CN204751548U - Star type ejection of compact powder heat exchanger - Google Patents
Star type ejection of compact powder heat exchanger Download PDFInfo
- Publication number
- CN204751548U CN204751548U CN201520449789.9U CN201520449789U CN204751548U CN 204751548 U CN204751548 U CN 204751548U CN 201520449789 U CN201520449789 U CN 201520449789U CN 204751548 U CN204751548 U CN 204751548U
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- China
- Prior art keywords
- star
- cooling liquid
- box
- heat exchanger
- heat exchange
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Abstract
The utility model relates to a star type ejection of compact powder heat exchanger, including the feeding case that from top to bottom sets up, heat transfer case and play workbin, the feeding case is provided with the feed inlet, it is provided with the discharge gate to go out the workbin lower extreme, just it is connected with star type discharger to lie in discharge gate department at a workbin lower extreme, star type discharger has the perpendicular crisscross horizontal chamber of lining up and the casing in the vertical chamber link up including inside processing, and set up in one side and axis of rotation that one end is connected with the motor of casing, the axis of rotation other end stretches into to horizontal intracavity, just it is provided with the blade to be located vertical chamber position department in axis of rotation circumference, the utility model discloses added star type discharger, the electric machine control rotation axis, the rotatory ejection of compact of blade makes the powder form whole flowing in the heat exchanger to make the material that is in between the heat transfer slab at the uniform velocity flow simultaneously, the heat transfer is accomplished at the in -process that progressively descends to the powder material, and this equipment operation is steady more reliable, has avoided equipment the violent oscillatory motion to appear.
Description
Technical field
The utility model relates to technical field of heat exchangers, particularly relates to a kind of star-like discharging powder heat exchanger for powder cooling.
Background technology
Powder is many to carry out production at high operating temperatures and obtains, and therefore, conducting powder body storage or before using, need carry out cooling processing to powder for avoiding the problems such as caking.
Traditional type of cooling comprises nature cooling and the cooling of star-like discharging powder heat exchanger, along with manufacturing scale large-scale under, Temperature fall far can not meet the needs of powder cooling, star-like discharging powder heat exchanger cooling generally comprises powder charging, powder cooling and powder discharging three steps, the smoothness of wherein powder charging and powder discharging is one of key factor guaranteeing cooling effectiveness.
More there is charging in existing star-like discharging powder heat exchanger fast, and discharging is slow or charging slow and material to be piled up or material supply such as to have some setbacks at the problem at material feeding box, and then causes the work efficiency of heat exchanger low, and feed box blocking causes heat exchanger bulk life time to reduce.
Utility model content
The purpose of this utility model is just to provide a kind of star-like discharging powder heat exchanger, this heat exchanger makes powder form bulk flow in heat exchanger, thus the material be between heat exchange plate is flowed simultaneously evenly, powder material completes heat exchange in progressively decline process, this equipment runs more steadily reliable, and violent oscillatory motion appears in the equipment of avoiding.
For reaching this object, the utility model by the following technical solutions:
The utility model relates to a kind of star-like discharging powder heat exchanger, equipment is vertical structure, comprise the material feeding box from top to bottom arranged, heat exchange box and feed box, described material feeding box is provided with inlet point, described feed box lower end is provided with discharging opening, be positioned at described discharge outlet be connected with star-like discharger in described feed box lower end, described star-like discharger comprises inside and is processed with the through horizontal cavity of vertical interlaced and the housing in through vertical chamber, and be arranged on described housing side and the turning cylinder that is connected with motor of one end, the described turning cylinder other end stretches in horizontal cavity, be positioned at position, vertical chamber and be provided with blade in turning cylinder circumference, described driven by motor turning cylinder and blade rotation, fall into the powder in vertical chamber and be sent to the outlet of lower end, vertical chamber with the rotation of blade.
Further technical scheme is, also comprise level control system, described level control system comprises level-sensing device and control setup, described level-sensing device to be arranged on material feeding box and to be connected with control setup, described control setup is connected with motor, described control system receives the level signals in the material feeding box of level-sensing device measurement, and controls the rotating speed of motor according to level signals, and then controls the discharging speed of star-like discharger.
Further technical scheme is, described motor output end is connected with turning cylinder by retarder, and described housing is fixedly connected with retarder by butt flange near one end of motor.
Further technical scheme is, between described housing and discharging opening, be provided with feeder hopper, and housing lower end is provided with discharge bucket, and described feeder hopper is all connected with vertical chamber with described discharge bucket.
Further technical scheme is, described heat exchange box is provided with cooling liquid inlet house steward and cooling liquid outlet house steward, and the plate package be connected with cooling liquid outlet house steward with cooling liquid inlet house steward.
