CN207095237U - One kind energy-conservation continuous drying equipment - Google Patents
One kind energy-conservation continuous drying equipment Download PDFInfo
- Publication number
- CN207095237U CN207095237U CN201721104185.6U CN201721104185U CN207095237U CN 207095237 U CN207095237 U CN 207095237U CN 201721104185 U CN201721104185 U CN 201721104185U CN 207095237 U CN207095237 U CN 207095237U
- Authority
- CN
- China
- Prior art keywords
- heat
- air
- heat preservation
- water
- preservation oven
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
A kind of energy-conservation continuous drying equipment is the utility model is related to, heat preservation oven has material inlet, material outlet, the steam heating arrangements for being heated to the air in heat preservation oven；Conveying mechanism is located in heat preservation oven, and the feed end and discharge end of conveying mechanism are respectively close to material inlet and material outlet；Hydrofuge hot-air waste heat recovering mechanism includes waste heat recovery case and heat exchanging pipe, waste heat recovery case has damp-heat air import, hydrofuge air outlet slit, fresh air wind-supplying mouth, fresh air air outlet and condensate water discharging mouth, damp-heat air import is connected by circulating fan with heat preservation oven inner chamber, heat exchanging pipe outer wall is connected with multiple radiating fins, connected between damp-heat air import and hot and humid air outlet by heat exchanging pipe, heat exchanging pipe also connects with condensate water discharging mouth, fresh air wind-supplying mouth is connected by pipeline with outside atmosphere, fresh air air outlet is connected by pipeline with the inner chamber of heat preservation oven.The drying plant, less energy consumption, heat utilization ratio is high, and drying efficiency is high.
Description
Technical field
It the utility model is related to dryer field, more particularly to a kind of energy-conservation continuous drying equipment.
Background technology
Dryer is widely used in the industries such as food, feed, chemical industry, medicine, mine, and material has hot blast in drying course
Air-flowing type and radiant type etc., hot-air are fully contacted with material, and material is added by modes such as heat transfer, convection current, radiation
Heat, the moisture of material is set constantly to be evaporated, so as to reach drying purpose.Traditional dryer simply considers how drying object more
Material, do not account for such as the problem of how least cost material drying, its high energy consumption, heat is directly with the externally discharged air of air
In, cause a large amount of wastes of resource.
Utility model content
The utility model is exactly in view of the deficienciess of the prior art, providing a kind of energy-conservation continuous drying equipment.
To solve the above problems, technical solution adopted in the utility model is as follows：
One kind energy-conservation continuous drying equipment, including：Heat preservation oven, conveying mechanism, hydrofuge hot-air waste heat recovering mechanism；
The heat preservation oven has material inlet, material outlet, the steaming for being heated to the air in heat preservation oven
Vapour heating arrangements, the material inlet are located above the material outlet；
The conveying mechanism is located in heat preservation oven, and the feed end and discharge end of the conveying mechanism enter respectively close to raw material
Mouth and material outlet；
The hydrofuge hot-air waste heat recovering mechanism includes waste heat recovery case and heat exchanging pipe, and the waste heat recovery case has
Damp-heat air import, hydrofuge air outlet slit, fresh air wind-supplying mouth, fresh air air outlet and condensate water discharging mouth, the damp-heat air enter
Mouth is connected by circulating fan with the heat preservation oven inner chamber, and the heat exchanging pipe outer wall is connected with multiple radiating fins, described
Connected between damp-heat air import and hot and humid air outlet by heat exchanging pipe, the heat exchanging pipe also with the condensate water discharging
Mouth connection, the fresh air wind-supplying mouth are connected by pipeline with outside atmosphere, and the fresh air air outlet passes through pipeline and the insulation
The inner chamber connection of baking oven.
Preferably, the conveying mechanism includes two chains, the multiple rotating shafts and consistent with rotating shaft quantity being oppositely arranged
Carrier bar, the rotating shaft both ends are rotatably connected on two chains respectively, and the carrier bar is sleeved on the rotating shaft periphery, the chain
Bar includes up chain and descending chain, and the supporting plate for supporting carrier bar is equipped with below the up chain and descending chain,
At least one block of carrier bar is located on the outside of the supporting plate.
