CN206739926U - A kind of powder flow cooling device - Google Patents
A kind of powder flow cooling device Download PDFInfo
- Publication number
- CN206739926U CN206739926U CN201720553127.5U CN201720553127U CN206739926U CN 206739926 U CN206739926 U CN 206739926U CN 201720553127 U CN201720553127 U CN 201720553127U CN 206739926 U CN206739926 U CN 206739926U
- Authority
- CN
- China
- Prior art keywords
- level cooler
- granulated fertilizer
- cooler
- level
- cover plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Fertilizers (AREA)
Abstract
The utility model discloses a kind of powder flow cooling device, including one-level cooler, secondary coolers and the three-level cooler being sequentially communicated, one-level cooler upper surface is provided with cover plate, charging aperture and air inlet are provided with above cover plate, heat exchanger is equipped with one-level cooler, secondary coolers and three-level cooler, three-level cooler lower end is communicated with storage tank, and storage tank lower surface is provided with baffle plate, discharging opening is provided with the outside of storage tank；Heat exchanger includes some uniformly arrangement and hollow coldplates, is provided with material channel between adjacent coldplate, inlet connects with coldplate lower end, and liquid outlet connects with coldplate upper end；Vibrator is equipped with the outside of one-level cooler, secondary coolers and three-level cooler；Charging aperture is provided with sifter and drain hopper, and blowing flashboard is provided with drain hopper.It is not easy to be formed in the device and lumps and caking can be removed in time, while the uniform effect of cloth can be reached, the problem of cooling effectiveness will not being caused to decline.
Description
Technical field
The utility model is specifically related to a kind of powder flow cooling device.
Background technology
Powder cooler is a kind of heat-exchanger rig for being used to cool down granulated fertilizer, and conventional powder cooler includes charging
Case, cooler bin and feed box, granulated fertilizer enter in cooler from material feeding box, and heat exchange cooling is carried out in cooler bin, complete cold
But discharged after from feed box.Granulated fertilizer generally condition of high temperature before powder cooler is entered, the fine powder in granulated fertilizer
For particle by easily forming caking during the conveyance conduits such as elephant trunk, caking size can reach 10-30mm.These cakings make granular fertilizer
Material is difficult to directly contact with heat exchanger so that efficiency of heat exchanger greatly reduces, and is easily made after entering in cooler
Into the blocking of fluid between the plate of heat exchanger so that heat exchanger is not normally functioning, it is necessary to which often parking cleans.
Existing powder cooler, granulated fertilizer are accumulated in material feeding box, cooler bin are entered after material feeding box is distributed, still
Due to the influence of the kinetic characteristic of process flows, easily it is in the presence of that cloth is uneven in cooler bin so that under cooling effectiveness
Drop.The easy heat exchanging plate of larger caking results in blockage, or even some big cakings cannot be introduced into cooler bin at all
Row cooling, is directly blocked in material feeding box.
Utility model content
The shortcomings that the purpose of this utility model is to overcome prior art, there is provided a kind of powder flow cooling device, to solve
Caking is easily formed in existing powder cooler, and in cooler bin cloth easily occur uneven, causes cooling effectiveness to decline
The problem of.
To achieve the above object, technical solution adopted in the utility model is：A kind of powder flow cooling device is provided, wrapped
Include the one-level cooler being sequentially communicated, secondary coolers and three-level cooler, one-level cooler upper surface is provided with cover plate, on cover plate
Face is provided with the charging aperture for the granulated fertilizer for being used to be discharged into high temperature and the air inlet for being discharged into compressed air, one-level cooler, two
The heat exchanger for cooling down granulated fertilizer is equipped with level cooler and three-level cooler, three-level cooler lower end is communicated with temporary
The storage tank of granulated fertilizer after cooling, storage tank lower surface are provided with the baffle plate for being used for blocking the granulated fertilizer after cooling, storage
Be provided with the discharging opening for being used for the granulated fertilizer after cooling being discharged on conveyer belt, one-level cooler, two level cooling on the outside of batch can
On device and three-level cooler installation firm banking；
Inlet and liquid outlet are equipped with the outside of the one-level cooler, secondary coolers and three-level cooler, is exchanged heat
Device includes some uniformly arrangement and hollow coldplates, and being provided with the material passed through for granulated fertilizer between adjacent coldplate leads to
Road, inlet connect with coldplate lower end, and liquid outlet connects with coldplate upper end；The one-level cooler, secondary coolers with
Vibrator, vibrator and heat exchanger arranged relative are equipped with the outside of three-level cooler, adjacent heat exchanger is respectively positioned at relative
Both sides；
The charging aperture is provided with the sifter for being used to sift out the fine powder particle in the granulated fertilizer of high temperature, and for inciting somebody to action
The drain hopper that granulated fertilizer after screening is discharged into charging aperture, be provided with drain hopper makes granulated fertilizer by aperture control flow
Discharge uniform blowing flashboard.
