CN2101838U - Drier with quick circulating fluidised-jet bed - Google Patents
Drier with quick circulating fluidised-jet bed Download PDFInfo
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- CN2101838U CN2101838U CN 91223927 CN91223927U CN2101838U CN 2101838 U CN2101838 U CN 2101838U CN 91223927 CN91223927 CN 91223927 CN 91223927 U CN91223927 U CN 91223927U CN 2101838 U CN2101838 U CN 2101838U
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Abstract
The utility model relates to a drier with quick circulating fluidised-jet bed. The utility model mainly comprises a main fluidised bed body, an air chamber, an air inlet pipe, a jet pipe, a feed pipe, a discharge pipe, a separator, etc. The inside of the device of the main fluidised bed body is provided with the jet pipe, a wind hole distributing plate, a draft pipe, etc., which enable the fluidised-jet bed to be formed, and a jet flowing spring is formed in the center. The device of the main fluidised bed body can be externally connected with a cyclone separator through an air outlet. The utility model has the advantages of simple structure, convenient operation, high speed, good quality, obvious energy saving effect, etc. The drier with quick circulating fluidised-jet bed can be operated continuously and intermittently, and is suitable for drying various kinds of grains, grainy agricultural and sideline products, or other kinds of powdered substances.
Description
The utility model relates to the directly heat-exchanger rig of contact of a kind of gas-solid two-phase, particularly relate to a kind of ciculation fluidized fast-the fluid injected bed drying device, it is applicable to drying or bakes various graininess and the powder material, is specially adapted to the drying of agricultural product.
At present, domestic and international large-scale agricultural machinery development is rapid, the grain drying machinery kind of various types is a lot, tower dryer, drum-shape dryer, fluid bed dryer (including fluidized bed drying equipments such as individual layer, the horizontal continuous-moving type of multilayer, oscillating mode) are wherein arranged, this kind equipment belongs to large-scale drying device mostly, and complex structure, cost are higher, though have simple in structure, but drying effect is poor, energy consumption is bigger, and manufacturing cost is also very high, is difficult to penetration and promotion.Use and conditions of demand in conjunction with China country practical, can with the technology in vast rural area, that economic scene adapts, and very suitable medium and small drying equipment be still a weak link.
The purpose of this utility model is exactly in order to solve the problem that existing agricultural product drying device exists, and that development and design goes out is a kind of simple in structure, easy to operate, the ciculation fluidized fast-fluid injected bed drying device of high-efficiency and energy-saving type, it is applicable to vast rural area oven dry cereal, also is applicable to the drying of other industry particle, powder material.
The utility model is to adopt following technical scheme to implement: this dry device is mainly by the fluid bed main body, air compartment, escape pipe, air inlet pipe and jet pipe etc. partly constitute, its fluid bed main body has a Cylinder or square body shell, be provided with single or multiple lift wind distributing hole plate in the housing, be connected with escape pipe above the body shell, directly be connected with air compartment below the main body with air compartment or through changeover portion, main paragraph above the air compartment is a fluidized-bed layer, ground floor wind distributing hole plate is installed in the junction of bed bottom and air compartment, other each layer keeps a determining deviation upwards to arrange, be fixed in the body shell, air inlet pipe is connected the bottom of air compartment with welding or screw, and it is concentric with the shell maintenance of air compartment, in air compartment, be furnished with aperture or slit on the sidewall of air inlet pipe, be communicated with air compartment with the maintenance air inlet pipe, the outlet socket of air inlet pipe or affixed jet pipe, the outlet of jet pipe is arranged on the central authorities of wind distributing hole plate, on the sidewall of air compartment by discharge duct is housed, can be regularly or continuous discharge.
Drying device of the present utility model can be provided with the mozzle concentric with main body cover on first and second layer wind distributing hole plate, its effect is particle to be fallen by the outer annular space of mozzle turn back in the bed of material, blow to bed top by the mozzle center again, guarantee material in the fluidisation fluid injected bed, forms clocklike bed in shuttling movement.The shape of mozzle can be garden cylindricality, rectangle, taper or toroidal etc.Mozzle is positioned at above the spout of jet pipe, and its distance apart from spout is S ≈ (0.5-1.5) D, and D is the characteristic diameter of fluid bed main body.Mozzle can be fixed on the body shell with leg.In order to improve gas-solid separating effect, also can cyclone be installed in mozzle, the miscarriage of working off one's feeling vent one's spleen is given birth to rotatablely move, cyclone can be the integral body that two or more blades are formed, and is screwed in mozzle.
