CN112169505A - Gas-solid separation device - Google Patents
Gas-solid separation device Download PDFInfo
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- CN112169505A CN112169505A CN201910586896.9A CN201910586896A CN112169505A CN 112169505 A CN112169505 A CN 112169505A CN 201910586896 A CN201910586896 A CN 201910586896A CN 112169505 A CN112169505 A CN 112169505A
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- 238000000926 separation method Methods 0.000 title claims abstract description 120
- 239000007787 solid Substances 0.000 title claims abstract description 49
- 239000004744 fabric Substances 0.000 claims description 21
- 238000005086 pumping Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 54
- 238000004140 cleaning Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 5
- 239000011343 solid material Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000036541 health Effects 0.000 abstract description 2
- 230000001954 sterilising effect Effects 0.000 abstract description 2
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 8
- 230000005484 gravity Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 206010004542 Bezoar Diseases 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- BCEHBSKCWLPMDN-MGPLVRAMSA-N voriconazole Chemical compound C1([C@H](C)[C@](O)(CN2N=CN=C2)C=2C(=CC(F)=CC=2)F)=NC=NC=C1F BCEHBSKCWLPMDN-MGPLVRAMSA-N 0.000 description 1
- 229960004740 voriconazole Drugs 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cyclones (AREA)
Abstract
The invention provides a gas-solid separation device, which comprises a separation chamber and a feed inlet arranged on the separation chamber, wherein a discharge outlet is arranged at the bottom of the separation chamber and is connected with a material collecting container, the separation chamber and the material collecting container are in sealable connection, a vacuumizing system is arranged at the top of the separation chamber, a pipeline with two open ends is vertically arranged in the separation chamber, and the pipeline is communicated with the vacuumizing system. The gas-solid separation device not only is convenient for collecting the separated solid materials, but also has high yield of the separated materials, and is particularly suitable for separating the noble materials; the gas-solid separation device also has the advantages of dust and harmlessness, and is beneficial to the health of operators; the gas-solid separation device is also suitable for steam sterilization and convenient to clean, and only a steam source is required to be connected to a feed inlet during cleaning.
Description
Technical Field
The invention relates to a gas-solid separation device.
Background
The gas-solid separation device generally refers to a device which separates gas and solid by means of the gravity of the material by using the centrifugal force generated by the gas and solid material during rotation. A gas-solid separator as disclosed in document CN202620892U, comprising: the automatic discharging device comprises a body, a separating chamber is formed in the body, and a heavy hammer switch which is used for discharging and can be automatically reset is arranged on the bottom surface of the separating chamber; the side surface of the body is connected with a feeding pipeline, and a feeding hole is formed in the feeding pipeline; the body top surface is equipped with: the air suction device comprises an air suction pipeline with an air suction opening, an air inlet pipeline with a pneumatic butterfly valve and a cleaning pipeline with a cleaning opening, wherein the air suction pipeline, the air inlet pipeline and the cleaning pipeline are connected through a tee joint. Also, for example, the gas-solid separation device disclosed in CN205074114U comprises a motor, a vacuum pump, a cyclone separator, a cyclone dust collector and an intermediate separator, wherein the motor is connected with the vacuum pump through a coupling; the top of the vacuum pump is provided with an inlet and an outlet, the inlet is connected with the cyclone dust collector through a pipeline, and the outlet is connected with an air inlet arranged on the cyclone separator through a pipeline; the bottom of the cyclone separator is provided with a solid collecting box, and an air outlet arranged on the cyclone separator is connected with an air inlet of the middle separator; the top of the middle separator is provided with a guide pipe penetrating into the middle separator; the top of the middle separator is also provided with an air outlet; two inclined baffles are respectively arranged on two sides of the interior of the middle separator; the bottom of the middle separator is provided with a dust collection box. Although the gas-solid separation device can realize gas-solid separation, the separated solid materials are inconvenient to collect, and the solid material separation efficiency is low.
