CN101556106A - Novel three-cylinder dryer - Google Patents
Novel three-cylinder dryer Download PDFInfo
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- CN101556106A CN101556106A CNA2009100275037A CN200910027503A CN101556106A CN 101556106 A CN101556106 A CN 101556106A CN A2009100275037 A CNA2009100275037 A CN A2009100275037A CN 200910027503 A CN200910027503 A CN 200910027503A CN 101556106 A CN101556106 A CN 101556106A
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- drying cylinder
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Abstract
The invention provides a novel three-cylinder dryer, comprising a material feeding and air inlet device, a material feeding and sealing device, lifter blades, an outer cylinder body, detachable connecting devices, a middle cylinder body, an inner cylinder body, a material discharging and sealing device, a material discharging and air outlet device, a supporting roller device, a wheel belt, a transmission device, a support and a catch wheel device. The material feeding and air inlet device is externally arranged at the front end of a drying cylinder body and connected with the drying cylinder body through the material feeding and sealing device. The material discharging and air outlet device is arranged at the tail end of the drying cylinder body and connected with the drying cylinder body through the material discharging and sealing device. The lifter blades are welded on the inner walls of the outer cylinder body, the middle cylinder body and the inner cylinder body, and each adjacent two cylinder bodies in the outer cylinder body, the middle cylinder body and the inner cylinder body are respectively connected to the detachable drying cylinder body through 4 or 6 groups of detachable connecting devices which are evenly distributed at two ends. The transmission device is arranged on the support and connected with the supporting roller device, and the wheel belt is fastened on the outer wall of the drying cylinder body. The catch wheel device is arranged under the front end of the drying cylinder body.
Description
Technical field
The present invention relates to a kind of dry materials equipment, particularly a kind of novel three-cylinder dryer.
Background technology
At present, in industries such as building materials, chemical industry, three rotary drying machines are widely used in oven dry operation former, auxiliary material, in these drying cylinder body, adjacent two cylindrical shells are directly to be welded on the barrel of cylindrical shell with the monoblock type gripper shoe to be connected and fixed, the device fabrication difficulty is big, coaxiality error is difficult to control between the cylindrical shell, and all cylindrical shells of whole dryer have become a rigid unitary, just can't not dismantle the parts maintenance of middle cylinder body and outer cylinder body inside, replacing difficulty by destroying the complete machine mode.
Charging is slipped bucket and is and directly passes body of heater from the hot-blast stove top and arrive drying cylinder body, because during hot-blast stove work, the temperature height and the different parts temperature difference are big in the stove, this charging slide bucket that has just caused being in is wherein very easily burnt, can be out of shape owing to the body of heater internal temperature is high even do not burn yet, reduce its service life significantly.When changing feed hopper, operating personnel need enter hot-blast stove inside, and working environment is very abominable.
Catch wheel device is close to the drying cylinder body bottom, the space is narrow and small, and lubricating system is difficult to continuous grease up during work, regularly manual greasing, not only have potential safety hazard but also can not guarantee that catch wheel device inside is in the good lubrication state always, service life of equipment is difficult to be guaranteed.
The design of transmission adopted fixed rotating speed, the drying cylinder body rotating speed can't be regulated during dryer work, and product produces, quality can't be controlled.
Summary of the invention
Technical problem to be solved by this invention is, at the deficiencies in the prior art, a kind of novel three-cylinder dryer is provided, whole drying cylinder body working life is prolonged, adjacent two cylindrical shell easy accessibility, coaxiality error are easy to regulate, and parts maintenance, replacing are easily in middle cylinder body and the outer cylinder body, and can effectively control product product, quality, guarantee that operating environment is good.
The technical scheme that the present invention is adopted for its technical problem of solution is: comprise material feeding and air inlet device, entrance lock, lifting blade, outer cylinder body, detachable coupling arrangement, middle cylinder body, inner barrel, material discharging, material discharging and air outlet device, riding wheel apparatus, wheel band, transmission device, bearing, catch wheel device.
Material feeding and air inlet device is placed on the front end of drying cylinder body, with the drying cylinder body connection place entrance lock is housed.
Material discharging and air outlet device places the end of drying cylinder body, links by material discharging and drying cylinder body.
Lifting blade is welded on the inwall of outer cylinder body, middle cylinder body, inner barrel.
