Continuous separation equipment for nano-particles

Abstract

The utility model relates to continuous separation equipment for nano-particles, which belongs to the technical field of separation equipment and comprises a separator shell, a separation component and a cleaning component, the separation component and the cleaning component are mounted in the separator shell, the cleaning component comprises a cleaning ring pipe, a plurality of nozzles, a vertical pipe and a linear module, and the nozzles are mounted on the cleaning ring pipe. The cleaning ring pipe is connected with external water supply through a vertical rod, one end of the vertical pipe is installed on the linear module, the linear module drives the vertical pipe to move up and down, the separation assembly and the cleaning ring pipe are coaxially arranged, part of the multiple nozzles point to the separation assembly, the other part of the multiple nozzles point to the inner wall of the separator shell, and the cleaning assembly can conduct cleaning. During cleaning, the nozzle sprays a cleaning agent, the linear module drives the vertical pipe to descend, so that the cleaning ring pipe descends, the nozzle respectively cleans the net pipe, the filtering part in the net pipe and the inner wall of the separator shell, and the cleaning effect is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of separation equipment, in particular to a nano particle continuous separation device. Background Art

[0002] Membrane separation is a new separation technology that appeared in the early 20th century and rose rapidly after the 1960s. Membrane separation technology has the functions of separation, concentration, purification and refining, and has the characteristics of high efficiency, energy saving, environmental protection, molecular filtration, simple filtration process and easy control. Therefore, it has been widely used in food, medicine, biology, environmental protection, chemical industry, metallurgy, energy, petroleum, water treatment, electronics, bionics and other fields, generating huge economic and social benefits, and has become one of the most important means in today's separation science. Membrane separation equipment is a large-scale mechanical equipment manufactured in the production plant according to the technical parameter standards of membrane separation using membrane separation technology. The equipment can play a role of separation, and the effect is far beyond the traditional separation method. The core technology of membrane separation equipment is membrane separation technology. The separation membrane is a material with selective separation function. The working principle is the physical mechanical screening principle. The separation process is the process of using the selective separation mechanism of the membrane to achieve the separation of different components of the feed or the concentration of the effective ingredients.

[0003] Currently, there is a defect that the interior of the separator containing membrane separation is not thoroughly cleaned. Utility Model Content

[0004] 1. Technical problems to be solved by the utility model

[0005] The purpose of the utility model is to solve the problems raised in the above background.

[0006] 2. Technical solution

[0007] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is:

[0008] The utility model discloses a nano-particle continuous separation device, comprising a separator housing, a separation component and a cleaning component, wherein the separation component and the cleaning component are installed inside the separator housing, the cleaning component comprises a cleaning ring tube, a nozzle, a vertical pipe and a linear module, a plurality of nozzles are installed on the cleaning ring tube, the cleaning ring tube is connected to an external water supply via a vertical rod, one end of the vertical pipe is installed on the linear module, the linear module drives the vertical pipe to move up and down, the separation component is coaxially arranged with the cleaning ring tube, some of the plurality of nozzles point to the separation component, and the other part of the nozzles point to the inner wall of the separator housing.

[0009] Preferably, the separation component includes a mesh tube, a honeycomb adsorption block, an ultrafiltration membrane, a first nanofiltration membrane and a filter, and the honeycomb adsorption block, the ultrafiltration membrane, the nanofiltration membrane and the filter are installed in the mesh tube from top to bottom, and the mesh tube is coaxial with the cleaning ring tube.

[0010] Preferably, a plurality of support rods are provided at both ends of the net tube, the net tube is connected to the upper bottom of the separator shell through the support rods, a cone is provided above the net tube, and a feed port is provided above the cone.

[0011] Preferably, the inner bottom of the separator shell is a conical surface, and a discharge port is provided at the lowest point of the inner bottom.

[0012] Preferably, a second nanofiltration membrane is provided below the mesh tube.

[0013] 3. Beneficial effects

[0014] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0015] (1) The utility model provides a nano-particle continuous separation device, wherein the cleaning component can be cleaned. During cleaning, the nozzle sprays cleaning agent, and the linear module drives the vertical pipe to descend, causing the cleaning ring pipe to descend. The nozzle cleans the network pipe and the filtering part inside it and the inner wall of the separator shell respectively, and the cleaning effect is good.

[0016] (2) The utility model is a nano-particle continuous separation device, which is provided with a cone to allow the incoming mixed liquid to completely enter the mesh tube. During the initial filtration, a small amount of the mixed liquid will directly flow out and enter the second nano-filtration membrane for filtration, but most of the mixed liquid will completely pass through the mesh tube before entering the second nano-filtration membrane for filtration, thereby reducing the pressure of the second nano-filtration membrane. Many impurities or larger particles are initially filtered by the honeycomb adsorption block and the ultrafiltration membrane. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a nanoparticle continuous separation device of the utility model;

[0018] Figure 2 This is a schematic structural diagram of a nanoparticle continuous separation device of the utility model.

