CN211462180U

CN211462180U - Device with tar and ammonia water separation tank tar liquid level control

Info

Publication number: CN211462180U
Application number: CN201921952677.XU
Authority: CN
Inventors: 宋加海; 侯建勇; 单传忠; 徐西东
Original assignee: Shandong Jinhaitong Air Cooling Technology Co ltd
Current assignee: Shandong Jinhaitong Air Cooling Technology Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-09-11
Anticipated expiration: 2029-11-12

Abstract

The application provides a device with tar ammonia water separator tank tar liquid level control, including the separator tank body and with the inlet pipe that the separator tank body communicates mutually, the separator tank is equipped with upper portion section, middle part section and lower part section respectively, the upper portion section is equipped with first discharge pipeline, the middle part section is equipped with second discharge pipeline, the lower part section is equipped with third discharge pipeline, is equipped with first temperature measurement portion between middle part section and upper portion section, and temperature controller links to each other with first temperature measurement portion signal, is equipped with the control valve on second discharge pipeline, temperature controller links to each other with the control valve signal. This application is through utilizing the different temperatures of upper portion aqueous ammonia, middle part tar, through monitoring the temperature, distinguishes the position of middle part tar and upper portion aqueous ammonia.

Description

Device with tar and ammonia water separation tank tar liquid level control

Technical Field

The application relates to a device with tar and ammonia water separation tank tar liquid level control.

Background

The tar ammonia water mixture continuously enters a tar ammonia water separation tank, the tar ammonia water separation tank is divided into a mechanized ammonia water clarifying tank and a vertical tar ammonia water separation tank, the three layers are separated by utilizing the principle of gravity settling separation, the upper ammonia water overflows into a circulating ammonia water tank, the middle tar is discharged through a liquid level regulator, the lower tar residue is discharged through a scraper conveyor in the mechanized ammonia water clarifying tank, and the lower tar ammonia water mixture is discharged through a bottom residue discharge port in the vertical tar ammonia water separation tank. In order to meet the requirements of ammonia water for oil and tar, it is desirable to maintain the tar level stable. However, the tar level of the mechanized ammonia water clarifying tank is judged by inserting a steel bar through an upper observation hole at intervals, which is inaccurate and complicated; the vertical tar and ammonia water separating tank is measured by a sphere specific gravity type liquid level meter, and the measurement is inaccurate. The oil discharging device discharges oil intermittently by hand. The tar level is unstable due to the current tar detection means and manual intermittent tar discharge mode. Not only increases the labor intensity of operators, but also influences the subsequent production.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the application provides a device with tar ammonia water separating tank tar liquid level control, including the separating tank body and with the inlet pipe that the separating tank body communicates mutually, the separating tank is equipped with upper portion section, middle part section and lower part section respectively, the upper portion section is equipped with first discharge pipeline, the middle part section is equipped with the second discharge pipeline, the lower part section is equipped with the third discharge pipeline, is equipped with first temperature measurement portion between middle part section and upper portion section, and temperature controller links to each other with first temperature measurement portion signal, is equipped with the control valve on the second discharge pipeline, temperature controller links to each other with the control valve signal. This application is through utilizing the different temperatures of upper portion aqueous ammonia, middle part tar, through monitoring the temperature, distinguishes the position of middle part tar and upper portion aqueous ammonia. When the temperature of the first temperature measuring part is lower than the set temperature, the temperature is the tar temperature, and the opening degree of the control valve needs to be increased to increase the tar discharging speed. In the present invention, the first temperature measuring unit is not limited to be provided in the tar, but may be provided in the ammonia water, and when the temperature rises, the opening of the control valve needs to be reduced to indicate that the temperature is in the ammonia water.

Preferably, the temperature measuring device further comprises a second temperature measuring part which is arranged above the first temperature measuring part. With the same reason of setting up first temperature measurement portion, through setting up two temperature measurement portions, can be more accurate know the interface of aqueous ammonia, tar two. In the use process, although the accuracy and the visibility of real-time observation are not strong, the device can play a role in giving out control signals to control the liquid levels of the three.