Drying device of the present utility model, the top in the fluid bed body shell can be by dress umbrella shape or turriform gas-solid separator, and its structure can be shutter shape or fish scale hole shape, makes disassembling, is fixed in the fluid bed body shell with leg.In order to increase the cyclic drying effect, this device also can be located external separator by the gas outlet, and the refeed line below hopper is connected with air inlet pipe again, is listed in the side of main body, forms bed outer circulation path, to form the outer loop motion of material.
This dry device can be welded with feed pipe on the lateral wall of the middle part of fluid bed main body, the external feeder of feed pipe can add the material that is dried in the fluidized-bed layer.Also can adopt another kind of feeding manner: promptly be to adorn a feeder apparatus before air inlet pipe, material is brought in the fluid bed bed of material by air inlet pipe by hot blast.Used hot blast is that combustion furnace or hot-blast stove produce, and sends into air inlet pipe through induced draft blower withdraws, carries out drying operation in drying device.
Drying device described in the utility model, its main body profile can be Cylinder or square body, and the geometry of inner other member also should match with it.
Specifically describe the utility model below in conjunction with accompanying drawing:
Fig. 1 is the schematic diagram of ciculation fluidized fast-fluid injected bed drying device.
Fig. 2 has the schematic diagram of the drying device of mozzle for ciculation fluidized-fluid injected bed fast.
Fig. 3 is the schematic diagram of ciculation fluidized fast-external separator of fluid injected bed drying device.
Fig. 1, Fig. 2, Fig. 3 are the specific embodiment of the utility model schematic diagram.As seen from Figure 1, the integral body of ciculation fluidized-fluid injected bed is a multicompartment fluidized bed, its main body (1) has the shell of a Cylinder (also can be square body), be connected by flange with escape pipe (3) above, be connected with flange with changeover portion (7) below, also be connected with flange with air compartment (2) below the changeover portion (7), the main paragraph above the air compartment (2) is a fluidized-bed layer.In main body (1) housing three layers of wind distributing hole plate (5) are housed, available screw is fixed in the housing.Ground floor wind distributing hole plate is to be installed in the junction that the bed bottom is changeover portion (7) bottom and air compartment (2), second layer wind distributing hole plate is installed between changeover portion (7) and main body (1) housing, the 3rd layer of wind distributing hole plate is installed in middle part in main body (1) housing, the 3rd layer is equipped with umbrella shape gas-solid separator (4) above the wind distributing hole plate, its structure is a shutter shape, is fixed in main body (1) housing with three legs.Air inlet pipe (8) welding or be connected the bottom of air compartment (2) with screw, and keep concentric with air compartment (2).Be furnished with aperture (11) on the sidewall of the air inlet pipe (8) in air compartment (2), be communicated with air inlet pipe (8) to keep air compartment (2).The exit of air inlet pipe (8) is connected with jet pipe (9) with screw, and the outlet (spout) of jet pipe (9) is arranged on the central authorities of ground floor wind distributing hole plate (5).The shape of jet pipe (9) is the garden cylindricality, also can be taper or shrinkage expansion shape, and the installation site is just in time on the center line of each layer wind distributing hole plate.Jet pipe (9) is formed the fluidisation fluid injected bed jointly with each layer wind distributing hole plate, and the gas-solid dual-phase jet by jet pipe (9) ejects forms jet flow spring in the bed of material of fluid bed.The Da Yuan hole that each layer wind distributing hole plate center has a jet of being convenient to jet pipe (9) to pass through, the Da Yuan hole is the main channel of fluid injected bed, the big garden bore dia of ground floor wind distributing hole plate (5) equals the diameter of spout, and the aperture of all the other each layers can be equal to or greater than the diameter of mozzle.Be furnished with aperture or mesh around the Da Yuan hole of wind distributing hole plate (5), the characteristic size of its small aperture and material adapts, thereby keeps the fluidization of material in the bed.On the side of main body (1) shell on changeover portion (7) feed pipe (6) is housed, feed pipe (6) can external feeder, will be added in the fluidized bed body by feed pipe (6) by dry material by feeder.The material that is dried can be drawn off by the discharge duct (10) that is welded on air compartment (2) one sidewalls.Changeover portion (7) in this dry device is to adopt taper, the structure of forms such as its shape also can the taper of the side of employing, change side, garden, Fang Bianyuan.
