sleeves 14 are threadedly connected to the outside of both threaded rods 9. The two threaded sleeves 14 are fixedly connected to the two arc-shaped plates 10 respectively.
[0052] In this process, by starting the dual-shaft motor 8, the two output ends of the dual-shaft motor 8 drive the two threaded rods 9 to rotate simultaneously, which in turn drive the two threaded sleeves 14 and the arc plate 10 to move in opposite directions at the same time. At this time, the two arc plates 10 can clamp and fix the mixing tank.
[0053] Example 7: This example provides a wastewater collection device for cleaning a mixing tank. In addition to the technical solutions of the above examples, it also has the following technical features: a second mounting groove 11 is provided on both sides of the inner wall of the rotating block 6.
[0054] The telescopic sleeve 12 can be installed through the second mounting slot 11.
[0055] Example 8: This example provides a wastewater collection device for cleaning a mixing tank. In addition to the technical solutions of the above examples, it also has the following technical features: telescopic sleeves 12 are fixedly connected inside the two second mounting slots 11, telescopic rods 13 are slidably installed inside the two telescopic sleeves 12, and the other ends of the two telescopic rods 13 are fixedly connected to the outside of the two arc-shaped plates 10 respectively.
[0056] When the arc-shaped plate 10 moves, it causes the telescopic rod 13 to slide inside the telescopic sleeve 12, which makes the arc-shaped plate 10 more stable when it moves.
[0057] Working principle: First, place the mixing tank between two arc-shaped plates 10. Start the dual-shaft motor 8. The two output ends of the dual-shaft motor 8 drive the two threaded rods 9 to rotate simultaneously. Then, drive the two threaded sleeves 14 to move in opposite directions with the arc-shaped plates 10. At this time, the two arc-shaped plates 10 can clamp and fix the mixing tank. When the arc-shaped plates 10 move, they drive the telescopic rod 13 to slide and install inside the telescopic sleeve 12, which makes the arc-shaped plates 10 more stable when moving. With the above structure, the mixing tank can be clamped and fixed, and the operator can clean the fixed mixing tank.
[0058] After cleaning, the servo motor 4 is started, and the output of the servo motor 4 drives the rotating shaft 5 to rotate. The rotation of the rotating shaft 5 drives the rotating block 6 and the mixing tank to rotate, thereby pouring the sewage inside the mixing tank into the collection tank 1. The sewage is filtered by the first filter plate 15 and the second filter plate 16. Since the filter aperture of the second filter plate 16 is smaller than that of the first filter plate 15, the sewage can be filtered a second time. The first filter plate 15 and the second filter plate 16 are tilted, so that the impurities remaining on the first filter plate 15 and the second filter plate 16 move to the outside of the sealing plate 18 due to gravity. The impurities can be removed by opening the sealing plate 18. At the same time, the water inside the collection tank 1 can be discharged by opening the solenoid valve 20. With the above structure, the sewage after cleaning can be collected and filtered. The degree of automation is high and the unnecessary workload of the staff is reduced.
[0059] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. A wastewater collection device for cleaning a mixing tank, characterized in that, include: A collection box (1) is fixedly connected to a first filter plate (15) and a second filter plate (16). The first filter plate (15) is located above the second filter plate (16). Two fixed plates (2) are fixedly connected to the top of the collection box (1). A rotating shaft (5) is rotatably installed on one side of each of the two fixed plates (2). The same rotating block (6) is fixedly connected between the two rotating shafts (5). The rotating block (6) is U-shaped. A first mounting groove (7) is opened on one side of the inner wall of the rotating block (6). Two symmetrically distributed arc plates (10) are slidably installed inside the first mounting groove (7). A moving component is set inside the first mounting groove (7) and is used for the simultaneous movement of the two arc plates (10).
2. The wastewater collection device for cleaning a mixing tank according to claim 1, characterized in that, The filter pore diameter of the first filter plate (15) is larger than that of the second filter plate (16), and both the first filter plate (15) and the second filter plate (16) are inclined.
3. The wastewater collection device for cleaning a mixing tank according to claim 1, characterized in that, The collection box (1) has through slots (17) on both sides. The two through slots (17) are located outside the first filter plate (15) and the second filter plate (16), respectively. The two through slots (17) are hinged with sealing plates (18).
4. The wastewater collection device for cleaning a mixing tank according to claim 1, characterized in that, The collection box (1) is connected to a water outlet pipe (19) on one side, and a solenoid valve (20) is installed on the outside of the water outlet pipe (19).
5. A wastewater collection device for cleaning a mixing tank according to claim 1, characterized in that, A support plate (3) is fixedly connected to one side of one of the fixed plates (2), and a servo motor (4) is fixedly connected to the top of the support plate (3). One end of the servo motor (4) is fixedly connected to one of the rotating shafts (5).
6. A wastewater collection device for cleaning a mixing tank according to claim 1, characterized in that, A dual-axis motor (8) is fixedly installed inside the first mounting slot (7). Both output ends of the dual-axis motor (8) are fixedly connected to threaded rods (9). Both threaded rods (9) are threadedly connected to threaded sleeves (14). The two threaded sleeves (14) are fixedly connected to the two arc plates (10) respectively.
7. A wastewater collection device for cleaning a mixing tank according to claim 1, characterized in that, The inner walls of the rotating block (6) are provided with second mounting grooves (11) on both sides.
8. A wastewater collection device for cleaning a mixing tank according to claim 7, characterized in that, Telescopic sleeves (12) are fixedly connected inside the two second mounting slots (11), and telescopic rods (13) are slidably installed inside the two telescopic sleeves (12). The other ends of the two telescopic rods (13) are fixedly connected to the outside of the two arc plates (10).
Citation Information
Patent Citations
Stirring barrel cleaning device
CN218014744U