Preferably, the outside of the one-level cooler, secondary coolers and three-level cooler is provided with a feed liquor house steward
And liquid header, all inlets connect with feed liquor house steward, all leakage fluid drams connect with liquid header.
Preferably, it is equipped with controlled valve on the feed liquor house steward and liquid header.
Preferably, the cover plate is provided with the observation panel for the material position for being used to observe the granulated fertilizer being discharged into.
Preferably, the cover plate is provided with the thermometric for the temperature for being used to monitor the granulated fertilizer being discharged into one-level cooler
Instrument.
Preferably, the cover plate is provided with the exhaust outlet for being used for discharging needless compression air.
Preferably, the drain hopper is provided with the inspection socket for being used for checking blowing flashboard aperture.
Preferably, the cover plate, baffle plate and coldplate are made of stainless steel plate.
The beneficial effects of the utility model are：
1st, the utility model, which can adjust the aperture of blowing flashboard in funnel, makes granulated fertilizer be arranged with suitable uniform flow
Put, so as to reach the uniform effect of cloth；From top to bottom flowing temperature gradually reduces granulated fertilizer, and coolant flows from the bottom to top
Temperature gradually rises, and it is more preferable that coolant reverse flow is allowed to cool effect；Compressed air enables the granulated fertilizer after cooling suitable
Profit is discharged on conveyer belt by discharging opening, avoids the granulated fertilizer after cooling from being accumulated in storage tank；Sifter sifts out
The wherein most fine powder particle of granulated fertilizer makes caking be difficult to be formed, and remaining a small amount of fine powder particle forms a small amount of caking,
Vibrator in time can remove these cakings during vibrations, and can effectively avoid the cooling effectiveness of heat exchanger reduces.Cause
This, is not easy to be formed in the device and lumps and can remove caking in time, while can reach the uniform effect of cloth, will not cause cold
But the problem of efficiency declines.
2nd, cover plate of the present utility model is provided with observation panel, the material position for the granulated fertilizer being discharged into by observation panel observation, has
The blowing flashboard in drain hopper is adjusted beneficial to auxiliary to control granulated fertilizer flow.
3rd, cover plate of the present utility model is provided with temperature measurer, the granular fertilizer being discharged into by temperature measurer monitoring in one-level cooler
The temperature of material, it is whether normal that the granulated fertilizer temperature being discharged into one-level cooler can be monitored.
4th, cover plate of the present utility model is provided with exhaust outlet, and unnecessary compressed air is discharged by exhaust outlet, can avoid
Excessive compressed air, which enters storage tank, makes the discharge of the granulated fertilizer after cooling too fast, can ensure the granulated fertilizer energy after cooling
It is enough to be accurately discharged on conveyer belt.
5th, drain hopper of the present utility model is provided with inspection socket, check that blowing flashboard aperture by inspection socket, favorably
In accurate control and record blowing flashboard aperture.
6th, cover plate of the present utility model, baffle plate and coldplate are made of stainless steel plate, make cover plate, baffle plate and coldplate more
Add corrosion-resistant.
Brief description of the drawings
Fig. 1 is the structural representation of powder flow cooling device.
Wherein：1st, discharging opening；2nd, vibrator；3rd, inlet；4th, heat exchanger；5th, liquid outlet；6th, cover plate；7th, charging aperture；8、
Air inlet；9th, one-level cooler；10th, secondary coolers；11st, three-level cooler；12nd, storage tank；13rd, baffle plate.
