CN219050383U - Crystallization separator system with automatic flushing function - Google Patents

Abstract

The present application relates to a crystallization separator system with automatic flushing function, comprising: the top surface projection of the crystallization separator is circular, two groups of flushing nozzles are arranged, six flushing nozzles of each group are tangentially connected with the side wall of the crystallization separator, the tangential liquid inlet directions of the two groups of flushing nozzles are opposite, the raw material liquid tank is connected with the flushing nozzles through the flushing pipeline, the flushing pipeline is provided with a regulating valve and a flushing pump, and the raw material liquid tank and the flushing pump are connected into a control system. Through the design to flushing line and flushing pipe mouth, the performance according to the various aspects of this application embodiment can satisfy the purpose that reaches better washing crystallization separator to automated design easy and simple to handle, cleaning efficiency is high, with low costs, can prevent evaporation crystallization stifled pipe in the flushing line simultaneously.

Description

Crystallization separator system with automatic flushing function

Technical Field

The application relates to the technical field of evaporative crystallization, in particular to a crystallization separator system with an automatic flushing function.

Background

The crystallization separator in the field of evaporative crystallization can form a salt ring taking calcium and magnesium as main substances on the inner wall of the crystallization separator along with the increase of the service time. Over time. The salt circle gradually becomes thicker, eventually leads to evaporation capacity to decline, seriously influences the normal operating of evaporating system.

At present, the salt ring on the inner wall of the crystallization separator is mainly washed or soaked and dissolved by a high-pressure water gun so as to achieve the effect of removing the salt ring on the inner wall of the crystallization separator, but the method of washing and soaking and dissolving by the high-pressure water gun has the defect of long shutdown time because of high washing difficulty.

Disclosure of Invention

In view of this, the application provides an automatic washing equipment of crystallization separator, can reach the purpose of wasing crystallization separator to easy and simple to handle, cleaning efficiency is high, with low costs.

According to an aspect of the present application, there is provided an automatic flushing device for a crystallization separator, comprising: the device comprises a raw material liquid tank, a flushing pipeline, a flushing pipe orifice and a crystallization separator.

The top surface of the crystallization separator is projected to be round, two groups of flushing nozzles are arranged, and at least two flushing nozzles are arranged in each group; the flushing pipe orifices are communicated with the inner wall of the crystallization separator, are tangentially connected with the side wall of the crystallization separator, and have opposite tangential liquid inlet directions; the raw material liquid tank is connected with the flushing pipe orifice through the flushing pipeline; the flushing pipeline is provided with a first regulating valve, a second regulating valve and a flushing pump.

In one possible implementation, the number of the flushing nozzles of each group is six.

In one possible implementation, the flush nozzle size is DN15.

In one possible implementation, the flush line is "Z" shaped with adjacent sides perpendicular to each other.

In one possible implementation, the flushing line between the raw material tank and the flushing pump is arranged parallel to the ground and is provided with a first regulating valve.

In one possible implementation, the flushing line extends upwardly from the flushing pump to a height above the flushing nozzle.

In one possible implementation, the highest point of the flushing line extends in the direction of the flushing nozzle and is provided with a second regulating valve; the second regulating valve and the middle of the flushing pipe orifice are downwards bent, and the bending angle is 90 degrees.

In one possible implementation, the feed liquid tank and the rinse pump are electrically connected to a control system.

The beneficial effects of this application: through passing through the feed liquid jar and being connected with the washing mouth of pipe, the tangential is provided with the washing mouth of pipe on the lateral wall of crystallization separator, the washing mouth of pipe divide into two sets of and two sets of tangential feed liquid opposite directions to set up wash pump and governing valve above the washing pipeline, be connected feed liquid jar and wash pump with control system, according to the purpose that reaches better washing crystallization separator can be satisfied to the performance in each aspect of a crystallization separator system with automatic washing function of this application, and automated design easy and simple to handle, the cleaning efficiency is high, with low costs, the design of washing pipeline can prevent evaporation crystallization stifled pipe in the washing pipeline simultaneously.

Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features and aspects of the present application and together with the description, serve to explain the principles of the present application.

FIG. 1 is a schematic diagram showing the main structure of a crystallization separator system with an automatic flushing function according to an embodiment of the present application;

fig. 2 shows a cross-sectional view of a crystallization separator system with an automatic flushing function according to an embodiment of the present application.

Detailed Description

Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers indicate identical or functionally similar elements. Although various aspects of the embodiments are illustrated in the accompanying drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

It should be understood, however, that the terms "center," "longitudinal," "transverse," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," and the like indicate or are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description or to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The word "exemplary" is used herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

In addition, numerous specific details are set forth in the following detailed description in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, methods, means, elements, and circuits have not been described in detail as not to unnecessarily obscure the present application.

Fig. 1 shows a schematic main structure of a crystallization separator system with an automatic flushing function according to an embodiment of the present application. As shown in fig. 1 and 2, the crystallization separator system with an automatic washing function includes: a feed liquid tank 110, a flushing line 120, a flushing nozzle 130 and a crystallization separator 140.

The top surface of the crystallization separator 140 is projected to be circular, and there are two groups of rinsing nozzles 130, and at least two rinsing nozzles 130 of each group; the flushing pipe orifices 130 are communicated with the inner wall of the crystallization separator 140 and are tangentially connected with the side wall of the crystallization separator 140, and the tangential liquid inlet directions of the two groups of flushing pipe orifices 130 are opposite; the raw material liquid tank 110 is connected with the flushing pipe orifice 130 through a flushing pipeline 120; the flushing line 120 is provided with a first regulating valve 121, a second regulating valve 122 and a flushing pump 123.

In one possible implementation, the number of flush nozzles 130 per set is six.

In one possible implementation, the size of the flush nozzle 130 is DN15.

In one possible implementation, flush line 120 is "Z" shaped with adjacent sides perpendicular to each other.

In one possible implementation, the flushing line 120 between the raw liquid tank 110 and the flushing pump 123 is arranged parallel to the ground and is provided with a first regulating valve 121.

In one possible implementation, the flush line 120 extends upwardly from the flush pump 123 to a height above the flush nozzle 130.

In one possible implementation, the highest point of the flush line 120 extends in the direction of the flush nozzle 130 and is provided with a second regulator valve 122; the second regulating valve 122 is bent downwards with the middle of the flushing pipe orifice 130, and the bending angle is 90 degrees.

When the raw material liquid is transported in the flushing line 120, the raw material liquid is transferred from the raw material liquid tank 110, transported to the high place by the first regulating valve 121 and the flushing pump 123, transported to the highest point, passed through the second regulating valve 122, and then reaches the flushing pipe orifice 130 through the small step bent downward. After the transportation of the raw material liquid is stopped, the raw material liquid can reach the crystallization separator 140 by the gravity action of the small step portion, so that the pipe blockage due to the overhigh temperature can not occur.

In one possible implementation, the feed liquid tank 110 and the rinse pump 123 are connected to the control system 150.

Raw material liquid tank 110: the raw material liquid tank 110 is used for storing flushing liquid for flushing salt rings on the inner wall of the crystallization separator 140. The raw material liquid tank 110 is provided with a remote liquid level meter, and signals are transmitted to the control system 150.

Flushing pump 123: the rinse pump 123 is used to pressurize the rinse liquid in the raw material liquid tank 110 and then to feed the pressurized rinse liquid to the inner wall of the crystallization separator 140. The stop and start signals of the rinse pump 123 are transmitted to the control system 150.

First and second regulating valves 121 and 122: the first regulating valve 121 and the second regulating valve 122 are used for regulating the flow rate and frequency of the raw material liquid which is pressurized by the flushing pump 123 and enters the crystallization separator 140.

Irrigation nozzle 130: the flushing pipe orifice 130 and the inner wall of the crystallization separator 140 are tangentially fed, which is more favorable for flushing the salt circles on the inner wall of the crystallization separator 140.

