CN215310364U

CN215310364U - Liquid separation device and liquid separation system

Info

Publication number: CN215310364U
Application number: CN202120582935.0U
Authority: CN
Inventors: 毕浚哲
Original assignee: Truking Watertown Pharmaceutical Equipment Co Ltd
Current assignee: Truking Watertown Pharmaceutical Equipment Co Ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-12-28
Anticipated expiration: 2031-03-19

Abstract

The utility model relates to a liquid separation device and a liquid separation system. The drain tube includes opposing first and second ends. The port that the container is inside and first end is located to first end dorsad in the diapire of container, and the second end runs through the container and stretches out outside the container, is provided with first ooff valve on the second end. The detector is arranged on the container. The bottom wall surface of the container is set as a reference surface, and the detector is used for detecting the height of the liquid level of the separation liquid relative to the reference surface. The detector and the first switch valve are both electrically connected with the controller, and the controller is used for controlling the first switch valve to be opened when the situation that the liquid level of the separation liquid is higher than the port face of the first end is detected. During operation, liquid lets in the container, and up to the port face that liquid is higher than first end, the first switch valve of corresponding control is opened, and the separation liquid passes through the fluid-discharge tube and outwards discharges, can realize the separation operation of liquid automatically, and work efficiency is higher, and the separation effect is guaranteed.

Description

Liquid separation device and liquid separation system

Technical Field

The utility model relates to the technical field of liquid separation, in particular to a liquid separation device and a liquid separation system.

Background

Generally, two mutually soluble liquids are mixed together to obtain a mixed solution, the two mutually insoluble liquids are mixed together and left standing for a period of time, and then a layering phenomenon occurs, wherein the liquid with higher density is positioned below the mixed solution, and the liquid with lower density is positioned above the mixed solution. For example, both oil and water are not soluble in each other, and when the oil and water are mixed together and left for a period of time, the oil will float above the water surface. Conventionally, for example, in a liquid preparation system in the pharmaceutical industry, it is common that oil and water are mixed and put together, but the oil is a useless medium for the components of the whole system, and the oil needs to be removed and main medicinal components are reserved. However, the separation mode in the conventional technology is mainly completed by manual operation, so that the work efficiency is low, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to overcome the defects of the prior art and provide a liquid separation device and a liquid separation system, which can improve the working efficiency, have high automation degree and ensure the liquid separation effect.

The technical scheme is as follows: a liquid separation device, comprising: the container is provided with a liquid feeding pipe; the liquid discharge pipe comprises a first end and a second end which are opposite, the first end is arranged in the container, a port of the first end is opposite to the bottom wall of the container, the second end penetrates through the container and extends out of the container, and a first switch valve is arranged on the second end; the detector is arranged on the container, the bottom wall surface of the container is set as a reference surface, the detector is used for detecting the height of the liquid level of the separation liquid relative to the reference surface, the detector and the first switch valve are both electrically connected with the controller, and the controller is used for controlling the first switch valve to be opened when the situation that the liquid level of the separation liquid is higher than the port surface of the first end is detected.

When the liquid separation device is used for separating liquid, the liquid to be separated is introduced into the container through the liquid adding pipe until the liquid is higher than the port face of the first end. The density of the separation liquid is low, the separation liquid can move upwards to the upper layer of the container, the separated liquid is located at the lower layer of the container, when the detector detects that the liquid level of the separation liquid is higher than the port face of the first end, the controller correspondingly controls the first switch valve to be opened, and therefore the separation liquid can be discharged outwards through the liquid discharge pipe. So just can realize the separation operation of liquid automatically, work efficiency is higher, and degree of automation is higher, and the separation effect of liquid is guaranteed to some extent.

In one embodiment, the top of the container is provided with a pipe, the drain pipe is positioned in the pipe, and the second end penetrates through the pipe and extends out of the container.

In one embodiment, the liquid separation device further comprises a see-through tube in abutting communication with the tube, the first end being located within the see-through tube.

In one embodiment, the detector comprises a host computer arranged outside the transparent tube, and a detecting head connected with the host computer, wherein the detecting head penetrates through the transparent tube and extends into the first end.

In one embodiment, the liquid separation device further comprises a spray ball disposed inside the container.

