Treatment device for krill cleaning sewage

Abstract

The utility model discloses a krill cleaning sewage treatment device, and mainly relates to the field of krill cleaning sewage treatment. Comprising a treatment barrel, a water inlet pipe and a water outlet pipe are arranged on the treatment barrel, a cover plate is movably connected to the top of the treatment barrel, the water inlet pipe is arranged on the cover plate, a rotary disc is rotatably connected into the treatment barrel, a plurality of through holes are formed in the rotary disc, filter cartridges are movably connected to the through holes, a rotary knob is rotatably connected to the cover plate, and a plurality of fixing columns are arranged on the rotary disc. The rotary knob is movably connected with the fixing column in an inserted mode, a limiting plate is arranged on the cover plate, and a filtering box is arranged below the rotary disc. The krill cleaning device has the beneficial effects that the technical problem that the sewage treatment device is frequently overhauled in the later period due to the fact that impurities in krill cleaning sewage are easy to block the filtering device can be solved, and the plurality of filter cartridges are driven to rotate through the turntable, so that the filter cartridges are automatically replaced and used, the overhauling frequency caused by blockage is greatly reduced, and the working efficiency is improved. The sewage treatment convenience and efficiency are improved.

Description

Technical Field

[0001] This utility model relates to the field of krill washing water treatment, specifically a treatment device for krill washing wastewater. Background Technology

[0002] Antarctic krill used for shrimp oil production needs to be cleaned before use to reduce the number of impurities in the product and ensure the purity of the shrimp oil. During the cleaning process, the legs or tentacles of the Antarctic krill are easily broken off and mixed into the wastewater. Therefore, when treating the wastewater after cleaning, the impurities such as legs or tentacles mixed in the wastewater can easily clog the filter components, requiring frequent cleaning and maintenance. This increases the difficulty of later inspection and maintenance of the wastewater treatment equipment and reduces the efficiency of wastewater treatment. Utility Model Content

[0003] The purpose of this invention is to provide a treatment device for krill washing wastewater. It can solve the technical problem that impurities in krill washing wastewater easily clog the filter device, resulting in frequent maintenance of the wastewater treatment device. By driving multiple filter cylinders to rotate through a turntable, the filter cylinders can be automatically replaced, which greatly reduces the frequency of maintenance caused by clogging and improves the convenience and efficiency of wastewater treatment.

[0004] To achieve the above objectives, this utility model employs the following technical solution:

[0005] A treatment device for krill washing wastewater includes a treatment cylinder with an inlet pipe and an outlet pipe. A cover plate is movably connected to the top of the treatment cylinder, and the inlet pipe is mounted on the cover plate. A turntable is rotatably connected inside the treatment cylinder, and the turntable has multiple through holes. Filter cylinders are movably connected to the through holes, and each filter cylinder can rotate to a position below the inlet pipe. A knob is rotatably connected to the cover plate. Multiple fixing posts are provided on the turntable, and the knob is movably inserted into the fixing posts. A limiting plate is provided on the cover plate to cooperate with the fixing posts. A filter box is located below the turntable, and the filter box has an inlet pipe and an outlet pipe. The inlet pipe is located below the inlet pipe, and the outlet pipe communicates with the outlet pipe. Multiple filter chambers are located inside the filter box between the inlet and outlet pipes, and each filter chamber is filled with filter media. Water permeable holes are provided between adjacent filter chambers.

[0006] Furthermore, the processing cylinder has a coarse shaft inside, the filter box is slidably sleeved on the outside of the coarse shaft, the top of the coarse shaft has a thin shaft, the cross-sectional diameter of the thin shaft is smaller than the cross-sectional diameter of the coarse shaft, the turntable is rotatably sleeved on the outside of the thin shaft, and the bottom of the turntable is in contact with the top of the coarse shaft.

[0007] Furthermore, the turntable is provided with a bushing, which is rotatably sleeved on the outside of the thin shaft, and the plurality of fixed posts are all located on the top of the bushing.

[0008] Furthermore, the top of the through hole is provided with an opening, a filter screen is fitted on the opening, and the top edge of the filter cylinder is provided with a skirt, with the filter screen held between the skirt and the opening.

