Thickener overflow structure with defoaming function

By designing a defoaming structure driven by cone spikes and hydraulic rods in the thickener, the problem of impurities carried by bubbles was solved, achieving pure recovery of the supernatant and improving sedimentation efficiency.

CN223760471UActive Publication Date: 2026-01-06JIANGSU SUNLIKE ENVIRONMENTAL ENG CO LTD
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Patent Information

Application Number
CN202520023482.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2026-01-06
Estimated Expiration
2035-01-06

AI Technical Summary

Technical Problem

When the thickener is working, air bubbles carrying impurities affect the recovery of the supernatant. Existing technologies are unable to effectively eliminate air bubbles, resulting in impurities being mixed into the supernatant.

Method used

A thickener overflow structure with defoaming function is designed. A cone-shaped spike punctures the bubbles and discharges impurities through an overflow plate. A hydraulic rod drives an adapter rod and a connecting rod to adjust the parallel state of the cone-shaped spike and the supernatant, thereby effectively eliminating bubbles.

Benefits of technology

It effectively removes impurities from bubbles, ensuring the pure recovery of the supernatant and improving the settling efficiency and impurity settling effect of the thickener.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of thickeners, and discloses a thickener overflow structure with a defoaming function, which comprises a thickener tank body, an overflow plate is fixedly connected to the inner wall of the thickener tank body, a spoiler is fixedly connected to the top of the overflow plate, a sleeve is fixedly connected to the inside of the overflow plate, a sleeve column is sleeved with the sleeve, and the inner wall of the sleeve column is fixedly connected with the top of the overflow plate. The top of the sleeve column is fixedly connected with a connecting rod, the surface of the connecting rod is fixedly connected with an adapter rod, one end of the adapter rod is fixedly connected with a hydraulic rod, the bottom of the hydraulic rod is fixedly connected with a mounting plate, and one end of the connecting rod is fixedly connected with a fixing ring. According to the utility model, the conical thorns are arranged, the conical thorns are parallel to the top of supernate, and when bubbles pass through the conical thorns, the conical thorns pierce the bubbles, so that impurities in the bubbles fall into the tank body of the thickener for sedimentation, and the supernate passing through the conical thorns is discharged and collected in the overflow groove through the top of the overflow plate.
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Description

TECHNICAL FIELD

[0001] The utility model relates to thickener technical field, concretely is a thickener overflow structure with defoaming function. BACKGROUND

[0002] Thickener is a kind of solid-liquid separation equipment based on gravity sedimentation, usually by concrete, wood or metal welding plate as structural material builds into the cylindrical shallow groove with cone bottom.Its working principle is through the gravity of solid particles, make ore pulp into two parts of clarified liquid and high concentration of precipitate.In the concentration process, ore particle suspended in ore pulp due to its gravity downward, with the water resistance increases, the acceleration of ore particle sinking gradually decreases, until the water resistance increases to equal the gravity of ore particle, ore particle is settled at constant speed.The concentrated ore pulp, if concentration is small, ore particle can be ignored when settling mutual collision and interference, such settling is called free settling;If ore pulp concentration is larger, ore particle mutual interference when settling, mechanical resistance due to collision and friction between each other is larger, the settling at this time is called interference settling.

[0003] And thickener works, in the internal settlement, in the supernatant in the top will produce bubble under the rotation of built-in rake, and float on the surface of supernatant, and the interior of bubble will carry impurities influence supernatant recovery discharge, therefore, need to eliminate bubble before supernatant is collected. CONTENT OF THE UTILITY MODEL

[0004] To solve the above technical problems, the utility model provides a thickener overflow structure with defoaming function, including thickener tank body, the inner wall of thickener tank body is fixedly connected with overflow plate, the top of overflow plate is fixedly connected with spoiler, the inside of overflow plate is fixedly connected with sleeve, the inside of sleeve is sleeved with sleeve column, the top of sleeve column is fixedly connected with connecting rod, the surface of connecting rod is fixedly connected with adapter rod, one end of adapter rod is fixedly connected with hydraulic rod, the bottom of hydraulic rod is fixedly connected with mounting plate, one end of connecting rod is fixedly connected with fixed ring, the inner wall of fixed ring is fixedly connected with cone thorn, the top of thickener tank body is fixedly connected with extension platform, the surface of thickener tank body is opened with through slot.

[0005] Through the technical scheme, the conical spike is in parallel with the top of the supernatant, and when the bubbles pass through the conical spike, the conical spike will burst the bubbles, so that the impurities in the bubbles fall into the inside of the thickener tank for sedimentation, and the supernatant passing through the top of the overflow plate is discharged and collected in the inside of the overflow tank.