Adjacent two cylindrical shells are connected into a dismountable drying cylinder body by 4 or 6 groups of uniform detachable coupling arrangements of two ends respectively in outer cylinder body, middle cylinder body, the inner barrel.
Transmission device places on the bearing, links with riding wheel apparatus, and the wheel band is anchored on the drying cylinder body outer wall.
Catch wheel device places under the drying cylinder body front end.
Described material feeding and air inlet device is the former feed hopper that passes hot-blast stove is shifted out and the air inlet cylindrical shell, to connect angle steel, bolt assembly, charging bracing frame etc. and form parts, is placed on the front end of drying cylinder body.When so thermal current arrives material feeding and air inlet device through the modified back of hot-blast stove mixing, temperature has been tending towards evenly and has significantly reduced, to greatly prolong the service life of feed hopper, when changing feed hopper, operating personnel need not to enter hot-blast stove inside, working environment is greatly improved, and in addition owing to the prolongation in service life of charging slide bucket, has also reduced the operating cost of whole system.
Described detachable coupling arrangement comprises protective sleeve, pressing plate, W type upper backup pad, high-strength bolt, W type lower supporting plate; W type upper backup pad circumferentially is welded on the inwall of outer cylinder body and middle cylinder body equably; W type lower supporting plate circumferentially is welded on the outer wall of middle cylinder body and inner barrel equably; be processed with connecting through hole respectively on W type upper backup pad and the W type lower supporting plate, have microscler waist hole on the pressing plate.Every group of detachable coupling arrangement is connected and fixed by high-strength bolt by upper and lower gripper shoe of W type and 6 block pressur plates, vertically, before and after the upper and lower gripper shoe of W type 3 block pressur plates is housed respectively.At the two ends of dryer, be connected and fixed by circumferential 4～6 groups of uniform detachable coupling arrangements between adjacent two cylindrical shells.Have microscler waist hole on the pressing plate, drying cylinder body can any within the specific limits radiai adjustment.In order to increase the service life of high-strength bolt, in face of the materials flow direction, add protective sleeve in the outside of high-strength bolt, protective sleeve is welded on the pressing plate.
Described catch wheel device comprises continuous oil-injecting device, gear wheel, gear wheel axle, axle sleeve, gear wheel seat, adjusting screw(rod), gear wheel frame, oil pipe.Have through hole on the gear wheel axle.
Above-mentioned continuous oil-injecting device comprises lubricating cup end cap, lubricating cup, spring, piston, and spring and piston are located in the lubricating cup, tightly links to each other with lubricating cup end cap inboard.When gear wheel rotates, produce negative pressure in the gap between axle sleeve and the gear wheel axle, the poised state of spring tension and axle sleeve gap in-lubricant frictional force is broken when static, and lubricant is sent to the lubricant housings by the through hole on the gear wheel axle continuously through oil pipe.
Described transmission device is set up variable-frequency governor in order to adapt to the needs of different operating modes in control system, and the motor that will subtract in the electric machine changes to frequency-conversion and speed-regulation motor simultaneously.
The invention has the beneficial effects as follows: improve maintenance personal's working environment, reduced the operating cost of whole system, each parts (mainly being consumable accessory) maintenance, replacing are conveniently in the cylindrical shell.The employing of continuous oil-injecting device both can have been eliminated the dryer potential safety hazard that hand oiling is brought when operation, can also make system be in the good lubrication state always.The employing of RHVC can be adjusted at the raw material of different operating modes, different cultivars in good time, produces all kinds of different qualified products that require that meet in time.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a structural section schematic diagram of the present invention;
Fig. 3 is the material feeding and air inlet device schematic diagram;
Fig. 4 is detachable connecting device structure schematic diagram;
Fig. 5 is a W type upper backup pad structural representation;
Fig. 6 is a W type lower supporting plate structural representation;
Fig. 7 is the pressure plate structure schematic diagram;
Fig. 8 is the catch wheel device structural representation;
Fig. 9 is the continuous oil-injecting device structural representation.
Among the figure: 1 is that material feeding and air inlet device, 2 is catch wheel device for bearing, 14 for transmission device, 13 for wheel band, 12 for riding wheel apparatus, 11 for material discharging and air outlet device, 10 for material discharging, 9 for inner barrel, 8 for middle cylinder body, 7 for detachable coupling arrangement, 6 for outer cylinder body, 5 for lifting blade, 4 for entrance lock, 3.
