Equipment for settling solid particles in saline solution

Abstract

The utility model relates to the technical field of brine solution sedimentation, in particular to sedimentation equipment for solid particles in brine solution, which comprises a main box body, an overflow plate is arranged in an inner cavity of the main box body, and the inner cavity of the main box body is divided into a lower-layer sedimentation cavity and an upper-layer overflow cavity by the overflow plate; and overflow ports which are distributed at intervals are formed in the overflow plate. By designing the settling equipment for the solid particles in the saline solution, which comprises the main box body, the overflow plate, the liquid inlet pipe and the liquid discharge pipe, the effective separation of the solid particles and the saline solution is realized. Overflow ports distributed on the overflow plate at intervals allow clear saline water to enter the upper overflow cavity and be discharged through a liquid discharge pipe, and solid particles sink to the bottom under the action of gravity. An upper baffle plate and a lower baffle plate are arranged in the lower settling cavity, so that the flowing time of the saline water is prolonged, the settling efficiency of solid particles is improved, and the purity of the discharged saline water solution is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of brine solution sedimentation, in particular to a solid particle sedimentation equipment in brine solution. BACKGROUND

[0002] In the preparation, treatment and reuse of brine solution, the presence of solid particles is a common problem. These solid particles may come from impurities in raw materials, precipitates produced during dissolution, or corrosion products on the surface of equipment, etc. The presence of solid particles not only affects the purity of the brine solution, but also may cause wear or blockage to subsequent treatment equipment, reducing production efficiency. Therefore, the sedimentation treatment of solid particles in the brine solution to separate them from the solution is a key step to ensure the quality of the brine solution and improve production efficiency.

[0003] Currently, the main methods of solid particle sedimentation in brine solution are natural sedimentation and assisted sedimentation. Natural sedimentation refers to the slow sinking of solid particles in the brine solution under the action of gravity, thereby realizing the separation of particles and solution. This method is simple and easy to operate, but the sedimentation speed is slow and the efficiency is low. Assisted sedimentation is to accelerate the sedimentation process of solid particles by adding chemical reagents, changing the temperature, pressure, etc. of the solution, or using mechanical equipment such as centrifuge, filter, etc.

[0004] Defects of prior art

[0005] Low sedimentation efficiency: Although the natural sedimentation method is simple and easy to operate, the sedimentation speed is slow and cannot meet the needs of large-scale production. While the assisted sedimentation method can improve the sedimentation efficiency, it often requires complex equipment and operation, increasing the production cost.

[0006] Risk of secondary pollution: In the process of assisted sedimentation, the use of chemical reagents or mechanical equipment may introduce new impurities, leading to secondary pollution of the brine solution. This not only reduces the quality of the brine solution, but also may cause damage to subsequent treatment equipment.

[0007] High equipment maintenance cost: Some assisted sedimentation equipment such as centrifuge, filter, etc. needs regular maintenance and replacement, increasing the maintenance cost of the equipment. At the same time, the operation of these equipment may produce noise and vibration, causing adverse effects on the working environment. Utility model content

[0008] The utility model provides a solid particle sedimentation equipment in brine solution to solve the above-mentioned problem of low sedimentation efficiency in the prior art.

[0009] The utility model discloses a technical scheme that solves the above technical problems as follows: a solid particle settling equipment in brine solution, including main box, the overflow board is equipped in the inner chamber of main box, the overflow board divides the inner chamber of main box into lower layer settling chamber and upper layer overflow chamber, the overflow port of interval distribution is opened on the overflow board, the liquid inlet pipe that extends to the lower layer settling chamber is also equipped on the main box, the liquid outlet pipe that extends to the upper layer overflow chamber is also equipped on the main box.

[0010] On the basis of the above technical scheme, the utility model can also be improved as follows.

[0011] Further, the upper baffle and lower baffle of staggered distribution are also arranged in the lower layer settling chamber of the main box, the baffle passage is formed between the upper baffle and lower baffle to increase the flow time of brine.

[0012] Further, the primary filter basket is arranged at the liquid outlet of the liquid outlet pipe, and the filter hole of the primary filter basket is uniformly distributed.

