Sludge discharge device for water quality purification treatment

By introducing a linkage design of rotating active blocks and sealing blocks into the water quality purification and treatment device, the problem of sludge accumulation affecting the discharge speed of sewage is solved, and the continuous treatment of sewage and efficient operation of the device are achieved.

CN223209081UActive Publication Date: 2025-08-12SHANDONG XIUNUO ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202422223034.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-08-12
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

In the existing water quality purification and treatment device, the accumulation of sludge on the surface of the filter mesh affects the discharge rate of sewage, and the single treatment amount of the device is limited.

Method used

A mud discharge device for water purification treatment is designed. By setting a rotating active block and sealing block in the treatment box, the scraper is used to drive the active block to rotate, forming a triangular space to prevent sewage leakage, and through the linkage between the driving column and the driving column, the sealing block is automatically rotated and prevent sewage leakage.

Benefits of technology

Effectively prevent sludge from accumulating on the surface of the filter screen, ensure the continuous discharge speed of sewage and the processing capacity of the device, avoid sewage leakage, and improve the working efficiency of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sludge discharge device for water quality purification treatment, which comprises a treatment box and a sludge discharge box, a sludge discharge mechanism for discharging sludge in sewage to be purified is arranged between the treatment box and the sludge discharge box, the sludge discharge mechanism comprises a sludge discharge component, and the utility model relates to the technical field of sewage treatment. According to the sludge discharge device for water quality purification treatment, one side of the treatment box is provided with a sludge discharge box which can penetrate through each other, a rotary driving block is arranged at the position of a filter screen in the treatment box, the surface of the driving block can be inserted into the filter screen, and the driving block can prevent sewage from directly entering the sludge discharge box; when the scraper on the surface of the filter screen slides, the driving block can be driven to rotate, the driving block can drive the sealing block to automatically rotate while the driving block rotates, the sealing block makes contact with the surface of the filter screen to form a triangular space, and it is avoided that a large amount of sewage leaks when the scraper pushes sludge to enter the sludge discharging box, and when the surface thrust of the driving block disappears, the driving block can return to the position under the gravity effect. The sealing of the treatment box is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a mud discharge device for water purification treatment. Background Art

[0002] Sludge removal is an important step in water purification treatment. It mainly removes impurities such as particulate matter, suspended matter and sediment in the water to ensure the normal operation of the equipment and the water purification effect.

[0003] Publication No. CN218392386U discloses a sludge discharge device for sewage treatment, including a sewage sludge box, a filtering mechanism is provided on one side of the sewage sludge box, a pushing mechanism is provided on one side of the sewage sludge box, a chute is opened on one side of the sewage sludge box, and the discharge mechanism includes a motor, the motor is arranged on the outer wall of the sewage sludge box, a screw rod is provided on the circumferential outer wall of the motor output shaft, a slider is provided on the circumferential outer wall of the screw rod, the slider is slidably connected to the chute, a scraper is provided on one side of the slider, and dustproof cloths are provided on opposite sides of the slider; by providing the pushing mechanism, when pushing is required, the motor is started, the rotation of the motor drives the screw rod to rotate, and then drives the slider to slide in the chute, thereby moving the scraper, and pushing the sludge out through the scraper, and after the baffle plate moves, the sludge will not adhere to the surface of the screw rod, hindering the movement of the scraper, thereby improving the sludge pushing effect and improving the working efficiency of the device.

[0004] However, when implementing the above technical solution, the following problems exist: the above solution can push and discharge the sludge on the surface of the filter during sewage treatment, but the pushed sludge still accumulates on the surface of the filter inside the sewage treatment tank. The surface space of the internal filter is limited. After a certain amount of sludge is pushed out, it will occupy a larger space on the surface of the filter, affecting the speed of subsequent sewage filtration. When the sludge almost occupies the surface of the filter, it is necessary to stop the injection of sewage, open the corresponding position and clean the internal sludge. The sustainable filtration time of the device is limited. For this reason, the utility model provides a sludge discharge device for water purification treatment. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a sludge discharge device for water purification treatment, which solves the problem that the sludge is pushed to accumulate on the surface of the filter screen when filtering water, affecting the discharge rate of subsequent sewage, and limiting the amount of sewage that the device can process at one time.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A mud discharge device for water purification treatment, comprising a treatment box and a mud discharge box, a mud discharge mechanism for discharging sludge in the sewage to be purified is provided between the treatment box and the mud discharge box, the mud discharge mechanism comprising:

[0007] Mud discharge assembly, a filter screen that slides inside the processing box, a sealing block, an active block and a mounting block are provided for rotation inside the processing box, a sealing rod slides inside the sealing block, an independent assembly is provided between the sealing block and the sealing rod to realize structural movement, a disassembly assembly is provided between the mounting block and the sealing block to realize structural disassembly, and a limiting assembly is provided between the mounting block and the processing box to realize rotation restriction;

[0008] A linkage assembly, a driving block that slides inside the filter screen and the processing box, a driving column and a driving column are provided on the surface of the driving block for rotation, a reversing assembly is provided between the driving column and the driving column to realize independent rotation, a driving assembly is provided between the driving column and the processing box to realize rotational drive, and a linkage belt is fixedly connected between the driving column and the mounting block.

[0009] Preferably, the autonomous component includes an autonomous groove opened inside the sealing block, and an autonomous spring is fixedly connected between the autonomous groove and the sealing rod.

[0010] Preferably, the disassembly assembly includes a disassembly groove provided on the surface of the sealing block, and a disassembly rod is slidably connected to the interior of the mounting block.

[0011] Preferably, the limiting assembly includes a limiting groove opened inside the processing box and the mud discharge box, and a limiting spring is fixedly connected between the mounting block and the limiting groove.

[0012] Preferably, the reversing assembly includes a reversing rod fixed on the surfaces of the driving column and the driving column, and a reversing ring is slidably connected to the surface of the reversing rod.

[0013] Preferably, the driving assembly includes a driving rod fixed inside the processing box, and a driving groove is formed on the surface of the driving column.

[0014] Beneficial effects

[0015] The utility model provides a mud discharge device for water purification. Compared with the existing technology, it has the following advantages:

[0016] (1) The sludge discharge device for water purification treatment is provided with a sludge discharge box that can penetrate each other on one side of the treatment box, and a rotating active block is provided at the position of the filter screen inside the treatment box. The surface of the active block can be inserted into the inside of the filter screen, and the active block can prevent sewage from directly entering the inside of the sludge discharge box. When the scraper on the surface of the filter screen slides, it can drive the active block to rotate. At the same time, the driving block will drive the sealing block to rotate autonomously and contact the surface of the filter screen to form a triangular space, thereby preventing a large amount of sewage from leaking out when the scraper pushes the sludge into the sludge discharge box. When the thrust on the surface of the active block disappears, it will return to its position under the action of gravity, thereby ensuring the sealing of the treatment box.

[0017] (2) The mud discharge device for water purification treatment has an inclined elliptical driving groove on the surface of the driving column, and a cylindrical driving rod is provided between the driving column and the treatment box. The surface of the driving rod can be slidably connected to the inner surface of the driving groove, and when the driving column slides inside the treatment box, it will rotate simultaneously under the action of the driving rod and the driving groove, and the driving column can drive the driving column to rotate through the reversing component, thereby causing the linkage belt to extend and contract, causing the sealing block to rotate, and thus can prevent a large amount of sewage from leaking out during mud discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural stereogram of the utility model;

[0019] Figure 2 This is a first-perspective three-dimensional structural cross-sectional view of the filter screen of the present invention;

[0020] Figure 3 This is a first-perspective three-dimensional structural cross-sectional view of the sealing block of the present invention;

[0021] Figure 4 This is a first-perspective three-dimensional structural exploded view of the disassembly lever of the present invention;

[0022] Figure 5 This is a second perspective three-dimensional structural exploded view of the driving column of the present invention.

[0023] In the figure: 1-processing box, 2-sealing block, 3-mud discharge mechanism, 31-filter screen, 32-sealing block, 33-active block, 34-mounting block, 35-sealing rod, 36-driving block, 37-driving column, 38-driving column, 39-linkage belt, 4-independent component, 41-independent groove, 42-independent spring, 5-disassembly component, 51-disassembly groove, 52-disassembly rod, 6-limiting component, 61-limiting groove, 62-limiting spring, 7-reversing component, 71-reversing rod, 72-reversing ring, 8-driving component, 81-driving rod, 82-driving groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-5 , this utility model provides two technical solutions:

[0026] Example 1

[0027] A sludge discharge device for water purification treatment includes a treatment box 1 and a sludge discharge box 2. One side of the treatment box 1 is fixed to one side of the sludge discharge box 2 and a cylindrical groove is formed between the two. The structure of the treatment box 1 located above the groove is relatively prominent to prevent sewage from directly impacting the cylindrical groove. The interior of the treatment box 1 is slidably connected to a scraper. The interior of the treatment box 1 is connected to a threaded rod through a three-phase asynchronous motor. The surface of the threaded rod is threadedly connected to the interior of the scraper. The bottom surface of the sludge discharge box 2 is arc-shaped. A sludge discharge mechanism 3 for discharging sludge in the sewage to be purified is provided between the treatment box 1 and the sludge discharge box 2. The sludge discharge mechanism 3 includes:

[0028] 3. A sludge discharge assembly, a filter screen 31 that slides inside the processing box 1, two filter screens 31 with different internal operation holes in the processing box 1, a scraper surface in contact with the surface of the upper filter screen 31, a solid structure around the upper filter screen 31, a mesh structure in the middle, a sliding baffle above the processing box 1 and the filter screen 31, a sealing block 32, an active block 33 and a mounting block 34 are provided for internal rotation of the processing box 1, sealing rings are installed at the edges of the active block 33 and the sealing block 32, and the sealing can be guaranteed after contact between the structures, an internal sliding sealing rod 35 of the sealing block 32, an independent component 4 is provided between the sealing block 32 and the sealing rod 35 to realize structural movement, a disassembly component 5 is provided between the mounting block 34 and the sealing block 32 to realize structural disassembly, and a limiting component 6 is provided between the mounting block 34 and the processing box 1 to realize rotation restriction;

[0029] Linkage assembly, a drive block 36 that slides with the filter 31 and the inside of the processing box 1, an independent assembly 4 is provided between the drive block 36 and the filter 31 to realize position recovery, the drive block 36 is a regular rectangle inside the filter 31, and is a mirrored L-shape inside the processing box 1, the surface rotation of the drive block 36 is provided with a drive column 37 and a driving column 38, a reversing assembly 7 is provided between the drive column 37 and the driving column 38 to realize independent rotation, a drive assembly 8 is provided between the drive column 37 and the processing box 1 to realize rotational drive, a linkage belt 39 is fixedly connected between the driving column 38 and the mounting block 34, and a column is provided inside the processing box 1 to guide the linkage belt 39 to slide along a specific track;

[0030] A sludge discharge box 2 that can penetrate each other is set on one side of the treatment box 1, and a rotating active block 33 is set at the position of the filter screen 31 inside the treatment box 1. The surface of the active block 33 can be inserted into the inside of the filter screen 31, and the active block 33 can prevent sewage from directly entering the inside of the sludge discharge box 2. When the scraper on the surface of the filter screen 31 slides, it can drive the active block 33 to rotate. At the same time, the active block 33 rotates and the driving block 36 will drive the sealing block 32 to rotate independently, contacting the surface of the filter screen 31 to form a triangular space, so as to avoid a large amount of sewage leakage when the scraper pushes the sludge into the sludge discharge box 2. When the thrust on the surface of the active block 33 disappears, it will restore its position under the action of gravity to ensure the sealing of the treatment box 1.

[0031] Example 2

[0032] The main differences from Example 1 are:

[0033] A mud discharge device for water purification treatment, wherein the independent component 4 includes an independent groove 41 provided inside the sealing block 32, the surface of the sealing rod 35 is slidably connected to the inner surface of the independent groove 41, and an independent spring 42 is fixedly connected between the independent groove 41 and the sealing rod 35, the disassembly component 5 includes a disassembly groove 51 provided on the surface of the sealing block 32, the interior of the mounting block 34 is slidably connected with a disassembly rod 52, the surface of the disassembly rod 52 is slidably connected to the inner surface of the disassembly groove 51, and a spring is fixedly connected to the opposite side of the disassembly rod 52, the limiting component 6 includes a limiting groove 61 provided inside the processing box 1 and the mud discharge box 2, the inner surface of the limiting groove 61 is slidably connected to the surface of the mounting block 34, and a limiting spring 62 is fixedly connected between the mounting block 34 and the limiting groove 61, and the reversing component 7 includes a reversing rod 71 fixed on the surfaces of the driving column 37 and the driving column 38. The surface of the reversing rod 71 is slidably connected with a reversing ring 72. The driving assembly 8 includes a driving rod 81 fixed to the inside of the processing box 1. A driving groove 82 is provided on the surface of the driving column 37. The driving groove 82 is tilted elliptical as a whole. The surface of the driving rod 81 is slidably connected to the inner surface of the driving groove 82. An inclined elliptical driving groove 82 is provided on the surface of the driving column 37. A cylindrical driving rod 81 is provided between the driving column 37 and the processing box 1. The surface of the driving rod 81 can be slidably connected to the inner surface of the driving groove 82. When the driving column 37 slides inside the processing box 1, it will rotate simultaneously under the action of the driving rod 81 and the driving groove 82. The driving column 37 can drive the driving column 38 to rotate through the reversing assembly 7, thereby causing the linkage belt 39 to extend and contract, causing the sealing block 32 to rotate, thereby preventing a large amount of sewage from leaking out during sludge discharge.