In one embodiment, the filler tube extends through and from the top of the container to the bottom of the container; the liquid outlet end of the liquid adding pipe is adjacent to the inner wall of the container.

A liquid separation system comprises the liquid separation device.

When the liquid separation system is used for separating liquid, the liquid to be separated is introduced into the container through the liquid adding pipe until the liquid is higher than the port face of the first end. The density of the separation liquid is low, the separation liquid can move upwards to the upper layer of the container, the separated liquid is located at the lower layer of the container, when the detector detects that the liquid level of the separation liquid is higher than the port face of the first end, the controller correspondingly controls the first switch valve to be opened, and therefore the separation liquid can be discharged outwards through the liquid discharge pipe. So just can realize the separation operation of liquid automatically, work efficiency is higher, and degree of automation is higher, and the separation effect of liquid is guaranteed to some extent.

In one embodiment, the liquid separation system further comprises a drain and a drain tube located outside the vessel; the bottom of container is equipped with the liquid outlet, the bottom of drain pipe with the liquid outlet is linked together, the top of drain pipe with the delivery pipe is linked together, the delivery pipe for the height of reference surface is not less than the port face of first end.

In one embodiment, the liquid separation system further comprises a drain in communication with the liquid outlet; a second switch valve is arranged at the liquid outlet, a third switch valve is arranged on the liquid outlet pipe, and a fourth switch valve is arranged on the sewage discharge pipe; the second switch valve, the third switch valve and the fourth switch valve are all electrically connected with the controller.

In one embodiment, the liquid separation system further comprises a water inlet manifold and a cleaning pipe; the cleaning pipe penetrates through the container and extends into the container, one end of the cleaning pipe is communicated with the water inlet main pipe, and the other end of the cleaning pipe is communicated with the spraying ball; the liquid feeding pipe is communicated with the water inlet main pipe; and a fifth switch valve is arranged on the liquid adding pipe, and a sixth switch valve is arranged on the cleaning pipe.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a liquid separation apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a liquid separation system according to an embodiment of the present invention.

10. A container; 11. a pipe fitting; 12. a liquid outlet; 20. a liquid discharge pipe; 21. a first end; 22. a second end; 23. a port face; 30. a detector; 31. a host; 32. a probe head; 41. a liquid feeding pipe; 42. a liquid outlet pipe; 43. a discharge pipe; 44. a blow-off pipe; 45. a water inlet main pipe; 46. cleaning the tube; 51. a first on-off valve; 52. a second on-off valve; 53. a third on-off valve; 54. a fourth switching valve; 55. a fifth on-off valve; 56. a sixth switching valve; 57. a seventh on-off valve; 58. an eighth on-off valve; 60. a see-through tube; 70. spraying a ball; 80. a support member; 91. a first three-way pipe; 92. a second three-way pipe; 93. a first vent pipe; 94. a second vent pipe.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a liquid separation apparatus according to an embodiment of the present invention, and fig. 2 is a schematic structural diagram of a liquid separation system according to an embodiment of the present invention. An embodiment of the present invention provides a liquid separation apparatus, including: container 10, drain 20, probe 30 and a controller (not shown).

Further, a filler pipe 41 is provided on the container 10. Drain 20 includes opposite first and second ends 21 and 22. The first end 21 is arranged in the container 10, a port of the first end 21 faces away from the bottom wall of the container 10, the second end 22 penetrates through the container 10 and extends out of the container 10, and the second end 22 is provided with a first switch valve 51. The probe 30 is mounted on the container 10. The bottom wall surface of the container 10 is set as a reference surface, and the detector 30 is used for detecting the height of the liquid level of the separation liquid with respect to the reference surface. The detector 30 and the first on-off valve 51 are both electrically connected to a controller, and the controller is used for controlling the first on-off valve 51 to be opened when the liquid level of the separation liquid is detected to be higher than the port surface 23 of the first end 21.

The liquid separator is used for separating two liquids that are not soluble in each other, and specifically, for example, oil-water separation, and the like, and is not limited herein.

