CN210057532U - A device for rapid separation of suspended solids in solution - Google Patents

Abstract

The utility model belongs to the technical field of solid-liquid separation, and discloses a device for rapidly separating suspended solids in a solution, comprising a vacuum pump (4), a material conveying pipe (3), and a conical container provided with a tip opening and a thick end opening. ; The tip opening of the conical container is closely connected with the feeding pipe (3), and the thick end opening is provided with a removable filter cloth (1) for contacting with the solution system of the suspended solids to be separated; the vacuum pump (4) Connected to the feeding pipe (3), the solution system used to provide negative pressure to attract the suspended solids to be separated enters the conical container and/or the feeding pipe (3) through the filter cloth (1), and the filter cloth (1) uses Suspended solids in retentate solution systems. The utility model can effectively solve the problems of complicated operation, long time-consuming and the like of the separation and filtration method by improving the structure of the key components and their setting methods. .

Description

A device for rapid separation of suspended solids in solution

technical field

The utility model belongs to the technical field of solid-liquid separation, and more particularly relates to a device for rapidly separating suspended solids in a solution. The separation and purification of products is of great significance.

Background technique

Filtration is widely used in the separation of solutions containing suspended solids because of its simplicity, convenience, cheapness and effectiveness. This allows the solution to be further purified. The method can not only remove suspended solids and colloidal substances in water, but also remove algae, grease, heavy metals and many other substances.

However, due to the obvious stickiness of some solutions containing suspended solids, the separation speed is slow under normal gravity, and the filter screen is easy to block, which makes it difficult to separate quickly; while the conventional filter press separation device is expensive, energy-intensive, and complicated to operate, and there are still problems. Big room for improvement.

Utility model content

In view of the above defects or improvement requirements of the prior art, the purpose of the present invention is to provide a device for rapidly separating solid suspended matter in a solution, wherein by improving the structure of its key components and their setting methods, it is compatible with the prior art. Compared with the method, it can effectively solve the problems of complicated operation and long time-consuming of the separation and filtration method, and the device is simple and efficient, and can be applied on-site to quickly separate the solid suspended matter in the solution.

In order to achieve the above purpose, according to the present utility model, a device for rapidly separating suspended solids in a solution is provided, characterized in that the device comprises a vacuum pump (4), a feeding pipe (3), and is provided with a tip opening and a thick A conical container with an open end; wherein, the tip opening of the conical container is closely connected with one end of the feeding pipe (3), and a detachable filter cloth ( 1), the thick end of the conical container is used to extend into the solution system of the suspended solids to be separated, and contact with the solution system of the suspended solids to be separated; The other end is connected, the vacuum pump (4) is used to provide negative pressure, and the solution system of the solid suspension to be separated is drawn through the feeding pipe (3) and enters the conical container through the filter cloth (1). And/or the feeding pipe (3), the filter cloth (1) is used to intercept the solid suspension in the solution system of the solid suspension to be separated, so as to realize the separation of the solid suspension in the solution.

As a further preference of the present invention, the conical container is specifically a funnel.

As a further preference of the present invention, the material conveying pipe (3) is a liquid transmission hose.

As a further preference of the present invention, the conical container is a conical container made of glass or plastic.

As a further preference of the present invention, the conical container can withstand a pressure difference between the inside and outside of 0.1 MPa.

Through the above technical solutions conceived by the present utility model, compared with the prior art, by utilizing the cooperative action of the conical container and the vacuum pump and other components, the solid suspended matter in the solution can be quickly and effectively separated; the conical container and the filter set on the conical container The cloth plays the role of filtering the solution containing suspended solids, and the vacuum pump is used to provide power for pumping the solution. The device is simple, the cost is low, and the operation is easy.

The cross-section of the conical container adopted by the utility model is such that one end is smaller (this end is designated as the tip) and the other end is larger (this end is designated as the thick end), and the farther away from the tip, the larger the cross-sectional area; Moreover, a tip opening is provided on the tip, and an opening is also provided on the thick end, the thick end opening is used for contacting with the solution system to be separated and containing the solid suspension, and the tip opening is connected with the vacuum pump through the feeding pipe; Under the condition that the critical pressure difference required to attract the solution system of the solid suspension to be separated into the conical container and/or the feeding pipe is fixed, the trend of the cross-sectional area of the conical container with the distance from the tip can be used to effectively reduce the pressure of the vacuum pump. The actual pressure to be supplied reduces the power requirements for the vacuum pump. In addition, since the power provided by the vacuum pump can be much stronger than the action of gravity, with other components, it can achieve rapid and effective separation of suspended solids in the solution, especially suitable for sticky solutions containing suspended solids to achieve rapid separation.

To sum up, the advantages of the device for rapid separation of suspended solids in solution of the present invention are: simple device, low cost, easy operation, suitable for the separation and treatment of various solutions containing suspended solids, especially suitable for the separation of various solutions that are difficult to quickly separate to achieve rapid separation of suspended solids.

