A sludge equalization plate

By introducing a connecting slider and guide chute structure into the sludge equalization plate, the problem of unstable connection between the feed plate and the discharge plate is solved, achieving uniform distribution of sludge and alignment of the discharge holes, thus improving the equalization effect and cleaning convenience.

CN224430449UActive Publication Date: 2026-06-30MAANSHAN IRON & STEEL (HEFEI) INDL WATER SUPPLY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
MAANSHAN IRON & STEEL (HEFEI) INDL WATER SUPPLY CO LTD
Filing Date
2025-05-09
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The existing sludge equalization plate lacks an effective connection structure between the feed plate and the discharge plate, which leads to increased gaps, bulges, and affects the alignment of the discharge holes, resulting in poor equalization effect.

Method used

A connecting slider and guide chute structure between the feed plate and the discharge plate were designed. The cooperation between the guide chute and the connecting slider ensures that the feed plate and the discharge plate maintain stable contact during movement. A connecting cavity and cleaning components are set on the inner side of the feed plate to achieve secondary equalization of sludge.

Benefits of technology

It improves the connection stability between the feed plate and the discharge plate, avoids the formation of bulges, ensures the alignment of the discharge holes, realizes the uniform distribution of sludge and the secondary uniform material distribution effect, and enhances the controllability of discharge and the convenience of cleaning.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224430449U_ABST
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Abstract

This utility model relates to the field of sludge treatment technology and discloses a sludge equalization plate, comprising: a feeding plate, wherein a first discharge hole is evenly distributed on the lower surface of the feeding plate, the feeding plate has a feed hole communicating with the interior of the first discharge hole, and the inner diameter of the feed hole is larger than the inner diameter of the first discharge hole; a discharge plate, disposed on the lower surface of the feeding plate, and a second discharge hole corresponding to the first discharge hole is opened through the inner side of the discharge plate; and a connecting slider; this application, by providing a guide groove and a connecting slider, can effectively improve the connection and contact effect between the discharge plate and the feeding plate, stabilize the appropriate gap distance between the discharge plate and the feeding plate, and by providing feed holes, avoid sludge from concentrating in the multiple first discharge holes in the middle of the feeding plate, which would prevent sludge from reaching the inner side of the first discharge holes at the edge of the feeding plate, thus affecting the uniform dispersion of sludge.
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Description

Technical Field

[0001] This utility model relates to the field of sludge treatment technology, specifically to a sludge equalization plate. Background Technology

[0002] Sludge treatment refers to the process of treating and disposing of sludge generated during water purification. Sludge from water treatment plants mainly originates from the coagulation, sedimentation, and filtration processes of source water. This sludge typically contains large amounts of organic and inorganic matter, as well as some impurities in the water. Proper treatment and disposal of sludge not only reduces environmental pollution but also provides opportunities for sludge resource utilization. In some sludge treatment processes, a uniform sludge discharge method is used to ensure even sludge discharge.

[0003] For example, the publication number is CN222593654U, and the name is: A sludge equalization plate. By conveying the initially uniformly discharged sludge to the feed plate, the sludge is evenly dispersed and discharged through the feed hole and the discharge hole, thereby optimizing the uniform discharge of sludge. By moving the discharge plate to make the discharge hole and the feed hole misaligned, the discharge can be stopped immediately, which is convenient for controlling the amount of sludge entering and helps to treat sludge more scientifically.

[0004] The aforementioned material leveling plate can effectively control the pause during discharge, thereby controlling the amount of sludge entering. However, the feed plate and discharge plate only slide at the edges, and the middle part of the contact area is not well connected. When the feed plate and discharge plate move out of alignment, sludge will fill the space between them, causing the gap between the feed plate and discharge plate to increase and form upward and downward bulges in the middle, affecting the alignment of the feed hole and discharge hole. Severe bulges can also damage the plate. Furthermore, when leveling sludge, only a single leveling operation is performed, resulting in poor leveling effect. Therefore, we propose a sludge leveling plate. Utility Model Content

[0005] The purpose of this utility model is to provide a sludge equalization plate to solve the problems mentioned in the background art, such as the lack of a good connection and fit structure between the feed plate and the discharge plate during equalization, which leads to sludge filling the space between the feed plate and the discharge plate, causing bulges to form between them, increasing the gap between them, affecting the alignment of the feed hole and the discharge hole, and the poor equalization effect when only a single equalization is performed.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sludge equalization plate, comprising:

[0007] The feed plate has first discharge holes evenly distributed on its lower surface. The feed plate has feed holes that communicate with the interior of the first discharge holes, and the inner diameter of the feed holes is larger than the inner diameter of the first discharge holes.

