CN204678866U - The recyclable fluidized bed plant of a kind of waste heat for chemical material drying - Google Patents
The recyclable fluidized bed plant of a kind of waste heat for chemical material drying Download PDFInfo
- Publication number
- CN204678866U CN204678866U CN201520390196.XU CN201520390196U CN204678866U CN 204678866 U CN204678866 U CN 204678866U CN 201520390196 U CN201520390196 U CN 201520390196U CN 204678866 U CN204678866 U CN 204678866U
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- China
- Prior art keywords
- heat
- air
- gas
- solid separator
- recyclable
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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
Abstract
The utility model discloses the recyclable fluidized bed plant of a kind of waste heat for chemical material drying, comprise a body and heating component, heating component is connected with air inlet through blast pipe, air outlet is connected with gas-solid separator, gas-solid separator connects recuperation of heat runner, recuperation of heat runner is divided into heat recovery area and heat transfer zone through demarcation strip, heat recovery area and both sides, heat transfer zone are equipped with air intake vent and exhaust outlet, air outlet slit is connected with the air intake vent of heat recovery area through recovery tube, and the exhaust outlet of heat transfer zone is connected with air inlet.Compared with prior art, the utility model utilizes gas-solid separator to be separated from the air the tail gas of top discharge and material, this material is reentered in bed body and again under fluidization, carries out drying, and the isolated air with heat is reclaimed through recuperation of heat runner, again be input in a body for drying through air inlet after utilizing this heat and newly entering air heat exchange, reach the recycling to waste heat, there is structure simple, the advantage that energy utilization rate is high.
Description
[technical field]
The utility model relates to the technical field of chemical material drying equipment, particularly the recyclable fluidized bed plant of a kind of waste heat for chemical material drying.
[background technology]
Step very important in chemical industry to the drying of solid material, such as material in production process or final is needed to carry out drying at medicine, food and feed additive, traditional mode is artificial airing, machine oven dry etc., but these modes exist shortcomings such as place is constant, inefficiency.
For this reason, fluid bed is usually used in dried material, the wet stock entered in fluid bed contacts in fluid bed with the hot-air entered by bottom, through evenly, fully mixing after, remove moisture, reach dry, hot-air is discharged from the gas outlet at fluid bed top, and qualified product is discharged by the discharging opening of fluid bed.But have higher heat from the air that gas outlet and the discharging opening of fluid bed are discharged, directly discharge is unfavorable for the utilization of the energy.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, propose the recyclable fluidized bed plant of a kind of waste heat for chemical material drying, waste heat recovery can be used, and improves energy utilization rate.
For achieving the above object, the utility model proposes the recyclable fluidized bed plant of a kind of waste heat for chemical material drying, comprise the bed body that air inlet and air outlet are set, for providing the heating component of hot blast for described bed body, described heating component is connected with described air inlet through blast pipe, bed body arranges charging aperture and discharging opening, described air outlet is connected with gas-solid separator through wind pipe, the drainage conduit of described gas-solid separator extends in the charging aperture of a body, the air outlet slit of gas-solid separator connects rotating recuperation of heat runner, described recuperation of heat runner is divided into heat recovery area and heat transfer zone through demarcation strip, heat recovery area and both sides, heat transfer zone are equipped with air intake vent and exhaust outlet, described air outlet slit is connected with the air intake vent of heat recovery area through recovery tube, the exhaust outlet of described heat transfer zone is connected with air inlet.
As preferably, first baffle plate vertical with the entrance of described gas-solid separator and second baffle is provided with in described gas-solid separator, described first baffle plate and second baffle are positioned at the dead ahead of the entrance of described gas-solid separator, and the length of the first baffle plate is greater than the length of described second baffle.
As preferably, described heating component comprises air blast and heater, the outlet of described air blast is connected with the import of heater through transition conduit, and the outlet of described heater is connected with described air inlet through blast pipe, and the exhaust outlet of described heat recovery area is connected with described transition conduit through check (non-return) valve.
As preferably, the exhaust outlet of described heat transfer zone is connected with described blast pipe through exhaust duct.
As preferably, described transition conduit is provided with the arm be connected with the air intake vent of heat transfer zone, and described arm is provided with the second check (non-return) valve.