Description of drawings

1 is a schematic diagram of the overall structure of the device and the suspension system when the device of the present invention for rapidly separating solid suspended matter in a solution is used to process the suspension system.

The meanings of the reference symbols in the figure are as follows: 1 is a filter cloth, 2 is a funnel, 3 is a feeding pipe, 4 is a vacuum pump, and 5 is a liquid storage tank.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as there is no conflict with each other.

The device for rapidly separating suspended solids in solution in the present invention includes a vacuum pump 4, a feeding pipe 3, and a conical container with a tip opening and a thick end opening (the tip of the conical container has a smaller cross-section; the end of the conical container is small; The cross section of the conical container is larger, so it is called the thick end); wherein, the tip opening of the conical container is closely connected with one end of the feeding pipe 3, and a detachable filter cloth 1 is provided on the thick end opening of the conical container. The thick end of the conical container is used to extend into the solution system of the solid suspension to be separated, and contact with the solution system of the solid suspension to be separated; the vacuum pump 4 is connected to the other end of the feeding pipe 3, and the vacuum pump 4 is used to provide negative pressure (that is, it is used to make the gas pressure state in the conveying pipe 3 and the conical container lower than normal pressure, such as lower than 1 atm), so that through the pressure difference with the outside normal air pressure, it can be sucked through the conveying pipe 3. The solution system for separating the suspended solids enters the conical container and/or the feeding pipe 3 through the filter cloth 1 (it can be seen that the vacuum pump is also the pressure pump), and the filter cloth 1 is used to intercept the liquid in the solution system of the suspended solids to be separated. Suspended solids, realize the separation of suspended solids in solution.

The conical container and the filter cloth set on it play the role of filtering the solution containing suspended solids (the pore size of the filter cloth is determined according to the particle size of the suspended solids), and a vacuum pump (such as a mechanical vacuum pump) is used to provide power for pumping the solution. The funnel 2 can be used as a conical container with a tip opening and a thick end opening. The container has the characteristics of acid corrosion resistance and pressure resistance. For example, a conical container made of glass or plastic can be used, and the conical container can preferably withstand 0.1MPa inside and outside. pressure difference. The feeding pipe 3 can be a flexible hose, and the connection between the feeding pipe 3 and the funnel 2 is a tight connection, so as to avoid the occurrence of liquid leakage. Moreover, the filter cloth is easy to disassemble and clean.

Taking the use of a funnel as an example, during specific use, as shown in Figure 1, the funnel assembly in the device for rapidly separating suspended solids in the solution can be put into a solution containing suspended solids (both can be put into the solution from above). , can also be put into the solution from below), turn on the vacuum pump to draw out the solution with solid suspended matter through the funnel with filter cloth, during this process the solid suspended matter is filtered out by the filter cloth, and the filtrate extracted can flow out through the vacuum pump to another stored in a storage tank. The placement direction of the opening of the thick end of the funnel can be changed flexibly, either by using the negative pressure absorption force of the vacuum pump and the self-gravity of the liquid to filter the solution system through the filter cloth, or only using the negative pressure absorption force of the vacuum pump to filter the solution system. Cloth implements filtering. Suspended solids in solution can be quickly separated by this method.

Those skilled in the art can easily understand that the above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and replacements made within the spirit and principles of the present invention Improvements, etc., should be included within the protection scope of the present invention.

Claims (5)

1. A device for rapidly separating solid suspended matters in a solution is characterized by comprising a vacuum pump (4), a material conveying pipe (3) and a conical container provided with a tip opening and a thick tip opening; wherein, the opening at the tip end of the conical container is tightly connected with one end of the material conveying pipe (3), a detachable filter cloth (1) is arranged on the opening at the thick tail end of the conical container, and the thick tail end of the conical container is used for extending into a solution system of the solid suspended matter to be separated and contacting with the solution system of the solid suspended matter to be separated; vacuum pump (4) with the other end of conveying pipeline (3) links to each other, and this vacuum pump (4) are used for providing the negative pressure, and pass through conveying pipeline (3) attract the solution system of waiting to separate the suspended solid passes through filter cloth (1) gets into conical container and/or conveying pipeline (3), filter cloth (1) then is arranged in intercepting the suspended solid in the solution system of waiting to separate suspended solid, realizes the separation of suspended solid in the solution.

2. Device for the rapid separation of a solid suspension in a solution according to claim 1, characterized in that the conical container is embodied as a funnel.

3. An apparatus for the rapid separation of a solid suspension in a solution according to claim 1, characterized in that the feed conveyor pipe (3) is a feed conveyor hose.

4. An apparatus for the rapid separation of a solid suspension in a solution according to claim 1 wherein the conical container is a glass or plastic conical container.

5. An apparatus for the rapid separation of a solid suspension in a solution according to claim 4, wherein the conical container is capable of withstanding a pressure difference of 0.1MPa between the inside and the outside.

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