Drainage device of industrial washing and dehydrating machine
By incorporating a filter barrel, filter screen cup, and power mechanism into the industrial washer, the problem of wastewater impurities clogging the drain pipes is solved, achieving effective filtration and cleaning of wastewater and reducing maintenance requirements.
Patent Information
- Application Number
- CN202520270625.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-20
AI Technical Summary
Existing industrial washer-extractors often have drainage systems that can cause impurities in the wastewater to clog the drain pipes, requiring frequent cleaning.
A drainage device comprising a filter barrel, a filter cup, a cleaning brush, and a power mechanism is designed. The filter barrel and filter cup filter impurities, and the power mechanism drives the cleaning brush to clean the inside of the filter cup, preventing clogging.
It effectively filters impurities in wastewater, keeps the filter cup clear, reduces the occurrence of sewer blockages, and lowers the frequency of maintenance.
Smart Images

Figure CN223766592U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of industrial washer-extractor technology, and in particular to a drainage device for an industrial washer-extractor. Background Technology
[0002] Washer-extractor is short for automatic industrial washing and dehydrating machine. It eliminates the cumbersome working procedures of ordinary washing machines and dehydrators. The drainage device is an important accessory of industrial washer-extractor. For example, Chinese patent document with publication number CN213417350U discloses a drainage device for an industrial washer-extractor.
[0003] However, the above technical solution is only a simple drainage structure. The wastewater discharged from industrial washing and extracting machines often contains various impurities. If these impurities are directly discharged into the sewer, they can easily cause blockage of the sewer pipes, requiring the factory to clean them regularly. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies where wastewater is directly discharged, which can easily cause blockages, and to propose a drainage device for an industrial washer-extractor.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A drainage device for an industrial washer-extractor, comprising:
[0007] Industrial washer-extractor drain pipe;
[0008] Drain valve, which is installed inside the drain pipe of the industrial washer-extractor;
[0009] The filter barrel is connected to the outlet end of the drain pipe of the industrial washer-extractor.
[0010] The water outlet pipe is connected to the water outlet end of the filter barrel;
[0011] Drain hose, the drain hose is connected to the outlet end of the water pipe;
[0012] The filter cup is snapped into the inside of the filter canister;
[0013] The sealing cap is threaded onto the opening at the top of the filter canister.
[0014] The cleaning assembly includes a rotating shaft, a connecting frame, and a cleaning brush. There are two connecting frames and two cleaning brushes. The connecting frame is bolted to the rotating shaft, and the connecting frame is bolted to the cleaning brush.
[0015] The power mechanism, connected to the rotating shaft, filters the wastewater discharged from the industrial washer through the structure of the filter barrel and filter cup, collecting the impurities. The cleaning brush can brush the inside of the filter cup to prevent it from being clogged by impurities and ensure its unobstructed flow.
[0016] In a preferred embodiment of this utility model, the power mechanism includes a power motor, a driving wheel, a transmission belt, and a driven wheel. The output end of the power motor is keyed to the shaft of the driving wheel. The inner side of the driving wheel is internally connected to the transmission belt. The transmission belt is internally connected to the driven wheel. The shaft of the driven wheel is keyed to the top of the rotating shaft. The power motor is powered on and controlled by a motor controller. The power motor can drive the driving wheel to rotate, which in turn drives the transmission belt to rotate. The transmission belt can then drive the driven wheel to rotate. The size of the driving wheel is smaller than that of the driven wheel, which can reduce the speed of the driven wheel. The driven wheel can drive the rotating shaft to rotate.
[0017] In a preferred embodiment of this utility model, the surface of the power motor is bolted to the surface of the sealing cover, the top end of the rotating shaft is rotatably sleeved with the hole at the top of the sealing cover, the power motor is fixed by the sealing cover, which facilitates the power motor to drive the drive wheel to rotate, and the rotating shaft is rotatably set with the sealing cover through bearings.
[0018] As a preferred embodiment of this utility model, the water inlet inside the filter bucket is connected to a water guide pipe, which is threadedly connected to the filter bucket. The water guide pipe can discharge the wastewater entering the filter bucket, preventing the wastewater from flowing down the inner wall of the filter bucket.
[0019] As a preferred embodiment of this utility model, the top of the sealing cover is bolted with a handle, which has a C-shaped structure and can drive the sealing cover to rotate, facilitating the connection between the sealing cover and the filter barrel.
[0020] In a preferred embodiment of this utility model, the brush surface of the cleaning brush contacts the inner side of the filter cup, the bottom of the water guide tube abuts against the top of the filter cup, the water guide tube limits the filter cup, and the cleaning brush is used to clean the filter cup by brushing.
