A sewage treatment packing device

CN224728388UActive Publication Date: 2026-09-08GUOZHONG AIHUA TIANJIN MUNICIPAL ENCIRONMENT ENG
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Patent Information

Application Number
CN202522043180.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-23
Publication Date
2026-09-08
Estimated Expiration
2035-09-23

AI Technical Summary

Technical Problem

随着污水自上而下通过填料层,污染物在生物膜的作用下得到清除,处理后的出水重力自流排出,填料装置中的生物填料层,其在使用一段时间后,往往会需要对其进行更换,传统的生物填料系统更换困难,劳动强大很大

Benefits of technology

本实用新型采用定位框与固定块组合、装填管与定位框组合的方式,在进行生物填料更换的时,操作方便,劳动强度低,极大的提高更换生物填料的效率。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to sewage treatment technical field especially sewage treatment filler device, the sewage treatment filler device, include: fixed block, clamping block, locating frame, locating sleeve, movable disc, spring, filling pipe, the fixed block has two pieces, and sets up to each other oppositely, and the inner wall surface of fixed block evenly is provided with multiple slide grooves, the top of fixed block is provided with a plurality of first insertion hole, the top of each fixed block is located clamping block, and the bottom of clamping block is provided with a plurality of first insertion rod, and first insertion rod cooperates with first insertion hole, the locating frame has multiple groups, and the both sides of each locating frame extend respectively have slide bar, the utility model discloses the locating frame and fixed block combination, filling pipe and locating frame combination's mode, firm and stable structure, when carrying out biological filler replacement, convenient operation can improve the efficiency of replacing biological filler, can solve the pain point of difficult filler replacement.
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Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a wastewater treatment packing device. Background Technology

[0002] Biofilm technology is a crucial component of biological systems. It primarily utilizes a unique water distribution system at the top of the biological tank to introduce water into the biological filter media layer via trickle filtration, forming an effective biofilm. As wastewater flows downwards through the media layer, pollutants are removed by the biofilm, and the treated effluent flows out by gravity. However, the biological filter media layer often requires replacement after a period of use. Traditional biological filter media systems are difficult to replace and involve significant labor. Therefore, the rationality and efficiency of the filter media design within the biological tank directly impacts the performance of the biofilm process and the workload of subsequent operators.

[0003] A wastewater treatment packing device is designed, which adopts a modular structure, making it easy for staff to replace biological packing while enabling modular packing without affecting the normal operation of other packing systems. Summary of the Invention

[0004] A wastewater treatment packing device includes: a fixed block, a locking block, a positioning frame, a positioning sleeve, a movable disc, a spring, and a filling pipe; There are two fixing blocks, which are arranged opposite each other. Multiple sliding grooves are evenly arranged on the inner wall surface of the fixing blocks. Multiple first insertion holes are provided on the top of the fixing blocks. The card block is located on top of each fixed block, and multiple first insertion rods are provided at the bottom of the card block, with the first insertion rods cooperating with the first insertion holes; The positioning frame has multiple sets, and each set of positioning frames has sliding strips extending from both sides, which cooperate with the sliding grooves; multiple positioning pieces are evenly arranged on the upper and lower parts of the positioning frame, and through holes are provided on both sides of the positioning pieces; the positioning frame is also provided with through holes, which correspond one-to-one with the through holes of the positioning pieces. There are multiple positioning sleeves, each of which is located on a positioning piece. Each of the sleeves has a fixed edge extending from both sides of its bottom, and a through hole is provided on the fixed edge. The position of the fixed edge corresponds one-to-one with the position of the through hole of the positioning piece. The movable disc is located inside the positioning sleeve, with a protruding post extending from its bottom and an installation groove provided at the top of the movable disc; There are multiple springs, one end of each spring is fixedly connected to the positioning plate, and the other end is connected to the movable plate; The filling tube consists of multiple tubes, each of which includes: a semi-cylinder, a partition plate, and a movable cover; The top and bottom of the semi-cylinder are respectively extended with inserts, which cooperate with the mounting grooves, and the wall surface of the semi-cylinder is provided with multiple openings. The partition plates are evenly arranged inside the semi-cylinder to form multiple independent storage spaces; each storage space has a first protruding piece on one side, a second insertion hole on the first protruding piece, and two rotating sleeves facing each other on the other side. The movable cover has multiple semi-circular arc shapes and multiple openings on its wall surface. A second protruding piece is provided on one side of the movable cover, and a second insert rod is provided on the second protruding piece. Two rotating shafts are provided on the other side, which cooperate with the rotating sleeve, and the second insert rod cooperates with the second insertion hole.

