CN210645261U - Solid-liquid separator suitable for slurry in container - Google Patents
Solid-liquid separator suitable for slurry in container Download PDFInfo
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- CN210645261U CN210645261U CN201920890604.6U CN201920890604U CN210645261U CN 210645261 U CN210645261 U CN 210645261U CN 201920890604 U CN201920890604 U CN 201920890604U CN 210645261 U CN210645261 U CN 210645261U
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Abstract
The utility model discloses a solid-liquid separation machine suitable for slurry in container, including the imbibition device with be used for floating the part that floats of liquid top in the container, on the part that floats was located to the imbibition mouth of imbibition device, install the vibrator on the part that floats. The utility model has the advantages of wide application range, convenient use, simple structure, low cost, easy popularization, simple and convenient operation, high separation efficiency, good separation effect and the like.
Description
Technical Field
The utility model relates to a technical field is equipped in the material processing, concretely relates to solid-liquid separation machine suitable for slurry in the container.
Background
The solid-liquid separation device is a general machine with large application amount and wide application range, and in many production processes, the solid-liquid separation device is one of key devices, some industries need pure liquid, and some industries need dry solid. The solid-liquid separation problem can be well solved by using the conventional equipment within a certain particle size range, but the conventional equipment is difficult to complete when the particle size is fine to a certain degree, because suspended slurry can be formed when the particle size of solid in liquid is fine, and if the conventional filtering technology is adopted, the extremely fine solid particles can block the pores of the filtering equipment, so that the filtering process is difficult to continue.
Particularly in the fields of pharmaceutical chemistry, scientific research and experiment and the like, due to some special technical requirements, a solid-liquid mixture to be separated is often placed in a specific container, which causes that conventional solid-liquid separation equipment cannot play a role, so that the solid-liquid separation technology in the specific container is particularly important.
When the slurry in a specific container is subjected to solid-liquid separation, the traditional separation method and the operation process are as follows:
(1) the vessel is allowed to stand for a period of time to wait for the solid particles in the slurry to settle. The process is very long, and the standing time is from hours to days according to the difference of physicochemical characteristics such as solid particle size fraction, density and the like.
(2) After the solid particles in the slurry are completely precipitated, the container is slowly inclined, and clean water on the upper part of the container slowly flows out. This process is very careful because the sediment is fine in size, and the slight disturbance at the bottom of the vessel causes the settled particles to quickly rise, resulting in a loss of solids due to the pouring of a portion of the solids when the supernatant clear water is poured.
(3) And carefully pouring the upper clear water to obtain the solid particles in the container.
The process is long in time consumption, certain technical proficiency requirements are provided for operators, partial solid is easily lost, and the problems that scientific research test results are inaccurate, the quality of chemical pharmaceutical products is unstable and the like are caused.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the not enough of prior art existence, provide a range of application wide, convenient to use, simple structure, with low costs, easily promote, easy operation is convenient, separation efficiency is high, separate effectual solid-liquid separation machine who is applicable to the interior slurry of container.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the solid-liquid separator suitable for slurry in the container comprises a liquid suction device and a floating component, wherein the floating component is used for floating above the liquid in the container, a liquid suction port of the liquid suction device is arranged on the floating component, and a vibrator is arranged on the floating component.
As a further improvement of the solid-liquid separator:
the liquid suction port is higher than the bottom surface of the floating component.
The liquid suction device comprises a suction pump, a telescopic hose and a liquid suction bucket with the liquid suction port, and the liquid suction bucket is connected with the suction pump through the telescopic hose.
The imbibition fill includes the casing, be equipped with on the casing imbibition mouth, with the export of scalable hose intercommunication and the inner chamber of intercommunication imbibition mouth and export, along imbibition mouth to the direction of export the cross-sectional area of inner chamber reduces gradually.
And a liquid turbidity sensor is arranged on the floating component.
And an acceleration sensor is arranged on the floating component.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a solid-liquid separation machine suitable for slurry in the container is at the during operation, place the part that floats and suspend on the thick liquid in the container, start the solid-liquid separation of slurry with higher speed of vibrator, start the imbibition device after solid-liquid separation accomplishes and can take out the supernatant after the solid-liquid separation is accomplished to the thick liquid in the container, because the part that floats can descend along with the decline of supernatant liquid level, the imbibition mouth on the part that floats also descends along with the decline of liquid level in the container, thereby can realize automatic, the continuous supernatant of taking out, until accomplishing solid-liquid separation. This solid-liquid separation machine carries out solid-liquid separation's in-process to the slurry in the container, need not remove or slope container, can not form the disturbance to the solid deposit of container bottom, can avoid the solid deposit loss, and whole process is automatic goes on, moves reliable and stable, and easy operation is convenient, and separation efficiency is high, requires to hang down to operating personnel's proficiency. Meanwhile, because the vibration generated by the vibrator acts on the slurry through the floating component, the container does not participate in the vibration, the settled solid particles are not disturbed, and the phenomenon that the solid particles are raised again after being settled can be avoided. The solid-liquid separator is suitable for any container with an opening at the upper part, can complete solid-liquid separation under the condition that slurry is not transferred out of the container, and has the advantages of wide application range, convenience in use, simple structure, low cost and easiness in popularization.