[0021] Beneficial effects:
[0022] 1. Wastewater discharged from the industrial washer enters the interior of the industrial washer drain pipe. The opening and closing of the industrial washer drain pipe is controlled by the drain valve. After the wastewater enters the interior of the filter tank, the filter screen cup can filter the wastewater. Then it is discharged through the outlet pipe and the drain hose.
[0023] 2. The power mechanism can drive the rotating shaft to rotate, the rotating shaft can drive the connecting frame to rotate, the connecting frame can drive the cleaning brush to rotate, and the cleaning brush can brush and clean the filter cup;
[0024] In this invention, the structure of the filter bucket and filter screen cup allows for the filtration of wastewater discharged from an industrial washer, collecting and filtering out impurities. A cleaning brush can agitate the inside of the filter screen cup, preventing it from becoming clogged and ensuring its unobstructed flow. Attached Figure Description
[0025] Figure 1 This is a perspective view of the entire utility model;
[0026] Figure 2 This is a perspective view of the sealing cap of this utility model;
[0027] Figure 3 This is a perspective view of the power mechanism of this utility model;
[0028] Figure 4 This is a perspective view of the filter bucket of this utility model.
[0029] In the diagram: 1. Drain pipe of industrial washer-extractor; 2. Drain valve; 3. Filter barrel; 4. Water outlet pipe; 5. Drain hose; 6. Filter screen cup; 7. Sealing cover; 8. Power motor; 9. Drive wheel; 10. Transmission belt; 11. Driven wheel; 12. Shaft; 13. Connecting frame; 14. Cleaning brush; 15. Water guide pipe; 16. Handle frame. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0031] Example
[0032] Reference Figures 1-4 A drainage device for an industrial washer-extractor, comprising:
[0033] Industrial washer drain pipe 1;
[0034] Drain valve 2 is installed inside the drain pipe 1 of the industrial washer-extractor;
[0035] Filter barrel 3 is connected to the outlet end of the drain pipe 1 of the industrial washer-extractor.
[0036] Water outlet pipe 4 is connected to the water outlet end of filter bucket 3;
[0037] Drain hose 5, which is connected to the outlet end of water pipe 4;
[0038] Filter cup 6 is snapped into the inside of filter barrel 3;
[0039] Sealing cap 7 is threadedly connected to the opening at the top of filter barrel 3.
[0040] The cleaning assembly includes a rotating shaft 12, a connecting frame 13, and a cleaning brush 14. There are two connecting frames 13 and two cleaning brushes 14. The connecting frame 13 is bolted to the rotating shaft 12, and the connecting frame 13 is bolted to the cleaning brush 14.
[0041] The power mechanism is connected to the rotating shaft 12.
[0042] With the above structure, the wastewater discharged from the industrial washer can be filtered through the filter barrel 3 and the filter cup 6, and the impurities in it can be filtered and collected. The cleaning brush 14 can brush the inside of the filter cup 6 to prevent the inside of the filter cup 6 from being blocked by impurities and ensure the smooth flow of the filter cup 6.
[0043] Please see Figure 3 The power mechanism includes a power motor 8, a drive wheel 9, a transmission belt 10, and a driven wheel 11. The output end of the power motor 8 is keyed to the shaft of the drive wheel 9. The inner side of the drive wheel 9 is connected to the inside of the transmission belt 10. The transmission belt 10 is connected to the driven wheel 11. The shaft of the driven wheel 11 is keyed to the top of the rotating shaft 12. When the power motor 8 is powered on, the power motor 8 is controlled by a motor controller. The power motor 8 can drive the drive wheel 9 to rotate, the drive wheel 9 can drive the transmission belt 10 to rotate, and the transmission belt 10 can drive the driven wheel 11 to rotate. The size of the drive wheel 9 is smaller than that of the driven wheel 11, which can produce a deceleration effect on the driven wheel 11. The driven wheel 11 can drive the rotating shaft 12 to rotate.
[0044] Please see Figure 2 The surface of the power motor 8 is bolted to the surface of the sealing cover 7. The top of the surface of the rotating shaft 12 is rotatably sleeved with the hole at the top of the sealing cover 7. The power motor 8 is fixed by the sealing cover 7, which facilitates the power motor 8 to drive the drive wheel 9 to rotate. The rotating shaft 12 is rotatably set with the sealing cover 7 through the bearing.
[0045] Please see Figure 4 The inlet of the filter barrel 3 is connected to a water guide pipe 15, which is threaded to the filter barrel 3. The water guide pipe 15 can discharge the wastewater that enters the filter barrel 3, preventing the wastewater from flowing down the inner wall of the filter barrel 3.