[0008] A discharge plate is disposed on the lower surface of the feed plate, and a second discharge hole corresponding to the first discharge hole is provided through the inner side of the discharge plate;

[0009] A connecting slider is fixed to the upper surface of the discharge plate, and a guide groove that cooperates with the connecting slider is provided on the lower surface of the feed plate.

[0010] Preferably, the cross-section of the connecting slider is "T" shaped.

[0011] Preferably, the number and size of the first discharge hole and the second discharge hole are equal, and the minimum distance between two adjacent first discharge holes is greater than the diameter of the first discharge hole.

[0012] Preferably, the feed plate has a connecting cavity on its inner side, the feed hole and the first discharge hole are internally connected through the connecting cavity, and a cleaning component for internal cleaning is provided at one corner of the inner side of the connecting cavity.

[0013] Preferably, the cleaning assembly includes a cleaning nozzle, a water outlet pipe, and a connecting pipe. The water outlet pipe is fixed to the middle of the inner side of the feed plate, and a cleaning nozzle extending into the inner side of the connecting cavity is provided on the outer surface of the water outlet pipe. The water outlet pipe has a connecting pipe that connects to an external water pipe.

[0014] Preferably, four cleaning nozzles are provided along the circumference of the water outlet pipe.

[0015] Preferably, the number of feed holes is at most half the number of first discharge holes.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This application, by incorporating guide grooves and connecting sliders, prevents sludge from accumulating between the discharge plate and the feed plate during movement, thus avoiding an increase in the gap between them and affecting the alignment of the first and second discharge holes. This device effectively improves the connection and contact between the discharge plate and the feed plate, stabilizing the appropriate gap distance between them. Furthermore, the feed holes allow for secondary equalization of the sludge, ensuring better distribution of the sludge within the multiple first discharge holes evenly distributed on the lower surface of the feed plate. This prevents sludge from concentrating in the middle of the feed plate's first discharge holes and failing to reach the inner sides of the first discharge holes at the edge of the feed plate, thus ensuring uniform sludge dispersion. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the cooperation structure between the feed plate and the discharge plate of this utility model.

[0020] Figure 3 This is a schematic diagram of the feed hole structure of this utility model;

[0021] Figure 4 This is a cross-sectional view of the feed plate of this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the cleaning component installed on the inner side of the feed plate of this utility model.

[0023] In the diagram: 1. Feed plate; 2. Discharge plate; 3. Cleaning assembly; 301. Cleaning nozzle; 302. Water outlet pipe; 303. Connecting pipe; 4. First discharge hole; 5. Second discharge hole; 6. Guide chute; 7. Connecting slider; 8. Feed hole; 9. Connecting cavity. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1-5 This utility model provides a technical solution: a sludge equalization plate, comprising:

[0026] The feed plate 1 has first discharge holes 4 evenly distributed on its lower surface. The feed plate 1 also has a feed hole 8 that communicates with the inside of the first discharge holes 4, and the inner diameter of the feed hole 8 is larger than the inner diameter of the first discharge holes 4.

[0027] This facilitates better movement of the sludge towards the edge of the feed plate 1, thereby allowing the sludge to better fill the inner side of the multiple evenly distributed first discharge holes 4.

[0028] The discharge plate 2 is disposed on the lower surface of the feed plate 1, and a second discharge hole 5 corresponding to the first discharge hole 4 is provided through the inner side of the discharge plate 2.

[0029] This allows for better and more even distribution of sludge through two discharge processes.

[0030] The connecting slider 7 is fixed to the upper surface of the discharge plate 2, and the lower surface of the feed plate 1 is provided with a guide groove 6 that cooperates with the connecting slider 7.

[0031] This facilitates the connection between the feed plate 1 and the discharge plate 2 at the middle, thereby providing support and preventing the middle of the feed plate 1 and the discharge plate 2 from being filled with sludge, which would lift them up and form bulges that would damage the plates.

[0032] In this embodiment, preferably, the cross-section of the connecting slider 7 is "T" shaped.