[0034] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0035] During operation, sewage can first be poured into the interior of the sewage treatment tank 1. After a certain amount is poured in, the upper baffle is closed. At this time, the motor can be started. Under the action of the motor and the threaded rod, the scraper can be driven to slide on the surface of the filter screen, thereby driving the sludge deposited on the surface of the filter screen 31 to move in a directional manner. When the sludge moves and contacts the surface of the active block 33, the scraper slides again to drive the active block 33 to rotate. After the active block 33 rotates, the squeezed driving block 36 will move autonomously toward the mud discharge box 2 under the action of the spring. The movement of the driving block 36 will prompt the driving column 37 and the driving column 38 to slide inside the treatment box 1. When the driving column 37 slides, it will rotate autonomously under the action of the driving rod 81 and the driving groove 82. The rotation of the driving column 37 prompts the driving column 38 to rotate through the reversing component 7, and then the position of the linkage belt 39 changes. At this time, the sealing block 32 rotates toward the position of the filter screen 31 to form a partition space, and the sludge falls into the interior of the mud discharge box 2. After the scraper moves in the opposite direction, the active block 33 returns to its position under the action of gravity, and the sealing block 32 returns to its original position.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mud discharge device for water purification, comprising a treatment box (1) and a mud discharge box (2), characterized in that: A mud discharge mechanism (3) for discharging mud from the sewage to be purified is provided between the treatment box (1) and the mud discharge box (2), and the mud discharge mechanism (3) comprises: A mud discharge assembly, a filter screen (31) that slides inside a processing box (1), a sealing block (32), an active block (33) and a mounting block (34) are provided for rotation inside the processing box (1), a sealing rod (35) is provided inside the sealing block (32), an independent assembly (4) is provided between the sealing block (32) and the sealing rod (35) to realize structural movement, a disassembly assembly (5) is provided between the mounting block (34) and the sealing block (32) to realize structural disassembly, and a limiting assembly (6) is provided between the mounting block (34) and the processing box (1) to realize rotation restriction; A linkage assembly, a driving block (36) that slides inside the filter screen (31) and the processing box (1), a driving column (37) and a driving column (38) are provided on the surface of the driving block (36) for rotation, a reversing assembly (7) is provided between the driving column (37) and the driving column (38) to achieve independent rotation, a driving assembly (8) is provided between the driving column (37) and the processing box (1) to achieve rotational drive, and a linkage belt (39) is fixedly connected between the driving column (38) and the mounting block (34).

2. The sludge discharge device for water purification according to claim 1, characterized in that: The autonomous component (4) includes an autonomous groove (41) provided inside the sealing block (32), and an autonomous spring (42) is fixedly connected between the autonomous groove (41) and the sealing rod (35).

3. The mud discharge device for water purification according to claim 1, characterized in that: The disassembly assembly (5) includes a disassembly groove (51) formed on the surface of the sealing block (32), and a disassembly rod (52) is slidably connected to the interior of the mounting block (34).

4. The mud discharge device for water purification according to claim 1, characterized in that: The limiting assembly (6) includes a limiting groove (61) provided inside the processing box (1) and the mud discharge box (2), and a limiting spring (62) is fixedly connected between the mounting block (34) and the limiting groove (61).

5. The mud discharge device for water purification according to claim 1, characterized in that: The reversing assembly (7) includes a reversing rod (71) fixed on the surface of the driving column (37) and the driving column (38), and a reversing ring (72) is slidably connected to the surface of the reversing rod (71).

6. The mud discharge device for water purification according to claim 1, characterized in that: The driving assembly (8) includes a driving rod (81) fixed inside the processing box (1), and a driving groove (82) is provided on the surface of the driving column (37).

Citation Information

Patent Citations

  • Sludge discharge device for sewage treatment

    CN218392386U