Embodiment
It is specific below in conjunction with the utility model to make the purpose of this utility model, technical scheme and advantage clearer
Technical solutions of the utility model are clearly and completely described for embodiment and corresponding accompanying drawing.
With reference to figure 1, the present embodiment provides a kind of powder flow cooling device, including be sequentially communicated one-level cooler 9, two level
Cooler 10 and three-level cooler 11, the upper surface of one-level cooler 9 are provided with cover plate 6, and cover plate 6 is provided with above to be used to be discharged into high temperature
The charging aperture 7 of granulated fertilizer and the air inlet 8 for being discharged into compressed air, one-level cooler 9, secondary coolers 10 and three-level are cold
But the heat exchanger 4 for cooling down granulated fertilizer is equipped with device 11, the lower end of three-level cooler 11 is communicated with after temporary cooling
The storage tank 12 of granulated fertilizer material, the lower surface of storage tank 12 are provided with the baffle plate 13 for being used for blocking the granulated fertilizer after cooling, storage tank
12 outsides are provided with the discharging opening 1 for being used for being discharged to the granulated fertilizer after cooling on conveyer belt, one-level cooler 9, two level cooling
Device 10 and three-level cooler 11 are installed on firm banking.
The one-level cooler 9, secondary coolers 10 and the outside of three-level cooler 11 are equipped with inlet 3 and liquid outlet
5, heat exchanger 4 includes some uniformly arrangement and hollow coldplates, is provided between adjacent coldplate and is used for what granulated fertilizer passed through
Material channel, inlet 3 connect with coldplate lower end, and liquid outlet 5 connects with coldplate upper end.The one-level cooler 9, two level
The outside of cooler 10 and three-level cooler 11 is equipped with vibrator 2, vibrator 2 and the arranged relative of heat exchanger 4, adjacent heat exchange
Device 4 is located at relative both sides respectively.
The charging aperture 7 is provided with the sifter for being used to sift out the fine powder particle in the granulated fertilizer of high temperature, and is used for
The drain hopper that granulated fertilizer after screening is discharged into charging aperture 7, be provided with drain hopper makes particle by aperture control flow
Fertilizer discharges uniform blowing flashboard.
The outside of the one-level cooler 9, secondary coolers 10 and three-level cooler 11 is provided with a feed liquor house steward and row
Liquid house steward, all inlets 3 connect with feed liquor house steward, and all leakage fluid drams connect with liquid header.
Controlled valve is equipped with the feed liquor house steward and liquid header.
The cover plate 6 is provided with the observation panel for the material position for being used to observe the granulated fertilizer being discharged into.
The cover plate 6 is provided with the temperature measurer for the temperature for being used to monitor the granulated fertilizer being discharged into one-level cooler 9.
The cover plate 6 is provided with the exhaust outlet for being used for discharging needless compression air.
The drain hopper is provided with the inspection socket for being used for checking blowing flashboard aperture.
The cover plate 6, baffle plate 13 and coldplate are made of stainless steel plate.
In implementation process, the granulated fertilizer of high temperature sifts out wherein most fine powder particles by sifter, then
Pass sequentially through funnel and charging aperture 7 enters in one-level cooler 9, adjusting the aperture of blowing flashboard in funnel makes granulated fertilizer to close
Suitable uniform flow discharge, makes granulated fertilizer slowly flow across the passage between adjacent coldplate, is uniformly imitated so as to reach cloth
Fruit, all granulated fertilizers are enable uniformly to be cooled down.
Coolant flows into coldplate lower end by inlet 3, is then flowed from the lower end of coldplate to upper end and passes through cooling
High temperature in plate granulated fertilizer is allowed to cool, and last coolant is discharged by liquid outlet 5, so as to constantly change the cooling in coldplate
Liquid.Coolant flow direction and granulated fertilizer flow direction in coldplate is on the contrary, granulated fertilizer is from top to bottom flowed through between adjacent coldplate
Passage during temperature gradually reduce, temperature gradually rises during coolant flows through coldplate inside from the bottom to top,
It is more preferable that coolant reverse flow in coldplate is allowed to cool effect.
