CN218359991U - Adjustable cyclone that separation efficiency is high - Google Patents
Adjustable cyclone that separation efficiency is high Download PDFInfo
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- CN218359991U CN218359991U CN202222620493.1U CN202222620493U CN218359991U CN 218359991 U CN218359991 U CN 218359991U CN 202222620493 U CN202222620493 U CN 202222620493U CN 218359991 U CN218359991 U CN 218359991U
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- 238000000926 separation method Methods 0.000 title claims abstract description 37
- 238000007599 discharging Methods 0.000 claims abstract description 41
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 238000005299 abrasion Methods 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses an adjustable cyclone separator with high separation efficiency, which comprises a separator body, an ash discharge hopper and a controller, wherein the separator body comprises a cylinder body and a cone which are sequentially arranged from top to bottom; the air inlet pipe is sequentially provided with a first flowmeter, an adjusting mechanism and a second flowmeter, the adjusting mechanism can balance the air quantity of the air inlet pipe and comprises an air supply branch pipe and a pressure relief branch pipe, and the air supply branch pipe and the pressure relief branch pipe are both communicated with the exhaust pipe; and the ash discharging hopper is provided with an ash discharging mechanism. The utility model discloses an adjustable cyclone that separation efficiency is high can improve separation efficiency according to the air intake tolerance of the undulant regulation intake pipe of operating mode automatically to can avoid unloading the ash bucket to block up according to the ash discharge speed of air intake tolerance automatically regulated unloading the ash bucket, further improve separation efficiency.
Description
Technical Field
The utility model belongs to the technical field of cyclone, in particular to adjustable cyclone that separation efficiency is high.
Background
The cyclone separator is a common gas-solid separation device, has the advantages of simple structure, low cost, high efficiency, moderate pressure drop, simple operation, less maintenance and the like, can be used in harsh process environments such as high temperature, high pressure, high particle concentration, high abrasion, high corrosion and the like, and is widely applied to the fields of petrochemical industry, environmental protection and dust removal and the like.
The cyclone separator mainly adopts a structure of combining a cylinder body and a cone, an air inlet is formed in the cylinder body, after dust-containing airflow enters the cyclone separator through the air inlet, linear motion is changed into rotary motion, the dust-containing airflow spirally moves downwards along the inner wall of the cylinder body, the tangential speed of the dust-containing airflow reaches the cone part with the contracted section, the gas spirally moves upwards along the central line of the separator in the same direction, and the solid part sinks to a dust collection part by overcoming the streaming resistance. The gas flow into the rotating separator affects the separation efficiency of the cyclone separator, which decreases significantly especially at low gas flows. Because the processing gas quantity of the cyclone separator is increased from zero, the separation efficiency of the cyclone separator is increased along with the increase of the gas quantity; when a certain gas amount (called maximum efficiency gas amount) is reached, the efficiency is maximized, and then the gas amount is increased, but the efficiency is reduced. Cyclone separators therefore often have an optimum operating capacity.
However, the working conditions in actual industrial production cannot be constant, and the gas flow rate at the inlet of the cyclone separator changes once deviating from the optimal working condition gas flow rate, so that the separation efficiency is reduced along with the deviation from the optimal gas flow rate. Most of the existing dust discharge valves of the cyclone separator are only opened and closed, and when the air quantity of the air inlet pipe is too large or blockage occurs, the dust discharge valve cannot be adjusted in time, so that the dust discharge hopper is easy to discharge too late, and the separation effect is poor.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome not enough above, the utility model aims at providing an adjustable cyclone that separation efficiency is high, its simple structure can be automatically according to the air input tolerance of the undulant regulation intake pipe of operating mode, has improved separation efficiency to can avoid the ash discharge bucket to block up according to the ash discharge speed of the automatically regulated ash discharge bucket that admits air, further improve separation efficiency.
The technical scheme is as follows: an adjustable cyclone separator with high separation efficiency comprises a separator body, an ash discharge hopper and a controller, wherein the separator body comprises a cylinder body and a cone which are sequentially arranged from top to bottom; the air inlet pipe is sequentially provided with a first flowmeter, an adjusting mechanism and a second flowmeter, the adjusting mechanism can balance the air quantity of the air inlet pipe and comprises an air supply branch pipe and a pressure relief branch pipe, and the air supply branch pipe and the pressure relief branch pipe are both communicated with the exhaust pipe; the ash discharging hopper is provided with an ash discharging mechanism; the first flowmeter, the adjusting mechanism, the second flowmeter and the ash discharging mechanism are all electrically connected with the controller.