Further technical scheme is, described plate package comprises multiple spaced heat exchange plate, and each described heat exchange plate is provided with the cooling liquid inlet be connected with cooling liquid inlet house steward and the cooling liquid outlet be connected with cooling liquid outlet house steward.
Further technical scheme is, described cooling liquid inlet house steward is arranged on the lower end of heat exchange box, described cooling liquid outlet house steward is arranged on the upper end of heat exchange box, described cooling liquid inlet is arranged on heat exchange plate lower end, cooling liquid outlet is arranged on heat exchange plate upper end, and described refrigerant fluid flows from bottom to top in heat exchange plate.
Further technical scheme is, described heat exchange plate is corrugated plate structure.
Further technical scheme is, described feed box is divided into upper box and lower box, and described lower box is funnel-shaped structure, and described discharging opening is arranged on described lower box bottom.
Further technical scheme is, the Single port place of turning cylinder is not provided with end cap at described horizontal cavity, and described end cap and described housing are connected by screw.
The beneficial effects of the utility model are:
1, the utility model with the addition of star-like discharger, electric machine control S. A., blade rotary discharging, powder is made to form bulk flow in heat exchanger, thus the material be between heat exchange plate is flowed simultaneously evenly, powder material completes heat exchange in progressively decline process, and this equipment runs more steadily reliable, and violent oscillatory motion appears in the equipment of avoiding.
2, level control system of the present utility model can according to how many control motors of material in material feeding box rotate in real time, and then controls discharging speed, equipment is run more steadily reliable, prevents equipment to occur violent oscillatory motion.
3, in heat exchange box, heat exchange plate adopts corrugated plate structure, adds the area of powder and heat exchange plate, makes heat transfer effect better, adds the utilization of the energy.
Accompanying drawing explanation
The structural representation of the star-like discharging powder heat exchanger that Fig. 1 provides for the utility model embodiment;
The structural representation of the star-like discharger that Fig. 2 provides for the utility model embodiment;
The structural representation of the plate package that Fig. 3 provides for the utility model embodiment;
The structural representation of the blade that Fig. 4 provides for the utility model embodiment;
In figure:
1-material feeding box; 2-heat exchange box; 3-feed box; 4-inlet point; 5-discharging opening; The star-like discharger of 6-; 7-horizontal cavity; The vertical chamber of 8-; 9-motor; 10, blade; 11-level-sensing device; 12-retarder; 13-butt flange; 14-feeder hopper; 15-discharge bucket; 16-cooling liquid inlet house steward; 17-cooling liquid outlet house steward; 18-plate package; 19-cooling liquid inlet; 20-cooling liquid outlet; 21-end cap; 31-upper box; 32-lower box; 61-housing; 62-turning cylinder; .
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Present embodiments provide a kind of star-like discharging powder heat exchanger, as shown in Figure 1, equipment is vertical structure, comprises the material feeding box 1, heat exchange box 2 and the feed box 3 that from top to bottom arrange; Described material feeding box 1 is provided with inlet point 4; Described feed box 3 is provided with discharging opening 5, and described feed box 3 is divided into upper box 31 and lower box 32, and described lower box 32 is funnel-shaped structure, and described discharging opening 5 is arranged on described lower box 32 bottom; Described heat exchange box 2 is provided with cooling liquid inlet house steward 16 and cooling liquid outlet house steward 17, and the plate package 18 be connected with cooling liquid outlet house steward 17 with cooling liquid inlet house steward 16.
As depicted in figs. 1 and 2, in order to make powder discharging more smooth, be positioned at described discharging opening 5 place be connected with star-like discharger 6 in described feed box 3 lower end, described star-like discharger 6 comprises inside and is processed with the through horizontal cavity 7 of vertical interlaced and the housing 61 in through vertical chamber 8, and be arranged on described housing 61 side and the turning cylinder 62 that is connected with motor 9 of one end, described turning cylinder 62 other end stretches in horizontal cavity 7, be positioned at position, vertical chamber 8 and be provided with blade 10 in turning cylinder 62 circumference, feeder hopper 14 is provided with between described housing 61 and discharging opening 5, housing 61 lower end is provided with discharge bucket 15, described feeder hopper 14 is all connected with vertical chamber 8 with described discharge bucket 15.Preferably, described motor 9 mouth is connected with turning cylinder 62 by retarder 12, and described housing 61 is fixedly connected with retarder 12 by butt flange 13 near one end of motor 9.The Single port place of turning cylinder 62 is not provided with end cap 21 at described horizontal cavity 7, described end cap 21 is connected by screw with described housing 61.