Compressed air sequentially enters one-level cooler 9, secondary coolers 10, three-level cooler 11 and storing by air inlet 8
Tank 12, the granulated fertilizer after cooling is smoothly discharged into by discharging opening 1 on conveyer belt, avoid the granular fertilizer after cooling
Material is accumulated in storage tank 12.
Sifter, which has sifted out the wherein most fine powder particle of granulated fertilizer, makes caking be difficult to be formed, one-level cooler 9,
Secondary coolers 10 and the outside of three-level cooler 11 are equipped with vibrator 2, and remaining a small amount of fine powder particle is bonded on heat exchanger 4
Coldplate and cooler inwall on form a small amount of caking, vibrator 2 makes coldplate and cooler resonate during vibrations
These cakings can be removed in time, can effectively avoid the cooling effectiveness of heat exchanger 4 reduces.
Cover plate 6 is provided with observation panel, the material position for the granulated fertilizer being discharged into by observation panel observation, is advantageous to aid in adjustment to put
Blowing flashboard in hopper is to control granulated fertilizer flow.
Cover plate 6 is provided with temperature measurer, the temperature for the granulated fertilizer being discharged into by temperature measurer monitoring in one-level cooler 9, energy
Whether normal enough monitor the granulated fertilizer temperature being discharged into one-level cooler 9.
Cover plate 6 is provided with exhaust outlet, and unnecessary compressed air is discharged by exhaust outlet, can avoid excessive compressed air
Make the discharge of the granulated fertilizer after cooling too fast into storage tank 12, can ensure that the granulated fertilizer after cooling can be discharged accurately
Onto conveyer belt.
Drain hopper is provided with inspection socket, and blowing flashboard aperture is check that by inspection socket, is advantageous to accurate control and note
Recording playback material flashboard aperture.
Cover plate 6, baffle plate 13 and coldplate are made of stainless steel plate, make cover plate 6, baffle plate 13 and coldplate more corrosion resistant
Erosion.
Above-mentioned embodiment is used for illustrating the utility model, rather than the utility model is limited, in this reality
With any modifications and changes in new spirit and scope of the claims, made to the utility model, this is both fallen within
The protection domain of utility model.
Claims (8)
- A kind of 1. powder flow cooling device, it is characterised in that：Including one-level cooler, secondary coolers and the three-level being sequentially communicated Cooler, one-level cooler upper surface are provided with cover plate, be provided with above cover plate the granulated fertilizer for being used to be discharged into high temperature charging aperture and For being discharged into the air inlet of compressed air, it is equipped with one-level cooler, secondary coolers and three-level cooler for cooling The heat exchanger of granulated fertilizer material, three-level cooler lower end are communicated with the storage tank of the granulated fertilizer after temporary cooling, storage tank lower surface Provided with the baffle plate for the granulated fertilizer after cooling to be blocked, it is provided with the outside of storage tank and is used to discharge the granulated fertilizer after cooling Discharging opening on to conveyer belt, one-level cooler, secondary coolers and three-level cooler are installed on firm banking；Inlet and liquid outlet, heat exchanger bag are equipped with the outside of the one-level cooler, secondary coolers and three-level cooler Some uniformly arrangement and hollow coldplates are included, is provided between adjacent coldplate and is used for the material channel that granulated fertilizer passes through, entered Liquid mouth connects with coldplate lower end, and liquid outlet connects with coldplate upper end；The one-level cooler, secondary coolers and three-level are cold But vibrator, vibrator and heat exchanger arranged relative are equipped with the outside of device, adjacent heat exchanger is located at relative both sides respectively；The charging aperture is provided with the sifter for being used to sift out the fine powder particle in the granulated fertilizer of high temperature, and for that will sieve The drain hopper that granulated fertilizer afterwards is discharged into charging aperture, be provided with drain hopper discharges granulated fertilizer by aperture control flow Uniform blowing flashboard.
- 2. powder flow cooling device according to claim 1, it is characterised in that：The one-level cooler, secondary coolers A feed liquor house steward and liquid header are provided with the outside of three-level cooler, all inlets connect with feed liquor house steward, own Leakage fluid dram connects with liquid header.
- 3. powder flow cooling device according to claim 2, it is characterised in that：In the feed liquor house steward and liquid header Provided with controlled valve.