Preferably, the second discharge pipeline comprises a plurality of middle discharge pipes which are sequentially arranged along the height direction.

Preferably, an electric control valve is arranged on the third discharge pipeline.

Preferably, the first temperature measuring part and/or the second temperature measuring part are/is connected with a temperature display instrument. The temperature is displayed to prompt the approximate position of the interface of the temperature indicator so as to remind field personnel to carry out relevant operation.

Preferably, the third discharge pipeline comprises a vertical pipeline arranged at the bottom of the separation tank body, the vertical pipeline is communicated with the transverse pipeline through a three-way joint, and the other side of the three-way joint is communicated with the purging steam.

Preferably, the feed pipe is provided in the upper section. And excessive interference to the layering process is avoided, and the progress of the whole process is accelerated.

Preferably, the control valve is a control valve group.

Preferably, the control valve group comprises a branch path and a main path.

Preferably, a branch valve is arranged on the branch, a first main valve, a control valve body and a second main valve are sequentially arranged on the main path according to the flowing direction, and the temperature controller is in signal connection with the control valve body.

This application can bring following beneficial effect:

1. this application is through utilizing the different temperatures of upper portion aqueous ammonia, middle part tar, through monitoring temperature, distinguishes the position of middle part tar. When the temperature is lower than the set temperature, the temperature is the tar temperature, the opening degree of the control valve needs to be increased, and the tar discharging speed is increased;

2. this application is through setting up two temperature measurement portions, can be relative know the interface of aqueous ammonia, tar two. In the use process, although the accuracy and the visibility of real-time observation are not strong, the control signal is given enough to control the liquid levels of the two;

3. the temperature of the first temperature measuring part and the second temperature measuring part can prompt the temperature through the temperature display instrument to indicate the approximate position of the interface, so that field personnel are reminded of relevant operations.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural diagram of the present application;

fig. 2 is a schematic diagram of a structure with a valve block.

Detailed Description

In order to clearly explain the technical features of the present invention, the present application will be explained in detail by the following embodiments in combination with the accompanying drawings.

As shown in the drawings, the following detailed description is given by way of example in order to more clearly explain the overall concept of the present application.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

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

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In a first embodiment, as shown in fig. 1-2, a device with tar and ammonia water separation tank tar level control comprises a separation tank body 1 and a feeding pipe 2 communicated with the separation tank body 1, wherein the separation tank is respectively provided with an upper section 3, a middle section 4 and a lower section 5, the upper section 3 is provided with a first discharge pipeline 61, the middle section 4 is provided with a second discharge pipeline 6, the lower section 5 is provided with a third discharge pipeline 7, a first temperature measurement part 8 is arranged between the middle section 4 and the upper section 3, a temperature controller 9 is in signal connection with the first temperature measurement part 8, a control valve 24 is arranged on the second discharge pipeline 6, and the temperature controller 9 is in signal connection with the control valve 24. This application is through utilizing the different temperatures of upper portion aqueous ammonia, middle part tar, through monitoring the temperature, distinguishes the position of middle part tar and upper portion aqueous ammonia. When the temperature of the first temperature measuring part 8 is lower than the set temperature, the temperature of tar is indicated, and the opening degree of the control valve 24 needs to be increased to increase the tar discharge speed. In the present invention, the first temperature measuring part 8 is not limited to being provided in the tar, but may be provided in the ammonia water, and in this case, when the temperature is lowered, it is described that the temperature is in the tar, and the opening degree of the control valve 24 needs to be increased. The temperature measuring device further comprises a second temperature measuring part 11, and the second temperature measuring part 11 is arranged above the first temperature measuring part 8. With the same reason as that of the first temperature measuring part 8, by arranging the two temperature measuring parts, the interface of ammonia water and tar can be known more accurately. In use, the liquid level monitoring device is not accurate in real-time observation and strong in visibility, but can give control signals to control the liquid levels of the two. The second discharge pipe 6 includes a plurality of middle discharge pipes 12 arranged in sequence in the height direction. The first temperature measuring part 8 and/or the second temperature measuring part 11 are/is connected with a temperature display instrument 13. The temperature is displayed to prompt the approximate position of the interface of the temperature indicator so as to remind field personnel to carry out relevant operation. The third discharge pipeline 7 comprises a vertical pipeline 14 arranged at the bottom of the separation tank body 1, the vertical pipeline 14 is communicated with a transverse pipeline 16 through a three-way joint 15, and the other side of the three-way joint 15 is communicated with purging steam 17. The feed pipe 2 is provided in the upper section 3. And excessive interference to the layering process is avoided, and the progress of the whole process is accelerated.

