A device for treating water used in the finishing of down

CN224893569UActive Publication Date: 2026-10-27GUQI FEATHER & DOWN PLC
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Patent Information

Application Number
CN202522258755.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-26
Publication Date
2026-10-27
Estimated Expiration
2035-10-26

AI Technical Summary

Technical Problem

[0006]本实用新型的目的是针对现有羽绒水洗废水回用装置存在的结构复杂、过滤系统难以清理或更换滤网、过滤效果不佳的问题,提供一种结构设计合理、能对羽绒废水进行初步过滤、滤网更换方便、过滤效果好的羽绒加工生产用散羽绒收集装置

Benefits of technology

[0016]1.将初滤筒与顶板之间通过螺纹连接,便于初滤筒在顶板上的安装或拆卸,需要处理的清洗羽绒后的废水经过进液仓、进液管落到初滤筒内,初滤筒能够过滤掉废水中的大颗粒杂质,既能降低废水精滤处理的难度,也能提高废水的处理效果,方便处理后的水回用;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to down feather processing technical field discloses a kind of fine washing down feather recycled water treatment device, including processing box, fine filter cartridge, it is characterized by: the processing box is arranged on bracket, column is arranged at the top of processing box, lower fixed ring is arranged at the bottom of processing box, top plate is arranged at the top of column, liquid inlet bin, upper fixed ring, driving structure, pumping structure are arranged on top plate, the bottom end of fine filter cartridge is out from lower fixed ring, sealing cover is movably arranged at the bottom end of fine filter cartridge, connecting pipe is arranged at the top of fine filter cartridge, the top end of connecting pipe is out from upper fixed ring, and connecting pipe is movably connected with driving structure.The utility model is provided with multiple fine filter layers on sealing cover, and the mesh count of fine filter layer is sequentially increased from the edge of sealing cover to the middle of sealing cover, water in processing box flows into fine filter cartridge through filter hole, water in fine filter cartridge is filtered by multiple annular fine filter layers, improve the utilization efficiency of water, reduce water waste.
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Description

Technical Field

[0001] This utility model relates to the field of down processing technology, specifically a loose down collection device for down processing production. Background Technology

[0002] In the down processing process, down cleaning is a key step that plays a vital role in the cleanliness and quality of the down. Therefore, a large amount of water resources are required for cleaning every certain amount of down products produced during the down processing process.

[0003] Washing down feathers generates a large amount of wastewater containing pollutants such as down fibers, grease, and detergent residue. If discharged directly into the environment, it will not only cause serious pollution to water bodies but also reduce water utilization efficiency and increase business operating costs. Therefore, most wastewater is treated and reused.

[0004] Existing water recycling treatment devices may have complex filtration systems that are difficult to clean or replace, resulting in poor wastewater filtration and affecting water reuse.

[0005] Based on this, the applicant proposes a loose down collection device for down processing and production. Utility Model Content

[0006] The purpose of this invention is to address the problems of existing down washing wastewater recycling devices, such as complex structure, difficulty in cleaning or replacing filter screens, and poor filtration effect. This invention provides a loose down collection device for down processing that has a reasonable structural design, can perform preliminary filtration of down wastewater, facilitates filter screen replacement, and has a good filtration effect.

[0007] The technical solution adopted by this utility model to solve the technical problem is as follows:

[0008] A wastewater treatment device for recycled down washing includes a treatment tank, a fine filter cartridge, and a suction pump. The treatment tank is mounted on a support frame, with a column at the top and a lower fixing ring at the bottom. A top plate is mounted on the column, and the top plate includes an inlet pipe, an upper fixing ring, a drive structure, and a suction structure. Wastewater from down washing is transported to the treatment tank through the inlet pipe. After being filtered by the fine filter cartridge, the water can continue to wash down, improving water utilization efficiency and reducing water waste. This also reduces water usage costs. The bottom of the fine filter cartridge extends from the lower fixing ring, and a sealing cover is movably installed at the bottom of the fine filter cartridge. A connecting pipe is installed at the top of the fine filter cartridge, and the top of the connecting pipe extends from the upper fixing ring and is movably connected to the drive structure. Wastewater flowing into the treatment tank through the liquid inlet pipe flows into the fine filter cartridge. The drive structure drives the fine filter cartridge to rotate, filtering the wastewater in the primary filter box. The filtered water is extracted by the liquid extraction structure, facilitating the continued use of water, improving water utilization efficiency, and reducing water waste.