Fig. 2 is for increasing a mozzle (12) on second layer wind distributing hole plate (5) in ciculation fluidized fast-fluid injected bed drying device, other structure is as Fig. 1.Mozzle (12) is a garden tube concentric with main body (1) Cylinder shell (also can be rectangle, taper or flaring pipe), the position of mozzle (12) is generally by putting on spout, place from jet opening distance S ≈ (0.5-1.5) D, D is the diameter of main body (1) Cylinder shell, mozzle (12) is fixed on the inwall of main body (1) Cylinder shell with three legs, and keeps concentric with shell.
Fig. 3 is the external separator in position, gas outlet (13) of escape pipe (3) of ciculation fluidized fast-fluid injected bed drying device of Fig. 1 or Fig. 2, below the separator (13) is hopper (15), the downside of hopper (15) has a bypass pipe (16) that is used for discharging, hopper (15) is connected with refeed line (14) again, refeed line (14) is connected on the air inlet pipe (8) with socket or screw, be listed in a side of Fig. 1 or device shown in Figure 2, this part can load onto or disassemble according to the needs of different dry runs.Separator (13) is a cyclone separator, also can be iris type separator or louver separator.
Each parts generally adopt hardware in the utility model drying device, and the drying device appearance can apply insulation material.
Ciculation fluidized fast-fluid injected bed as shown in Figure 1, in main body (1) shell, be furnished with laminates wind orifice plate, the center of wind distributing hole plate has bigger hole, garden, and the bottom is by the dress jet pipe, and spout is at the center of wind distributing hole plate, air-flow enters the back and be formed centrally jet flow spring in bed, and the air-flow that the aperture around the wind distributing hole plate enters then causes the fluosolids district around jet flow spring, therefore, it is fluidization technology and the new equipment that the jet flow technology combines, and has both advantages concurrently.Situation about having in order to reduce bed resistance, increases the stability of bed, and mozzle (as shown in Figure 2) also is set on the wind distributing hole plate, with guarantee material in the fluidisation fluid injected bed, forms clocklike bed in shuttling movement.This utility model device also can external separator, joins through refeed line and air inlet pipe (or bed), forms operating type as shown in Figure 3, makes material form a campaign of bed outer circulation clocklike again.Thereby the gas-solid that it has a rapid circulating fluidized bed contacts, heat transfer rate height, principal advantages such as air velocity is fast, internal circulating load is bigger.This in addition winding mode, when material returns in the process of air inlet pipe (or bed) through hopper, refeed line, owing to there is the thermal current of one bypass to cross, increased a kind of drying mode of moving bed in fact again, therefore this device come down to multiple bed type mixture, compile fast circulation bed is arranged, the advantage of multicompartment fluidized bed, fluid injected bed, moving bed.Mode of operation can be according to the humidity size and the degree of drying that requires of the material of wanting drying, and decision is worked continuously or batch operation, regulates control by the valve of charging aperture and discharge port, to reach the requirement of drying process.
Drying device of the present utility model has obvious advantage, mainly is: simple in structure, easy to operate; Working stability, dependable performance; Rate of drying is fast, and quality is good, productive rate is high; The baking temperature of material is even, and in bed the time of staying can regulate, control; Can be continuously or batch operation; The needs that can adapt to different drying processes; Good energy-conserving effect; Can miniaturization, low cost of manufacture is convenient to popularization and application. It is applicable to vast rural area oven dry cereal, also is applicable to the drying of other industry particle, material material, is very wide in China's rural area popularization and application prospect particularly.
Claims (10)
1, an a kind of ciculation fluidized fluid injected bed drying device fast, it is characterized in that this device is mainly by fluid bed main body (1), air compartment (2), escape pipe (3), part such as air inlet pipe (8) and jet pipe (9) constitutes, its main body (1) has a Cylinder or square body shell, be provided with single or multiple lift wind distributing hole plate (5) in the housing, main body (1) is connected with escape pipe (3) above the housing, directly be connected with air compartment (2) below the main body (1) with air compartment (2) or through changeover portion (7), main paragraph above the air compartment (2) is a fluidized-bed layer, ground floor wind distributing hole plate is installed in the junction of bed bottom and air compartment (2), other each layer keeps a determining deviation upwards to arrange, be fixed in the body shell, air inlet pipe (8) is connected the bottom of air compartment (2), and it is concentric with air compartment (2) maintenance, be furnished with the aperture or slit (11) that keep air inlet pipe (8) and air compartment (2) UNICOM on the sidewall of the air inlet pipe (8) in air compartment (2), the outlet socket of air inlet pipe (8) or affixed jet pipe (9), the outlet of jet pipe (9) is arranged on the central authorities of wind distributing hole plate, can be regularly or the discharge duct of continuous discharge (10) by being equipped with on the sidewall of air compartment (2).
