High-strength sludge decomposition auxiliary member
By designing a pluggable filter mechanism, mixing tank, and segmented sedimentation tank, the problems of impurities in sludge and the difficulty of disassembling and assembling fixed installation structures were solved, achieving high efficiency, continuity, and high efficiency in sludge treatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUIYI (SUZHOU) ENG TECH CO LTD
- Filing Date
- 2025-09-09
- Publication Date
- 2026-08-04
AI Technical Summary
Existing high-strength sludge decomposition auxiliary components have limitations in use. Due to the high amount of impurities in the sludge, they can easily have an adverse effect on subsequent treatment stages during transportation. The filter components are fixed installation structures, which are difficult to disassemble and assemble, time-consuming to maintain and clean, and have limited solid-liquid separation effects, resulting in low treatment efficiency.
A structure including a filter box, a mixing box, and a sedimentation box was designed. The filter box is equipped with a pluggable filter mechanism and the filter frame can be quickly disassembled and assembled. The mixing box is used for uniform mixing of sludge, the sludge pump is used for stable delivery, and the sedimentation box is designed in sections to achieve flocculation and solid-liquid separation. The overall structure has a clear division of functions.
It improves the filtration efficiency of sludge pretreatment, ensures efficient transfer and solid-liquid separation of sludge between treatment units, enhances the continuity and effectiveness of sludge decomposition treatment, and simplifies the maintenance process.
Smart Images

Figure CN224590833U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sludge decomposition technology, and in particular to a high-strength sludge decomposition auxiliary component. Background Technology
[0002] High-strength sludge decomposition auxiliary components are a type of specialized functional component used to enhance sludge decomposition efficiency and improve decomposition effects. Their core function is to overcome bottlenecks such as low decomposition efficiency and incomplete reaction caused by high viscosity, high solid content, and high proportion of recalcitrant components in sludge treatment systems by optimizing the physical morphology of sludge, improving reaction conditions, or assisting in the regulation of the reaction process. This helps sludge to quickly achieve volume reduction, stabilization, and resource utilization, providing key support for the efficient operation of sludge treatment systems.
[0003] The existing dispersing and mixing components adopt a blade structure, which has limited load-bearing capacity during use, is prone to deformation after use, has a relatively short service life, and is not very durable.
[0004] An existing patent (publication number: CN223134307U) discloses a high-strength sludge decomposition auxiliary component. The technical solution adopted by this utility model is as follows: it includes a main body mounting support column with a square cross-section. An integrally formed cylindrical main body support stabilizing seat is provided at the center of the length direction of the main body mounting support column. The upper end of the main body mounting support column is provided with an integral mounting assembly hole that passes through the lower end of the whole. The inner side of the integral mounting assembly hole is provided with circumferentially evenly distributed mounting stabilizing and reinforcing grooves. The outer cylindrical surface of the main body support stabilizing seat is provided with circumferentially evenly distributed arc-shaped first stirring grooves with openings facing outwards. The advantages of this utility model are: it can ensure stronger structural strength during use, better load-bearing capacity during sludge stirring and dispersing, stronger overall durability during use, reliable anti-deformation ability, and longer service life.
[0005] To address the aforementioned issues, existing patents have provided solutions. However, existing high-strength sludge decomposition auxiliary components have limitations in use. Due to the high amount of impurities in the sludge, these components can easily have adverse effects on subsequent processing stages during transport. Furthermore, most filter components are fixed installation structures, making disassembly and assembly difficult and requiring significant time for maintenance and cleaning. In addition, their solid-liquid separation effect is limited, making it difficult to meet the high-efficiency treatment requirements of water-containing sludge, resulting in low overall treatment efficiency.
[0006] To address this, a high-strength sludge decomposition auxiliary component is proposed. Utility Model Content
[0007] The purpose of this invention is to provide a high-strength sludge decomposition auxiliary component, which can solve the problems of existing high-strength sludge decomposition auxiliary components. Due to the large amount of impurities in the sludge, the sludge is prone to adverse effects on subsequent processing stages during transportation. In addition, the filter components are mostly fixed installation structures, which are difficult to disassemble and assemble, and require a lot of time for maintenance and cleaning. At the same time, the solid-liquid separation effect is limited, which is difficult to meet the high-efficiency treatment requirements of water-containing sludge, resulting in low overall treatment efficiency.
[0008] To achieve the above objectives, this utility model provides the following technical solution: a high-strength sludge decomposition auxiliary component, including a filter box, a filter mechanism inserted into the inner wall of the filter box, a stirring box arranged on the right side of the filter box, a sedimentation box arranged on the right side of the stirring box, a sludge pump arranged on the front side of the stirring box, the filter mechanism including a plug, a filter frame fixedly connected to the right side of the plug, and a water inlet plate fixedly connected to the inner wall of the filter frame.