[0005] Specifically, the second insertion rod and the second insertion hole are interference-fitted.

[0006] The beneficial effects of this utility model are as follows: This invention employs a combination of a positioning frame and a fixing block, and a combination of a filling tube and a positioning frame. This makes the replacement of biological packing material convenient, reduces labor intensity, and greatly improves the efficiency of replacing biological packing material.

[0007] When some of the packing columns have problems during use, they can be replaced individually. This can be done without interrupting the water supply to the biofilm system and will not affect other packing columns.

[0008] The overall packing device can be modularly manufactured, with each component having the same structure. It can be appropriately increased or decreased according to the scale of the biofilm system, and it is also convenient for later device updates and replacements. Attached Figure Description

[0009] Figure 1 This is an overall view of the present invention.

[0010] Figure 2 This is a front view of the present invention.

[0011] Figure 3 This is a view of the fixing block of this utility model.

[0012] Figure 4 This is a view of the positioning frame of this utility model.

[0013] Figure 5 This is a view of the slider of this utility model.

[0014] Figure 6 This is a view of the positioning plate of this utility model.

[0015] Figure 7 This is a view of the movable plate of this utility model.

[0016] Figure 8 This is a view of the semi-cylinder of this utility model.

[0017] Figure 9 This is a view of the insert of this utility model.

[0018] Figure 10 This is a view of the separator of this utility model.

[0019] Figure 11 This is a view of the movable cover of this utility model.

[0020] Figure 12 This is a view of the rotating shaft of this utility model.

[0021] Figure 13 This is a view of the rotating sleeve of this utility model. Detailed Implementation

[0022] Preferred embodiments of this utility model will be described in detail with reference to the accompanying drawings, which will facilitate the implementation of these embodiments by those skilled in the art. However, this utility model can be implemented in various different forms, and therefore is not limited to the embodiments described below. Furthermore, for clarity, components not connected to this utility model will be omitted from the drawings.

[0023] A wastewater treatment packing device includes: a fixed block 1, a locking block 2, a positioning frame 3, a positioning sleeve 4, a movable disc 5, a spring 6, and a filling pipe 7. like Figure 1-3 As shown, there are two fixing blocks 1, which are arranged opposite to each other. Multiple sliding grooves 11 are evenly arranged on the inner wall surface of the fixing block 1. Multiple first insertion holes 12 are provided on the top of the fixing block 1. The card block 2 is located on top of each fixing block 1, and the bottom of the card block 2 is provided with multiple first insertion rods 21, which cooperate with the first insertion hole 12; like Figure 4-7 As shown, there are multiple sets of positioning frames 3, and each set of positioning frames 3 has sliding strips 31 extending from both sides, which cooperate with the sliding grooves 11; multiple positioning pieces 32 are evenly arranged on the upper and lower parts of the positioning frame 3, and through holes are provided on both sides of the positioning pieces 32; the positioning frame 3 is also provided with through holes, which correspond one-to-one with the through holes of the positioning pieces 32. There are multiple positioning sleeves 4, each of which is located on the positioning piece 32. Each of the two bottom sides of the sleeve has a fixed edge 41, and the fixed edge 41 is also provided with a through hole. The position of the fixed edge 41 corresponds one-to-one with the position of the through hole of the positioning piece 32. The positioning sleeve 4, the positioning piece 32 and the positioning frame 3 are fixed together by using screws and nuts to cooperate with the through holes. The movable disk 5 is located inside the positioning sleeve 4, with a protruding post 51 extending from its bottom, and an installation groove 52 provided on the top of the movable disk 5. There are multiple springs 6, one end of each spring 6 is fixedly connected to the positioning piece 32, and the other end is connected to the movable plate 5; like Figure 8-13 As shown, there are multiple filling tubes 7, and each filling tube 7 includes: a semi-cylinder 71, a partition plate 72, and a movable cover 73; The top and bottom of the semi-cylinder 71 are respectively extended with inserts 711, which cooperate with the mounting groove 52. The wall surface of the semi-cylinder 71 is provided with multiple openings. The partition plates 72 are evenly arranged inside the semi-cylinder 71 to form multiple independent storage spaces, which are filled with biological fillers; each storage space has a first protruding plate 712 on one side, a second insertion hole 7121 on the first protruding plate 712, and two rotating sleeves 713 facing each other on the other side. There are multiple movable covers 73, which are semi-circular arc-shaped, and the walls of the movable covers 73 are provided with multiple openings; a second protruding piece 731 is provided on one side of the movable cover 73, and a second insert rod 7311 is provided on the second protruding piece 731; two rotating shafts 732 are provided on the other side, which cooperate with the rotating sleeve 713, and the second insert rod 7311 cooperates with the second insertion hole 7121. The movable cover 73 plays a role in sealing the semi-cylinder 71.