2, drying device according to claim 1, it is characterized in that on first and second layer wind distributing hole plate (5), to be provided with the concentric material that can guarantee of main body (1) shell and in the fluidisation fluid injected bed, form the mozzle (12) of shuttling movement in the bed clocklike, mozzle (12) is positioned at above the spout of jet pipe (9), distance apart from spout is S ≈ (0.5-1.5) D, D is the characteristic diameter of main body (1), and the shape of mozzle can be garden cylindricality, rectangle, taper or toroidal etc.
3, drying device according to claim 1 and 2 is characterized in that the top in main body (1) housing can be by being equipped with umbrella shape or turriform gas-solid separator (4), and its structure can be shutter shape or fish scale hole shape.
4, drying device according to claim 1 and 2, it is characterized in that said wind distributing hole plate (5) is for plate shaped, the Da Yuan hole that its center is passed through for ease of the jet of jet pipe (9), the garden bore dia at ground floor wind distributing hole plate center equals nozzle diameter, all the other each layer garden bore dias can be equal to or greater than draft-tube diameter, be furnished with aperture or hole pattern around the Da Yuan hole, the characteristic size of its aperture and material adapts.
5, drying device according to claim 3, it is characterized in that said wind distributing hole plate (5) is for plate shaped, the Da Yuan hole that its center is passed through for ease of the jet of jet pipe (9), the garden bore dia at ground floor wind distributing hole plate center equals nozzle diameter, all the other each layer garden bore dias can be equal to or greater than draft-tube diameter, be furnished with aperture or hole pattern around the Da Yuan hole, the characteristic size of its aperture and material adapts.
6, drying device according to claim 1 and 2, it is characterized in that and (3) to locate external separator (13) in the gas outlet, the bottom of separator (13) is hopper (15), the downside of hopper (15) is useful on the bypass pipe (16) of discharging, hopper (15) is connected with refeed line (14) again, refeed line (14) links to each other with air inlet pipe (8) again, and separator (13) can be structures such as cyclone separator, iris type separator or louver separator.
7, drying device according to claim 3, it is characterized in that and (3) to locate external separator (13) in the gas outlet, the bottom of separator (13) is hopper (15), the downside of hopper (15) is useful on the bypass pipe (16) of discharging, hopper (15) is connected with refeed line (14) again, refeed line (14) links to each other with air inlet pipe (8) again, and separator (13) can be structures such as cyclone separator, iris type separator or louver separator.
8, drying device according to claim 2 is characterized in that and can make the miscarriage of working off one's feeling vent one's spleen give birth to the cyclone that rotatablely moves by dress that cyclone can be the integral body that two or more blades are formed in said mozzle (12) pipe.
9, drying device according to claim 1 is characterized in that said changeover portion (7), and its profile can be the structure of forms such as taper, square taper, change side, garden or Fang Bianyuan.