[0009] Furthermore, the cover plate is provided with a bracket, and the limiting plate is slidably connected to the bracket along the vertical direction. The limiting plate is provided with limiting holes for use with the fixing column.

[0010] Furthermore, a compression spring is provided between the limiting plate and the top of the bracket.

[0011] Furthermore, both the filter cylinder and the liquid inlet pipe are equipped with a drainage funnel that is wider at the top and narrower at the bottom.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. The structure of this utility model has a turntable rotatably connected inside the treatment cylinder. Filter cylinders are movably connected to multiple through holes on the turntable. When the turntable rotates, the filter cylinders can rotate to the position below the water inlet pipe. The turntable is equipped with multiple fixing posts, which are movably connected to a knob rotatably mounted on the cover plate. The cover plate is equipped with a limiting plate that works in conjunction with the fixing posts. When a filter cylinder becomes clogged after a period of use, the knob can be turned from the outside, which will drive the turntable to rotate under the connection of the fixing posts, causing the filter cylinder in another through hole to rotate to the position below the water inlet pipe. This achieves automatic rotation and replacement of the filter cylinder, reducing the frequency of maintenance due to clogging and greatly improving the convenience of using the sewage treatment device.

[0014] 2. A filter box is installed below the turntable, with an inlet pipe and an outlet pipe. The inlet pipe is located below the water inlet pipe, and multiple filter chambers are set between the inlet and outlet pipes. The filter chambers are connected by water permeable holes. This structure allows the wastewater after the filter cylinder filters out impurities such as shrimp legs and antennae to enter multiple filter chambers through the inlet pipe. As needed, the filter media filled inside the filter chambers can be used to filter and deodorize the wastewater again. The treated wastewater is discharged from the outlet pipe, further improving the wastewater treatment effect and facilitating the reuse of wastewater. Attached Figure Description

[0015] Appendix Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Appendix Figure 2 This is the left view of this utility model.

[0017] Appendix Figure 3This is an appendix to this utility model. Figure 2 A cross-sectional view along the AA direction.

[0018] Appendix Figure 4 This is an appendix to this utility model. Figure 3 Cross-sectional view along the BB direction.

[0019] Appendix Figure 5 This is an appendix to this utility model. Figure 3 A cross-sectional view along the CC direction.

[0020] Appendix Figure 6 This is an appendix to this utility model. Figure 3 A magnified view of part D in the middle.

[0021] Appendix Figure 7 This is an appendix to this utility model. Figure 3 A magnified view of part E in the middle.

[0022] The labels shown in the attached diagram:

[0023] 1. Processing cylinder; 2. Inlet pipe; 3. Outlet pipe; 4. Cover plate; 5. Turntable; 6. Through hole; 7. Filter cylinder; 8. Knob; 9. Fixing column; 10. Limiting plate; 11. Filter box; 12. Liquid inlet pipe; 13. Liquid outlet pipe; 14. Filter chamber; 15. Water permeable hole; 16. Coarse shaft; 17. Fine shaft; 18. Bushing; 19. Ring; 20. Filter screen; 21. Skirt; 22. Support; 23. Limiting hole; 24. Compression spring; 25. Drainage funnel. Detailed Implementation

[0024] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined in this application.

[0025] Reference Figure 1 and Figure 2This utility model describes a treatment device for krill washing wastewater. The main structure includes a treatment cylinder 1, which is the primary site for wastewater treatment. The treatment cylinder 1 is equipped with an inlet pipe 2 and an outlet pipe 3. Wastewater enters the treatment cylinder 1 through the inlet pipe 2, and the treated clean wastewater is discharged through the outlet pipe 3 for reuse. A cover plate 4 is movably connected to the top of the treatment cylinder 1, specifically with an open top. The cover plate 4 is fixed to the open top by a latch or thread, facilitating the opening of the cover plate 4 for cleaning and maintenance of the filter components inside the treatment cylinder 1. The inlet pipe 2 is fixed to the cover plate 4 by welding or bolts. A turntable 5 is rotatably connected inside the treatment cylinder 1. The diameter of the filter cylinder is adapted to the inner diameter of the cross-section of the treatment cylinder 1. A sealing strip is provided between the edge and the inner wall of the treatment cylinder 1 to prevent untreated sewage from directly entering the area below the turntable 5. The turntable 5 has multiple through holes 6, through which sewage enters the area below. A filter cylinder 7 is movably connected to the through hole 6. The bottom and sides of the filter cylinder 7 are provided with filter holes to increase the filtration area and achieve filtration of the sewage. This allows impurities such as shrimp legs and antennae to be blocked inside the filter cylinder 7, thus achieving filtration of the sewage. All of the filter cylinders 7 can be rotated to the area below the inlet pipe 2. This structure allows the filter cylinder 7 to be unblocked by rotating the turntable 5 if impurities clog the filter holes. Another filter cartridge 7 is rotated to a position below the inlet pipe 2, making the filter cartridge 7 located below the turntable 5 the main filtration component. The flow rate of all filter holes on the filter cartridge 7 is greater than the water inlet flow rate of the inlet pipe 2, preventing sewage from accumulating inside the filter cartridge 7. Filter cartridges 7 in other positions can act as auxiliary filtration components to filter overflowing sewage, thus ensuring that sewage continues to be filtered smoothly until all filter cartridges 7 are clogged. Then, the cover plate 4 is opened for unified cleaning, reducing the frequency of maintenance due to clogging and greatly reducing the difficulty of subsequent maintenance and cleaning. A knob 8 is rotatably connected to the cover plate 4 via a bearing. The knob 8 rotates at the center of the cover plate 4. Multiple fixing posts 9 are fixed to the disc 5 by welding or bolts. The knob 8 is movably connected to the fixing posts 9. Specifically, multiple insertion holes are provided on the knob 8, and the fixing posts 9 are inserted into the insertion holes. The cover plate 4 is provided with a limiting plate 10 that works with the fixing posts 9. With this structure, the disc 5 can be rotated by rotating the knob 8 on the cover plate 4 from the outside, which is connected to the fixing posts 9. This allows the filter cartridge 7 to be rotated and replaced while ensuring the airtightness of the processing device. After the filter cartridge 7 is replaced by rotating the knob 8, the limiting plate 10 is moved to connect with the fixing posts 9, thereby preventing the knob 8 from continuing to rotate and ensuring the firmness of the filter cartridge 7 and the stability of the filter structure.

[0026] Below the turntable 5 is a filter box 11, which is used for further filtration and deodorization of the wastewater filtered by the filter cartridge 7. The filter box 11 is equipped with an inlet pipe 12 and an outlet pipe 13. The inlet pipe 12 is located below the water inlet pipe 2, specifically below the filter cartridge 7, so that the wastewater treated by the filter cartridge 7 accurately enters the filter box 11 through the inlet pipe 12. The outlet pipe 13 is connected to the water outlet pipe 3, and the clean water treated by the filter box 11 enters the water outlet pipe 3 through the outlet pipe 13 and is then discharged. Figure 4 The filter box 11 has multiple filter chambers 14 located between the inlet pipe 12 and the outlet pipe 13. Wastewater passes through the multiple filter chambers 14 and is discharged from the outlet pipe 13. The filter chambers 14 are filled with filter media, which can be made of materials such as PP cotton, activated carbon, and ceramic particles, depending on the actual needs of the application, to meet the filtration requirements of different indices of wastewater. Water permeable holes 15 are provided between adjacent filter chambers 14 to connect the multiple filter chambers 14, so that the wastewater can be discharged from the outlet pipe 13 after being filtered by the multiple filter chambers 14. This structure allows the wastewater after being filtered by the filter cylinder 7 to be further filtered according to the actual needs of the application, thereby improving the wastewater treatment effect and meeting different wastewater treatment requirements.