When the liquid separation device is used for separating liquid, the liquid to be separated is introduced into the container 10 through the liquid feeding pipe 41 until the liquid is higher than the port surface 23 of the first end 21. Wherein, the density of the separation liquid is less, the separation liquid will move upwards to the upper layer of the container 10, the separated liquid is located at the lower layer of the container 10, when the detector 30 detects that the liquid level of the separation liquid is higher than the port surface 23 of the first end 21, the controller correspondingly controls the first switch valve 51 to open, so that the separation liquid can be discharged outwards through the liquid discharge pipe 20. So just can realize the separation operation of liquid automatically, work efficiency is higher, and degree of automation is higher, and the separation effect of liquid is guaranteed to some extent.

It can be understood that, when the types of the separation liquid and the separated liquid are different, the separation speed is different, and for the liquid with the higher separation speed, when the liquid level of the separation liquid is detected to be higher than the port surface 23 of the first end 21, the controller correspondingly controls the first on-off valve 51 to open to perform the separation operation of the separation liquid; for the liquid with a slower separation speed, the liquid needs to be left for a period of time after the liquid level of the separation liquid is detected to be higher than the port surface 23 of the first end 21, so that the separation liquid and the separated liquid are completely separated, and then the controller controls the first switch valve 51 to be opened to perform the separation operation of the separation liquid.

In addition, the detector 30 can be used to detect the separated fluid and to detect the boundary layer between the separated fluid and the separated fluid. In this way, the controller can timely control the on-off valve to close according to the detection information, so as to completely separate the separation liquid from the container 10. Specifically, when the object of detection is oil, the detector 30 is an oil level detector 30.

In addition, specifically, the first end 21 is disposed in a direction perpendicular to the bottom wall surface of the container 10, that is, vertically upward, such that the port surface 23 of the first end 21 is parallel to the bottom wall surface of the container 10, respectively, in the horizontal plane direction. The second end 22 projects outwardly to the exterior of the container 10, for example, in a direction parallel to the port face 23.

Referring to fig. 1 and 2, further, a pipe 11 is disposed at the top of the container 10, the drain pipe 20 is disposed in the pipe 11, and the second end 22 extends out of the container 10 through the pipe 11. Therefore, in the liquid level rising process in the container 10 enters the pipe fitting 11, the pipe fitting 11 provides a separation buffer space for the separation liquid and the separated liquid, the separation liquid is favorably separated from the liquid, meanwhile, the separation liquid can be gathered and concentrated to enter the liquid discharge pipe 20, and the separation liquid is discharged outwards through the liquid discharge pipe 20.

It should be noted that, in infringement comparison, the "pipe 11" may be a "part of the container 10", that is, the "pipe 11" is integrally formed with "other parts of the container 10"; the "tube 11" may be made separately and integrated with the "other parts of the container 10" as a single unit, which may be separable from the "other parts of the container 10". In one embodiment, as shown in FIG. 1, the "tube 11" is a part of the "container 10" that is integrally formed.

Referring to fig. 1 and 2, further, the liquid separation apparatus further includes a see-through tube 60. The see-through tube 60 is in abutting communication with the tube member 11. The first end 21 is located within the see-through tube 60. Thus, whether the liquid level of the separation liquid is higher than the port surface 23 of the first end 21 can be directly observed through the perspective tube 60, so that the staff can conveniently and timely know the separation condition of the liquid.

Referring to fig. 1 and 2, further, the detector 30 includes a host 31 disposed outside the see-through tube 60, and a detection head 32 connected to the host 31. The probe head 32 extends through the see-through tube 60 into the interior of the first end 21. When the liquid level of the separation liquid is higher than the port surface 23 of the first end 21, the separation liquid flows into the drain pipe 20 through the first end 21 until the liquid level of the separation liquid is higher than the port surface 23 of the first end 21. The detection results are more accurate due to the fact that the detector head 32 is located inside the first end 21. Of course, alternatively, probe head 32 may be disposed inside of the see-through tube 60 and outside of the first end 21 (as shown in FIG. 2).

Referring to fig. 1 and 2, in one embodiment, the liquid separation device further includes a spray ball 70. A spray ball 70 is disposed inside the container 10. In this way, after the separation operation is completed or before the liquid is added into the container 10, the inner wall of the container 10 is cleaned in all directions without dead angles by spraying water into the container 10 through the spray ball 70, thereby ensuring that the container 10 is in a clean state. In addition, the bottom wall of the container 10 has an arch shape in order to completely drain the solution inside the container 10.