The separation tank of the present invention may be a vertical separation tank or a horizontal separation tank, and the application range of the technical solution described in the present application is satisfied as long as the separation tank is separated into an ammonia water layer, a tar layer, and a tar residue layer.

It will be appreciated that an electrically controlled valve 10 is provided in the third discharge line.

It will be appreciated that the control valve 24 is a set of control valves. The control valve block comprises a branch 18 and a main 19. The branch circuit 18 is provided with a branch valve 20, the main circuit 19 is sequentially provided with a first main circuit valve 21, a control valve body 22 and a second main circuit valve 23 according to the flowing direction, and the temperature controller 9 is in signal connection with the control valve body 22.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a device with tar ammonia water separating tank tar liquid level control which characterized in that: including the separating tank body and with the inlet pipe that the separating tank body communicates mutually, the separating tank is equipped with upper portion section, middle part section and lower part section respectively, the upper portion section is equipped with first discharge pipeline, the middle part section is equipped with second discharge pipeline, the lower part section is equipped with the third discharge pipeline, is equipped with first temperature measurement portion between middle part section and upper portion section, and temperature controller links to each other with first temperature measurement portion signal, is equipped with the control valve on the second discharge pipeline, temperature controller links to each other with the control valve signal.

2. The device with tar and ammonia water separating tank tar liquid level control of claim 1, characterized in that: the temperature measuring device further comprises a second temperature measuring part which is arranged above the first temperature measuring part.

3. The device with tar and ammonia water separating tank tar liquid level control of claim 2, characterized in that: the second discharge pipeline comprises a plurality of middle discharge pipes which are arranged in sequence along the height direction.

4. The device with tar and ammonia water separating tank tar liquid level control of claim 3, characterized in that: and an electric control valve is arranged on the third discharge pipeline.

5. The device with tar and ammonia water separating tank tar liquid level control of claim 2, characterized in that: and the first temperature measuring part and/or the second temperature measuring part are/is connected with a temperature display instrument.

6. The device with tar and ammonia water separating tank tar liquid level control of claim 1, characterized in that: the third discharge pipeline comprises a vertical pipeline arranged at the bottom of the separation tank body, the vertical pipeline is communicated with the transverse pipeline through a three-way joint, and the other side of the three-way joint is communicated with the purging steam.

7. The device with tar and ammonia water separating tank tar liquid level control of claim 1, characterized in that: the feed pipe is arranged at the upper section.

8. The device with tar and ammonia water separating tank tar liquid level control of claim 1, characterized in that: the control valve is a control valve group.

9. The device with tar and ammonia water separating tank tar liquid level control of claim 8, characterized in that: the control valve group comprises a branch circuit and a main circuit.

10. The device with tar and ammonia water separating tank tar liquid level control of claim 9, characterized in that: the branch road is provided with a branch road valve, the main road is sequentially provided with a first main road valve, a control valve body and a second main road valve according to the flowing direction, and the temperature controller is in signal connection with the control valve body.