In addition, the cyclone separator adopts a vertical cylinder structure, the interior of the cyclone separator is axially divided into a liquid collection area, a cyclone separation area, a purification chamber area and the like, cyclone sub-components are arranged in the cyclone separator, the cyclone sub-components are uniformly distributed in the circumferential direction and are also fixed through an upper tube plate and a lower tube plate, the separator is supported by a skirt, and the end socket adopts a high-pressure-resistant elliptical end socket. The commercial cyclone separator has a good separation effect, can remove solid particles larger than or equal to 10 mu m under the conditions of design pressure and air quantity, and has the separation efficiency of 97 percent within the range of a working point +/-15 percent, the corresponding material yield of slightly less than 97 percent, the separation efficiency of 99 percent at the working point and the corresponding material yield of slightly less than 99 percent. Although the cyclone separator can meet the gas-solid separation of common materials, when the cyclone separator is used for the gas-solid separation of valuable materials (such as artificial bezoar and voriconazole), the material waste is easily caused, and further, a great deal of economic loss is caused.
Disclosure of Invention
The invention aims to provide a gas-solid separation device with high material yield.
In order to achieve the above object, the present invention adopts the following technical solutions.
The utility model provides a gas-solid separator, includes the separator and sets up the feed inlet on the separator, is provided with the discharge gate in the separator bottom, and the container that gathers materials is connected to the discharge gate, and the separator can seal with the container that gathers materials and be connected, is provided with the evacuation system at the separator top, and the vertical pipeline that has both ends open has been arranged in the separator, pipeline intercommunication evacuation system.
In order to further improve the yield of the separated materials, the pipelines are vertically arranged.
In order to further improve the material yield after separation, the feed inlet is positioned at the upper part of the separation chamber, the upper end of the pipeline is positioned at the top of the separation chamber, and the lower end of the pipeline is lower than the feed inlet.
In order to further improve the yield of the separated materials, the lower end of the pipeline is positioned at the middle lower part of the separation chamber.
In order to further improve the yield of the separated materials, a precise cloth bag is arranged at an air exhaust port of a vacuum-pumping system, and the precise cloth bag is a cloth bag with the aperture smaller than 0.25 mu m.
In order to further improve the material yield after separation, at least two separating chambers are arranged, pipelines with two open ends are vertically arranged in each separating chamber, adjacent separating chambers are communicated with each other through pipelines, and the vacuumizing system and the precision cloth bag are positioned at the top of the last-stage separating chamber.
In order to further improve the yield of the separated materials, the feeding pipe at the feeding port is arranged obliquely upwards.
Further, the discharge hole is communicated with the aggregate container through a vertical pipe section with a valve.
Has the advantages that: due to the adoption of the technical scheme, the gas-solid separation device not only is convenient for collecting the separated solid materials, but also is high in yield of the separated materials, the yield of the materials can reach more than 99.9 percent, and the gas-solid separation device is particularly suitable for separating the noble materials; the gas-solid separation device also has the advantages of dust and harmlessness, and is beneficial to the health of operators; the gas-solid separation device is also suitable for steam sterilization and convenient to clean, and only a steam source is required to be connected to a feed inlet during cleaning, and a vacuum pumping system is started; in addition, the gas-solid separation device has small volume and simple structure, and can be applied to various occasions.
Drawings
FIG. 1 is a schematic view of a gas-solid separation apparatus in example 1;
FIG. 2 is a schematic view of a gas-solid separation apparatus in example 2;
FIG. 3 is a schematic view of a gas-solid separation apparatus in example 3;
FIG. 4 is a schematic view of a gas-solid separation apparatus in example 4;
FIG. 5 is a schematic view of the gas-solid separation apparatus incorporated in the dust-free pulverizing station in example 1;
FIG. 6 is a schematic view of the installation of a gas-solid separation apparatus into a dust-free pulverizing station in example 3.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the following embodiments are only used for understanding the principle of the present invention and the core idea thereof, and do not limit the scope of the present invention. It should be noted that modifications to the invention as described herein, which do not depart from the principles of the invention, are intended to be within the scope of the claims which follow.