Referring to fig. 1 and 2, in one embodiment, a filler tube 41 extends through the top of the container 10 and extends to the bottom of the container 10. The outlet end of the filler pipe 41 is disposed adjacent to the inner wall of the container 10. In this way, the filling pipe 41 prevents a large amount of foam from being generated during the filling process during the filling of the liquid into the container 10.

Referring to fig. 1 and 2, further, the liquid separation apparatus further includes a support member 80 disposed below the container 10, and the container 10 is disposed above the support member 80.

It should be noted that in infringement contrast, the "support member 80" may be "a portion of the container 10", i.e., the "support member 80" is integrally formed with "other portions of the container 10"; the "support member 80", which may be a separate member from the "rest of the container 10", may be manufactured separately and then integrated with the "rest of the container 10". As shown in FIG. 1, in one embodiment, the "support member 80" is a part of the "container 10" that is integrally formed.

Referring to fig. 1 and 2, in one embodiment, a liquid separation system includes a liquid separation device according to any of the embodiments.

When the liquid separation system is used for liquid separation, the liquid to be separated is introduced into the container 10 through the filler pipe 41 until the liquid is higher than the port surface 23 of the first end 21. Wherein, the density of the separation liquid is less, the separation liquid will move upwards to the upper layer of the container 10, the separated liquid is located at the lower layer of the container 10, when the detector 30 detects that the liquid level of the separation liquid is higher than the port surface 23 of the first end 21, the controller correspondingly controls the first switch valve 51 to open, so that the separation liquid can be discharged outwards through the liquid discharge pipe 20. So just can realize the separation operation of liquid automatically, work efficiency is higher, and degree of automation is higher, and the separation effect of liquid is guaranteed to some extent.

Referring to fig. 1 and 2, further, the liquid separation system includes a liquid outlet pipe 42 and a liquid discharge pipe 43 located outside the container 10. The bottom of the container 10 is provided with a liquid outlet 12. The bottom end of outlet tube 42 communicates with outlet 12. The top end of the liquid outlet pipe 42 is communicated with a discharge pipe 43. The height of the discharge pipe 43 relative to the reference plane is not lower than the port face 23 of the first end 21. In this way, since the height of the discharge pipe 43 with respect to the reference plane is not lower than the port surface 23 of the first end 21, the separation effect of the liquid introduced into the container 10 is ensured, and during the continuous slow introduction of the liquid into the container 10 through the filling pipe 41, the separated liquid is discharged outwardly through the discharge pipe 20 on the one hand, and the separated liquid is simultaneously discharged outwardly from the discharge pipe 42 and the discharge pipe 43 on the other hand.

Referring to fig. 1 and 2, in one embodiment, the liquid separation system further includes a waste pipe 44. A drain 44 is in communication with the outlet 12. The liquid outlet 12 is provided with a second switch valve 52, the liquid outlet pipe 42 is provided with a third switch valve 53, and the sewage discharge pipe 44 is provided with a fourth switch valve 54. The second switch valve 52, the third switch valve 53 and the fourth switch valve 54 are all electrically connected with the controller. In this way, when the separated liquid in the container 10 needs to be discharged outwards through the liquid outlet pipe 42 and the discharge pipe 43, the controller controls the second switch valve 52 and the third switch valve 53 to be opened, and controls the fourth switch valve 54 to be closed; when it is required to drain the cleaning solution after the container 10 is cleaned, the second and

fourth switching valves

52 and 54 are opened, and the third switching valve 53 is closed, and the cleaning solution is drained to the outside through the soil discharge pipe 44.

Referring to fig. 1 and 2, in one embodiment, the liquid separation system further includes a water inlet manifold 45 and a purge line 46. The cleaning pipe 46 penetrates through the container 10 and extends into the container 10, one end of the cleaning pipe 46 is communicated with the water inlet main pipe 45, and the other end of the cleaning pipe 46 is communicated with the spraying ball 70. The filler pipe 41 communicates with the water inlet manifold 45. The liquid feeding pipe 41 is provided with a fifth switch valve 55, and the cleaning pipe 46 is provided with a sixth switch valve 56.