[0013] Further, the main box is also provided with a plurality of blowdown ports located at the bottom of the lower layer settling chamber.

[0014] Further, the overflow board is inclinedly arranged towards the liquid outlet pipe.

[0015] Further, the overflow board comprises a front inclined section and a rear inclined section, the inclination range of the rear inclined section is greater than that of the front inclined section, and the blowdown ports are distributed on the front inclined section.

[0016] Moreover, the solid particle settling equipment in brine solution provided by the utility model has at least the following beneficial effects compared with the prior art:

[0017] 1. The solid particle settling equipment in brine solution comprising a main box, an overflow board, a liquid inlet pipe and a liquid outlet pipe realizes effective separation of solid particles and brine solution. The interval distribution overflow ports on the overflow board allow clear brine to enter the upper layer overflow chamber and be discharged through the liquid outlet pipe, while the solid particles settle to the bottom under the action of gravity.

[0018] 2. The upper baffle and lower baffle arranged in the lower layer settling chamber increase the flow time of brine, improve the settling efficiency of solid particles and ensure the purity of discharged brine solution.

[0019] 3. The primary filter basket is arranged at the liquid outlet of the liquid outlet pipe to intercept small solid particles that may remain in the solution, thereby improving the purity of the discharged brine solution. At the same time, the blowdown ports arranged in the main box facilitate periodic or as-needed discharge of the solid particles settled to the bottom and accumulated impurities, thereby avoiding excessive accumulation of pollutants in the settling chamber to affect the settling effect and normal operation of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the whole structure schematic view of the utility model.

[0021] Figure 2 It is the structure schematic view of another view of the utility model.

[0022] In the drawings, the component list represented by each sign is as follows:

[0023] 1, main box; 1.1, blowdown port; 2, overflow plate; 2.1, overflow port; 3, liquid inlet pipe; 4, liquid outlet pipe; 5, upper baffle; 6, lower baffle; 7, primary filter basket. DETAILED DESCRIPTION

[0024] The principles and characteristics of the utility model are described below in combination with the drawings, and the examples are only used to explain the utility model and not used to limit the scope of the utility model.

[0025] It should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, can also be detachable connection, and can also be an integral structure. For ordinary skilled in the art, the specific meaning of such terms in this patent can be understood according to the specific circumstances.

[0026] As shown in Figure 1 and Figure 2 The utility model discloses a solid particle settling equipment in brine solution, including main box 1, the inner chamber of main box 1 is equipped with overflow plate 2, the overflow plate 2 divides the inner chamber of main box 1 into lower layer settling chamber and upper layer overflow chamber, the overflow plate 2 is equipped with the overflow port 2.1 of interval distribution on, the main box 1 is still equipped with the liquid inlet pipe 3 extending to the lower layer settling chamber, the main box 1 is still equipped with the liquid outlet pipe 4 extending to the upper layer overflow chamber. The brine solution passes through liquid inlet pipe 3 and enters the lower layer settling chamber of main box 1, under the action of gravity, the solid particle in solution gradually settles to the bottom, and the brine that is relatively clear enters the upper layer overflow chamber through the overflow port 2.1 of interval distribution on overflow plate 2, and finally is discharged by liquid outlet pipe 4, realizes the effective separation of solid particle and brine solution.

[0027] As an embodiment, the lower settling chamber of the main tank 1 is also provided with staggered upper baffle plates 5 and lower baffle plates 6; the upper baffle plates 5 and lower baffle plates 6 form a baffle passage therebetween to increase the flow time of the brine. By forming a tortuous baffle passage therebetween, the brine solution entering the lower settling chamber is forced to change direction during flow, thereby prolonging the residence time of the brine in the settling chamber. This facilitates the solid particles to settle to the bottom more fully, improves the settling efficiency, and ensures that the brine solution discharged from the upper overflow chamber has higher purity.

[0028] As an embodiment, the outlet of the drain pipe 4 is provided with a primary filter basket 7, and the surface of the primary filter basket 7 is formed with uniformly distributed hollow filter holes. The primary filter basket 7 is used to perform the final filtration on the brine solution about to be discharged, so as to trap the tiny solid particles that may remain in the solution.