Provide a kind of structure of blade in Fig. 3, described blade is on the rotating shaft sheathed, can rotate with turning cylinder, but the form of blade is not limited to shown in Fig. 3, and the arrangement form of the blade of other shapes or other blades can be applicable to the present embodiment equally.
Described motor 9 is energized and rotates, drive turning cylinder 62 and blade 10 to rotate simultaneously, the powder material that heat exchange box 2 heat exchange completes falls into feeder hopper 14 by discharging opening 5 and then enters the vertical chamber 8 of housing 61, powder in vertical chamber 8 is sent to the outlet of lower end, vertical chamber 8, through discharge bucket 15 discharging with the rotation of blade 10.Star-like discharger 6 in this enforcement is that material forms bulk flow in heat exchanger, thus the material be between heat exchange plate is slowly flowed simultaneously evenly, powder material completes heat exchange in progressively decline process, the larger vibration that the discharging pattern that this equipment avoids traditional employing vibrating motor 9 is brought, can even smooth discharging, and run more steadily reliable.
Further also comprise level control system, described level control system comprises level-sensing device 11 and control setup, described level-sensing device 11 to be arranged on material feeding box 1 and to be connected with control setup, described control setup is connected with motor 9, described control system receives the level signals in the material feeding box 1 of level-sensing device 11 measurement, and control the rotating speed of motor 9 according to level signals, and then control the discharging speed of star-like discharger 6.Described level control system can in real time according to the number control discharging speed of material in material feeding box 1, and effectively prevent material charging rate too fast, the phenomenon of windrow appears in material feeding box 1, and material charging rate is excessively slow, causes the phenomenon of inefficiency.
As shown in Figure 3, further, described plate package 18 comprises multiple spaced heat exchange plate, and each described heat exchange plate is provided with the cooling liquid inlet 19 be connected with cooling liquid inlet 19 house steward 16 and the cooling liquid outlet 20 be connected with cooling liquid outlet 20 mouthfuls of house stewards.Preferably, described refrigerant fluid is cooling water expansion tank.Cooling water expansion tank branches to each cooling liquid inlet 19 be connected with heat exchange plate and enters in heat exchanger plates after being entered by cooling liquid inlet 19 house steward 16, and flows out from cooling liquid outlet 20, and afflux flows out to cooling liquid outlet 20 house steward 17.
Sense of motion due to powder is from top to bottom, in order to make heat transfer effect maximize, in the present embodiment, the flow direction of refrigerant fluid and the flow direction of powder be set to contrary to, realize full countercurrent flow, specific implementation is as follows:
Described cooling liquid inlet 19 house steward 16 is arranged on the lower end of heat exchange box 2, described cooling liquid outlet 20 house steward 17 is arranged on the upper end of heat exchange box 2, described cooling liquid inlet 19 is arranged on heat exchange plate lower end, cooling liquid inlet 19 is arranged on heat exchange plate upper end, and described refrigerant fluid flows from bottom to top in heat exchange plate.
Preferably, described heat exchange plate is corrugated plate structure.In heat exchange box 2, heat exchange plate adopts corrugated plate structure, adds the area of powder and heat exchange plate, makes heat transfer effect better, adds the degree of utilization of the energy.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (10)
1. star-like discharging powder heat exchanger, equipment is vertical structure, comprise the material feeding box (1) from top to bottom arranged, heat exchange box (2) and feed box (3), described material feeding box (1) is provided with inlet point (4), described feed box (3) lower end is provided with discharging opening (5), it is characterized in that: be positioned at described discharging opening (5) place be connected with star-like discharger (6) in described feed box (3) lower end, described star-like discharger (6) comprises inside and is processed with the through horizontal cavity (7) of vertical interlaced and the housing (61) in through vertical chamber (8), and be arranged on described housing (61) side and the turning cylinder (62) that is connected with motor (9) of one end, described turning cylinder (62) other end stretches in horizontal cavity (7), be positioned at vertical chamber (8) position and be provided with blade (10) in turning cylinder (62) circumference, described motor (9) drives turning cylinder (62) and blade (10) to rotate, and falls into the powder in vertical chamber (8) and is sent to vertical chamber (8) lower end with the rotation of blade (10) and exports.
2. star-like discharging powder heat exchanger according to claim 1, it is characterized in that: also comprise level control system, described level control system comprises level-sensing device (11) and control setup, described level-sensing device (11) is arranged on material feeding box (1) and goes up and be connected with control setup, described control setup is connected with motor, level signals in the material feeding box (1) that described control system reception level-sensing device (11) is measured, and control the rotating speed of motor (9) according to level signals, and then control the discharging speed of star-like discharger (6).