[0006] As a further improvement of the above scheme, the number of sleeves is four, and the four sleeves are evenly distributed in the inside of the overflow plate in a central symmetry at the top of the thickener tank.

[0007] Through the technical scheme, the number of sleeves is four, and the four sleeves are evenly distributed in the inside of the overflow plate in a central symmetry at the top of the thickener tank.

[0008] As a further improvement of the above scheme, the adapter rod penetrates the through slot, the fixing ring is located on the inner surface of the overflow plate, and the bottom of the overflow plate is located above the overflow plate.

[0009] Through the technical scheme, the fixing ring is located on the inner surface of the overflow plate, and the bottom of the overflow plate is located above the overflow plate, which is conducive to the treatment of the foam near the overflow plate by the fixing ring, and makes the defoaming function more direct and effective.

[0010] As a further improvement of the above scheme, the number of through slots is two, and the two through slots are evenly distributed on the surface in a central symmetry at the top of the thickener tank, and the mounting plate is fixedly connected to the outer surface of the thickener tank.

[0011] Through the technical scheme, the mounting plate is fixedly connected to the outer surface of the thickener tank, which is conducive to fixing the hydraulic rod and other components, makes the whole structure more stable, and is conducive to the normal operation of the defoaming function related components.

[0012] As a further improvement of the above scheme, the bottom of the thickener tank is fixedly connected with a thickener tank base, the bottom of the base is fixedly connected with a support table, and the inner surface of the sleeve column is fixedly connected with a support rod.

[0013] As a further improvement of the above scheme, the base is concentric with the thickener tank, and the number of support tables is several, and the several support tables are evenly distributed on the surface in a central symmetry at the bottom of the base.

[0014] Through the technical scheme, the base is concentric with the thickener tank body, the stability of the gravity center of the whole thickener is ensured, the number of support tables is several and the support tables are evenly distributed on the surface in a central symmetrical manner at the bottom of the base, the stability of the whole thickener is further improved, a stable foundation guarantee is provided for normal operation of the overflow structure with the defoaming function, and the defoaming function is not affected by unstable factors such as equipment shaking.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] The utility model discloses a cone needle is set, and the cone needle is parallel with the top of supernatant, when the bubble passes through the cone needle, the cone needle will break the bubble, and the impurity in the bubble falls to the inside of the thickener tank body and settles, and the supernatant passing through the cone needle is discharged and collected in the inside of the overflow groove through the top of the overflow plate.

[0017] The utility model discloses a hydraulic rod is set, and the hydraulic rod drives the adapter rod to move up, and the adapter rod moves up and drives the connecting rod to move up, and the connecting rod moves up and drives the fixed ring to move up until the cone needle is parallel with the top of supernatant. ACCURATE DRAWING

[0018] Figure 1 It is whole structure schematic diagram of the utility model;

[0019] Figure 2 It is whole top structure schematic diagram of the utility model;

[0020] Figure 3 It is whole fixed ring whole connection structure schematic diagram of the utility model;

[0021] Figure 4 It is whole structure schematic diagram of the utility model Figure Three A is enlarged structure schematic diagram;

[0022] Figure 5 It is whole bottom structure schematic diagram of the utility model.

[0023] In the drawing: 1, thickener tank body;2, overflow plate;3, spoiler;4, sleeve;5, sleeve column;6, connecting rod;7, adapter rod;8, hydraulic rod;9, mounting plate;10, fixed ring;11, cone needle;12, extension platform;13, through groove;14, base;15, support table;16, support rod. SPECIFIC IMPLEMENTATION

[0024] Below, combining the drawing and specific implementation, the utility model is further described, and it is explained that, under the premise of not conflicting, the following described each embodiment or each technical feature can be combined to form a new embodiment.

[0025] Embodiment 1:

[0026] Please combine Figures 1-5 The thickener overflow structure with defoaming function of the embodiment comprises a thickener tank body 1, an overflow plate 2 is fixedly connected to the inner wall of the thickener tank body 1, a spoiler 3 is fixedly connected to the top of the overflow plate 2, a sleeve 4 is fixedly connected to the inside of the overflow plate 2, a sleeve column 5 is sleeved in the sleeve 4, a connecting rod 6 is fixedly connected to the top of the sleeve column 5, an adapter rod 7 is fixedly connected to the surface of the connecting rod 6, a hydraulic rod 8 is fixedly connected to one end of the adapter rod 7, an installation plate 9 is fixedly connected to the bottom of the hydraulic rod 8, a fixed ring 10 is fixedly connected to one end of the connecting rod 6, a conical spike 11 is fixedly connected to the inner wall of the fixed ring 10, an extension table 12 is fixedly connected to the top of the thickener tank body 1, and a through slot 13 is formed in the surface of the thickener tank body 1.