10, drying device according to claim 1 and 2 is characterized in that said jet pipe (9) can be garden cylindricality, taper or shrinkage expansion shape, and its nozzle position is on the center line of each layer wind distributing hole plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91223927 CN2101838U (en) | 1991-08-30 | 1991-08-30 | Drier with quick circulating fluidised-jet bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91223927 CN2101838U (en) | 1991-08-30 | 1991-08-30 | Drier with quick circulating fluidised-jet bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2101838U true CN2101838U (en) | 1992-04-15 |
Family
ID=4930487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91223927 Withdrawn CN2101838U (en) | 1991-08-30 | 1991-08-30 | Drier with quick circulating fluidised-jet bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2101838U (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1331587C (en) * | 2005-09-15 | 2007-08-15 | 上海交通大学 | Circular spout bed equipped with circular multi-nozzle ventilation mechanism |
| CN101825390A (en) * | 2010-04-27 | 2010-09-08 | 莱芜钢铁集团有限公司 | Double-layered vibrating fluidized-bed drying-classification apparatus |
| CN103420725A (en) * | 2013-08-07 | 2013-12-04 | 中国农业科学院农业资源与农业区划研究所 | Multi-nozzle spouted bed used for continuously producing film-coated controlled release fertilizer |
| CN103547656A (en) * | 2010-12-28 | 2014-01-29 | Posco公司 | Apparatus and method for drying coking coal |
| CN103673514A (en) * | 2013-12-31 | 2014-03-26 | 昆明特康科技有限公司 | Pneumatic drying device of circulating fluidized bed |
| CN103673512A (en) * | 2013-12-31 | 2014-03-26 | 昆明特康科技有限公司 | Circulating fluidized bed pneumatic drying device with ultra-low energy consumption |
| CN103673513A (en) * | 2013-12-31 | 2014-03-26 | 楚雄长青科技有限公司 | Pneumatic drying and ultraviolet sterilizing device of circulating fluidized bed |
| CN103690977A (en) * | 2013-12-31 | 2014-04-02 | 楚雄长青科技有限公司 | Negative-pressure ultraviolet sterilizing equipment of circulating fluidized bed |
| CN103697662A (en) * | 2013-12-31 | 2014-04-02 | 昆明田康科技有限公司 | Equipment with airflow drying and airflow screening functions |
| CN103705956A (en) * | 2013-12-31 | 2014-04-09 | 昆明特康科技有限公司 | Ultraviolet sterilizing equipment for circulating fluidized bed |
| CN103706565A (en) * | 2013-12-31 | 2014-04-09 | 楚雄长青科技有限公司 | Airflow screening and ultraviolet sterilizing device for circulating fluidized bed |
| CN103706134A (en) * | 2013-12-31 | 2014-04-09 | 昆明特康科技有限公司 | Spray drying equipment for circulating fluidized bed |
| CN103712418A (en) * | 2013-12-31 | 2014-04-09 | 昆明特康科技有限公司 | Drying and mixing equipment of circulating fluidized bed |
| CN103706564A (en) * | 2013-12-31 | 2014-04-09 | 昆明特康科技有限公司 | Positive-pressure circulation airflow screening device |
| CN103727744A (en) * | 2013-12-31 | 2014-04-16 | 昆明田康科技有限公司 | Device with airflow drying, airflow screening and ultraviolet sterilization functions |
| CN104729269A (en) * | 2013-12-31 | 2015-06-24 | 昆明特康科技有限公司 | Medicine and edible material processing device |
| CN105823228A (en) * | 2015-01-06 | 2016-08-03 | 魏星 | Composite high-efficiency solar energy hot wind generation apparatus |
| CN107318307A (en) * | 2017-08-24 | 2017-11-07 | 广东省农业科学院植物保护研究所 | A kind of pelleting agent, which suspends, dries burnishing device |
| CN108534537A (en) * | 2018-03-12 | 2018-09-14 | 西北大学 | A kind of import cyclone and spouted bed |
| CN110595157A (en) * | 2019-10-02 | 2019-12-20 | 祝磊 | Grain dryer |
-
1991
- 1991-08-30 CN CN 91223927 patent/CN2101838U/en not_active Withdrawn
Cited By (35)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1331587C (en) * | 2005-09-15 | 2007-08-15 | 上海交通大学 | Circular spout bed equipped with circular multi-nozzle ventilation mechanism |
| CN101825390A (en) * | 2010-04-27 | 2010-09-08 | 莱芜钢铁集团有限公司 | Double-layered vibrating fluidized-bed drying-classification apparatus |
| CN103547656A (en) * | 2010-12-28 | 2014-01-29 | Posco公司 | Apparatus and method for drying coking coal |