[0009] Preferably, the left side of the water inlet plate contacts the inner wall of the filter box, and the inner wall of the filter box is provided with a slot for use with the insert block.
[0010] Preferably, a feed pipe is fixedly connected to the left side of the filter box, and a mud inlet groove is provided on the inner wall of the water inlet plate.
[0011] Preferably, a filter plate is fixedly connected to the inner wall of the filter frame, and the inner wall of the filter plate is provided with flow holes.
[0012] Preferably, the inner wall of the filter frame is provided with a mud-leaking groove, and a pulling component is fixedly connected to the top of the filter frame.
[0013] Preferably, a transfer frame is fixedly connected to the inner wall of the filter box, and the surface of the transfer frame is fixedly connected to the inner wall of the mixing box.
[0014] Preferably, the top of the sludge pump is movably connected to a transmission pipe, and the surface of the transmission pipe is fixedly connected to the inner wall of the sedimentation tank.
[0015] Preferably, the inner wall of the filter frame is fixedly connected to a mounting bracket, and the inner wall of the mounting bracket is inserted with a partition plate.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] 1. This application sets up a filtration mechanism. During use, the filtration mechanism is inserted into the inner wall of the filter box. The insertion block connects the filter box to the filter frame, which can be quickly disassembled and assembled. This facilitates the cleaning, maintenance or replacement of the filter frame in the later stage. It effectively avoids the problem of low maintenance efficiency caused by the cumbersome disassembly and assembly of traditional fixed filter structures. The water inlet plate fixed to the inner wall of the filter frame can guide the sludge to flow evenly through the filter frame. At the same time, the filter frame can effectively intercept hard impurities such as sand and gravel in the sludge, prevent impurities from entering the subsequent working stages, and improve the filtration efficiency of the sludge pretreatment stage.
[0018] 2. This application incorporates a mixing tank that rapidly agitates pre-treated sludge, creating a uniform mixture that provides favorable conditions for subsequent flocculation. This prevents poor decomposition or flocculation due to uneven mixing. A sludge pump, acting as the power transmission component, stably delivers the agitated sludge to the settling tank, addressing the issue of high viscosity sludge hindering natural flow and ensuring efficient sludge transfer between treatment units. The settling tank features a segmented design: the first segment allows for the addition of flocculant, which is slowly agitated to ensure thorough mixing and promote floc formation; the second segment allows for natural floc settling, achieving solid-liquid separation and meeting the treatment requirements of water-containing sludge. The overall structure is clearly defined, enhancing the continuity and effectiveness of sludge decomposition and treatment. Attached Figure Description
[0019] Figure 1 This is an overall structural diagram of the high-strength sludge decomposition auxiliary component of this utility model;
[0020] Figure 2 This is a structural diagram of the filter box of this utility model;
[0021] Figure 3 This is a structural diagram of the feed pipe of this utility model;
[0022] Figure 4 This is a structural diagram of the filtration mechanism of this utility model;
[0023] Figure 5 This is a structural diagram of the sludge pump of this utility model;
[0024] Figure 6 This is a structural diagram of the partition plate of this utility model.
[0025] In the diagram, 1. Filter box; 2. Filter mechanism; 201. Insert block; 202. Filter frame; 203. Water inlet plate; 3. Mixing tank; 4. Sedimentation tank; 5. Sludge pump; 6. Slot; 7. Feed pipe; 8. Sludge inlet trough; 9. Sluice plate; 10. Flow hole; 11. Sludge leakage trough; 12. Pulling assembly; 13. Transfer frame; 14. Transfer pipe; 15. Mounting frame; 16. Divider plate. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1-6 The present invention provides the following technical solution:
[0028] A high-strength sludge decomposition auxiliary component includes a filter box 1, a filter mechanism 2 inserted into the inner wall of the filter box 1, a mixing box 3 arranged on the right side of the filter box 1, a sedimentation box 4 arranged on the right side of the mixing box 3, a sludge pump 5 arranged on the front side of the mixing box 3, the filter mechanism 2 includes an insert block 201, a filter frame 202 fixedly connected to the right side of the insert block 201, and a water inlet plate 203 fixedly connected to the inner wall of the filter frame 202.