[0027] The number of sleeves 4 is four, and the four sleeves 4 are evenly distributed in the inside of the overflow plate 2 in two groups in a central symmetry at the top of the thickener tank body 1.

[0028] The adapter rod 7 penetrates through the through slot 13, the fixed ring 10 is located on the inner surface of the overflow plate 2, and the bottom of the overflow plate 2 is located above the overflow plate 2.

[0029] The number of through slots 13 is two, and the two through slots 13 are evenly distributed on the surface in a central symmetry at the top of the thickener tank body 1, and the installation plate 9 is fixedly connected to the outer surface of the thickener tank body 1.

[0030] The bottom of the thickener tank body 1 is fixedly connected with a thickener tank base 14, the bottom of the base 14 is fixedly connected with a support table 15, the inner surface of the support table 15 is fixedly connected with a support rod 16.

[0031] The base 14 is concentric with the thickener tank body 1, and the number of support tables 15 is several, and the several support tables 15 are evenly distributed on the surface in a central symmetry at the bottom of the base 14.

[0032] The implementation principle of the thickener overflow structure with defoaming function in the embodiment of the application is as follows: when the thickener works, the inside of the thickener tank 1 is filled with ore liquid for filtration and sedimentation, then the inside of the thickener tank 1 is rotated by the built-in rake to collect and recycle the bottom sediment, and the gas bubbles with impurities are generated on the surface of the supernatant in the upper layer, the gas bubbles float on the surface of the supernatant, then the hydraulic rod 8 drives the adapter rod 7 to move upward, the adapter rod 7 drives the connecting rod 6 to move upward, the connecting rod 6 drives the fixed ring 10 to move upward, until the conical spike 11 is parallel to the top of the supernatant, when the gas bubbles pass through the conical spike 11, the conical spike 11 will puncture the gas bubbles, so that the impurities in the gas bubbles fall into the inside of the thickener tank 1 to sediment, and the supernatant passing through the conical spike 11 is discharged into the inside of the overflow groove through the top of the overflow plate 2.

[0033] The above embodiment is only a preferred embodiment of the present application, and cannot be used to limit the scope of protection of the present application. Any non-substantial change and replacement made by a person skilled in the art on the basis of the present application belongs to the scope of protection of the present application.

Claims

1. A thickener overflow structure with a defoaming function, characterized in that: The application relates to a thickener tank body (1), wherein an overflow plate (2) is fixedly connected to the inner wall of the thickener tank body (1), a spoiler (3) is fixedly connected to the top of the overflow plate (2), a sleeve (4) is fixedly connected to the inner part of the overflow plate (2), a sleeve column (5) is sleeved in the sleeve (4), a connecting rod (6) is fixedly connected to the top of the sleeve column (5), an adapter rod (7) is fixedly connected to the surface of the connecting rod (6), a hydraulic rod (8) is fixedly connected to one end of the adapter rod (7), an installation plate (9) is fixedly connected to the bottom of the hydraulic rod (8), a fixing ring (10) is fixedly connected to one end of the connecting rod (6), and a conical spike (11) is fixedly connected to the inner wall of the fixing ring (10); the top of the thickener tank body (1) is fixedly connected with an extension table (12), and a through groove (13) is formed in the surface of the thickener tank body (1).

2. The thickener overflow structure with defoaming function according to claim 1, characterized in that: The four sleeve (4) are evenly distributed in the inner part of the overflow plate (2) in a center-symmetrical manner at the top of the thickener tank body (1).

3. The thickener overflow structure with defoaming function according to claim 1, characterized in that: The adapter rod (7) penetrates through the through groove (13), the fixing ring (10) is located on the inner side surface of the overflow plate (2), and the bottom of the overflow plate (2) is located above the overflow plate (2).

4. The thickener overflow structure with defoaming function according to claim 1, characterized in that: The two through grooves (13) are evenly distributed on the surface in a center-symmetrical manner at the top of the thickener tank body (1), and the installation plate (9) is fixedly connected to the outer surface of the thickener tank body (1).

5. The thickener overflow structure with defoaming function according to claim 1, characterized in that: The bottom of the thickener tank body (1) is fixedly connected with a thickener tank base (14), the bottom of the base (14) is fixedly connected with a supporting table (15), the inner side surface of the sleeve column (5) is fixedly connected with a supporting rod (16).

6. A thickener overflow structure with defoaming function according to claim 5, characterized in that: The base (14) is concentric with the thickener tank body (1), and the plurality of supporting tables (15) are evenly distributed on the surface in a center-symmetrical manner at the bottom of the base (14).