Example 1
A gas-solid separation device is shown in figure 1 and comprises a separation chamber 3 and a feed inlet 1 arranged on the separation chamber 3, wherein a discharge port is arranged at the bottom of the separation chamber 3 and connected with a material collecting container 6, the separation chamber 3 and the material collecting container 6 are in sealing connection, a vacuumizing system 8 is arranged at the top of the separation chamber 3, a pipeline 2 with two open ends is vertically arranged in the separation chamber 3, and the pipeline 2 is communicated with the vacuumizing system 8.
Wherein the pipe 2 is arranged vertically.
Wherein, feed inlet 1 is located the upper portion of separator 3, and 2 upper ends of pipeline are located the top of separator 3, and 2 lower extremes of pipeline are less than feed inlet 1.
Wherein the lower end of the pipe 2 is positioned in the middle lower part of the separation chamber 3.
Wherein, the air extraction opening of the vacuum-pumping system 8 is provided with a precision cloth bag 9, and the precision cloth bag 9 is a cloth bag with the aperture smaller than 0.25 μm.
Wherein, the feed pipe at the feed inlet 1 is arranged obliquely upwards.
Wherein, the discharge hole is communicated with the aggregate container 6 through a vertical pipe section 5 with a valve 4.
In this embodiment, the upper part of the separation chamber 3 is cylindrical, the lower part of the separation chamber 3 is conical, the bottom of the aggregate container 6 is provided with a lifting mechanism 7, the lifting mechanism can adopt a common hinged lifter or a common hydraulic lifter, and the aggregate container 6 is controlled by the lifting mechanism 7 to be placed at a proper height position.
Example 2
A gas-solid separation device is shown in figure 2 and comprises a separation chamber 3 and a feed inlet 1 arranged on the separation chamber 3, wherein a discharge port is arranged at the bottom of the separation chamber 3 and connected with a material collecting container 6, the separation chamber 3 and the material collecting container 6 are in sealing connection, a vacuumizing system 8 is arranged at the top of the separation chamber 3, a pipeline 2 with two open ends is vertically arranged in the separation chamber 3, and the pipeline 2 is communicated with the vacuumizing system 8.
Wherein, the discharge hole is communicated with the aggregate container 6 through a vertical pipe section 5 with a valve 4.
Wherein the pipe 2 is arranged vertically.
Wherein, feed inlet 1 is located 3 upper portion lateral walls of separator, and 2 upper ends of pipeline are located 3 tops of separator, and 2 lower extremes of pipeline are less than feed inlet 1, and 2 lower extremes of pipeline extend to in the vertical pipe section 5.
Wherein, the air extraction opening of the vacuum-pumping system 8 is provided with a precision cloth bag 9, and the precision cloth bag 9 is a cloth bag with the aperture smaller than 0.25 μm.
Wherein, the feed pipe at the feed inlet 1 is arranged obliquely upwards.
In the embodiment, the upper part of the separation chamber 3 is cylindrical, the lower part of the separation chamber 3 is conical, the bottom of the collecting container 6 is provided with a lifting mechanism 7, and the collecting container 6 is controlled to be placed at a proper height position through the lifting mechanism 7.
Example 3
A gas-solid separation device is shown in figure 3 and comprises a separation chamber 3 and a feed inlet 1 arranged on the separation chamber 3, wherein a discharge port is arranged at the bottom of the separation chamber 3 and is connected with a material collecting container 6, the separation chamber 3 and the material collecting container 6 are in sealable connection, a vacuumizing system 8 is arranged at the top of the separation chamber 3, a precise cloth bag 9 is arranged at an exhaust port of the vacuumizing system 8 (the precise cloth bag 9 is a cloth bag with the aperture smaller than 0.25 mu m), a pipeline 2 with two open ends is vertically arranged in the separation chamber 3, and the pipeline 2 is communicated with the vacuumizing system 8.
In this embodiment, there are two separation chambers 6, and each separation chamber 6 is vertically provided with a pipeline 2 with two open ends, the adjacent separation chambers are communicated with the pipeline 2 through a pipeline 10, and the vacuum-pumping system 8 and the precision cloth bag 9 are located at the top of the last-stage separation chamber (the left separation chamber in fig. 3).
Wherein the pipe 2 is arranged vertically.