[0046] Please see Figure 2 The top of the sealing cover 7 is bolted to a handle 16, which has a C-shaped structure. The handle 16 can drive the sealing cover 7 to rotate, making it convenient for the sealing cover 7 to be connected to the filter barrel 3.
[0047] Please see Figure 3The brush surface of the cleaning brush 14 contacts the inside of the filter cup 6, the bottom of the water guide tube 15 abuts against the top of the filter cup 6, the water guide tube 15 limits the filter cup 6, and the cleaning brush 14 is used to clean the filter cup 6 by brushing.
[0048] It should be noted that the specific model of drain valve 2 and power motor 8 to be used shall be selected by those skilled in the art. Furthermore, the drain valve 2 and power motor 8 mentioned above are all existing technologies and will not be elaborated upon in this solution.
[0049] The working principle of this utility model is as follows: The inlet end of the industrial washer drain pipe 1 is connected to the outlet end of the industrial washer. The filter cup 6 is placed inside the filter barrel 3, and then the connecting water guide pipe 15 is rotated, which also limits the position of the filter cup 6. The wastewater discharged from the industrial washer enters the interior of the industrial washer drain pipe 1. The opening and closing of the industrial washer drain pipe 1 is controlled by the drain valve 2. After the wastewater enters the interior of the filter barrel 3, the filter cup 6 can filter the wastewater, and then it is discharged through the outlet pipe 4 and the drain hose 5. The power supply of the power motor 8 is connected. The power motor 8 adopts... The motor controller controls the rotation of the drive wheel 9, which in turn drives the transmission belt 10. The transmission belt 10 then drives the driven wheel 11. The drive wheel 9 is smaller than the driven wheel 11, which slows down the driven wheel 11. The driven wheel 11 drives the rotating shaft 12, which in turn drives the connecting frame 13. The connecting frame 13 then drives the cleaning brush 14, which cleans the filter cup 6 by brushing it to prevent the inside of the filter cup 6 from being clogged by impurities and ensure the unobstructed flow of the filter cup 6.
[0050] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A drain arrangement for an industrial extractor, characterised in that, Comprising industrial washing machine drain pipe (1); drain valve (2), drain valve (2) is arranged in the inside of industrial washing machine drain pipe (1); Filtering bucket (3), filtering bucket (3) is communicated with the water outlet end of industrial washing machine drain pipe (1); Water outlet pipe (4), water outlet pipe (4) is communicated with the water outlet end of filtering bucket (3); Drain hose (5), drain hose (5) is communicated with the water outlet end of water outlet pipe (4); Filtering net cup (6), filtering net cup (6) is clamped in the inside of filtering bucket (3); Sealing cover (7), sealing cover (7) is threadedly connected with the opening on the top of filtering bucket (3): Cleaning assembly, cleaning assembly includes rotating shaft (12), connecting frame (13) and cleaning brush (14), connecting frame (13) and cleaning brush (14) are both provided with two, connecting frame (13) is bolted with rotating shaft (12), connecting frame (13) is bolted with cleaning brush (14); Power mechanism, power mechanism is connected with rotating shaft (12).
2. A drain arrangement for an industrial elution machine as claimed in claim 1, wherein, The power mechanism includes power motor (8), driving wheel (9), transmission belt (10) and driven wheel (11), the output end of power motor (8) is connected with the shaft center of driving wheel (9), the inner side of driving wheel (9) is connected with the inside of transmission belt (10), transmission belt (10) is connected with driven wheel (11), the shaft center of driven wheel (11) is connected with the top end of rotating shaft (12).
3. A drain arrangement for an industrial elution machine as claimed in claim 2, wherein, The surface of power motor (8) is bolted with the surface of sealing cover (7), the top end of rotating shaft (12) surface is rotatably connected with the hole on the top of sealing cover (7).
4. A drain arrangement for an industrial elution machine as claimed in claim 1, wherein, The water inlet in the inside of filtering bucket (3) is communicated with water guide pipe (15), and water guide pipe (15) is threadedly connected with filtering bucket (3).
5. A drain arrangement for an industrial elution machine as claimed in claim 1, wherein, The top of sealing cover (7) is bolted with handle frame (16), and handle frame (16) is C-shaped structure.
6. A drain arrangement for an industrial elution machine as claimed in claim 4, wherein, The brush surface of cleaning brush (14) is in contact with the inner side of filtering net cup (6), and the bottom of water guide pipe (15) is in abutment with the top of filtering net cup (6).
Citation Information
Patent Citations
Drainage device of industrial washing and dehydrating machine
CN213417350U