[0029] In this embodiment: By setting up a filter mechanism 2, the filter mechanism 2 is inserted into the inner wall of the filter box 1 during use. The filter frame 202 can be quickly disassembled and assembled using the insertion block 201, facilitating subsequent cleaning, maintenance, or replacement. This effectively avoids the low maintenance efficiency caused by the cumbersome disassembly and assembly of traditional fixed filter structures. The water inlet plate 203 fixed to the inner wall of the filter frame 202 guides the sludge to flow evenly through the filter frame 202. Simultaneously, the filter frame 202 can effectively intercept hard impurities such as sand and gravel in the sludge, preventing them from entering subsequent processing stages and improving the filtration efficiency of the sludge pretreatment stage. By setting up a mixing tank 3, the pretreated sludge can be... High-speed mixing ensures a uniform mixture of sludge, creating favorable conditions for subsequent flocculation reactions and preventing poor decomposition or flocculation due to uneven mixing. The sludge pump 5, as the power transmission component, stably transports the mixed sludge to the settling tank 4, solving the problem of sludge's high viscosity making it difficult to flow naturally and ensuring efficient transfer of sludge between treatment units. The settling tank 4 adopts a segmented design. The first part allows for the addition of flocculants and slow mixing via a stirring device to ensure thorough mixing of the flocculants and sludge, promoting the formation of flocs from sludge particles. The second part allows for the natural sedimentation of flocs, completing solid-liquid separation and meeting the treatment requirements of water-containing sludge. The overall structure has a clear division of labor, improving the continuity and treatment effect of sludge decomposition.
[0030] Specifically, such as Figure 3 As shown, the left side of the water inlet plate 203 contacts the inner wall of the filter box 1, and the inner wall of the filter box 1 is provided with a slot 6 for use with the insert block 201.
[0031] Specifically, such as Figure 3 , Figure 4 As shown, the left side of the filter box 1 is fixedly connected to the feed pipe 7, and the inner wall of the water inlet plate 203 is provided with a mud inlet trough 8.
[0032] Specifically, such as Figure 4 As shown, a filter plate 9 is fixedly connected to the inner wall of the filter frame 202, and a flow hole 10 is provided on the inner wall of the filter plate 9.
[0033] In this embodiment: the slot 6 opened in the inner wall of the filter box 1 facilitates the insertion of the insert 201 into the inner wall of the filter box 1 through the slot 6, which facilitates the stable installation of the filter frame 202. The left side of the filter box 1 is fixedly connected to the feed pipe 7, which, together with the mud inlet trough 8 on the inner wall of the water inlet plate 203, allows the sludge to be transported through the feed pipe 7 and then diverted to the filter frame 202 through the mud inlet trough 8. The design of the perforated plate 9 and the flow hole 10 on the inner wall of the filter frame 202 can intercept impurities such as sand and gravel, further improve the pretreatment accuracy, ensure that the impurity content of the sludge entering the subsequent stage is reduced, and ensure the stable operation of the stirring and sedimentation process.
[0034] Specifically, such as Figure 4 As shown, the inner wall of the filter frame 202 is provided with a mud-leaking groove 11, and the top of the filter frame 202 is fixedly connected with a pulling component 12.
[0035] Specifically, such as Figure 2 As shown, a transmission frame 13 is fixedly connected to the inner wall of the filter box 1, and the surface of the transmission frame 13 is fixedly connected to the inner wall of the mixing box 3.
[0036] In this embodiment: the sludge leakage groove 11 opened on the inner wall of the filter frame 202 can guide the filtered sludge to flow quickly and orderly to the subsequent transfer frame 13, avoiding sludge stagnation and accumulation in the filter frame 202. The top pull component 12 of the filter frame 202 makes it easy for operators to quickly lift the filter frame 202. Combined with the plug-in structure of the plug 201 and the slot 6, the disassembly and assembly process of the filter frame 202 is further simplified, and the maintenance and cleaning efficiency is improved. The transfer frame 13, which is fixedly connected to the inner wall of the filter box 1, is fixed to the inner wall of the mixing box 3, providing a stable transfer channel for the filtered sludge, ensuring that the sludge enters the mixing box 3 smoothly, avoiding sludge spillage or blockage during the transfer process, ensuring the continuity between each processing unit, and improving the overall processing efficiency.
[0037] Specifically, such as Figure 5 As shown, a transfer pipe 14 is movably connected to the top of the sludge pump 5, and the surface of the transfer pipe 14 is fixedly connected to the inner wall of the sedimentation tank 4.
[0038] Specifically, such as Figure 6 As shown, a mounting bracket 15 is fixedly connected to the inner wall of the filter frame 202, and a partition plate 16 is inserted into the inner wall of the mounting bracket 15.