As preferably, in described exhaust duct, be provided with thermometer.
The beneficial effects of the utility model: compared with prior art, the utility model utilizes gas-solid separator to be separated from the air the tail gas of top discharge and material, this material is reentered in bed body and again under fluidization, carries out drying, and the isolated air with heat is reclaimed through recuperation of heat runner, again be input in a body for drying through air inlet after utilizing this heat and newly entering air heat exchange, reach the recycling to waste heat, there is structure simple, the advantage that energy utilization rate is high.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model;
In figure: 1-air inlet, 2-air outlet, 3-bed body, 4-blast pipe, 5-charging aperture, 6-discharging opening, 7-wind pipe, 8-gas-solid separator, 9-drainage conduit, 10-recuperation of heat runner, 11-air outlet slit, 12-demarcation strip, 13-heat recovery area, 14-heat transfer zone, 15-recovery tube, 16-first baffle plate, 17-second baffle, 18-exhaust duct, 19-air blast, 20-heater, 21-transition conduit, 22-thermometer, 23-check (non-return) valve, 24-arm, 25-second check (non-return) valve.
[detailed description of the invention]
Consult Fig. 1, the utility model comprises the bed body 3 arranging air inlet 1 and air outlet 2, for providing the heating component of hot blast for described bed body 3, described heating component is connected with described air inlet 1 through blast pipe 4, bed body 3 arranges charging aperture 5 and discharging opening 6, described air outlet 2 is connected with gas-solid separator 8 through wind pipe 7, the drainage conduit 9 of described gas-solid separator 8 extends in the charging aperture 5 of a body, the air outlet slit 11 of gas-solid separator 8 connects rotating recuperation of heat runner 10, described recuperation of heat runner 10 is divided into heat recovery area 13 and heat transfer zone 14 through demarcation strip 12, heat recovery area 13 and both sides, heat transfer zone 14 are equipped with air intake vent and exhaust outlet, described air outlet slit 11 is connected through the air intake vent of recovery tube 15 with heat recovery area 13, the exhaust outlet of described heat transfer zone 14 is connected with air inlet 1.Gas-solid separator 8 is utilized to make the tail gas separation of discharging from the air outlet 2 of bed body 3 air with heat and material, and utilize the drainage conduit 9 extended in charging aperture 2 this material to be reentered in bed body 3 again under fluidization, carry out drying, and by the isolated air with heat in recuperation of heat runner 10 with newly enter air heat exchange, again be input in a body 3 through air inlet 1 and be input in a body 3 for drying for drying, reach the recycling to waste heat, there is structure simple, the advantage that energy utilization rate is high.
Concrete, first baffle plate 16 vertical with the entrance of described gas-solid separator 8 and second baffle 17 is provided with in described gas-solid separator 8, described first baffle plate 16 and second baffle 17 are positioned at the dead ahead of the entrance of described gas-solid separator 8, and the length of the first baffle plate 16 is greater than the length of described second baffle 17.Utilize the gravitational settling effect of material, material is fallen on the first baffle plate 16 and second baffle 17, thus discharges through drainage conduit 9, reach gas solid separation.
Concrete, described heating component comprises air blast 19 and heater 20, the outlet of described air blast 19 is connected through the import of transition conduit 21 with heater 20, the outlet of described heater 20 is connected with described air inlet 1 through exhaust duct 4, and the exhaust outlet of described heat recovery area 13 is connected with described transition conduit 21 through check (non-return) valve 23.Air by way of heat recovery area 13 after recuperation of heat is discharged in transition conduit 21, then sends into heating in heater 20 by transition conduit 21, and the design of check (non-return) valve 23 can prevent air inversion.
Concrete, the exhaust outlet of described heat transfer zone 14 is connected with described exhaust duct 4 through exhaust duct 18, and the air after the heat exchange of heat transfer zone 14 with heat through exhaust duct 18 to exhaust duct 4 air intake, can be sent in bed body 3 from air inlet 1 and be directly used in oven dry.