Flush line 120: after the first regulating valve 121 and the second regulating valve 122 are closed, the flushing pipeline 120 automatically flows into the crystallization separator 140 under the gravity action of the feed liquid in the pipeline, so that the problem that the solution in the pipeline is evaporated and crystallized due to overhigh temperature is prevented from blocking the pipeline is solved.

Control system 150: the control system 150 is used for controlling the device to realize unattended operation and automatic operation. The control system 150 adopts PLC control, the flushing period is about 10min, and the flushing time is about 1 min.

In the actual operation process, the raw material liquid in the raw material liquid tank 110 is used as a flushing liquid, pressurized by the flushing pump 123, and enters the crystallization separator 140 after being regulated in flow and flushing frequency by the first regulating valve 121 and the second regulating valve 122, and the raw material liquid rotates along the inner wall of the crystallization separator 140 so as to reach the effect of flushing the salt ring on the inner wall of the crystallization separator.

It should be noted that although the above description describes a crystallization separator system with an automatic flushing function as an example, the present application should not be limited thereto, as those skilled in the art will appreciate. In fact, the user can flexibly set the structure of the crystallization separator system with the automatic flushing function according to personal preference and/or practical application scene, and the like, so long as the design is reasonable.

Like this, through passing through the raw materials fluid reservoir and flushing pipe mouth with the flushing pipeline and being connected, the tangential is provided with the flushing pipe mouth on the lateral wall of crystallization separator, the flushing pipe mouth divide into two sets of and two sets of tangential feed liquor opposite directions, and flushing pump and governing valve have been seted up above the flushing pipeline, be connected raw materials fluid reservoir and flushing pump with control system, the performance in each aspect of crystallization separator system with automatic flushing function according to this application can satisfy the purpose that reaches better washing crystallization separator, and automatic design easy and simple to handle, the cleaning efficiency is high, with low costs, the design of flushing pipeline can prevent evaporation crystallization stifled pipe in the flushing pipeline simultaneously.

The embodiments of the present application have been described above, the foregoing description is exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the improvement of technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims (8)

1. A crystallization separator system with an automatic flushing function, comprising: a raw material liquid tank, a flushing pipeline, a flushing pipe orifice and a crystallization separator;

the top surface of the crystallization separator is projected to be round, two groups of flushing nozzles are arranged, and at least two flushing nozzles are arranged in each group;

the flushing pipe orifices are communicated with the inner wall of the crystallization separator, are tangentially connected with the side wall of the crystallization separator, and have opposite tangential liquid inlet directions;

the raw material liquid tank is connected with the flushing pipe orifice through the flushing pipeline; the flushing pipeline is provided with a first regulating valve, a second regulating valve and a flushing pump.

2. The crystallization separator system with automatic flushing function according to claim 1, wherein the number of flushing nozzles per group is six.

3. The crystallization separator system with automatic flushing function according to claim 1, wherein the flushing nozzle is of a size DN15.

4. The crystallization separator system with automatic flushing function according to claim 1, wherein the flushing line is of a "Z" shape with adjacent sides being perpendicular to each other.

5. The crystallization separator system with automatic flushing function according to claim 1, wherein the flushing line between the raw material liquid tank and the flushing pump is arranged parallel to the ground and provided with a first regulating valve.

6. The crystallization separator system with automatic flushing function according to claim 1, wherein the flushing line extends upwards from the flushing pump to a height higher than the flushing nozzle.

7. The crystallization separator system with automatic flushing function according to claim 1, wherein the highest point of the flushing line extends in the direction of the flushing nozzle and is provided with a second regulating valve;

the second regulating valve and the middle of the flushing pipe orifice are downwards bent, and the bending angle is 90 degrees.

8. The crystallization separator system with automatic flushing function according to claim 1, wherein the feed liquid tank and the flushing pump are electrically connected to a control system.

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