1-1 is that feed hopper, 1-2 are that air inlet cylindrical shell, 1-3 are that bolt assembly, 1-5 are the charging bracing frame for connection angle steel, 1-4.
5-1 is that protective sleeve, 5-2 are that pressing plate, 5-3 are that W type upper backup pad, 5-4 are that high-strength bolt, 5-5 are W type lower supporting plate.
14-1 is that continuous oil-injecting device, 14-2 are that gear wheel, 14-3 are that gear wheel axle, 14-4 are that through hole, 14-5 are that axle sleeve, 14-6 are that gear wheel seat, 14-7 are that adjusting screw(rod), 14-8 are that gear wheel frame, 14-9 are oil pipe.
14-1-1 is that lubricating cup end cap, 14-1-2 are that lubricating cup, 14-1-3 are that spring, 14-1-4 are piston.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is described in further detail:
A kind of novel three-cylinder dryer of the present invention comprises: material feeding and air inlet device 1, entrance lock 2, lifting blade 3, outer cylinder body 4, detachable coupling arrangement 5, middle cylinder body 6, inner barrel 7, material discharging 8, material discharging and air outlet device 9, riding wheel apparatus 10, wheel are with 11, transmission device 12, bearing 13, catch wheel device 14.
Material feeding and air inlet device 1 is placed on the front end of drying cylinder body, with the drying cylinder body connection place entrance lock 2 is housed.
Material discharging and air outlet device 9 places the end of drying cylinder body, with the drying cylinder body connection place material discharging 8 is housed.
Adjacent two cylindrical shells are connected into a dismountable drying cylinder body by 4 or 6 groups of uniform detachable coupling arrangements 5 of two ends respectively in outer cylinder body 4, middle cylinder body 6, the inner barrel 7.
Described material feeding and air inlet device 1 is the former feed hopper 1-1 that passes hot-blast stove is shifted out and air inlet cylindrical shell 1-2, to connect the front end that angle steel 1-3, parts of composition such as bolt assembly 1-4, charging bracing frame 1-5 are placed on drying cylinder body.When so thermal current arrives material feeding and air inlet device 1 through the modified back of hot-blast stove mixing, temperature has been tending towards evenly and has significantly reduced, to greatly prolong the service life of feed hopper 1-1, when changing feed hopper 1_1, operating personnel need not to enter hot-blast stove inside, working environment is greatly improved, and in addition owing to the feed hopper 1-1 prolongation in service life, has also reduced the operating cost of whole system.
Described detachable coupling arrangement 5 comprises protective sleeve 5-1, pressing plate 5-2, W type upper backup pad 5-3, high-strength bolt 5-4, W type lower supporting plate 5-5; W type upper backup pad 5-3 circumferentially is welded on the inwall of outer cylinder body 4 and middle cylinder body 6 equably; W type lower supporting plate 5-5 circumferentially is welded on the outer wall of middle cylinder body 6 and inner barrel 7 equably; be processed with connecting through hole respectively on W type upper backup pad 5-3 and the W type lower supporting plate 5-5, have microscler waist hole on the pressing plate 5-2.Every group of detachable coupling arrangement 5 is connected and fixed by high-strength bolt 5-4 by the upper and lower gripper shoe 5-3 of W type, 5-5 and 6 block pressur plate 5-2, vertically, 3 block pressur plate 5-2 is housed respectively before and after the upper and lower gripper shoe 5-3 of W type, the 5-5.At the two ends of dryer, be connected and fixed by circumferential 4～6 groups of uniform detachable coupling arrangements 5 between adjacent two cylindrical shells.Have microscler waist hole on the pressing plate 5-2, drying cylinder body can any within the specific limits radiai adjustment.In order to increase the service life of high-strength bolt 5-4,, add protective sleeve 5-1 in the outside of high-strength bolt 5-4 in face of the materials flow direction.
Described catch wheel device 14 comprises continuous oil-injecting device 14-1, gear wheel 14-2, gear wheel axle 14-3, through hole 14-4, axle sleeve 14-5, gear wheel seat 14-6, adjusting screw(rod) 14-7, gear wheel frame 14-8, oil pipe 14-9, has through hole 14-4 on the gear wheel axle 14-3.