Wherein, feed inlet 1 is located the 3 upper portion lateral walls of separator, and 2 upper ends of pipeline are located the 3 tops of separator, and 2 lower extremes of pipeline are less than feed inlet 1.
Wherein the lower end of the pipe 2 is positioned in the middle lower part of the separation chamber 3.
Wherein, the feed pipe at the feed inlet 1 is arranged obliquely upwards.
Wherein, the discharge hole is communicated with the aggregate container 6 through a vertical pipe section 5 with a valve 4.
In this embodiment, the upper part of the separation chamber 3 is cylindrical, the lower part of the separation chamber 3 is conical, the bottom of the aggregate container 6 is provided with a lifting mechanism 7, the lifting mechanism can adopt a common hinged lifter or a common hydraulic lifter, and the aggregate container 6 is controlled by the lifting mechanism 7 to be placed at a proper height position.
Example 4
A gas-solid separation device, as shown in fig. 4, the biggest difference of the gas-solid separation device from the embodiment 3 is that: the number of the separation chambers is 3, and the vacuum-pumping system 8 and the precision cloth bag 9 are positioned at the top of the last-stage separation chamber (the leftmost separation chamber in figure 4).
The working principle is as follows: for the gas-solid separation devices in examples 1 and 2, before shutdown: installing the aggregate container at a discharge port of the separation chamber, opening a valve, and starting a vacuum-pumping system; in the operation process: the materials enter the separation chamber from the feeding hole, then most of the materials sink along the space between the pipeline and the inner wall of the separation chamber under the action of self gravity until falling into the aggregate container, even if a small amount of the materials are sucked into the pipeline, the materials are blocked below the precise cloth bag by the precise cloth bag, and after the vacuum pumping system is closed, the materials sink along the inner cavity of the pipeline until falling into the aggregate container; after the machine is shut down: the apparatus is allowed to stand for a suitable time, the valve is closed, and the collection container is removed to take the material. For the gas-solid separation devices in examples 3 and 4, before shutdown: installing each aggregate container at the discharge port of the corresponding separation chamber, opening a valve, and starting a vacuum pumping system; in the operation process: the materials enter the separation chamber from a feed inlet of a first-stage separation chamber (the rightmost separation chamber in the figure), then most of the materials sink along the space between the pipeline and the inner wall of the separation chamber under the action of self gravity until the materials fall into the collecting container of the first-stage separation chamber, the rest materials are sucked into a next-stage separation chamber, most of the materials entering the next-stage separation chamber also sink along the space between the pipeline and the inner wall of the separation chamber under the action of self gravity until the materials fall into the collecting container of the separation chamber, the rest trace materials can continue to enter the next-stage separation chamber for continuous separation, finally a part of the materials entering the last-stage separation chamber fall, the rest materials are blocked below a precision cloth bag by the precision cloth bag, and the part of the materials fall along the inner cavity of the pipeline until the materials fall into the collecting container of the last-stage separation chamber after; after the machine is shut down: the apparatus is allowed to stand for a suitable time, the valve is closed, and the collection container is removed to take the material.
The effect of the gas-solid separation apparatus of the present invention will be described below through experiments.
The gas-solid separation devices in the embodiments 1 and 3 of the invention are respectively connected into a dust-free crushing workstation (see fig. 5 and 6, and the number 101 in the figures indicates a crusher) for experiments, wherein the crusher of the dust-free crushing workstation adopts a hammer crusher, a driving motor of the crusher is a permanent magnet high-efficiency high-speed motor, the rotating speed of the crusher is 6500 r/min, and the specification of a screen mesh of the crusher is 400 meshes.
Respectively weighing the weight of the materials before crushing and the weight of the materials after crushing and separation, calculating the yield of the materials, and the results are shown in table 1,
TABLE 1 Material yield
As can be seen from table 1, the single-stage gas-solid separation device in example 1 can collect 99.9% of the material, and the two-stage gas-solid separation device in example 3 can collect 99.99% of the material, so that the material collection effect is very excellent, and the device is particularly suitable for separating valuable materials.