3. star-like discharging powder heat exchanger according to claim 1, it is characterized in that: described motor (9) mouth is connected with turning cylinder (62) by retarder (12), described housing (61) is fixedly connected with retarder (12) by butt flange (13) near one end of motor (9).
4. star-like discharging powder heat exchanger according to claim 1, it is characterized in that: between described housing (61) and discharging opening (4), be provided with feeder hopper (14), housing (61) lower end is provided with discharge bucket (15), and described feeder hopper (14) is all connected with vertical chamber (8) with described discharge bucket (15).
5. star-like discharging powder heat exchanger according to claim 1, it is characterized in that: described heat exchange box (2) is provided with cooling liquid inlet house steward (16) and cooling liquid outlet house steward (17), and the plate package (18) be connected with cooling liquid outlet house steward (17) with cooling liquid inlet house steward (16).
6. star-like discharging powder heat exchanger according to claim 5, it is characterized in that: described plate package (18) comprises multiple spaced heat exchange plate, each described heat exchange plate is provided with the cooling liquid inlet (19) be connected with cooling liquid inlet house steward (16) and the cooling liquid outlet (20) be connected with cooling liquid outlet house steward (17).
7. star-like discharging powder heat exchanger according to claim 6, it is characterized in that: described cooling liquid inlet house steward (16) is arranged on the lower end of heat exchange box (2), described cooling liquid outlet house steward (17) is arranged on the upper end of heat exchange box (2), described cooling liquid inlet (19) is arranged on heat exchange plate lower end, cooling liquid outlet (20) is arranged on heat exchange plate upper end, and described refrigerant fluid flows from bottom to top in heat exchange plate.
8. star-like discharging powder heat exchanger according to claim 6, is characterized in that: described heat exchange plate is corrugated plate structure.
9. star-like discharging powder heat exchanger according to claim 1, it is characterized in that: described feed box (3) is divided into upper box (31) and lower box (32), described lower box (32) is funnel-shaped structure, and described discharging opening (4) is arranged on described lower box (32) bottom.
10. star-like discharging powder heat exchanger according to claim 1, it is characterized in that: the Single port place of turning cylinder (62) is not provided with end cap (21) at described horizontal cavity (7), described end cap (21) and described housing (61) are connected by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449789.9U CN204751548U (en) | 2015-06-26 | 2015-06-26 | Star type ejection of compact powder heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449789.9U CN204751548U (en) | 2015-06-26 | 2015-06-26 | Star type ejection of compact powder heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204751548U true CN204751548U (en) | 2015-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520449789.9U Expired - Fee Related CN204751548U (en) | 2015-06-26 | 2015-06-26 | Star type ejection of compact powder heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204751548U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583394A (en) * | 2016-12-20 | 2017-04-26 | 贵州安顺惠烽科技发展有限公司 | Anti-blocking dust collector |
| CN106824960A (en) * | 2016-12-20 | 2017-06-13 | 贵州安顺惠烽科技发展有限公司 | Anti-blocking dust arrester |
| CN109484885A (en) * | 2018-12-28 | 2019-03-19 | 江阴市天悦粉体科技有限公司 | A kind of cooling feeding device of powder |
| CN110081727A (en) * | 2019-05-28 | 2019-08-02 | 山西八达镁业有限公司 | A kind of reverse-flow star roller heat exchanger high temperature sludge afterheat utilizing system and method |
-
2015
- 2015-06-26 CN CN201520449789.9U patent/CN204751548U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583394A (en) * | 2016-12-20 | 2017-04-26 | 贵州安顺惠烽科技发展有限公司 | Anti-blocking dust collector |
| CN106824960A (en) * | 2016-12-20 | 2017-06-13 | 贵州安顺惠烽科技发展有限公司 | Anti-blocking dust arrester |
| CN109484885A (en) * | 2018-12-28 | 2019-03-19 | 江阴市天悦粉体科技有限公司 | A kind of cooling feeding device of powder |
| CN109484885B (en) * | 2018-12-28 | 2024-04-19 | 道谷(江苏)新材料科技有限公司 | Powder cooling feed arrangement |
| CN110081727A (en) * | 2019-05-28 | 2019-08-02 | 山西八达镁业有限公司 | A kind of reverse-flow star roller heat exchanger high temperature sludge afterheat utilizing system and method |
| CN110081727B (en) * | 2019-05-28 | 2024-03-05 | 山西八达镁业有限公司 | System and method for utilizing high-temperature slag waste heat of counter-flow star-shaped roller heat exchanger |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20190626 |