Concrete, described transition conduit 21 is provided with the arm 24 be connected with heat transfer zone 14 air intake vent through bifurcated, described arm 24 is provided with the second check (non-return) valve 25, is provided with thermometer 22 in described exhaust duct 18, this thermometer 22 is for measuring the temperature of tail gas, and arm 24 is heat transfer zone 14 air intake.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (6)
1. the recyclable fluidized bed plant of the waste heat for chemical material drying, comprise the bed body (3) that air inlet (1) and air outlet (2) are set, for providing the heating component of hot blast for described bed body (3), described heating component is connected with described air inlet (1) through blast pipe (4), bed body (3) arranges charging aperture (5) and discharging opening (6), it is characterized in that: described air outlet (2) is connected with gas-solid separator (8) through wind pipe (7), the drainage conduit (9) of described gas-solid separator (8) extends in the charging aperture (5) of a body, the air outlet slit (11) of gas-solid separator (8) connects rotating recuperation of heat runner (10), described recuperation of heat runner (10) is divided into heat recovery area (13) and heat transfer zone (14) through demarcation strip (12), heat recovery area (13) and heat transfer zone (14) both sides are equipped with air intake vent and exhaust outlet, described air outlet slit (11) is connected through the air intake vent of recovery tube (15) with heat recovery area (13), the exhaust outlet of described heat transfer zone (14) is connected with air inlet (1).
2. the recyclable fluidized bed plant of a kind of waste heat for chemical material drying according to claim 1, it is characterized in that: in described gas-solid separator (8), be provided with first baffle plate (16) vertical with the entrance of described gas-solid separator (8) and second baffle (17), described first baffle plate (16) and second baffle (17) are positioned at the dead ahead of the entrance of described gas-solid separator (8), and the length of the first baffle plate (16) is greater than the length of described second baffle (17).
3. the recyclable fluidized bed plant of a kind of waste heat for chemical material drying according to claim 2, it is characterized in that: described heating component comprises air blast (19) and heater (20), the outlet of described air blast (19) is connected through the import of transition conduit (21) with heater (20), the outlet of described heater (20) is connected with described air inlet (1) through exhaust duct (4), and the exhaust outlet of described heat recovery area (13) is connected with described transition conduit (21) through check (non-return) valve (23).
4. the recyclable fluidized bed plant of a kind of waste heat for chemical material drying according to claim 3, is characterized in that: the exhaust outlet of described heat transfer zone (14) is connected with described exhaust duct (4) through exhaust duct (18).
5. the recyclable fluidized bed plant of a kind of waste heat for chemical material drying according to claim 4, it is characterized in that: described transition conduit (21) is provided with the arm (24) be connected with heat transfer zone (14) air intake vent through bifurcated, described arm (24) is provided with the second check (non-return) valve (25).
6. the recyclable fluidized bed plant of a kind of waste heat for chemical material drying according to claim 4 or 5, is characterized in that: be provided with thermometer (22) in described exhaust duct (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520390196.XU CN204678866U (en) | 2015-06-08 | 2015-06-08 | The recyclable fluidized bed plant of a kind of waste heat for chemical material drying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520390196.XU CN204678866U (en) | 2015-06-08 | 2015-06-08 | The recyclable fluidized bed plant of a kind of waste heat for chemical material drying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204678866U true CN204678866U (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520390196.XU Expired - Fee Related CN204678866U (en) | 2015-06-08 | 2015-06-08 | The recyclable fluidized bed plant of a kind of waste heat for chemical material drying |
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| CN (1) | CN204678866U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705593A (en) * | 2017-01-13 | 2017-05-24 | 华北电力大学（保定） | Electric heating drying machine with heat recycling device |
| CN113154856A (en) * | 2021-04-16 | 2021-07-23 | 万达集团股份有限公司 | High-safety ABS high-rubber powder drying bed |
-
2015
- 2015-06-08 CN CN201520390196.XU patent/CN204678866U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705593A (en) * | 2017-01-13 | 2017-05-24 | 华北电力大学（保定） | Electric heating drying machine with heat recycling device |
| CN113154856A (en) * | 2021-04-16 | 2021-07-23 | 万达集团股份有限公司 | High-safety ABS high-rubber powder drying bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20180608 |
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| CF01 | Termination of patent right due to non-payment of annual fee |