Claims (8)
1. The utility model provides a gas-solid separator, includes separation chamber (3) and feed inlet (1) of setting on separation chamber (3), is provided with the discharge gate in separation chamber (3) bottom, and aggregate container (6), its characterized in that are connected to the discharge gate: the separation chamber (3) is connected with the aggregate container (6) in a sealing manner, a vacuumizing system (8) is arranged at the top of the separation chamber (3), a pipeline (2) with two open ends is vertically arranged in the separation chamber (3), and the pipeline (2) is communicated with the vacuumizing system (8).
2. The gas-solid separation device according to claim 1, wherein: the pipeline (2) is arranged vertically.
3. A gas-solid separation device according to claim 1 or 2, characterized in that: the feed inlet (1) is positioned at the upper part of the separation chamber (3), the upper end of the pipeline (2) is positioned at the top of the separation chamber (3), and the lower end of the pipeline (2) is lower than the feed inlet (1).
4. A gas-solid separation device according to claim 3, wherein: the lower end of the pipeline (2) is positioned at the middle lower part of the separation chamber (3).
5. The gas-solid separation device according to claim 4, wherein: a precise cloth bag (9) is arranged at the air exhaust port of the vacuum-pumping system (8).
6. The gas-solid separation device according to claim 5, wherein: the device is characterized in that at least two separating chambers (3) are arranged, pipelines (2) with two open ends are vertically arranged in each separating chamber (3), the adjacent separating chambers (3) are communicated with the pipelines (2) through pipelines, and the vacuumizing system (8) and the precision cloth bag (9) are positioned at the top of the last-stage separating chamber.
7. The gas-solid separation device according to claim 6, wherein: the feeding pipe at the feeding hole (1) is arranged obliquely upwards.
8. The gas-solid separation device according to claim 7, wherein: the discharge hole is communicated with the aggregate container (6) through a vertical pipe section (5) with a valve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910586896.9A CN112169505A (en) | 2019-07-02 | 2019-07-02 | Gas-solid separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910586896.9A CN112169505A (en) | 2019-07-02 | 2019-07-02 | Gas-solid separation device |
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| CN112169505A true CN112169505A (en) | 2021-01-05 |
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| CN201910586896.9A Pending CN112169505A (en) | 2019-07-02 | 2019-07-02 | Gas-solid separation device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110226129A1 (en) * | 2008-06-30 | 2011-09-22 | Petróleo Brasileiro S.A. - Petrobras | Cyclone separator and separation method |
| CN202620892U (en) * | 2012-06-14 | 2012-12-26 | 江苏天鹏石化特种工程有限公司 | Gas-solid separator |
| CN204093257U (en) * | 2014-09-26 | 2015-01-14 | 无锡七点建材有限公司 | Coating raw material powder collecting device |
| CN205886419U (en) * | 2016-08-09 | 2017-01-18 | 浙江明天机械有限公司 | Swirl gas -solid separator |
| CN208865308U (en) * | 2018-08-22 | 2019-05-17 | 台州智源工业设计有限公司 | A kind of feed separation recyclable device |
| CN210544116U (en) * | 2019-07-02 | 2020-05-19 | 重庆市易特杰机械制造有限公司 | Gas-solid separation device |
-
2019
- 2019-07-02 CN CN201910586896.9A patent/CN112169505A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110226129A1 (en) * | 2008-06-30 | 2011-09-22 | Petróleo Brasileiro S.A. - Petrobras | Cyclone separator and separation method |
| CN202620892U (en) * | 2012-06-14 | 2012-12-26 | 江苏天鹏石化特种工程有限公司 | Gas-solid separator |
| CN204093257U (en) * | 2014-09-26 | 2015-01-14 | 无锡七点建材有限公司 | Coating raw material powder collecting device |
| CN205886419U (en) * | 2016-08-09 | 2017-01-18 | 浙江明天机械有限公司 | Swirl gas -solid separator |
| CN208865308U (en) * | 2018-08-22 | 2019-05-17 | 台州智源工业设计有限公司 | A kind of feed separation recyclable device |
| CN210544116U (en) * | 2019-07-02 | 2020-05-19 | 重庆市易特杰机械制造有限公司 | Gas-solid separation device |
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