[0009] Preferably, a primary filter cartridge is movably installed at the bottom of the top plate. The bottom of the inlet pipe extends into the primary filter cartridge, and an inlet chamber is provided at the top of the inlet pipe. The primary filter cartridge is connected to the top plate by a thread, which facilitates the installation or removal of the primary filter cartridge on the top plate. The wastewater from washing down feathers that needs to be treated falls into the primary filter cartridge through the inlet chamber and the inlet pipe. The primary filter cartridge can filter out large particulate impurities in the wastewater, which can reduce the difficulty of fine filtration of wastewater, improve the treatment effect of wastewater, and facilitate the reuse of treated water.

[0010] Preferably, the drive structure includes a drive motor mounted on the top plate, a drive shaft mounted on the drive motor, and a drive wheel mounted on the drive shaft. A driven wheel is mounted on the connecting pipe and connected to the drive wheel via a belt. The drive motor drives the drive shaft and the drive wheel on the drive shaft to rotate, and the drive wheel drives the driven wheel to rotate via the belt, thereby causing the connecting pipe and the fine filter cartridge to rotate in the treatment box. During the rotation, the fine filter cartridge, under the action of centrifugal force, can discharge the water inside the fine filter cartridge from the filter holes, avoiding impurities from clogging the filter holes, thereby improving the wastewater treatment efficiency.

[0011] Preferably, the fine filter cartridge inside the treatment tank has filter holes on its side wall, and the sealing cover is designed to be removable from the fine filter cartridge. The filter holes facilitate the rapid flow of wastewater from the treatment tank into the fine filter cartridge for filtration. The sealing cover is connected to the fine filter cartridge by threads, which facilitates the installation or removal of the sealing cover on the fine filter cartridge. On the other hand, when the fine filter layer inside the fine filter cartridge needs to be replaced, the sealing cover with the new fine filter layer can be replaced, which can effectively ensure the filtration effect of the wastewater and facilitate the reuse of the treated water.

[0012] Preferably, the sealing cover is provided with multiple fine filter layers, and the mesh size of the fine filter layers increases sequentially from the edge to the center of the sealing cover. Water in the treatment tank flows into the fine filter cartridge through the filter holes, and after being filtered through multiple fine filter layers, it flows into the space composed of the innermost fine filter layer. The liquid extraction structure extracts the water from the space composed of the innermost fine filter layer, causing the water in the treatment tank to flow into the fine filter cartridge. The water in the fine filter cartridge flows from the outside to the middle of the fine filter cartridge, which can improve the filtration efficiency of wastewater. The water in the fine filter cartridge is filtered through multiple annular fine filter layers, which can also improve the filtration effect of wastewater, thereby improving water utilization efficiency and reducing water waste.

[0013] Preferably, a retaining ring is provided at the top of the fine filter cartridge, so that the top of the fine filter layer can be inserted between the retaining ring and the inner wall of the fine filter cartridge and between the retaining rings. The fine filter cartridge rotates under the action of the drive motor, and the retaining ring can rotate between two adjacent fine filter layers. This can not only avoid damage to the vertically set fine filter layer, but also prevent water that has not been filtered by the fine filter layer from flowing through the top of the fine filter layer, thereby improving the water filtration effect.

[0014] Preferably, the liquid extraction structure includes a suction pipe, and the suction pump is installed on the top plate. The suction pump is equipped with a suction pipe and a delivery pipe. The suction pipe extends into the fine filter cartridge through the connecting pipe. The suction pump extracts water from the space of the innermost fine filter layer through the suction pipe, causing the water in the treatment tank to flow into the fine filter cartridge. The water in the fine filter cartridge flows from the outside to the center, which can improve the filtration efficiency of wastewater. The multiple filtration treatments of the annular fine filter layer can also improve the filtration effect of wastewater. The water extracted by the suction pump is discharged from the delivery pipe, which facilitates water recycling and reuse, thereby improving water utilization efficiency and reducing water waste.

[0015] Beneficial effects:

[0016] 1. The primary filter cartridge is connected to the top plate by a thread, which facilitates the installation or removal of the primary filter cartridge on the top plate. The wastewater from washing down feathers falls into the primary filter cartridge through the inlet chamber and inlet pipe. The primary filter cartridge can filter out large particulate impurities in the wastewater, which can reduce the difficulty of fine filtration of wastewater, improve the treatment effect of wastewater, and facilitate the reuse of treated water.

[0017] 2. Multiple fine filter layers are set on the sealing cover, and the mesh size of the fine filter layers increases from the edge of the sealing cover to the center of the sealing cover. Water in the treatment tank flows into the fine filter cartridge through the filter holes, and after being filtered by multiple fine filter layers, it flows into the space composed of the innermost fine filter layer. The liquid extraction structure extracts the water from the space composed of the innermost fine filter layer, causing the water in the treatment tank to flow into the fine filter cartridge. The water in the fine filter cartridge flows from the outside to the middle of the fine filter cartridge, which can improve the filtration efficiency of wastewater. The water in the fine filter cartridge is filtered by multiple annular fine filter layers, which can also improve the filtration effect of wastewater, thereby improving water utilization efficiency and reducing water waste.