Referring to fig. 2, the liquid separation system further includes a seventh switch valve 57, an eighth switch valve 58, a first tee 91, a second tee 92, a first vent pipe 93 and a second vent pipe 94. Two of the connecting ends of the first three-way pipe 91 are respectively connected with the liquid outlet pipe 42 and the discharge pipe 43, and the other connecting end of the first three-way pipe 91 is communicated with the first vent pipe 93. The seventh switching valve 57 is provided on the first vent pipe 93, and the height of the first vent pipe 93 with respect to the reference surface is higher than the port surface 23. In addition, a second tee 92 is provided on the filler pipe 41, the second tee 92 communicates with a second vent pipe 94, the eighth switching valve 58 is provided on the second vent pipe 94, and the second vent pipe 94 is higher than the first vent pipe 93 with respect to the reference surface. In operation, seventh switch 57 is maintained in an open position such that the top end of outlet tube 42 is in communication with the environment via first vent tube 93, such that outlet tube 42 is in communication with container 10 similar to a communicating vessel, and the solution in container 10 can be smoothly discharged through outlet tube 42 and discharge tube 43. Furthermore, the eighth on-off valve 58 is also kept in the open state, so that the top end of the filler pipe 41 is communicated with the external environment through the second vent pipe 94, the top end of the filler pipe 41 is positioned slightly higher than the first end 21 of the discharge pipe 20, the liquid can be smoothly added into the container 10, and the water level in the container 10 is higher than the first end 21 of the discharge pipe 20.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, 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 an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims

1. A liquid separation device, comprising:

the container is provided with a liquid feeding pipe;

the liquid discharge pipe comprises a first end and a second end which are opposite, the first end is arranged in the container, a port of the first end is opposite to the bottom wall of the container, the second end penetrates through the container and extends out of the container, and a first switch valve is arranged on the second end;

the detector is arranged on the container, the bottom wall surface of the container is set as a reference surface, the detector is used for detecting the height of the liquid level of the separation liquid relative to the reference surface, the detector and the first switch valve are both electrically connected with the controller, and the controller is used for controlling the first switch valve to be opened when the situation that the liquid level of the separation liquid is higher than the port surface of the first end is detected.

2. The liquid separation device of claim 1, wherein a pipe is provided at the top of the vessel, the drain pipe is located inside the pipe, and the second end extends through the pipe to the outside of the vessel.

3. The liquid separation device of claim 2, further comprising a see-through tube in abutting communication with the tube, the first end being located within the see-through tube.

4. The liquid separation device of claim 3, wherein the probe comprises a main body disposed outside the see-through tube, and a probe head coupled to the main body, the probe head extending through the see-through tube into the interior of the first end.

5. The liquid separation device of claim 1, further comprising a spray ball disposed inside the vessel.

6. The liquid separation device of any one of claims 1 to 5, wherein the filler tube extends through and from the top of the container to the bottom of the container; the liquid outlet end of the liquid adding pipe is adjacent to the inner wall of the container.

7. A liquid separation system comprising a liquid separation device according to any one of claims 1 to 6.

8. The liquid separation system of claim 7, further comprising a drain and a drain tube located outside the vessel; the bottom of container is equipped with the liquid outlet, the bottom of drain pipe with the liquid outlet is linked together, the top of drain pipe with the delivery pipe is linked together, the delivery pipe for the height of reference surface is not less than the port face of first end.

9. The liquid separation system of claim 8 further comprising a blowdown conduit in communication with the liquid outlet; a second switch valve is arranged at the liquid outlet, a third switch valve is arranged on the liquid outlet pipe, and a fourth switch valve is arranged on the sewage discharge pipe; the second switch valve, the third switch valve and the fourth switch valve are all electrically connected with the controller.

10. The liquid separation system of claim 8, further comprising a water inlet manifold and a purge tube; the cleaning pipe penetrates through the container and extends into the container, one end of the cleaning pipe is communicated with the water inlet main pipe, and the other end of the cleaning pipe is communicated with the spraying ball; the liquid feeding pipe is communicated with the water inlet main pipe; and a fifth switch valve is arranged on the liquid adding pipe, and a sixth switch valve is arranged on the cleaning pipe.