[0024] Furthermore, the second insertion rod 7311 and the second insertion hole 7121 are interference-fitted to improve the stability of the movable cover 73.

[0025] Usage process: When the biological packing material inside the filling tube 7 needs to be replaced, move the filling tube 7 in one direction by hand. The movable plate 5 will compress the spring 6, causing the spring 6 to contract, allowing one end of the filling tube 7 to be removed. Then remove the other end of the filling tube 7. Next, rotate the movable cover 73, as shown... Figure 11 As shown, the biological packing material is replaced. When installing the packing tube 7, the operation is reversed.

[0026] In the description of this technical solution, it should be specifically noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" used herein should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a diametrical connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model creation based on the specific circumstances.

Claims

1. A wastewater treatment packing device, comprising: Fixed block (1), locking block (2), positioning frame (3), positioning sleeve (4), movable plate (5), spring (6), filling tube (7); The feature is that: there are two fixing blocks (1) arranged opposite to each other, and multiple sliding grooves (11) are evenly arranged on the inner wall surface of the fixing block (1); multiple first insertion holes (12) are provided on the top of the fixing block (1). The card block (2) is located on the top of each fixed block (1), and the bottom of the card block (2) is provided with multiple first insertion rods (21), which cooperate with the first insertion hole (12); The positioning frame (3) has multiple sets, and each set of positioning frame (3) has a sliding strip (31) extending from both sides, and the sliding strip (31) cooperates with the sliding groove (11); the upper and lower parts of the positioning frame (3) are evenly provided with multiple positioning pieces (32), and the two sides of the positioning pieces (32) are provided with through holes; the positioning frame (3) is also provided with through holes, which correspond one-to-one with the through holes of the positioning pieces (32); There are multiple positioning sleeves (4), each positioning sleeve (4) is located on the positioning piece (32), and fixed edges (41) extend from both sides of its bottom. The fixed edges (41) are also provided with through holes, and their positions correspond one-to-one with the through hole positions of the positioning piece (32). The movable disc (5) is located inside the positioning sleeve (4), with a protruding post (51) extending from its bottom, and an installation groove (52) provided on the top of the movable disc (5). There are multiple springs (6), one end of each spring (6) is fixedly connected to the positioning piece (32), and the other end is connected to the movable plate (5); The filling tube (7) has multiple tubes, and each filling tube (7) includes: a semi-cylinder (71), a partition plate (72), and a movable cover (73). The top and bottom of the semi-cylinder (71) are respectively extended with inserts (711), the inserts (711) cooperate with the mounting groove (52), and the wall surface of the semi-cylinder (71) is provided with multiple openings; The partition (72) is evenly arranged inside the semi-cylinder (71) to form multiple independent storage spaces; each storage space has a first protruding piece (712) on one side, a second insertion hole (7121) on the first protruding piece (712), and two rotating sleeves (713) facing each other on the other side. There are multiple movable covers (73), which are semi-circular arc-shaped, and the wall surface of the movable cover (73) is provided with multiple openings; a second protruding piece (731) is provided on one side of the movable cover (73), and a second insert rod (7311) is provided on the second protruding piece (731). Two rotating shafts (732) are provided on the other side. The rotating shafts (732) cooperate with the rotating sleeve (713), and the second insert rod (7311) cooperates with the second insertion hole (7121).

2. The wastewater treatment packing device according to claim 1, characterized in that: The second insertion rod (7311) and the second insertion hole (7121) are interference fit.