Furthermore, the adjustable cyclone separator with high separation efficiency is characterized in that the air supply branch pipe is also provided with a fan and is connected with the exhaust pipe through the fan, and the air inlet of the fan and the pipeline of the air outlet are both connected with a flow regulating valve.
Furthermore, the adjustable cyclone separator with high separation efficiency is characterized in that the pressure relief branch pipe is arranged obliquely and upwards, and an included angle between the pressure relief branch pipe and the air inlet pipe is smaller than 60 degrees.
Furthermore, the adjustable cyclone separator with high separation efficiency is provided with a flow regulating valve on the pressure relief branch pipe.
Furthermore, foretell adjustable cyclone that separation efficiency is high, the ash discharge mechanism includes ash discharge rotor, inverter motor, the ash discharge rotor is located in the ash discharge hopper, the rotation axis and the inverter motor of ash discharge rotor are connected.
Furthermore, the adjustable cyclone separator with high separation efficiency is provided with the anti-abrasion ceramic layer on the inner wall of the separator body, so that the anti-abrasion effect is good, and the service life of the cyclone separator is prolonged.
Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: the adjustable cyclone separator with high separation efficiency monitors the air inlet flow of the air inlet pipe through the first flowmeter and the second flowmeter, feeds a signal back to the controller, and when the air inlet flow is less than the flow under the optimal working condition, the controller controls the air supply of the air supply branch pipe; when the air inflow is greater than the air flow under the optimal working condition, the controller controls the air leakage of the pressure relief branch pipe to keep the air inflow in the optimal range, so that the air inflow of the air inlet pipe is automatically adjusted according to the fluctuation of the working condition, the separation efficiency is improved, and meanwhile, when the air flow is greater than the air flow under the working condition, the pressure relief can reduce the load on the cyclone separator and prolong the service life of equipment; and when the first flowmeter feeds the air quantity signal back to the controller, the controller controls the ash discharging speed of the ash discharging mechanism according to the air quantity signal, so that the ash discharging hopper is prevented from being blocked, and the separation efficiency is further improved.
Drawings
Fig. 1 is a schematic structural view of an adjustable cyclone separator with high separation efficiency according to the present invention;
in the figure: 1 separator body, 101 barrel, 102 cone, 2 ash discharge buckets, 3 air inlet pipes, 4 exhaust pipes, 5 first flow meters, 6 second flow meters, 7 air supply branch pipes, 8 pressure relief branch pipes, 9 fans, 10 flow regulating valves, 11 ash discharge rotors and 12 variable frequency motors.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
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 invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
Example 1
As shown in fig. 1, the adjustable cyclone separator with high separation efficiency of the present invention comprises a separator body 1, an ash discharge hopper 2 and a controller, wherein the separator body 1 comprises a cylinder 101 and a cone 102 which are sequentially arranged from top to bottom, an air inlet pipe 3 is arranged on one side of the cylinder 101, an exhaust pipe 4 is arranged on the top of the cylinder 101, and the ash discharge hopper 2 is arranged on the bottom of the cone 102; the air inlet pipe 3 is sequentially provided with a first flowmeter 5, an adjusting mechanism and a second flowmeter 6, the adjusting mechanism can balance the air quantity of the air inlet pipe 3 and comprises an air supply branch pipe 7 and a pressure relief branch pipe 8, and the air supply branch pipe 7 and the pressure relief branch pipe 8 are both communicated with the exhaust pipe 4; the ash discharging hopper 2 is provided with an ash discharging mechanism, and the bottom of the ash discharging hopper is provided with a traditional ash discharging valve; the first flowmeter 5, the adjusting mechanism, the second flowmeter 6 and the ash discharging mechanism are all electrically connected with the controller. The air inlet flow of the air inlet pipe 3 is monitored through the first flowmeter 5 and the second flowmeter 6, signals are fed back to the controller, and when the air inlet flow is smaller than the air flow under the optimal working condition, the controller controls the air supply branch pipe 7 to supply air; when the air inflow is greater than the air flow under the optimal working condition, the controller controls the air leakage of the pressure relief branch pipe 8, meanwhile, when the second flowmeter 6 detects that the air inflow of the air inlet pipe 3 reaches the air flow under the optimal working condition, the air supply branch pipe 7 or the pressure relief branch pipe 8 stops, the air inflow is kept in the optimal range, the air inflow of the air inlet pipe is automatically adjusted according to fluctuation of the working condition, the separation efficiency is improved, and when the air inflow is greater than the air flow under the working condition, the load on the cyclone separator can be reduced through pressure relief, and the service life of equipment is prolonged; and when the first flowmeter 5 feeds the air quantity signal back to the controller, the controller controls the ash discharging speed of the ash discharging mechanism to avoid the blockage of the ash discharging hopper.