Above-mentioned continuous oil-injecting device 14-1 comprises lubricating cup end cap 14-1-1, lubricating cup 14-1-2, spring 14-1-3, piston 14-1-4.Spring 14-1-3 and piston 14-1-4 are fastened on lubricating cup end cap 14-1-1.
When drying cylinder body turns round, can produce certain axial displacement, when drying cylinder body axial displacement reaches certain numerical value, wheel on the drying cylinder body with 11 with catch wheel device 14 in gear wheel 14-2 produce and contact, this moment gear wheel 14-2 to wheel be with 11 carry out spacing, stop it to continue to move forward, simultaneous wheels band 11 rotates by the gear wheel 14-2 that frictional force drives contact with it, make and produce negative pressure in the gap between axle sleeve 14-5 and the gear wheel axle 14-3, the poised state of the elastic force of spring 14-1-3 and axle sleeve 14-5 gap in-lubricant frictional force is broken, spring 14-1-3 tension force is greater than the frictional force of lubricant between axle sleeve 14-5 and the gear wheel axle 14-3 at this moment, the tension force that exceeds the frictional force part passes to piston 14-1-4, and lubricant is sent to the lubricant housings by the through hole 14-4 on the gear wheel axle 14-3 continuously through oil pipe 14-9.
Described transmission device 12 is set up variable-frequency governor in order to adapt to the needs of different operating modes in control system, and the motor that will subtract in the electric machine changes to frequency-conversion and speed-regulation motor simultaneously.
During work, water-containing materials enters three-cylinder drier inner barrel 7 by material feeding and air inlet device 1, thermal current in the hot-blast stove is externally under the effect of air-introduced machine, also enter dryer inner barrel 7 simultaneously through material feeding and air inlet device 1, along with the running of drying cylinder body, the lifting blade 3 that is installed in inner barrel 7 inside is kicked up material, shed, and forms a lot of material curtain on interior cross section, contact with the thermal current that passes through this material curtain, carry out heat exchange.Because lifting blade 3 is angled certain installation with the cylindrical shell central axis in the drying cylinder body, material is in the process of being shed, kicking up by each piece lifting blade 3, simultaneously push ahead a segment distance along the drying cylinder body central axis, drying cylinder body turns round continuously, and material is then constantly pushed ahead.So entering in the middle cylinder body 6 of dryer and the outer cylinder body 4 more together, material, thermal current carry out heat exchange, the last moisture waste gas of dust-laden then enters deduster through material discharging and air outlet device 9 tops, emptying after udst separation, the material of being dried draws off from the discharging opening of material discharging and air outlet device 9.
Claims (4)
1. a novel three-cylinder dryer comprises outer cylinder body, middle cylinder body, inner barrel, lifting blade, riding wheel apparatus, wheel band, transmission device, bearing, catch wheel device, it is characterized in that: also comprise material feeding and air inlet device, entrance lock; Described material feeding and air inlet device is made of parts such as feed hopper, air inlet cylindrical shell, connection angle steel, bolt assembly, charging bracing frames, is placed on the front end of drying cylinder body, with the drying cylinder body connection place entrance lock is housed.
2. according to the described a kind of novel three-cylinder dryer of claim 1, it is characterized in that: adjacent two cylindrical shells are connected into a dismountable drying cylinder body by 4 or 6 groups of uniform detachable coupling arrangements of two ends respectively in outer cylinder body, middle cylinder body, the inner barrel.
3. according to the described a kind of novel three-cylinder dryer of claim 2, it is characterized in that: above-mentioned detachable coupling arrangement comprises protective sleeve, pressing plate, upper backup pad, high-strength bolt, lower supporting plate; Upper and lower gripper shoe is the W type and is processed with connecting through hole respectively, has microscler waist hole on the pressing plate, and protective sleeve is welded on the pressing plate.