| CN103420725A (en) * | 2013-08-07 | 2013-12-04 | 中国农业科学院农业资源与农业区划研究所 | Multi-nozzle spouted bed used for continuously producing film-coated controlled release fertilizer |
| CN103420725B (en) * | 2013-08-07 | 2015-11-25 | 中国农业科学院农业资源与农业区划研究所 | A kind of spouted bed of many shower nozzles for continuous production of coated controlled release fertilizer material |
| CN103697662A (en) * | 2013-12-31 | 2014-04-02 | 昆明田康科技有限公司 | Equipment with airflow drying and airflow screening functions |
| CN103712418B (en) * | 2013-12-31 | 2015-08-26 | 昆明特康科技有限公司 | A kind of recirculating fluidized bed is dry, mixing apparatus |
| CN103690977A (en) * | 2013-12-31 | 2014-04-02 | 楚雄长青科技有限公司 | Negative-pressure ultraviolet sterilizing equipment of circulating fluidized bed |
| CN103673512A (en) * | 2013-12-31 | 2014-03-26 | 昆明特康科技有限公司 | Circulating fluidized bed pneumatic drying device with ultra-low energy consumption |
| CN103705956A (en) * | 2013-12-31 | 2014-04-09 | 昆明特康科技有限公司 | Ultraviolet sterilizing equipment for circulating fluidized bed |
| CN103706565A (en) * | 2013-12-31 | 2014-04-09 | 楚雄长青科技有限公司 | Airflow screening and ultraviolet sterilizing device for circulating fluidized bed |
| CN103706134A (en) * | 2013-12-31 | 2014-04-09 | 昆明特康科技有限公司 | Spray drying equipment for circulating fluidized bed |
| CN103712418A (en) * | 2013-12-31 | 2014-04-09 | 昆明特康科技有限公司 | Drying and mixing equipment of circulating fluidized bed |
| CN103706564A (en) * | 2013-12-31 | 2014-04-09 | 昆明特康科技有限公司 | Positive-pressure circulation airflow screening device |
| CN103727744A (en) * | 2013-12-31 | 2014-04-16 | 昆明田康科技有限公司 | Device with airflow drying, airflow screening and ultraviolet sterilization functions |
| CN104729269A (en) * | 2013-12-31 | 2015-06-24 | 昆明特康科技有限公司 | Medicine and edible material processing device |
| CN104764298A (en) * | 2013-12-31 | 2015-07-08 | 昆明特康科技有限公司 | Circulating fluidized bed equipment |
| WO2015101279A1 (en) * | 2013-12-31 | 2015-07-09 | 昆明特康科技有限公司 | Circulating fluidized bed apparatus |
| CN103673514B (en) * | 2013-12-31 | 2015-08-26 | 昆明特康科技有限公司 | Recirculating fluidized bed pneumatic conveying dryer |
| CN103673512B (en) * | 2013-12-31 | 2015-08-26 | 昆明特康科技有限公司 | A kind of recirculating fluidized bed pneumatic conveying dryer of super low energy consumption |
| CN103673513A (en) * | 2013-12-31 | 2014-03-26 | 楚雄长青科技有限公司 | Pneumatic drying and ultraviolet sterilizing device of circulating fluidized bed |
| CN103706565B (en) * | 2013-12-31 | 2015-08-26 | 楚雄长青科技有限公司 | Recirculating fluidized bed airflow screening, ultraviolet sterilization equipment |
| CN103673513B (en) * | 2013-12-31 | 2015-08-26 | 楚雄长青科技有限公司 | Recirculating fluidized bed pneumatic conveying drying, ultraviolet sterilization equipment |
| CN103705956B (en) * | 2013-12-31 | 2015-11-18 | 昆明特康科技有限公司 | Recirculating fluidized bed ultraviolet sterilization equipment |
| CN103673514A (en) * | 2013-12-31 | 2014-03-26 | 昆明特康科技有限公司 | Pneumatic drying device of circulating fluidized bed |
| CN103706134B (en) * | 2013-12-31 | 2016-01-20 | 昆明特康科技有限公司 | Recirculating fluidized bed spray drying device |
| CN103706564B (en) * | 2013-12-31 | 2016-03-02 | 昆明特康科技有限公司 | Malleation circulating current screening plant |
| CN104764298B (en) * | 2013-12-31 | 2019-05-28 | 昆明特康科技有限公司 | Circulating fluidised bed apparatus |
| CN104729269B (en) * | 2013-12-31 | 2019-05-24 | 云南崔三七药业股份有限公司 | Medicine, edible materiel machining equipment |
| CN105823228B (en) * | 2015-01-06 | 2018-06-05 | 北方瑞能（内蒙古）能源发展有限公司 | A kind of compound efficient solar energy hot blast generating means |
| CN105823228A (en) * | 2015-01-06 | 2016-08-03 | 魏星 | Composite high-efficiency solar energy hot wind generation apparatus |
| CN107318307A (en) * | 2017-08-24 | 2017-11-07 | 广东省农业科学院植物保护研究所 | A kind of pelleting agent, which suspends, dries burnishing device |
| CN107318307B (en) * | 2017-08-24 | 2023-05-02 | 广东省农业科学院植物保护研究所 | Pellet suspension drying and polishing device |
| CN108534537A (en) * | 2018-03-12 | 2018-09-14 | 西北大学 | A kind of import cyclone and spouted bed |
| CN110595157A (en) * | 2019-10-02 | 2019-12-20 | 祝磊 | Grain dryer |
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