Defoaming device

Abstract

The utility model discloses a defoaming device, and aims to overcome the defect that a support beam of the existing defoaming device is easy to deform and break, so that the defoaming device fails. The baffle plates are arranged at equal intervals, the connecting plates are connected among the baffle plates, the clapboards are connected to the end parts of the baffle plates, the connecting plates are U-shaped, and the clapboards seal the end parts of the baffle plates. By providing the U-shaped connecting plate, the stress of the defoaming device in the working process can be adapted, the load of the supporting beam is reduced, and the service life of the supporting beam is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of wastewater treatment, and more specifically, to a defoaming device. Background Art

[0002] High-salinity wastewater refers to wastewater containing total dissolved solids (TDS) and organic matter with a mass fraction greater than or equal to 3.5%, including domestic sewage and high-salinity industrial wastewater. It mainly comes from industrial production and domestic sewage systems that directly use seawater, as well as food processing, pharmaceutical, chemical industries, and the collection and processing of oil and natural gas. In addition to organic pollutants, these wastewaters also contain a large amount of inorganic salts. If these high-salinity and high-organic wastewaters are discharged directly without treatment, they will inevitably cause great harm to aquatic organisms and affect the water quality of drinking water and industrial and agricultural production water. The common feature of this type of wastewater is that it cannot be simply biochemically treated, and its physical and chemical treatment process is relatively complicated and the treatment cost is high. It is recognized by the sewage treatment industry as a difficult wastewater to treat.

[0003] The core of evaporation crystallization technology is evaporation. At present, the commonly used evaporation technologies at home and abroad mainly include multi-effect evaporation, thermal vapor recompression evaporation, mechanical vapor recompression (MVR) evaporation, and falling film mechanical vapor recompression cycle evaporation.

[0004] The defoaming device needs to face the harsh production environment of high temperature and high corrosion. The support beam of the defoaming device is easy to deform and break, resulting in failure of the defoaming device. This application aims to address this shortcoming and provide a defoaming device that adapts to the stress of the defoaming device during the working process, reduces the load of the support beam, and prolongs its life. Summary of the invention

[0005] The utility model overcomes the shortcomings of the existing defoaming device that the supporting beam is easily deformed and broken, resulting in failure of the defoaming device, and provides a defoaming device that can adapt to the stress of the defoaming device during operation, reduce the load of the supporting beam, and extend its service life.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A defoaming device comprises a plurality of baffles arranged at equal intervals, a connecting plate connected between the baffles and a partition connected to the ends of the baffles, wherein the connecting plate is U-shaped and the partition closes the ends of the baffles.

[0008] The present application uses connecting plates for reinforcement and to withstand the stress load caused by the deformation between the plates due to temperature changes, and utilizes the deformation of the U-shaped connecting plates to withstand the stress, thereby avoiding the stress load being concentrated on the rigid support beam, which makes it easy to fail.

[0009] Preferably, the connecting plate is fixedly connected to the baffle plate by spot welding, so as to improve the welding quality.

[0010] Preferably, the inner wall surface of the connecting plate is respectively in contact with the upper side surface and the lower side surface of two adjacent baffles.

[0011] Preferably, the connecting plates are arranged at both ends of the baffle.

[0012] Preferably, the baffle is provided with reinforcing ribs on its surface. The strength of the baffle is maintained by the above structure.

[0013] Preferably, adjacent connecting plates face opposite directions, which further increases the margin and the upper limit of the stress that can be borne.

[0014] Compared with the prior art, the utility model has the beneficial effects of: by providing a U-shaped connecting plate, it is possible to adapt to the stress of the defoaming device during the working process, reduce the load of the support beam, and extend its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a top view of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 It is a schematic diagram of a connecting plate of the utility model;

[0018] In the figure:

[0019] The first partition plate 1, the baffle plate 2, the middle partition plate 3, the connecting plate 4, the second partition plate 5, and the reinforcing rib 6. DETAILED DESCRIPTION

[0020] The present disclosure is further described below in conjunction with the accompanying drawings and embodiments.

[0021] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0022] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0023] In the present disclosure, terms such as "fixed connection", "connected", "connection", etc. should be understood in a broad sense, indicating that it can be fixedly connected, integrally connected or detachably connected; it can be directly connected or indirectly connected through an intermediate medium. For relevant scientific research or technical personnel in this field, the specific meanings of the above terms in the present disclosure can be determined according to specific circumstances, and they cannot be understood as limitations on the present disclosure.

[0024] Example:

[0025] A defoaming device, Figures 1 to 3 As shown, it includes a number of baffles 2 arranged at equal intervals, a connecting plate 4 connected between the baffles 2, and a partition connected to the end of the baffle 2, the connecting plate 4 is U-shaped, and the partition closes the end of the baffle 2. The connecting plate 4 is fixedly connected to the baffle 2 by spot welding. The welding quality is improved by spot welding. The inner wall surfaces of the connecting plate 4 are respectively attached to the upper side and the lower side of two adjacent baffles 2. The connecting plate 4 is arranged at both ends of the baffle 2. The surface of the baffle 2 is provided with reinforcing ribs 6. The strength of the baffle 2 is maintained by the above structure. The adjacent connecting plates 4 are in opposite directions, which further increases the margin and the upper limit of the stress that can be borne.

[0026] The baffle 2 is a thin plate, which is bent three times, with the two ends of the plate body being parallel and bent to form at least one bending angle. In some embodiments, the plate is bent to form a trapezoid.

[0027] Each baffle 2 is arranged in parallel. Along the length direction, its end has a notch for the support beam to clamp. Its end is closed by a partition. The length direction is set as the left-right direction, and the front and back are the width direction of the baffle 2. Then the baffle 2 forms a box body with closed left and right ends and open front and back. The left and right ends are fixedly connected with partitions. The partition includes a first partition 1 and a second partition 5 at the outermost ends and a middle partition 3 between adjacent baffles 2.

[0028] The present application uses the connecting plate 4 to strengthen and withstand the stress load caused by the deformation between the various plates due to temperature changes, and utilizes the deformation of the U-shaped connecting plate 4 to withstand the stress, thereby avoiding the stress load being concentrated on the rigid support beam, which makes it easy to fail.

[0029] The above-described embodiments are only preferred solutions of the present invention and are not intended to limit the present invention in any form. Other variations and modifications are possible without exceeding the technical solutions described in the claims.

Claims

1. A defoaming device, characterized in that: It includes a plurality of baffles arranged at equal intervals, a connecting plate connected between the baffles, and a partition connected to the ends of the baffles, wherein the connecting plate is U-shaped, and the partition closes the ends of the baffles; The connecting plate and the baffle are fixedly connected by spot welding; The connecting plates are arranged at both ends of the baffle; Adjacent connecting plates face opposite directions.

2. A defoaming device according to claim 1, characterized in that: The inner wall surface of the connecting plate is respectively in contact with the upper side surface and the lower side surface of two adjacent baffles.

3. A defoaming device according to claim 1, characterized in that: The surface of the baffle is provided with reinforcing ribs.

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