[0019] Explanation of the symbols in the schematic diagram:

[0020] 100, separator housing; 110, multiple support rods; 120, cone;

[0021] 200, separation component; 210, network management; 220, honeycomb adsorption block; 230, ultrafiltration membrane; 240, first nanofiltration membrane; 250, filter; 260, second nanofiltration membrane;

[0022] 300, cleaning assembly; 310, cleaning ring pipe; 320, nozzle; 330, vertical pipe; 340, linear module. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0024] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0025] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0026] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0027] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] Example 1

[0030] See attached Figure 1-2 A nanoparticle continuous separation device of the present embodiment includes a separator housing 100, a separation component 200 and a cleaning component 300. The separation component 200 and the cleaning component 300 are installed inside the separator housing 100. The cleaning component 300 includes a cleaning ring pipe 310, a nozzle 320, a vertical pipe 330 and a linear module 340. A plurality of nozzles 320 are installed on the cleaning ring pipe 310. The cleaning ring pipe 310 is connected to an external water supply through a vertical rod. One end of the vertical pipe 330 is installed on the linear module 340. The linear module 340 drives the vertical pipe 330 to move up and down. The separation component 200 is coaxially arranged with the cleaning ring pipe 310. Some of the plurality of nozzles 320 point to the separation component 200, and the other part of the nozzles 320 point to the inner wall of the separator housing 100.

[0031] The separation component 200 of this embodiment includes a mesh tube 210, a honeycomb adsorption block 220, an ultrafiltration membrane 230, a first nanofiltration membrane 240 and a filter 250. The honeycomb adsorption block 220, the ultrafiltration membrane 230, the nanofiltration membrane and the filter 250 are installed from top to bottom in the mesh tube 210, and the mesh tube 210 is coaxial with the cleaning ring tube 310.

[0032] In this embodiment, a plurality of support rods 110 are provided at both ends of the net tube 210 , and the net tube 210 is connected to the upper bottom of the separator housing 100 through the support rods 110 . A cone 120 is provided above the net tube 210 , and a feed port is provided above the cone 120 .

[0033] The inner bottom of the separator housing 100 of this embodiment is a conical surface, and a discharge port is provided at the lowest point of the inner bottom.

[0034] In this embodiment, a second nanofiltration membrane 260 is disposed below the network tube 210 .

[0035] Working principle: the mixed liquid containing nanoparticles enters the cone 120 through the feed port, and enters the mesh tube 210 through the cone 120, flows out through the honeycomb adsorption block 220, the ultrafiltration membrane 230, the first nanofiltration membrane 240 and the filter 250 in sequence, and finally passes through the second nanofiltration membrane 260 for re-filtration, and finally outputs through the discharge port. Due to the provision of the cone 120, the mixed liquid entering completely enters the mesh tube 210. During the preliminary filtration, a small amount of the mixed liquid will directly flow out and enter the second nanofiltration membrane 260 for filtration, but most of the mixed liquid will completely pass through the mesh tube 210 before entering the second nanofiltration membrane 260 for filtration, which reduces the pressure of the second nanofiltration membrane 260, and many impurities or larger particles are initially filtered by the honeycomb adsorption block 220 and the ultrafiltration membrane 230.

[0036] The cleaning component 300 can be cleaned. During cleaning, the nozzle 320 sprays cleaning agent, and the linear module 340 drives the vertical pipe 330 to descend, so that the cleaning ring pipe 310 descends. The nozzle 320 cleans the network pipe 210 and the filtering part inside it and the inner wall of the separator shell 100 respectively, and the cleaning effect is good.

[0037] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A nanoparticle continuous separation device, characterized in that: The invention comprises a separator housing (100), a separation component (200) and a cleaning component (300), wherein the separation component (200) and the cleaning component (300) are installed inside the separator housing (100), and the cleaning component (300) comprises a cleaning ring pipe (310), a nozzle (320), a vertical pipe (330) and a linear module (340), wherein a plurality of nozzles (320) are installed on the cleaning ring pipe (310), the cleaning ring pipe (310) is connected to an external water supply via a vertical rod, one end of the vertical pipe (330) is installed on the linear module (340), and the linear module (340) drives the vertical pipe (330) to move up and down, and the separation component (200) is coaxially arranged with the cleaning ring pipe (310), and some of the nozzles (320) are directed toward the separation component (200), and the other nozzles (320) are directed toward the inner wall of the separator housing (100).

2. The nanoparticle continuous separation device according to claim 1, characterized in that: The separation component (200) comprises a mesh tube (210), a honeycomb adsorption block (220), an ultrafiltration membrane (230), a first nanofiltration membrane (240) and a filter (250); the honeycomb adsorption block (220), the ultrafiltration membrane (230), the nanofiltration membrane and the filter (250) are installed from top to bottom in the mesh tube (210); and the mesh tube (210) is coaxial with the cleaning ring tube (310).

3. The nanoparticle continuous separation device according to claim 2, characterized in that: A plurality of support rods (110) are provided at both ends of the net tube (210), and the net tube (210) is connected to the upper bottom of the separator housing (100) via the support rods (110). A cone (120) is provided above the net tube (210), and a feed port is provided above the cone (120).

4. The nanoparticle continuous separation device according to claim 1, characterized in that: The inner bottom of the separator housing (100) is a conical surface, and a discharge port is provided at the lowest point of the inner bottom.

5. The nanoparticle continuous separation device according to claim 2, characterized in that: A second nanofiltration membrane (260) is provided below the mesh tube (210).

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