Drawings
FIG. 1 is a schematic view of the structure of a solid-liquid separator at the start of operation.
FIG. 2 is a schematic diagram of a solid-liquid separator for performing solid-liquid separation.
FIG. 3 is a schematic structural diagram of the solid-liquid separator when supernatant suction is completed.
FIG. 4 is a graph of vibrator vibration frequency versus time.
FIG. 5 is a table showing the correlation between the time length t and the turbidity value.
Illustration of the drawings:
1. a liquid suction device; 10. a liquid suction port; 11. a liquid suction hopper; 2. a float member; 3. a vibrator; 100. a container.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments.
As shown in fig. 1 to 3, the solid-liquid separator applied to slurry in a container according to the present embodiment includes a liquid suction device 1 and a floating member 2 floating above the liquid in the container 100, a liquid suction port 10 of the liquid suction device 1 is provided in the floating member 2, and a vibrator 3 is attached to the floating member 2. When the solid-liquid separator works, the floating component 2 is placed and suspended on the slurry in the container 100, the vibrator 3 is started to accelerate the solid-liquid separation of the slurry, the liquid suction device 1 is started after the solid-liquid separation is finished, the supernatant liquid after the solid-liquid separation of the slurry in the container 100 can be drawn out, the floating component 2 descends along with the descending of the liquid level of the supernatant liquid, and the liquid suction port 10 on the floating component 2 also descends along with the descending of the liquid level in the container 100, so that the supernatant liquid can be automatically and continuously drawn out until the solid-liquid separation is finished. This solid-liquid separation machine carries out solid-liquid separation's in-process to the thick liquids in the container 100, need not remove or slope container 100, can not form the disturbance to the solid deposit thing of container 100 bottom, can avoid the solid deposit thing loss, and whole process is automatic goes on, and the operation is reliable and stable, and easy operation is convenient, and separation efficiency is high, requires lowly to operating personnel's proficiency. Meanwhile, because the vibration generated by the vibrator 3 acts on the slurry through the floating part 2, the container 100 does not participate in the vibration, the settled solid particles are not disturbed, and the phenomenon that the solid particles are raised again after being settled can be avoided. The solid-liquid separator is suitable for any container 100 with an opening at the upper part, can complete solid-liquid separation under the condition that slurry is not transferred out of the container 100, and has the advantages of wide application range, convenience in use, simple structure, low cost, high stability and reliability and easiness in popularization.
In this embodiment, the liquid suction port 10 is higher than the bottom surface of the floating member 2, and when the supernatant is discharged to a certain extent, the bottom surface of the floating member 2 contacts with the solid precipitate at the bottom of the container 100, at this time, the floating member 2 cannot continue to descend, and the liquid suction port 10 cannot descend, and is located at a position higher than the top surface of the solid precipitate, so that the solid precipitate can be prevented from being drawn out. The device realizes automatic control of liquid absorption amount, can avoid solid precipitate from being extracted without manual control, can ensure that supernatant liquid is extracted as much as possible, and has the advantages of simple structure, low cost, high stability and reliability and easy implementation.
In this embodiment, the liquid suction apparatus 1 includes a suction pump, a flexible tube, and a liquid suction bucket 11 having a liquid suction port 10, and the liquid suction bucket 11 is connected to the suction pump through the flexible tube. The structure is simple, the cost is low, and the use flexibility is good. Both the suction pump and the telescopic hose are prior art and are not shown in the drawings.
In this embodiment, the liquid suction hopper 11 includes a housing, the housing is provided with a liquid suction port 10, an outlet communicated with the flexible hose, and an inner cavity communicating the liquid suction port 10 with the outlet, and the cross-sectional area of the inner cavity is gradually reduced along a direction from the liquid suction port 10 to the outlet. The suction bucket 11 of this kind of structure can disperse the suction of suction pump to great area, during the imbibition, flies under the unchangeable circumstances of total suction, and the suction that bears on the unit area surface of water is less, can avoid the too big condition that leads to container 100 bottom solid sediment to be siphoned away along with the supernatant fluid of suction. Preferably, the suction port 10 of the suction funnel 11 is funnel-shaped.
A method for carrying out solid-liquid separation on slurry in a container by adopting the solid-liquid separator of the embodiment comprises the following steps:
(S1) placing the buoyant member 2 in the container 100 and suspending it above the slurry, and activating the vibrator 3 to promote the solid-liquid separation of the slurry, see fig. 2;
(S2) after the solid-liquid separation of the slurry is finished, starting the liquid absorbing device 1 to extract supernatant liquid until the floating component 2 contacts the bottom solid sediment (see figure 3), and stopping the liquid absorbing device 1.