- 4. powder flow cooling device according to claim 1, it is characterised in that：The cover plate is provided with and is discharged into for observation Granulated fertilizer material position observation panel.
- 5. the powder flow cooling device according to claim 1 or 4, it is characterised in that：The cover plate, which is provided with, to be used to monitor The temperature measurer of the temperature for the granulated fertilizer being discharged into one-level cooler.
- 6. powder flow cooling device according to claim 5, it is characterised in that：The cover plate is provided with unnecessary for discharging The exhaust outlet of compressed air.
- 7. powder flow cooling device according to claim 1, it is characterised in that：The drain hopper is provided with and put for inspection Expect the inspection socket of flashboard aperture.
- 8. powder flow cooling device according to claim 1, it is characterised in that：The cover plate, baffle plate and coldplate use Stainless steel plate is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553127.5U CN206739926U (en) | 2017-05-18 | 2017-05-18 | A kind of powder flow cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553127.5U CN206739926U (en) | 2017-05-18 | 2017-05-18 | A kind of powder flow cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206739926U true CN206739926U (en) | 2017-12-12 |
Family
ID=60566384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720553127.5U Expired - Fee Related CN206739926U (en) | 2017-05-18 | 2017-05-18 | A kind of powder flow cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206739926U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021077805A1 (en) * | 2019-10-21 | 2021-04-29 | 南京尚吉增材制造研究院有限公司 | Automatic continuous heat exchange device for metal powder |
| CN115854745A (en) * | 2023-01-09 | 2023-03-28 | 坤洋翰光能源技术(江苏)有限公司 | High-temperature solid slag heat collector and heat collection method thereof |
-
2017
- 2017-05-18 CN CN201720553127.5U patent/CN206739926U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021077805A1 (en) * | 2019-10-21 | 2021-04-29 | 南京尚吉增材制造研究院有限公司 | Automatic continuous heat exchange device for metal powder |
| CN115854745A (en) * | 2023-01-09 | 2023-03-28 | 坤洋翰光能源技术(江苏)有限公司 | High-temperature solid slag heat collector and heat collection method thereof |
| CN115854745B (en) * | 2023-01-09 | 2023-11-14 | 江苏坤洋翰光能源技术集团有限公司 | High-temperature slag fixing heat collector and heat collecting method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206739926U (en) | A kind of powder flow cooling device | |
| US4220193A (en) | Method and equipment for heat exchange | |
| EP0694153B1 (en) | Apparatus for carrying out a physical and/or chemical process, such as a heat exchanger | |
| Yang et al. | The impact of fouling on the performance of filter–evaporator combinations | |
| RU2464080C2 (en) | Method and device to fabricate pellets | |
| JPS5880383A (en) | Gas cooler for synthetic gas generator | |
| CN202902929U (en) | Solid material cooling device | |
| CN102084183B (en) | Method and apparatus for cooling solid particles under high temperature and pressure | |
| US8764439B2 (en) | Device for recovering heat of molten slag | |
| CN206577539U (en) | A kind of exchanger head for gas-liquid separation | |
| EP0071804B1 (en) | Process and apparatus for cooling bulky material | |
| CN207214857U (en) | A kind of counterflow cooler | |
| US2703225A (en) | Heat transfer apparatus for granular material | |
| CN105387713A (en) | Drying box for drying machine and drying machine | |
| CN112624153B (en) | Porous ammonium nitrate production process | |
| CN113751301B (en) | Screening and grading cooling device convenient for material taking for high-temperature alumina powder production | |
| CN204421698U (en) | A kind of molecular sieve quick cooler | |
| CN107127293A (en) | A kind of efficient sand temperature modulator with grading function | |
| CN212855649U (en) | Dust treatment structure of granulation device using urea as raw material | |
| CN205398544U (en) | High temperature fine coke cooling device | |
| CN203763959U (en) | Filter free from cleaning | |
| CN220563541U (en) | Vibration disc type cooler | |
| CN110056868A (en) | A kind of automatic cooling bed of intermediate air inlet | |
| CN204881284U (en) | Tower water -cooling cooler | |
| CN107421362A (en) | Heat-exchanger rig for coal gasification waste water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20210518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |