A filler filtration device for sewage treatment and an operating method thereof

Abstract

This invention relates to the field of packing filter technology, specifically to a packing filter device for wastewater treatment. It includes an inner packing ring, a packing clamping ring fitted outside the inner ring, and an outer packing ring fitted outside the clamping ring. A packing connecting plate connects the clamping ring and the inner ring. A holding frame connects the outer ring and the clamping ring. A connecting mechanism is installed inside the inner ring, with a frame on its surface and a lifting connection assembly inside. The advantages are: the wastewater treatment packing filter device and operating method proposed in this invention add a connecting mechanism inside the inner ring. This connecting mechanism, together with the frame, forms a reinforced structure for the packing filter device, preventing excessive deformation that could affect the contact area with wastewater. The lifting connection assembly on the surface of the connecting mechanism facilitates quick assembly and disassembly of adjacent packing filter devices and allows for individual disassembly of the packing filter device.

Description

Technical Field

[0001] This invention relates to the field of packing filter technology, specifically to a packing filter device and its operating method for wastewater treatment. Background Technology

[0002] Sausage casings are livestock products made from the large and small intestines of domestic animals through scraping. They are mainly used as outer casings for stuffing sausages and sausages; sheep casings can also be made into gut, used for making tennis racket strings, bowstrings, and surgical sutures. Sausage casings are classified according to the type of animal: pig casings, sheep casings, and cattle casings.

[0003] In the existing technology, the wastewater generated from the production of sausage casings needs to be filtered. Usually, the gasified water is passed through a filter to filter impurities in the wastewater. The impurities adhere to the filter. When the wastewater flow rate decreases, the filter is regenerated by rinsing with hydrochloric acid.

[0004] However, traditional packing filter devices are strung together with corrosion-resistant ropes and then suspended in the sewage tank. Since multiple packing filter devices are connected by a single rope, it is inconvenient to replace individual packing filter devices. Furthermore, the packing filter devices are soft and easily deformed by water erosion, which affects the contact area between the packing filter device and the sewage. Summary of the Invention

[0005] The purpose of this invention is to provide a filter media device and operating method for wastewater treatment to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a filler filter device for sewage treatment, comprising an inner ring of filler, a filler clamping ring sleeved on the outer side of the inner ring of filler, an outer ring of filler sleeved on the outer side of the filler clamping ring, a filler connecting piece connected between the filler clamping ring and the inner ring of filler, a holding frame connected between the outer ring of filler and the filler clamping ring, a connecting mechanism installed inside the inner ring of filler, a skeleton provided on the surface of the connecting mechanism, and a hoisting connecting component provided inside the connecting mechanism.

[0007] Preferably, the inner ring of the packing has a hexagonal frame structure, the packing clamping ring has a dodecagonal frame structure, the outer ring of the packing has a circular frame structure, and multiple packing connecting pieces are provided. The multiple packing connecting pieces are fixed between the outer ring surface of the inner ring of the packing and the inner ring surface of the packing clamping ring. The holding frame has a square frame structure with the groove facing upward. Multiple holding frames are provided. The multiple holding frames are fixed between the outer ring surface of the packing clamping ring and the inner ring surface of the outer ring of the packing. The inside of the holding frame is filled with filter and purification packing, and the top of the holding frame is provided with a sealing component.

[0008] Preferably, the sealing component includes a reserved opening, a sealing piece, a male magic tape, and a female magic tape. The reserved opening is formed on the surface of the packing clamping ring. A sealing piece is movably inserted into the reserved opening. One end of the sealing piece is fixed on the surface of the loading frame. After the sealing piece is laid flat above the loading frame, it passes through the reserved opening and is bent. The male magic tape is fixed to the other end of the sealing piece. The male magic tape and the female magic tape are cooperatively connected, and the female magic tape is fixed to the inner ring surface of the packing clamping ring.

[0009] Preferably, a first through opening is formed on the surface of the loading frame. There are two sets of the first through openings, and the two sets of the first through openings are symmetrically distributed with respect to the loading frame. A buffer piece is fixed to the outer wall of the loading frame. The buffer piece is in a circular arc plate structure. A second through opening is formed on the surface of the buffer piece. There are two sets of the buffer pieces, and the two sets of the buffer pieces are symmetrically distributed with respect to the loading frame.

[0010] Preferably, the connecting mechanism includes a plastic through pipe and a plastic retaining ring. The plastic through pipe is in a hexagonal pipe shape. The plastic through pipe is movably inserted into the inner packing ring. There are two sets of the plastic retaining rings, and the two sets of the plastic retaining rings are respectively fixed to both ends of the plastic through pipe, and the inner packing ring is located between the two sets of the plastic retaining rings.

[0011] Preferably, the framework includes plastic connecting bars, plastic buckles, and through holes. The plastic buckle is in a ring plate structure with an inner ring opening in a "convex" circular shape. There are two sets of the plastic buckles, and the two sets of the plastic buckles are buckled on both ends of the outer packing ring. The plastic connecting bar is fixed between the inner ring opening of the plastic buckle and the plastic retaining ring. The through holes are formed on the surface of the plastic connecting bar.

[0012] Preferably, the hoisting and connecting component includes a plastic partition plate, a wire bundling column, a rope body, a bolt connecting ring, a connecting hanging ring, and a notch. The plastic partition plate is in a hexagonal plate structure. The plastic partition plate is fixed to the inner wall of the plastic through pipe. The wire bundling column is in a "T" - shaped column structure. There are two sets of the wire bundling columns, and the two sets of the wire bundling columns are respectively fixed to the top surface and the bottom surface of the plastic partition plate.

[0013] Preferably, the bolt connecting ring is fixed to one end of the wire bundling column. One end of the rope body is bolted to the surface of the bolt connecting ring. The other end of the rope body is bolted to the surface of the connecting hanging ring. The notch is formed on the surface of the connecting hanging ring.

[0014] An operation method of a packing filtration device for sewage treatment, the operation method includes the following steps:

[0015] After loading the filtration and purification packing into the loading frame, lay the sealing piece flat on the loading frame, then pass the sealing piece through the reserved opening and bend it. Press the sealing piece to bond the male magic tape and the female magic tape, so that the sealing piece seals the opening of the loading frame;

[0016] After unwinding the rope body wound around the wire bundling column, the upper and lower two packing filtration devices are misaligned and buckled through the notch on the surface of the connecting hanging ring, and the two connecting hanging rings are connected together. In this way, multiple packing filtration devices can be connected in series;

[0017] Simply suspend the string-type filter device in the sewage treatment tank.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The wastewater treatment packing filter device and operating method proposed in this invention have a connecting mechanism installed inside the inner ring of the packing. The connecting mechanism, together with the frame, forms a reinforced structure for the packing filter device, preventing excessive deformation of the packing filter device and affecting the contact area with wastewater. The surface of the connecting mechanism is equipped with a hoisting connection component to facilitate the quick loading and unloading of two adjacent packing filter devices and to facilitate the individual disassembly of the packing filter device. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the present invention;

[0021] Figure 2 This is a partial cross-sectional view of the structure of the present invention. Figure 1 ;

[0022] Figure 3 This is a schematic diagram of the connection structure between the plastic tube and the plastic retaining ring of the present invention;

[0023] Figure 4 This is a schematic diagram of the connection structure between the plastic partition and the wire harness post of the present invention;

[0024] Figure 5 This is a schematic diagram of the container frame structure of the present invention;

[0025] Figure 6 This is a partial cross-sectional view of the structure of the present invention. Figure 2 ;

[0026] Figure 7 for Figure 6 Enlarged schematic diagram of the structure at point A in the middle.

[0027] In the diagram: 1. Inner ring of packing; 2. Packing clamping ring; 3. Outer ring of packing; 4. Packing connecting plate; 5. Container frame; 6. Filter purification packing; 7. Through port one; 8. Buffer plate; 9. Through port two; 10. Reserved opening; 11. Sealing plate; 12. Male Velcro; 13. Female Velcro; 14. Plastic through pipe; 15. Plastic retaining ring; 16. Plastic connecting strip; 17. Plastic buckle plate; 18. Plastic partition plate; 19. Cable tie post; 20. Rope; 21. Bolted ring; 22. Connecting lifting ring; 23. Notch; 24. Through hole. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] Example 1

[0030] Please see Figures 1 to 2 This invention provides a technical solution: a filler filter device for sewage treatment, comprising an inner filler ring 1, a filler clamping ring 2 sleeved on the outer side of the inner filler ring 1, a filler outer ring 3 sleeved on the outer side of the filler clamping ring 2, a filler connecting piece 4 connecting the filler clamping ring 2 and the filler inner ring 1, and a holding frame 5 connecting the filler outer ring 3 and the filler clamping ring 2. A connecting mechanism is installed inside the inner filler ring 1, the surface of the connecting mechanism is provided with a skeleton, and the interior of the connecting mechanism is provided with a lifting connecting component. The connecting mechanism installed inside the inner filler ring 1, together with the skeleton, forms a reinforced structure for the filler filter device, preventing excessive deformation of the filler filter device from affecting the contact area with sewage. The lifting connecting component installed on the surface of the connecting mechanism facilitates the quick loading and unloading of two adjacent sets of filler filter devices and facilitates the individual disassembly of the filler filter device.

[0031] Example 2

[0032] See attached document Figure 5 and Figure 7Based on Embodiment 1, in order to achieve installation and positioning of the filter purification packing 6, the inner ring 1 of the packing is a hexagonal frame structure, the packing clamping ring 2 is a dodecagonal frame structure, the outer ring 3 of the packing is a circular frame structure, and multiple packing connecting pieces 4 are provided. These multiple packing connecting pieces 4 are fixed between the outer ring surface of the inner ring 1 and the inner ring surface of the packing clamping ring 2. The holding frame 5 is a square frame structure with the slot facing upwards. Multiple holding frames 5 are provided, and these multiple holding frames 5 are fixed between the outer ring surface of the packing clamping ring 2 and the inner ring surface of the outer ring 3 of the packing. The filter purification packing 6 is placed inside the holding frame 5, and a sealing assembly is provided at the top of the holding frame 5. The sealing assembly includes a pre-reserved opening 10, a sealing piece 11, a male Velcro fastener 12, and a female Velcro fastener 13. The pre-reserved opening 10... A sealing strip 11 is movably inserted into the pre-reserved opening 10 on the surface of the packing clamp ring 2. One end of the sealing strip 11 is fixed to the surface of the container frame 5. After the sealing strip 11 is laid flat above the container frame 5, it passes through the pre-reserved opening 10 and is bent. A hook and loop fastener 12 is fixed to the other end of the sealing strip 11. The hook and loop fastener 12 and the hook and loop fastener 13 are connected. The hook and loop fastener 13 is fixed to the inner ring surface of the packing clamp ring 2. A first opening 7 is opened on the surface of the container frame 5. There are two sets of first openings 7. The two sets of first openings 7 are symmetrically distributed about the container frame 5. A buffer sheet 8 is fixed on the outer wall of the container frame 5. The buffer sheet 8 has an arc-shaped plate structure. A second opening 9 is opened on the surface of the buffer sheet 8. There are two sets of buffer sheets 8. The two sets of buffer sheets 8 are symmetrically distributed about the container frame 5.

[0033] Example 3

[0034] See attached document Figure 3 and Figure 6Based on Embodiment 2, to reinforce the packing filter device, the connecting mechanism includes a plastic through-tube 14 and a plastic retaining ring 15. The plastic through-tube 14 is hexagonal and is movably inserted into the inner ring 1 of the packing. Two sets of plastic retaining rings 15 are provided, and the two sets of plastic retaining rings 15 are respectively fixed at both ends of the plastic through-tube 14, with the inner ring 1 of the packing positioned between the two sets of plastic retaining rings 15. The frame includes a plastic connecting strip 16, a plastic buckle plate 17, and a through hole 24. The plastic buckle plate 17 has a ring plate structure with a "convex" shaped inner opening. Two sets of plastic buckle plates 17 are provided, and the two sets of plastic buckle plates 17 are fastened to both ends of the outer ring 3 of the packing. The plastic connecting strip 16 is fixed to the inner opening of the plastic buckle plate 17 and the plastic retaining rings 15. Between them, through holes 24 are opened on the surface of plastic connecting strip 16; the hoisting connection assembly includes plastic partition 18, cable tie post 19, rope 20, bolt ring 21, connecting ring 22 and notch 23. Plastic partition 18 has a hexagonal plate structure and is fixed to the inner wall of plastic pipe 14. Cable tie post 19 has a "T" shaped column structure. There are two sets of cable tie posts 19. The two sets of cable tie posts 19 are fixed to the top surface and bottom surface of plastic partition 18, respectively. Bolt ring 21 is fixed to one end of cable tie post 19. One end of rope 20 is bolted to the surface of bolt ring 21 and the other end of rope 20 is bolted to the surface of connecting ring 22. Notch 23 is opened on the surface of connecting ring 22.

[0035] Example 4

[0036] An operating method for a filler filter device for wastewater treatment, the operating method comprising the following steps:

[0037] After the filter and purification packing 6 is loaded into the container frame 5, the sealing sheet 11 is laid flat on the container frame 5. After the sealing sheet 11 is passed through the reserved opening 10, it is bent and pressed to make the male hook and loop fastener 12 and the female hook and loop fastener 13 stick together. In this way, the sealing sheet 11 seals the opening of the container frame 5.

[0038] After the rope 20 wrapped around the cable tie post 19 is unwound, the upper and lower sets of packing filter devices are connected by the notch 23 on the surface of the connecting ring 22 in a staggered manner, and the two sets of connecting rings 22 are connected together. In this way, multiple sets of packing filter devices can be connected in a series.

[0039] Simply suspend the string-type filter device in the sewage treatment tank.

[0040] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A packing filter device for wastewater treatment, comprising a packing inner ring (1), a packing clamping ring (2) sleeved on the outer side of the packing inner ring (1), a packing outer ring (3) sleeved on the outer side of the packing clamping ring (2), a packing connecting piece (4) connecting the packing clamping ring (2) and the packing inner ring (1), and a holding frame (5) connecting the packing outer ring (3) and the packing clamping ring (2), characterized in that: A connecting mechanism is installed inside the inner packing ring (1). A framework is provided on the surface of the connecting mechanism, and a hoisting connection component is provided inside the connecting mechanism. The connecting mechanism includes a plastic through-tube (14) and plastic retaining rings (15). The plastic through-tube (14) is a hexagonal tube, and the plastic through-tube (14) is movably inserted into the inner packing ring (1). There are two groups of plastic retaining rings (15), and the two groups of plastic retaining rings (15) are respectively fixed at both ends of the plastic through-tube (14), and the inner packing ring (1) is located between the two groups of plastic retaining rings (15). The framework includes plastic connecting strips (16), plastic buckles (17), and through-holes (24). The plastic buckle (17) is a ring plate structure with an inner ring opening in a "convex" shape circular opening. There are two groups of plastic buckles (17), and the two groups of plastic buckles (17) are buckled at both ends of the outer packing ring (3). The plastic connecting strip (16) is fixed between the inner ring opening of the plastic buckle (17) and the plastic retaining ring (15), and the through-hole (24) is opened on the surface of the plastic connecting strip (16). The hoisting connection component includes a plastic partition (18), a wire bundling column (19), a rope body (20), a bolted ring (21), a connecting lifting ring (22), and a notch (23). The plastic partition (18) is a hexagonal plate structure, and the plastic partition (18) is fixed on the inner wall of the plastic through-tube (14). The wire bundling column (19) is a "T" - shaped column structure. There are two groups of wire bundling columns (19), and the two groups of wire bundling columns (19) are respectively fixed on the top surface and the bottom surface of the plastic partition (18). The bolted ring (21) is fixed at one end of the wire bundling column (19). One end of the rope body (20) is bolted to the surface of the bolted ring (21), and the other end of the rope body (20) is bolted to the surface of the connecting lifting ring (22). The notch (23) is opened on the surface of the connecting lifting ring (22).

2. The wastewater treatment filter media according to claim 1, characterized in that: The inner packing ring (1) is a hexagonal frame structure, the packing clamping ring (2) is a dodecagonal frame structure, the outer packing ring (3) is a circular frame structure. There are multiple packing connecting pieces (4), and the multiple packing connecting pieces (4) are fixed between the outer ring surface of the inner packing ring (1) and the inner ring surface of the packing clamping ring (2). The loading frame (5) is a square frame structure with an upward - facing notch. There are multiple loading frames (5), and the multiple loading frames (5) are fixed between the outer ring surface of the packing clamping ring (2) and the inner ring surface of the outer packing ring (3). The inside of the loading frame (5) contains filtering and purifying packing (6), and a sealing component is provided at the top of the loading frame (5).

3. A wastewater treatment filter media device according to claim 2, characterized in that: The sealing component includes a reserved opening (10), a sealing piece (11), a magic male tape (12), and a magic female tape (13). The reserved opening (10) is opened on the surface of the packing clamping ring (2). The sealing piece (11) is movably inserted into the reserved opening (10). One end of the sealing piece (11) is fixed on the surface of the loading frame (5). After the sealing piece (11) is laid flat above the loading frame (5), it passes through the reserved opening (10) and is bent. The magic male tape (12) is fixed at the other end of the sealing piece (11), and the magic male tape (12) and the magic female tape (13) are cooperatively connected. The magic female tape (13) is fixed on the inner ring surface of the packing clamping ring (2).

4. A wastewater treatment packing filter device according to claim 2, characterized in that: The surface of the container frame (5) is provided with an opening 1 (7), and there are two sets of opening 1 (7). The two sets of opening 1 (7) are symmetrically distributed about the container frame (5). A buffer plate (8) is fixed on the outer wall of the container frame (5). The buffer plate (8) has an arc-shaped plate structure. An opening 2 (9) is provided on the surface of the buffer plate (8). There are two sets of buffer plates (8). The two sets of buffer plates (8) are symmetrically distributed about the container frame (5).

5. A method of operating a wastewater treatment filter media as described in any one of claims 1-4, characterized in that, The operation method includes the following steps: After the filter and purification packing is loaded into the container frame, the sealing strip is laid flat on the container frame. After passing the sealing strip through the reserved opening, it is bent and pressed to make the male and female Velcro fasteners stick together. In this way, the sealing strip seals the opening of the container frame. After the rope wrapped around the cable tie post is unwound, the upper and lower sets of packing filter devices are interlocked through the notches on the surface of the connecting rings, and the two sets of connecting rings are connected together. In this way, multiple sets of packing filter devices can be connected in series. Simply suspend the string-type filter device in the sewage treatment tank.

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