[0029] As an embodiment, the main tank 1 is also provided with a plurality of blowdown openings 1.1 at the bottom of the lower settling chamber, which are used to periodically or as needed discharge the solid particles settled to the bottom and the accumulated impurities, so as to avoid the accumulation of these pollutants in the settling chamber to affect the settling effect and the normal operation of the equipment.

[0030] As an embodiment, the overflow plate 2 is obliquely arranged towards the pipe opening of the drain pipe 4. The principle is to utilize the gravity and the natural flow characteristics of the fluid to guide the settled clear brine to more smoothly pass through the overflow opening 2.1 into the upper overflow chamber, and finally be discharged by the drain pipe 4.

[0031] Specifically, the overflow plate 2 includes a front inclined section and a rear inclined section, and the inclination range of the rear inclined section is greater than that of the front inclined section. The blowdown openings 1.1 are distributed on the front inclined section. Such a design not only helps to accelerate the flow of the brine, but also forms a certain deposition area on the front inclined section, which is beneficial for the aggregation of the solid particles and the discharge through the blowdown openings 1.1. The oblique arrangement and the sectional design jointly optimize the settling process, improve the separation efficiency and the operation stability of the equipment.

[0032] It should be noted that, in the present text, the terms "comprises", "comprising", or any other variant thereof do not exclude the presence of one or more other elements, but include them, unless otherwise specified and limited by the context. The terms "mounted", "connected" and "coupled" are to be construed in accordance with their ordinary meaning in the art, unless otherwise specified and limited by the context, i.e. they can be fixed connections, detachable connections, or integral connections; they can be mechanical or electrical connections; they can be direct connections, or indirect connections via intermediate media; they can be connections in the internal communication between elements. The specific meaning of the above terms in the present patent application can be understood by the person of ordinary skill in the art according to the specific circumstances.

[0033] Although preferred embodiments of the present patent application have been described, those skilled in the art who have the benefit of the present patent application can make further changes and modifications to these embodiments once the general inventive concept has been appreciated. Therefore, the appended claims are intended to be construed as including all embodiments and modifications falling within the scope of the present patent application.

[0034] Obviously, those skilled in the art can make various modifications and variations to the present patent application without departing from the spirit and scope of the present patent application. Thus, if these modifications and variations of the present patent application fall within the scope of the claims of the present patent application and their equivalents, the present patent application also intends to include these modifications and variations.

Claims

1. An apparatus for the settling of solid particles in a brine solution, characterized by The application relates to a main box (1) which is internally provided with an overflow plate (2) for separating the internal cavity of the main box (1) into a lower layer settling cavity and an upper layer overflow cavity; the overflow plate (2) is provided with overflow ports (2.1) which are distributed at intervals; the main box (1) is further provided with a liquid inlet pipe (3) which extends into the lower layer settling cavity; and the main box (1) is further provided with a liquid outlet pipe (4) which extends into the upper layer overflow cavity.

2. The apparatus for solid particle settling in a brine solution according to claim 1, wherein, The lower layer settling cavity of the main box (1) is further provided with upper baffle plates (5) and lower baffle plates (6) which are distributed in a staggered manner; the upper baffle plates (5) and the lower baffle plates (6) form baffle channels therebetween so as to increase the flowing time of brine.

3. The apparatus for solid particle settling in a brine solution of claim 1, wherein, The liquid outlet of the liquid outlet pipe (4) is provided with a primary filter basket (7) which is provided with uniformly distributed hollow filter holes on the surface.

4. The apparatus for solid particle settling in a brine solution of claim 1, wherein, The main box (1) is further provided with a plurality of blow-off ports (1.1) which are located at the bottom of the lower layer settling cavity.

5. The apparatus for solid particle settling in a brine solution of claim 1, wherein, The overflow plate (2) is obliquely arranged towards the pipe opening of the liquid outlet pipe (4).

6. The apparatus for solid particle settling in a brine solution of claim 4, wherein, The overflow plate (2) comprises a front oblique section and a rear oblique section; the oblique range of the rear oblique section is larger than that of the front oblique section; and the blow-off ports (1.1) are distributed on the front oblique section.

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