Example 2
As shown in fig. 1, the adjustable cyclone separator with high separation efficiency of the present invention comprises a separator body 1, an ash discharge hopper 2 and a controller, wherein the separator body 1 comprises a cylinder 101 and a cone 102 which are sequentially arranged from top to bottom, an air inlet pipe 3 is arranged on one side of the cylinder 101, an exhaust pipe 4 is arranged on the top of the cylinder 101, and the ash discharge hopper 2 is arranged on the bottom of the cone 102; the air inlet pipe 3 is sequentially provided with a first flowmeter 5, an adjusting mechanism and a second flowmeter 6, the adjusting mechanism can balance the air quantity of the air inlet pipe 3 and comprises an air supply branch pipe 7 and a pressure relief branch pipe 8, and the air supply branch pipe 7 and the pressure relief branch pipe 8 are both communicated with the exhaust pipe 4; the ash discharging hopper 2 is provided with an ash discharging mechanism, and the bottom of the ash discharging hopper is provided with a traditional ash discharging valve; the first flowmeter 5, the adjusting mechanism, the second flowmeter 6 and the ash discharging mechanism are all electrically connected with the controller. The air inlet amount of the air inlet pipe can be automatically adjusted according to the fluctuation of working conditions by matching the first flowmeter 5, the second flowmeter 6, the controller and the adjusting mechanism, so that the separation efficiency is improved; the ash discharging speed of the ash discharging mechanism can be controlled by matching the first flowmeter 5, the controller and the ash discharging mechanism, and the ash discharging hopper 2 is prevented from being blocked.
In the structure, the air supply branch pipe 7 is further provided with a fan 9 and is connected with the exhaust pipe 4 through the fan 9, and the pipelines of the air inlet and the air outlet of the fan 9 are both connected with a flow regulating valve 10. The air supply branch pipe 7 introduces air in the exhaust pipe 4 into the air inlet pipe 3 through the fan 9, the supplied air is homologous, mixing and recontamination are avoided, the air supply amount is adjusted through the flow adjusting valve 10, the supplied air amount is more accurate, and the adjusting efficiency is improved.
The pressure relief branch pipe 8 is arranged obliquely upwards, and an included angle between the pressure relief branch pipe 8 and the air inlet pipe 3 (namely the horizontal direction) is smaller than 60 degrees. The impact on the pipeline during pressure relief can be reduced through the arrangement.
And the pressure relief branch pipe 8 is also provided with a flow regulating valve 10. The pressure relief air volume is adjusted through the flow regulating valve 10, so that the pressure relief air volume is more accurate, and the adjustment efficiency is improved.
The ash discharging mechanism comprises an ash discharging rotor 11 and a variable frequency motor 12, the ash discharging rotor 11 is arranged in the ash discharging hopper 2, and a rotating shaft of the ash discharging rotor 11 is connected with the variable frequency motor 12. The air inlet flow of the air inlet pipe 3 is obtained through the first flowmeter 5, and the controller controls the rotating speed of the variable frequency motor 12 according to the information of the air inlet flow, so that the ash discharging speed is controlled, the blockage can be avoided when the air flow is too large, and otherwise, the idling is avoided when the air flow is small, and the energy consumption is reduced.
In addition, an anti-abrasion ceramic layer is arranged on the inner wall of the separator body 1, so that the anti-abrasion effect is good, and the service life of the cyclone separator is prolonged.