[0039] In this embodiment: by setting up a transmission pipe 14, the stirred sludge is accurately transported to the sedimentation tank 4 under the power of the sludge pump 5, solving the problem of high-viscosity sludge transmission. At the same time, the movable connection design facilitates the disassembly and maintenance of the transmission pipe 14. The inner wall of the filter frame 202 is fixed with a mounting bracket 15, and the inner wall of the mounting bracket 15 is connected to a partition plate 16. The partition plate 16 can divide the interior of the filter frame 202 into multiple filtration areas, realizing graded filtration of impurities of different particle sizes, improving the filtration effect. At the same time, the plug-in structure facilitates quick replacement in the future, enhancing the adaptability of the filter mechanism 2 and meeting diverse sludge pretreatment needs.
[0040] Working Principle: During the use of filter box 1, a filter mechanism 2 is installed. During use, the filter mechanism 2 is inserted into the inner wall of filter box 1 via a plug-in connection 201. This allows for quick assembly and disassembly of the filter frame 202, facilitating subsequent cleaning, maintenance, or replacement. This effectively avoids the low maintenance efficiency caused by the cumbersome assembly and disassembly of traditional fixed filter structures. The water inlet plate 203 fixed to the inner wall of the filter frame 202 guides the sludge to flow evenly through it. Simultaneously, the filter frame 202 effectively intercepts hard impurities such as sand and gravel in the sludge, preventing them from entering subsequent processing stages and improving the filtration efficiency of the sludge pretreatment stage. A mixing box 3 is installed to rapidly agitate the pretreated sludge, creating a uniform mixture that provides favorable conditions for subsequent flocculation reactions and prevents... Uneven mixing of sludge can lead to poor decomposition or flocculation. Sludge pump 5, as the power transmission component, can stably transport the stirred sludge to sedimentation tank 4, solving the problem of sludge's high viscosity making it difficult to flow naturally and ensuring efficient transfer of sludge between treatment units. By setting up a transmission pipe 14, the stirred sludge is accurately transported to sedimentation tank 4 under the power of sludge pump 5, solving the problem of high-viscosity sludge transfer. At the same time, the movable connection design facilitates the disassembly and maintenance of transmission pipe 14. Sedimentation tank 4 adopts a segmented design. The first part can add flocculant and slowly stir it with a stirring device to ensure that the flocculant and sludge are fully mixed and promote the formation of flocs from sludge particles. The second part allows the flocs to settle naturally, completing solid-liquid separation and meeting the treatment needs of water-containing sludge. The overall structure has a clear division of labor, improving the continuity and treatment effect of sludge decomposition and treatment.
[0041] The above are merely preferred embodiments of the present utility model and are 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.
Claims
1. A high-strength sludge decomposition auxiliary component, comprising a filter box (1), characterized in that: A filter mechanism (2) is inserted into the inner wall of the filter box (1). A stirring box (3) is provided on the right side of the filter box (1). A sedimentation box (4) is provided on the right side of the stirring box (3). A sludge pump (5) is provided on the front side of the stirring box (3). The filter mechanism (2) includes a plug (201). A filter frame (202) is fixedly connected to the right side of the plug (201). A water inlet plate (203) is fixedly connected to the inner wall of the filter frame (202).
2. The high-strength sludge decomposition auxiliary component according to claim 1, characterized in that: The left side of the water inlet plate (203) is in contact with the inner wall of the filter box (1), and the inner wall of the filter box (1) is provided with a slot (6) for use with the insert block (201).
3. The high-strength sludge decomposition auxiliary component according to claim 1, characterized in that: The filter box (1) is fixedly connected to the left side of the feed pipe (7), and the inner wall of the water inlet plate (203) is provided with a mud inlet trough (8).
4. The high-strength sludge decomposition auxiliary component according to claim 1, characterized in that: The filter frame (202) has a filter plate (9) fixedly connected to its inner wall, and the filter plate (9) has a flow hole (10) on its inner wall.
5. The high-strength sludge decomposition auxiliary component according to claim 1, characterized in that: The filter frame (202) has a mud-leaking groove (11) on its inner wall, and a pulling assembly (12) is fixedly connected to the top of the filter frame (202).
6. The high-strength sludge decomposition auxiliary component according to claim 1, characterized in that: The inner wall of the filter box (1) is fixedly connected to a transmission frame (13), and the surface of the transmission frame (13) is fixedly connected to the inner wall of the mixing box (3).
7. The high-strength sludge decomposition auxiliary component according to claim 1, characterized in that: The top of the sludge pump (5) is movably connected to a transmission pipe (14), and the surface of the transmission pipe (14) is fixedly connected to the inner wall of the sedimentation tank (4).
8. The high-strength sludge decomposition auxiliary component according to claim 1, characterized in that: The inner wall of the filter frame (202) is fixedly connected to a mounting bracket (15), and a partition plate (16) is inserted into the inner wall of the mounting bracket (15).