The method has simple steps, easy implementation and operation and strong logicality.
In this embodiment, still install liquid turbidity sensor on the component 2 that floats, liquid turbidity sensor links to each other with a first controller of control vibrator 3, and the work of turbidity numerical control vibrator 3 that first controller detected according to liquid turbidity sensor specifically is: when the turbidity value is larger than the set turbidity value, the first controller controls the vibrator 3 to start working, when the turbidity value is smaller than the set turbidity value, the first controller controls the vibrator 3 to stop working, and after the vibrator 3 starts working, the first controller controls the vibration frequency of the vibrator 3 to change according to a preset mode; the preset mode is as follows: every fixed time interval from the start of the vibrator 3 is a time interval, in the first time interval, the vibration frequency of the vibrator 3 is gradually increased from 0Hz to the set frequency, and then gradually decreased from the set frequency to 0Hz, and in the subsequent time intervals, the vibration frequency of the vibrator 3 is changed according to the first time interval, as shown in fig. 4. The vibrator 3 adopts the variable vibration frequency, so that the sedimentation can be accelerated, and the sedimentation effect and the sedimentation efficiency are improved.
In this embodiment, the time interval is divided into a front time interval and a rear time interval, and the time lengths t of the front time interval and the rear time interval are equal, in each time interval, the vibration frequency of the vibrator 3 gradually increases from 0Hz to the set frequency in the front time interval, and gradually decreases from the set frequency to 0Hz in the rear time interval.
In this embodiment, the time length t is adjusted in real time according to the turbidity value detected by the liquid turbidity sensor, the time length t is 15 seconds when the turbidity value is greater than 6000ntu, the time length t is 30 seconds when the turbidity value is greater than 1000ntu and less than 6000ntu, and the time length t is 40 seconds when the turbidity value is less than 1000ntu, as shown in fig. 5. Because constantly take place to reunite at vibration in-process granule, make the turbidity of the interior slurry of container 100 change, this embodiment can all play good acceleration settlement effect to different turbidity slurries in different stages according to turbidity numerical value adjustment time length t, can guarantee to subside the effect, improves solid-liquid separation's overall efficiency.
In this example, the turbidity value was set to 100ntu, and the frequency was set to 55 Hz. In other embodiments, other suitable fixed turbidity values and set frequencies may be selected based on the characteristics of the slurry.
In this embodiment, the floating component 2 is further provided with an acceleration sensor, the acceleration sensor is connected with a second controller for controlling the liquid suction device 1, and after the liquid suction device 1 starts to work, when the acceleration sensor detects a sudden speed change, the second controller controls the liquid suction device 1 to stop working. Therefore, the automation of starting and stopping of the liquid suction work can be completely realized, the labor is saved, the cost is reduced, and the solid-liquid separation quality is improved.
The above description is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. For those skilled in the art, the modifications and changes obtained without departing from the technical idea of the present invention shall be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a solid-liquid separation machine suitable for slurry in container which characterized in that: including imbibition device (1) and be used for floating in the container (100) floating part (2) of liquid top, imbibition mouth (10) of imbibition device (1) are located float on part (2), float and install vibrator (3) on part (2).
2. The solid-liquid separator according to claim 1, wherein: the liquid suction port (10) is higher than the bottom surface of the floating component (2).
3. The solid-liquid separator according to claim 1, wherein: the liquid suction device (1) comprises a suction pump, a telescopic hose and a liquid suction hopper (11) with the liquid suction port (10), and the liquid suction hopper (11) is connected with the suction pump through the telescopic hose.
4. The solid-liquid separator according to claim 3, wherein: the liquid suction hopper (11) comprises a shell, wherein the shell is provided with a liquid suction port (10), an outlet communicated with the telescopic hose and an inner cavity communicated with the liquid suction port (10) and the outlet, and the cross sectional area of the inner cavity is gradually reduced along the direction from the liquid suction port (10) to the outlet.
5. The solid-liquid separator according to any one of claims 1 to 4, characterized in that: and a liquid turbidity sensor is arranged on the floating component (2).
6. The solid-liquid separator according to any one of claims 1 to 4, characterized in that: and an acceleration sensor is arranged on the floating component (2).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920890604.6U CN210645261U (en) | 2019-06-13 | 2019-06-13 | Solid-liquid separator suitable for slurry in container |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920890604.6U CN210645261U (en) | 2019-06-13 | 2019-06-13 | Solid-liquid separator suitable for slurry in container |
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| CN210645261U true CN210645261U (en) | 2020-06-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124369A (en) * | 2019-06-13 | 2019-08-16 | 长沙矿冶研究院有限责任公司 | Solid-liquid separating machine and solid-liquid separating method suitable for slurry in container |
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- 2019-06-13 CN CN201920890604.6U patent/CN210645261U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124369A (en) * | 2019-06-13 | 2019-08-16 | 长沙矿冶研究院有限责任公司 | Solid-liquid separating machine and solid-liquid separating method suitable for slurry in container |
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