4. according to claim 1 or 2 described a kind of novel three-cylinder dryers, it is characterized in that: described catch wheel device contains the continuous oil-injecting device of parts such as comprising lubricating cup end cap, lubricating cup, spring, piston, link to each other with oil pipe, spring and piston are located in the lubricating cup, tightly link to each other with lubricating cup end cap inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100275037A CN101556106A (en) | 2009-05-09 | 2009-05-09 | Novel three-cylinder dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100275037A CN101556106A (en) | 2009-05-09 | 2009-05-09 | Novel three-cylinder dryer |
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| Publication Number | Publication Date |
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| CN101556106A true CN101556106A (en) | 2009-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2009100275037A Pending CN101556106A (en) | 2009-05-09 | 2009-05-09 | Novel three-cylinder dryer |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102445059A (en) * | 2011-12-07 | 2012-05-09 | 南宁市钟秀节能环保工程有限公司 | Countercurrent double-loop cylinder dryer |
| CN102519240A (en) * | 2011-12-26 | 2012-06-27 | 江苏吉能达建材设备有限公司 | Discharging device |
| CN105509439A (en) * | 2016-01-21 | 2016-04-20 | 遵义兴和能源有限公司 | Drum dryer |
| CN105841448A (en) * | 2016-03-15 | 2016-08-10 | 温州职业技术学院 | Conveying and drying device of rail trolley for electromagnetic ovens |
| CN107314667A (en) * | 2017-08-09 | 2017-11-03 | 山东铁大王冶铸材料有限公司 | A kind of three rotary kilns of efficient energy-saving |
| CN107940935A (en) * | 2017-11-13 | 2018-04-20 | 上海燕龙基再生资源利用有限公司 | Combined three-cylinder dryer and its control method |
| CN109028907A (en) * | 2018-09-06 | 2018-12-18 | 苏州绿乘轻质绿色材料有限公司 | Three-pass rotary drum drying equipment and its application and inorganic lightweight aggregate ore in sand form drying means |
| CN109470050A (en) * | 2018-12-06 | 2019-03-15 | 中国农业机械化科学研究院 | Seed drying device |
| CN113834299A (en) * | 2021-08-18 | 2021-12-24 | 长兴旗滨玻璃有限公司 | Material drying system and control method thereof |
-
2009
- 2009-05-09 CN CNA2009100275037A patent/CN101556106A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102445059B (en) * | 2011-12-07 | 2014-07-23 | 南宁市钟秀节能环保工程有限公司 | Countercurrent double-loop cylinder dryer |
| CN102445059A (en) * | 2011-12-07 | 2012-05-09 | 南宁市钟秀节能环保工程有限公司 | Countercurrent double-loop cylinder dryer |
| CN102519240A (en) * | 2011-12-26 | 2012-06-27 | 江苏吉能达建材设备有限公司 | Discharging device |
| CN102519240B (en) * | 2011-12-26 | 2014-08-27 | 江苏吉能达建材设备有限公司 | Discharging device |
| CN105509439A (en) * | 2016-01-21 | 2016-04-20 | 遵义兴和能源有限公司 | Drum dryer |
| CN105841448B (en) * | 2016-03-15 | 2018-10-12 | 温州职业技术学院 | A kind of electromagnetic oven railcar conveying drying device |
| CN105841448A (en) * | 2016-03-15 | 2016-08-10 | 温州职业技术学院 | Conveying and drying device of rail trolley for electromagnetic ovens |
| CN107314667A (en) * | 2017-08-09 | 2017-11-03 | 山东铁大王冶铸材料有限公司 | A kind of three rotary kilns of efficient energy-saving |
| CN107314667B (en) * | 2017-08-09 | 2024-02-06 | 山东春秋新材料股份有限公司 | Energy-saving efficient three-cylinder rotary kiln |
| CN107940935A (en) * | 2017-11-13 | 2018-04-20 | 上海燕龙基再生资源利用有限公司 | Combined three-cylinder dryer and its control method |
| CN109028907A (en) * | 2018-09-06 | 2018-12-18 | 苏州绿乘轻质绿色材料有限公司 | Three-pass rotary drum drying equipment and its application and inorganic lightweight aggregate ore in sand form drying means |
| CN109470050A (en) * | 2018-12-06 | 2019-03-15 | 中国农业机械化科学研究院 | Seed drying device |
| CN113834299A (en) * | 2021-08-18 | 2021-12-24 | 长兴旗滨玻璃有限公司 | Material drying system and control method thereof |
| CN113834299B (en) * | 2021-08-18 | 2023-02-17 | 长兴旗滨玻璃有限公司 | Material drying system and control method thereof |
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Open date: 20091014 |