[0018] 3. A retaining ring is installed at the top of the fine filter cartridge, allowing the top of the fine filter layer to be inserted between the retaining ring and the inner wall of the fine filter cartridge, as well as between the retaining rings. The fine filter cartridge rotates under the action of the drive motor, and the retaining ring can rotate between two adjacent fine filter layers. This not only avoids damage to the vertically set fine filter layers, but also prevents water that has not been filtered by the fine filter layers from flowing through the top of the fine filter layers, thereby improving the water filtration effect. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a partial structural diagram of the present invention, illustrating the connection structure between the fine filter cartridge and the connecting pipe.

[0021] Figure 3 This is a partial structural diagram of the present invention, illustrating the connection structure between the connecting tube and the suction tube.

[0022] Figure 4 This is a partial structural diagram of the present invention, illustrating the connection structure between the sealing cap and the fine filter layer.

[0023] Figure 5 This is a schematic diagram of another embodiment of the present invention.

[0024] In the diagram: 1. Processing tank, 2. Fine filter cartridge, 3. Support frame, 4. Column, 5. Lower fixing ring, 6. Top plate, 7. Inlet pipe, 8. Upper fixing ring, 9. Inlet chamber, 10. Primary filter cartridge, 11. Drive motor, 12. Drive wheel, 13. Drive shaft, 14. Suction pump, 15. Suction pipe, 16. Infusion pipe, 17. Connecting pipe, 18. Filter hole, 19. Sealing cap, 20. Driven wheel, 21. Retaining ring, 22. Belt, 23. Fine filter layer, 24. Stirring rod. Detailed Implementation

[0025] The present invention will now be described in more detail with reference to the accompanying drawings.

[0026] Example 1:

[0027] As attached Figure 1-4As shown, a wastewater treatment device for finely washed down includes a treatment tank 1 and a fine filter cartridge 2. The treatment tank 1 is mounted on a support 3. A column 4 is mounted on the top of the treatment tank 1, and a lower fixing ring 5 is mounted on the bottom of the treatment tank 1. A top plate 6 is mounted on the top of the column 4. An inlet pipe 7, an upper fixing ring 8, a drive structure, and a liquid extraction structure are mounted on the top plate 6. The bottom end of the fine filter cartridge 2 passes through the lower fixing ring 5. A sealing cover 19 is movably mounted on the bottom end of the fine filter cartridge 2. A connecting pipe 17 is mounted on the top of the fine filter cartridge 2. The top end of the connecting pipe 17 passes through the upper fixing ring 8 and is movably connected to the drive structure.

[0028] The top plate 6 has a primary filter cartridge 10 movably installed at the bottom, the bottom of the liquid inlet pipe 7 is inserted into the primary filter cartridge 10, and the liquid inlet chamber 9 is installed at the top of the liquid inlet pipe 7.

[0029] The drive structure includes a drive motor 11, which is mounted on the top plate 6. A drive shaft 13 is mounted on the drive motor 11, and a drive wheel 12 is mounted on the drive shaft 13. A driven wheel 20 is mounted on the connecting pipe 17, and the driven wheel 20 is connected to the drive wheel 12 via a belt 22.

[0030] The fine filter cartridge 2 inside the processing box 1 has filter holes 18 on its side wall, and the sealing cover 19 is designed to be removable from the fine filter cartridge 2. The sealing cover 19 has multiple fine filter layers 23, and the mesh size of the fine filter layers 23 increases sequentially from the edge of the sealing cover 19 to the middle of the sealing cover 19. A retaining ring 21 is provided at the top inside the fine filter cartridge 2, so that the top of the fine filter layer 23 can be inserted between the retaining ring 21 and the inner side wall of the fine filter cartridge 2, as well as between the retaining rings 21.

[0031] The liquid extraction structure includes a suction pipe 15 and a suction pump 14 mounted on the top plate 6. The suction pump 14 is equipped with a suction pipe 15 and a delivery pipe 16, and the suction pipe 15 extends into the fine filter cartridge 2 through the connecting pipe 17.