Adjustable cyclone that separation efficiency is high's theory of operation do: the air inflow of the air inlet pipe 3 is monitored through the first flowmeter 5 and the second flowmeter 6, signals are fed back to the controller, and when the air inflow is smaller than the air flow under the optimal working condition, the controller controls the air supply branch pipe 7 to supply air; when the air inflow is greater than the air flow under the optimal working condition, the controller controls the pressure relief branch pipe 8 to relieve pressure and exhaust, and meanwhile, when the second flowmeter 6 detects that the air inflow of the air inlet pipe 3 reaches the air flow under the optimal working condition, the air supply branch pipe 7 or the pressure relief branch pipe 8 stops to enable the air inflow to be kept in the optimal range, so that the air inflow of the air inlet pipe is automatically adjusted according to the fluctuation of the working condition, and the separation efficiency is improved; and when the first flowmeter 5 feeds back the air volume signal to the controller, the controller controls the rotating speed of the variable frequency motor 12, thereby controlling the ash discharging speed and avoiding the ash discharging hopper from being blocked.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides an adjustable cyclone that separation efficiency is high which characterized in that: the separator comprises a separator body (1), an ash discharge hopper (2) and a controller, wherein the separator body (1) comprises a cylinder body (101) and a cone body (102) which are sequentially arranged from top to bottom, an air inlet pipe (3) is arranged on one side of the cylinder body (101), an exhaust pipe (4) is arranged at the top of the cylinder body, and the ash discharge hopper (2) is arranged at the bottom of the cone body (102); the air inlet pipe (3) is sequentially provided with a first flowmeter (5), an adjusting mechanism and a second flowmeter (6), the adjusting mechanism can balance the air quantity of the air inlet pipe and comprises an air supply branch pipe (7) and a pressure relief branch pipe (8), and the air supply branch pipe (7) and the pressure relief branch pipe (8) are both communicated with the exhaust pipe (4); the ash discharging hopper (2) is provided with an ash discharging mechanism; the first flowmeter (5), the adjusting mechanism, the second flowmeter (6) and the ash discharging mechanism are all electrically connected with the controller.
2. The high separation efficiency adjustable cyclone separator of claim 1, wherein: still be equipped with fan (9) on tonifying qi branch pipe (7) to be connected with blast pipe (4) through fan (9), all be connected with flow control valve (10) on the pipeline of the air inlet of fan (9) and gas outlet.
3. The adjustable cyclone separator with high separation efficiency as claimed in claim 2, wherein: the pressure relief branch pipe (8) is obliquely and upwards arranged, and an included angle between the pressure relief branch pipe (8) and the air inlet pipe (3) is smaller than 60 degrees.
4. The adjustable cyclone separator with high separation efficiency as claimed in claim 3, wherein: and a flow regulating valve is arranged on the pressure relief branch pipe (8).
5. The adjustable cyclone separator with high separation efficiency as claimed in claim 1 or 4, wherein: the ash discharging mechanism comprises an ash discharging rotor (11) and a variable frequency motor (12), the ash discharging rotor (11) is arranged in the ash discharging hopper (2), and a rotating shaft of the ash discharging rotor (11) is connected with the variable frequency motor (12).
6. The adjustable cyclone separator with high separation efficiency as claimed in claim 1, wherein: an anti-abrasion ceramic layer is arranged on the inner wall of the separator body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222620493.1U CN218359991U (en) | 2022-10-08 | 2022-10-08 | Adjustable cyclone that separation efficiency is high |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222620493.1U CN218359991U (en) | 2022-10-08 | 2022-10-08 | Adjustable cyclone that separation efficiency is high |
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| CN218359991U true CN218359991U (en) | 2023-01-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118022439A (en) * | 2024-01-07 | 2024-05-14 | 西安富瑞达科技发展有限公司 | Tar filtering device, carbon fiber production waste gas treatment system and treatment method |
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2022
- 2022-10-08 CN CN202222620493.1U patent/CN218359991U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118022439A (en) * | 2024-01-07 | 2024-05-14 | 西安富瑞达科技发展有限公司 | Tar filtering device, carbon fiber production waste gas treatment system and treatment method |
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