[0027] Preferred, refer to Figure 3 The processing cylinder 1 has a coarse shaft 16 fixed inside by welding or bolts. The filter box 11 is slidably sleeved on the outside of the coarse shaft 16. A limiting pin is provided through the coarse shaft 16. After the filter box 11 is slidably installed on the coarse shaft 16 vertically, the limiting pin is inserted horizontally, thereby restricting the filter box 11 to the bottom of the processing cylinder 1. Preferably, a limiting block is provided on the coarse shaft 16 to cooperate with the filter box 11 to prevent the filter box 11 from rotating relative to the coarse shaft 16. The top of the coarse shaft 16 is welded or integrally formed. A thin shaft 17 is fixed to the filter box 11, and the cross-sectional diameter of the thin shaft 17 is smaller than that of the thick shaft 16. The turntable 5 is rotatably sleeved on the outside of the thin shaft 17. Specifically, a through hole is provided in the middle of the turntable 5, and the turntable 5 is slidably sleeved on the outside of the thin shaft 17. The bottom of the turntable 5 is in contact with the top of the thick shaft 16. This structure uses the cooperation of the thick shaft 16 and the thin shaft 17 to achieve simultaneous fixation and rotational support for the filter box 11 and the turntable 5. The structure is simple and improves the stability of use and the convenience of disassembly and maintenance in the later stage.

[0028] Preferably, a bushing 18 is fixed on the turntable 5 by welding or integral molding. The bushing 18 is rotatably sleeved on the outside of the thin shaft 17. Multiple fixing posts 9 are fixed at the top of the bushing 18 by welding or bolts. This structure uses the bushing 18 to connect the fixing posts 9 and the turntable 5, so that the fixing posts 9 are more firmly fixed on the turntable 5, and the knob 8 drives the turntable 5 to rotate more stably and accurately under the connection of the fixing posts 9.

[0029] Preferred, refer to Figure 5 The top of the through hole 6 is welded or integrally formed with a ring 19. The cross-section of the ring 19 is annular. A filter screen 20 is fitted on the ring 19. The top edge of the filter cylinder 7 is fixed with a skirt 21 by welding or integral forming. The longitudinal section of the skirt 21 is inverted L-shaped. The filter screen 20 is sandwiched between the skirt 21 and the ring 19. This structure, with the filter screen 20 set below the filter cylinder 7, is used to filter finer sand and dust impurities, thereby improving the treatment effect of krill cleaning wastewater. The filter screen 20 is sandwiched between the skirt 21 and the ring 19, so that the filter screen 20 can be removed when the filter cylinder 7 is removed from the through hole 6, improving the filtration effect while reducing the difficulty of subsequent inspection and maintenance.

[0030] Preferred, refer to Figure 6 The cover plate 4 is fixed with a bracket 22 by welding or bolts. The limiting plate 10 is slidably connected to the bracket 22 in a vertical direction. The limiting plate 10 is provided with a limiting hole 23 for use with the fixing post 9. With this structure, when the limiting plate 10 slides downward, the limiting hole 23 is fitted outside the fixing post 9, so that the fixing post 9 and the turntable 5 can no longer rotate, thereby improving the limiting effect on the fixing post 9 and improving the convenience of use.

[0031] Preferably, a compression spring 24 is provided between the limiting plate 10 and the top of the bracket 22. Under the action of the compression spring 24, the limiting plate 10 is automatically held at the bottom of the bracket 22, so that the limiting hole 23 is automatically fitted on the outside of the fixed column 9 to maintain the limiting state of the fixed column 9, making the limiting structure of the fixed column 9 more secure. In use, the limiting plate 10 is slid upward to compress the compression spring 24, and the limiting plate 10 is released after turning the knob 8. Under the action of the compression spring 24, the limiting plate 10 can automatically slide downward to realize the automatic limiting of the fixed column 9, which further simplifies the limiting operation steps and improves the stability of the limiting structure.

[0032] Preferably, the top of both the filter cylinder 7 and the liquid inlet pipe 12 is provided with a drainage funnel 25 that is wider at the top and narrower at the bottom. This structure allows the sewage left above to accurately enter the filter cylinder 7 and the filter box 11, reducing the possibility of sewage spilling into other places and ensuring the efficiency of sewage treatment.

[0033] Working Principle: This invention features a rotating disc 5 inside the processing cylinder 1. Multiple through holes 6 on the disc 5 are movably connected to filter cylinders 7. Rotation of the disc 5 allows the filter cylinders 7 to rotate to a position below the inlet pipe 2. The disc 5 has multiple fixing posts 9, which are movably connected to knobs 8 on the cover plate 4. The cover plate 4 has limiting plates 10 that cooperate with the fixing posts 9. When a filter cylinder 7 becomes clogged after a period of use, simply rotating the knob 8 from the outside causes the disc 5 to rotate under the connection of the fixing posts 9, allowing another filter cylinder 7 in one of the through holes 6 to rotate to a position below the inlet pipe 2. This achieves automatic rotation and replacement of the filter cylinder 7, reducing the risk of clogging. The reduced maintenance frequency greatly improves the ease of use of the wastewater treatment device. A filter box 11 is installed below the turntable 5. The filter box 11 is equipped with an inlet pipe 12 and an outlet pipe 13. The inlet pipe 12 is located below the inlet pipe 2. Multiple filter chambers 14 are arranged between the inlet pipe 12 and the outlet pipe 13. The filter chambers 14 are connected by water permeable holes 15. This structure allows the wastewater filtered by the filter cylinder 7 from shrimp legs, antennae, and other impurities to enter the multiple filter chambers 14 through the inlet pipe 12. According to actual needs, the filter media filled inside the filter chambers 14 can be used to filter and deodorize the wastewater again. The treated wastewater is discharged from the outlet pipe 3, which further improves the wastewater treatment effect and facilitates the reuse of wastewater.

Claims

1. A processing device for cleaning sewage of krill, comprising a processing cylinder (1), wherein a water inlet pipe (2) and a water outlet pipe (3) are arranged on the processing cylinder (1), characterized in that: The top of the processing cylinder (1) is movably connected with a cover plate (4), the water inlet pipe (2) is arranged on the cover plate (4), a rotating disc (5) is movably connected in the processing cylinder (1), a plurality of through holes (6) are arranged on the rotating disc (5), a plurality of filter cylinders (7) are movably connected on the through holes (6), the filter cylinders (7) can rotate to the lower side of the water inlet pipe (2), a knob (8) is movably connected with the rotating disc (5), a plurality of fixed columns (9) are arranged on the rotating disc (5), the knob (8) is movably inserted with the fixed columns (9), a limiting plate (10) is arranged on the cover plate (4) and matched with the fixed columns (9), a filter box (11) is arranged below the rotating disc (5), a liquid inlet pipe (12) and a liquid outlet pipe (13) are arranged on the filter box (11), the liquid inlet pipe (12) is located below the water inlet pipe (2), the liquid outlet pipe (13) is communicated with the water outlet pipe (3), a plurality of filter cavities (14) are arranged in the filter box (11) and located between the liquid inlet pipe (12) and the liquid outlet pipe (13), the filter cavities (14) are filled with filter materials, and water permeable holes (15) are arranged between the filter cavities (14).

2. The device for treating sewage water from the cleaning of krill according to claim 1, characterized in that: The inside of the processing cylinder (1) is provided with a rough shaft (16), the filter box (11) is slidably arranged on the outside of the rough shaft (16), the top of the rough shaft (16) is provided with a thin shaft (17), the cross-sectional diameter of the thin shaft (17) is smaller than that of the rough shaft (16), the rotating disc (5) is rotatably arranged on the outside of the thin shaft (17), and the bottom of the rotating disc (5) is in contact with the top of the rough shaft (16).

3. The device for treating the sewage of the washed krill according to claim 2, characterized in that: The rotating disc (5) is provided with a shaft sleeve (18), the shaft sleeve (18) is rotatably arranged on the outside of the thin shaft (17), and the fixed columns (9) are located on the top of the shaft sleeve (18).

4. The device for treating sewage water from the cleaning of krill according to claim 1, characterized in that: The top of the through hole (6) is provided with a ring opening (19), the ring opening (19) is sleeved with a filter screen (20), the edge of the top of the filter cylinder (7) is provided with a skirt (21), and the filter screen (20) is clamped between the skirt (21) and the ring opening (19).

5. The device for treating sewage water from the cleaning of krill according to claim 1, characterized in that: The cover plate (4) is provided with a support (22), the limiting plate (10) is vertically and slidably connected with the support (22), and the limiting plate (10) is provided with a limiting hole (23) matched with the fixed column (9).

6. The device for treating the sewage of the washed krill according to claim 5, characterized by: The limiting plate (10) and the top of the support (22) are provided with a compression spring (24).

7. The device for treating shrimp washing sewage according to claim 1, characterized in that: The top of the filter cylinder (7) and the liquid inlet pipe (12) is provided with a drainage funnel (25) which is wide at the top and narrow at the bottom.

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