[0032] Example 2:

[0033] Further explanation is provided based on Example 1, as shown in the appendix. Figure 5As shown, a wastewater treatment device for finely washed down includes a stirring rod 24 on the outer wall of a fine filter cylinder 2. A drive motor 11 drives a drive shaft 13 and a drive wheel 12 on the drive shaft 13 to rotate. The drive wheel 12 drives a driven wheel 20 to rotate via a belt 22, thereby causing the connecting pipe 17 and the fine filter cylinder 2 to rotate in the treatment tank 1. The fine filter cylinder 2 drives the stirring rod 24 to rotate, which in turn agitates the water in the treatment tank 1. The flowing water moves water impurities, preventing impurities from adsorbing onto the surface of the fine filter cylinder 2 and clogging the filter holes 18 on the surface of the fine filter cylinder 2. This allows the water in the treatment tank 1 to flow smoothly into the fine filter tank for filtration by the fine filter layer 23. The water that has been filtered multiple times in the fine filter cylinder 2 is sucked out by the suction pipe 15 under the action of the suction pump 14 and discharged from the delivery pipe 16, facilitating the recycling of water after down washing, improving water utilization efficiency, and reducing water waste.

[0034] Working principle: When wastewater from washing down feathers needs to be treated, the sealing cover 19, which has multiple layers of fine filter 23, is rotated and installed at the bottom of the fine filter cartridge 2. The primary filter cartridge 10 is rotated and installed on the top plate 6. The wastewater from washing down feathers that needs to be treated falls into the primary filter cartridge 10 through the inlet chamber 9 and the inlet pipe 7. The primary filter cartridge 10 can filter out large particulate impurities in the wastewater. The wastewater with large particulate impurities filtered out falls from the primary filter cartridge 10 into the treatment tank 1. The drive motor 11 is started, and the drive motor 11 drives the drive shaft 13 and the drive wheel 12 on the drive shaft 13 to rotate. The drive wheel 12 drives the driven wheel 20 through the belt 22. The rotation causes the connecting pipe 17 and the fine filter cartridge 2 to rotate within the treatment box 1. The fine filter cartridge 2 rotates under the action of the drive motor 11. The retaining ring 21 can rotate between two adjacent fine filter layers 23, which can prevent damage to the vertically set fine filter layer 23 and also prevent water that has not been filtered by the fine filter layer 23 from flowing through the top of the fine filter layer 23. The suction pump 14 is started, and the suction pump 14 draws water out of the space formed by the innermost fine filter layer 23 through the suction pipe 15, so that the water in the treatment box 1 flows into the fine filter cartridge 2. The water in the fine filter cartridge 2 flows from the outside to the middle of the fine filter cartridge 2, and the water output from the delivery pipe 16 is reused.

[0035] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0036] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0037] The parts not covered in this utility model are the same as or can be implemented using existing technologies.

Claims

1. A device for treating recycled water from finely washed down feathers, comprising a treatment tank, a fine filter cartridge, and a liquid suction pump, characterized in that: The processing box is mounted on a support. A column is installed at the top of the processing box, a lower fixing ring is installed at the bottom of the processing box, a top plate is installed at the top of the column, and an inlet pipe, an upper fixing ring, a drive structure, and a liquid extraction structure are installed on the top plate. The bottom end of the fine filter cartridge passes through the lower fixing ring, and a sealing cap is movably installed at the bottom end of the fine filter cartridge. A connecting pipe is installed at the top of the fine filter cartridge, and the top end of the connecting pipe passes through the upper fixing ring and is movably connected to the drive structure.

2. The wastewater treatment device for finely washed down feathers according to claim 1, characterized in that: The top plate is movably equipped with a primary filter cartridge at its bottom, the bottom of the liquid inlet pipe is inserted into the primary filter cartridge, and a liquid inlet chamber is provided at the top of the liquid inlet pipe.

3. The wastewater treatment device for finely washed down feathers according to claim 1, characterized in that: The drive structure includes a drive motor mounted on a top plate, a drive shaft mounted on the drive motor, a drive wheel mounted on the drive shaft, a driven wheel mounted on the connecting pipe, and a driven wheel connected to the drive wheel via a belt.

4. The wastewater treatment device for finely washed down feathers according to claim 1, characterized in that: The fine filter cartridge inside the processing box has filter holes on its side wall, and the sealing cover is designed to be removable from the fine filter cartridge.

5. The wastewater treatment device for finely washed down feathers according to claim 1, characterized in that: The sealing cap is provided with multiple fine filter layers, and the mesh size of the fine filter layers increases sequentially from the edge of the sealing cap to the center of the sealing cap.

6. The wastewater treatment device for finely washed down feathers according to claim 4, characterized in that: The top of the fine filter cartridge is provided with a retaining ring, which allows the top of the fine filter layer to be inserted into the retaining ring and the inner wall of the fine filter cartridge, as well as between the retaining rings.

7. The wastewater treatment device for finely washed down feathers according to claim 1, characterized in that: The liquid extraction structure includes a suction pipe, and the suction pump is installed on the top plate. The suction pump is equipped with a suction pipe and a delivery pipe, and the suction pipe extends into the fine filter cartridge through the connecting pipe.