[0033] In this embodiment, preferably, the number and size of the first discharge hole 4 and the second discharge hole 5 are equal, and the minimum distance between two adjacent first discharge holes 4 is greater than the diameter of the first discharge hole 4.

[0034] This facilitates misalignment, thereby halting material discharge.

[0035] In this embodiment, preferably, a connecting cavity 9 is provided on the inner side of the feed plate 1, the feed hole 8 and the first discharge hole 4 are internally connected through the connecting cavity 9, and a cleaning component 3 for cleaning the interior is provided at one corner of the inner side of the connecting cavity 9.

[0036] In this embodiment, preferably, the cleaning component 3 includes a cleaning nozzle 301, a water outlet pipe 302 and a connecting pipe 303. The water outlet pipe 302 is fixed to the middle of the inner side of the feed plate 1, and the outer surface of the water outlet pipe 302 is provided with a cleaning nozzle 301 that extends into the inner side of the connecting cavity 9. The water outlet pipe 302 has a connecting pipe 303 that connects to an external water pipe.

[0037] This facilitates rinsing and cleaning of the first discharge hole 4 and the second discharge hole 5.

[0038] In this embodiment, preferably, four cleaning nozzles 301 are arranged around the water outlet pipe 302.

[0039] This facilitates better cleaning and rinsing.

[0040] In this embodiment, preferably, the number of feed holes 8 is at most half the number of first discharge holes 4.

[0041] This facilitates better movement of the sludge to multiple first discharge holes 4, thereby better distributing the sludge evenly.

[0042] The working principle and usage process of this utility model are as follows: During use, the sludge is first evenly distributed through the feed hole 8, so that the sludge can be well spread on the feed plate 1 and reach the edge of the feed plate 1. Then, it is evenly distributed again through the first discharge hole 4 and the second discharge hole 5, so that the sludge is better dispersed, thereby optimizing the discharge of sludge. Furthermore, the discharge plate 2 can be moved so that the second discharge hole 5 is completely offset from the first discharge hole 4, thereby stopping the discharge of sludge and making it easier to control the amount of sludge entering. When not in use, the feed plate 1 and the discharge plate 2 can be rinsed and cleaned through the high-pressure water pipe connected to the connecting pipe 303 to ensure the discharge effect of the multiple first discharge holes 4 and second discharge holes 5.

[0043] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sludge equalization plate, characterized in that, include: Feed plate (1), the lower surface of the feed plate (1) is evenly distributed with first discharge holes (4), the feed plate (1) has a feed hole (8) that communicates with the inside of the first discharge hole (4), and the inner diameter of the feed hole (8) is larger than the inner diameter of the first discharge hole (4); The discharge plate (2) is disposed on the lower surface of the feed plate (1), and a second discharge hole (5) corresponding to the first discharge hole (4) is provided through the inner side of the discharge plate (2); The connecting slider (7) is fixed on the upper surface of the discharge plate (2), and the lower surface of the feed plate (1) is provided with a guide groove (6) that cooperates with the connecting slider (7).

2. The sludge equalization plate according to claim 1, characterized in that: The cross-section of the connecting slider (7) is "T" shaped.

3. The sludge equalization plate according to claim 1, characterized in that: The number and size of the first discharge hole (4) and the second discharge hole (5) are equal, and the minimum distance between two adjacent first discharge holes (4) is greater than the diameter of the first discharge hole (4).

4. The sludge equalization plate according to claim 1, characterized in that: The feed plate (1) has a connecting cavity (9) on its inner side. The feed hole (8) and the first discharge hole (4) are internally connected through the connecting cavity (9). A cleaning component (3) for cleaning the interior is provided at one corner of the inner side of the connecting cavity (9).

5. A sludge equalization plate according to claim 4, characterized in that: The cleaning assembly (3) includes a cleaning nozzle (301), a water outlet pipe (302), and a connecting pipe (303). The water outlet pipe (302) is fixed to the middle of the inner side of the feed plate (1), and the outer surface of the water outlet pipe (302) is provided with a cleaning nozzle (301) that extends into the inner side of the connecting cavity (9). The water outlet pipe (302) has a connecting pipe (303) that connects to an external water pipe.

6. A sludge equalization plate according to claim 5, characterized in that: The cleaning nozzle (301) is provided in four places along the circumference of the water outlet pipe (302).

7. A sludge equalization plate according to claim 1, characterized in that: The number of feed holes (8) is at most half the number of first discharge holes (4).