High-efficiency vibrating screen for filtering porphyra wastewater

By designing a high-efficiency vibrating screen, which utilizes a rotary motor and a vibration motor to achieve automatic feeding, the problems of low efficiency and high labor costs of existing equipment are solved, and the filtration efficiency and automation level are improved.

CN115282675BActive Publication Date: 2026-07-21JIANGSU OCEAN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGSU OCEAN UNIV
Filing Date
2022-08-29
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing laver wastewater filtration equipment is inefficient, poorly designed, unable to achieve automatic feeding, has high labor costs, and is inconvenient to use.

Method used

A high-efficiency vibrating screen was designed, comprising a filter box, a rotary motor, a scraper, a vibrating motor, and an electric telescopic rod. The rotary motor drives the scraper to achieve automatic material feeding, the vibrating motor assists in filtration, and the electric telescopic rod controls the raising and lowering of the filter screen to achieve automatic cleaning.

Benefits of technology

It improves filtration efficiency, achieves comprehensive diversion filtration, reduces the loss of fine seaweed pieces, has a high degree of automation, and reduces labor costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN115282675B_ABST
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Abstract

The application discloses a kind of high-efficiency vibrating screen for filtering porphyra wastewater, including filter box, the inside bottom end of filter box is equipped with material storage tray, the bottom end middle part of material storage tray is equipped with rotating motor, the present vibrating screen has high filtering efficiency, filtering is very comprehensive, can realize shunt filtering, improve filtering quality, wastewater flows into filter screen pocket from shunt device pipeline through slope, in order to let its water flow velocity slow down and evenly distribute, buffer effect to the filter screen below, soft slope is to assist wastewater to flow into filter screen;Filter screen in filter screen pocket adopts parallelogram, so when wastewater flows into filter screen pocket, place greatly influenced by the weight of porphyra wastewater will make parallelogram deformation, become thin quadrilateral, so as to reduce the loss of fine porphyra and make water flow out smoothly, so as to improve the efficiency of filtering porphyra, after filtering, porphyra can be automatically taken out from filter screen, automatic discharging can be realized, convenient for people to use.
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Description

Technical Field

[0001] This invention relates to the field of laver wastewater filtration, specifically a high-efficiency vibrating screen for laver wastewater filtration. Background Technology

[0002] Wastewater generated during the initial processing of laver is characterized by high turbidity, high color, high salinity, low temperature, and difficulty in treatment. The challenge of effectively treating and ensuring compliant discharge of this wastewater has become a bottleneck restricting the development of the traditional laver industry. In response to the national green development strategy, the purification of laver wastewater is urgently needed. High-efficiency vibrating screens for purifying laver wastewater can physically separate broken leaves from the wastewater, which is crucial for further wastewater treatment. Existing vibrating screens suffer from low efficiency, unreasonable structural design, and lack of automatic feeding, requiring manual cleaning and feeding, resulting in high labor costs and inconvenience. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a high-efficiency vibrating screen for filtering seaweed wastewater, thereby solving the problems mentioned in the background section.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a high-efficiency vibrating screen for filtering seaweed wastewater, comprising a filter box, a storage tray at the bottom of the filter box, a rotary motor mounted at the center of the bottom of the storage tray, a scraper mounted on the shaft of the rotary motor, a glass partition mounted on the side of the filter box, a support plate mounted at one end of the filter box, a drainage box mounted on the top of the support plate, several inclined plates mounted inside the drainage box, several protrusions mounted on the inclined plates, a connecting plate mounted on the drainage box, and a [missing information - likely a device or component] mounted on the top of the connecting plate. A diversion baffle is provided, with a diverter installed on top of the diverter and a feed pipe installed on top of the diverter. The diversion baffle is installed inside the diverter and has several diversion holes. A support rod is installed at the bottom of one end of the drainage tank, and a soft slope is installed at the other end of the ramp. A filter bag is provided at the bottom of the soft slope, and a U-shaped round tube is provided at the bottom of the filter bag. The U-shaped round tube is welded to a connecting square tube. Vibration motors are installed at the bottom of both ends of the connecting square tube, and electric telescopic rods are installed at the bottom of the vibration motors. The electric telescopic rods are installed inside the lifting trough.

[0005] As a preferred embodiment of the present invention, the support plate is bolted to the filter box, the drain box is bolted to the top of the support plate, and the support rod is bolted to the bottom of one end of the drain box.

[0006] As a preferred embodiment of the present invention, the connecting plate is bolted to the side of the drainage tank, the diversion baffle is bolted to the top of the connecting plate, the diverter is bolted and a sealing gasket is installed on the top of the diversion baffle, and the connecting pipe at the bottom of the diversion baffle is connected to the top of one end of the drainage tank.

[0007] As a preferred embodiment of the present invention, the storage tray is bolted to the bottom of the filter box, the rotary motor is bolted to the middle of the bottom of the storage tray, and the scraper is bolted to the shaft of the rotary motor.

[0008] As a preferred embodiment of the present invention, the electric telescopic rod is bolted to the bottom of the lifting groove, the vibration motor is bolted to the top of the electric telescopic rod, and the connecting square tube is bolted to the vibration motor.

[0009] As a preferred embodiment of the present invention, the net bag is fixed inside the filter box by a net bag frame, the protrusion is welded to the slope plate, and the soft slope is installed on one end of the slope plate by bolts.

[0010] As a preferred embodiment of the present invention, a power switch is installed on the filter box, and the power switch is electrically connected to the electric telescopic rod and the vibration motor respectively.

[0011] The beneficial effects of this invention are as follows: This vibrating screen has high filtration efficiency and comprehensive filtration, enabling diversion filtration and improving filtration quality. Wastewater flows from the diverter pipe into the filter basket via a slope to slow down and evenly distribute the water flow, buffering the filter screen below. The soft slope assists the wastewater in flowing into the filter screen. The filter screen in the filter basket is made of parallelograms. When wastewater flows into the filter basket, the parallelograms deform into finer quadrilaterals in areas significantly affected by the weight of the seaweed wastewater, thus reducing the loss of fine seaweed fragments and allowing water to flow out smoothly. This improves the efficiency of seaweed filtration. After filtration, the seaweed can be automatically removed from the filter screen, enabling automatic feeding and convenient use. Attached Figure Description

[0012] Figure 1 This is a cross-sectional view of the high-efficiency vibrating screen of the present invention;

[0013] Figure 2 This is an overall schematic diagram of the high-efficiency vibrating screen of the present invention;

[0014] Figure 3 This is a schematic diagram of the connection structure of the U-shaped circular tube of the present invention.

[0015] In the diagram: 1. Filter box; 2. Support rod; 3. Support plate; 4. Diverter; 5. Feed pipe; 6. Diverter baffle; 7. Diverter hole; 8. Protrusion; 9. Slope; 10. Filter screen bag; 11. U-shaped round tube; 12. Connecting square tube; 13. Electric telescopic rod; 14. Connecting plate; 15. Lifting groove; 16. Scraper; 17. Storage tray; 18. Discharge port; 19. Drainage box; 20. Glass partition; 21. Vibration motor; 22. Detailed Implementation

[0016] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more explicit definition of the scope of protection of the present invention.

[0017] Example: Please refer to Figure 1-3 This invention provides a technical solution: a high-efficiency vibrating screen for filtering seaweed wastewater, comprising a filter box 1, a storage tray 18 at the bottom of the filter box 1, a rotary motor installed at the center of the bottom of the storage tray 18, a scraper 17 installed on the shaft of the rotary motor, a glass partition 21 installed on the side of the filter box 1, a support plate 3 installed at one end of the filter box 1, a drainage box 20 installed on the top of the support plate 3, a plurality of inclined plates 9 installed inside the drainage box 20, a plurality of protrusions 8 installed on the inclined plates 9, a connecting plate 15 installed on the drainage box 20, and a diversion baffle 6 installed on the top of the connecting plate 15 for diversion. A diverter 4 is installed on the top of the partition 6, and a feed pipe 5 is installed on the top of the diverter 4. A diverter baffle 6 is installed inside the diverter 4, and several diverter holes 7 are provided on the diverter baffle 6. A support rod 2 is installed at the bottom of one end of the drainage tank 20, and a soft slope 10 is installed at the other end of the slope plate 9. A filter screen bag 11 is provided at the bottom of the soft slope 10, and a U-shaped round tube 12 is provided at the bottom of the filter screen bag 11. The U-shaped round tube 12 is welded to the connecting square tube 13. Vibration motors 22 are installed at the bottom of both ends of the connecting square tube 13. An electric telescopic rod 14 is installed at the bottom of the vibration motor 22. The electric telescopic rod 14 is installed inside the lifting trough 16.

[0018] The support plate 3 is bolted to the filter box 1, the drain box 20 is bolted to the top of the support plate 3, and the support rod 2 is bolted to the bottom of one end of the drain box 20.

[0019] The connecting plate 15 is bolted to the side of the drain tank 20, the diversion baffle 6 is bolted to the top of the connecting plate 15, the diverter 4 is bolted and sealed to the top of the diversion baffle 6, and the connecting pipe at the bottom of the diversion baffle 6 is connected to the top of one end of the drain tank 20.

[0020] The storage tray 18 is bolted to the bottom of the filter box 1. The rotary motor is bolted to the middle of the bottom of the storage tray 18. The scraper 17 is bolted to the shaft of the rotary motor. When the rotary motor is powered on, it drives the scraper 17 to rotate, thereby feeding the seaweed.

[0021] The electric telescopic rod 14 is bolted to the bottom of the lifting groove 16. The vibration motor 22 is bolted to the top of the electric telescopic rod 14. The connecting square tube 13 is bolted to the vibration motor 22. The electric telescopic rod 14 can be used to push the connecting square tube 13 up or down, and the vibration motor 22 can be used to vibrate the connecting square tube 13.

[0022] The net bag 11 is fixed inside the filter box 1 by the net bag frame, the protrusion 8 is welded to the slope plate 9, and the soft slope 10 is installed at one end of the slope plate 9 by bolts.

[0023] A power switch is installed on the filter box 1. The power switch is electrically connected to the electric telescopic rod 14 and the vibration motor 22 respectively. The power switch is used to turn on the power to the electric telescopic rod 14 and the vibration motor 22 respectively, so that they are powered on and working.

[0024] Working Principle: A high-efficiency vibrating screen for filtering laver wastewater includes a filter box 1. In use, raw materials are fed into a distributor 4 via a feed pipe 5, then flow into a connecting pipe through the diversion holes 7 on the diversion baffle 6, and finally into a drain tank 20. Wastewater then flows into a soft slope 10 via a ramp 9. The ramp 9 has several protrusions 8, allowing the wastewater to be distributed more evenly. The wastewater then flows into a filter bag 11 via the soft slope 10. Upon entering the water flow, the filter bag 11 filters the wastewater under gravity. After filtering for a certain period, the laver content inside the filter bag 11 can be seen through a glass partition 21. When the laver content reaches a certain level, the feed pipe 5 stops supplying material. Then, the electric telescopic rod 14 is powered on, which pushes the connecting square tube 13 to rise slowly, so that the U-shaped round tube 12 lifts the filter bag 11 upward. Since the filter bag 11 is flexible, the seaweed in the filter bag 11 is turned out and falls into the storage tray 18. Then, the power of the vibration motor 22 is turned on, and the vibration motor 22 vibrates the U-shaped round tube 12, thereby shaking the seaweed on the filter bag 11 into the storage tray 18. After the seaweed in the filter bag 11 is cleaned, the power of the rotary motor is turned on, and the rotary motor is powered on, which drives the scraper 17 to rotate in the storage tray 18, thereby scraping the seaweed in the storage tray 18 into the discharge port 19 and discharging it through the discharge port 19. After cleaning, the seaweed wastewater is filtered again through the feed pipe 5.

[0025] The above embodiments merely illustrate several implementation methods of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention.

Claims

1. A high-efficiency vibrating screen for filtering seaweed wastewater, comprising a filter box (1), characterized in that: The filter box (1) has a storage tray (18) at its bottom. A rotary motor is installed in the middle of the bottom of the storage tray (18). A scraper (17) is installed on the shaft of the rotary motor. A glass partition (21) is installed on the side of the filter box (1). A support plate (3) is installed at one end of the filter box (1). A drain box (20) is installed on the top of the support plate (3). Several ramps (9) are installed inside the drain box (20). Several protrusions (8) are installed on the ramps (9). A connecting plate (15) is installed on the drain box (20). A top of the connecting plate (15) is equipped with... There is a diversion baffle (6), a diverter (4) is installed on the top of the diversion baffle (6), a feed pipe (5) is installed on the top of the diverter (4), a diversion baffle (6) is installed inside the diverter (4), and a number of diversion holes (7) are provided on the diversion baffle (6). A support rod (2) is installed at the bottom of one end of the drainage tank (20), and a soft slope (10) is installed at the other end of the slope plate (9). A filter bag (11) is provided at the bottom of the soft slope (10). The filter bag (11) adopts a parallelogram deformable filter, which can adaptively deform and shrink the pores under the pressure of laver wastewater, reducing the loss of fine laver. The bottom of the filter bag (11) is provided with a U-shaped round tube (12), which is welded to the connecting square tube (13). Vibration motors (22) are installed at the bottom of both ends of the connecting square tube (13), and electric telescopic rods (14) are installed at the bottom of the vibration motors (22). The electric telescopic rods (14) are installed inside the lifting groove (16). The support plate (3) is bolted to the filter box (1), the drain box (20) is bolted to the top of the support plate (3), and the support rod (2) is bolted to the bottom of one end of the drain box (20). The connecting plate (15) is bolted to the side of the drain tank (20), the diversion baffle (6) is bolted to the top of the connecting plate (15), the diverter (4) is bolted and sealed to the top of the diversion baffle (6), and the connecting pipe at the bottom of the diversion baffle (6) is connected to the top of one end of the drain tank (20). The storage tray (18) is bolted to the bottom of the filter box (1), the rotary motor is bolted to the middle of the bottom of the storage tray (18), and the scraper (17) is bolted to the shaft of the rotary motor. The electric telescopic rod (14) is bolted to the bottom of the inside of the lifting groove (16), the vibration motor (22) is bolted to the top of the electric telescopic rod (14), and the connecting square tube (13) is bolted to the vibration motor (22). The net bag (11) is fixed inside the filter box (1) by the net bag frame, the protrusion (8) is welded to the slope plate (9), and the soft slope (10) is installed on one end of the slope plate (9) by bolts; A power switch is installed on the filter box (1), and the power switch is electrically connected to the electric telescopic rod (14) and the vibration motor (22).