Preferably, multiple conveying mechanisms are provided with the heat preservation oven, the conveying mechanism is in the heat preservation oven
High-low-position is set, and the projection of the multiple conveying mechanism on the ground coincides, and the charging aperture of the heat preservation oven is on the ground
Projection positioned at conveying mechanism supporting plate in the drop shadow spread on ground, the throwing of the material outlet of the heat preservation oven on the ground
Shadow is located at the supporting plate of conveying mechanism outside the drop shadow spread on ground.
Preferably, the through hole of multiple heating air circulations is offered on the carrier bar.
Preferably, the drying plant also includes reclamation of condensate water mechanism, reclamation of condensate water mechanism bag
Condensated water recovering pump and condensing hot air furnace tank are included, the inlet of the condensated water recovering pump passes through pipeline and steam heating arrangements
Condensate water discharging mouth is connected, and the liquid outlet of the condensated water recovering pump is connected by pipeline with the condensing hot air furnace tank.
Preferably, the reclamation of condensate water mechanism also includes condensation water- to-water heat exchanger and condensed water outer circulation pump, described
Condense water- to-water heat exchanger, condensed water outer circulation pump and condensing hot air furnace tank and form condensate water circulatory loop, the condensing hot air furnace
Tank also uses water mechanism connection by condensed water outer circulation pump and outside.
Preferably, it is described with the heating system that water dispenser structure is workshop or dormitory district heating of handling official business.
Compared with prior art, implementation result of the present utility model is as follows for the utility model：
Steam heating arrangements are heated to the air in heat preservation oven, and material is fallen on the conveyor by material inlet,
Conveying mechanism carries material and moved from material inlet to material outlet direction.Material is sufficiently exposed to hot-air in motion process
In, it exchanges heat with hot-air, and realizes drying course.
Moisture evaporation in drying course in material so that the humidity increase of air.Circulating fan is by heat preservation oven
Damp-heat air is delivered in heat exchanging pipe by hydrofuge air intlet.During circulating fan conveying damp-heat air, heat preservation oven
Interior generation negative pressure so that fresh air enters waste heat recovery case by fresh air wind-supplying mouth, and enters heat preservation oven by fresh air air outlet
It is interior.In the flow process of fresh air and damp-heat air, with damp-heat air heat exchange occurs for fresh air, and damp-heat air condenses cold
Condensate is discharged by condensate water discharging mouth, and remaining damp-heat air is discharged by hydrofuge air outlet slit, and fresh air is by damp and hot sky
Entered after gas heating by fresh air air outlet in heat preservation oven.The waste heat part of damp-heat air is returned because said process realizes
Receive, the rate of recovery can reach more than 50%, while reducing steam heating arrangements energy loss, improve the drying effect to material
Rate.
Further, conveying mechanism includes chain, rotating shaft and carrier bar, and axis of rotation is connected on chain, and carrier bar is sleeved on
In rotating shaft, supporting plate is supported to carrier bar, and at least one block of carrier bar is located on the outside of supporting plate, and said structure can realize one group of conveyer
Two layers while the stone up and down of structure, compared with traditional multiple-layer airing machine, such a structural volume of identical stone area is small one times,
So that heat preservation oven volume is smaller, external surface area is small, and the outer area of dissipation of heat preservation oven is small, caused by steam heating arrangements
Heat more is concentrated, and probability of leaking out is small, and energy consumption substantially reduces.
Further, steam heating arrangements heat to the air in heat preservation oven, make vapor portion condense to form steaming
Vapour condensed water, steam condensate (SC) is collected by condensate water discharging mouth and condensated water recovering pump enters condensing hot air furnace tank, and steam is cold
Condensate can enter the heating system for workshop or dormitory district heating of handling official business by condensed water outer circulation pump from condensed water extension tube attached,
Condensation water- to-water heat exchanger is may also pass through to change to heat in the boiler water of supplement steam boiler.Because said process is realized to steam
The waste heat of condensed water is partially recycled, reduces the energy loss of steam heating arrangements, helps to save.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of energy-conservation continuous drying equipment overall structure schematic diagram.
Structural representation under a kind of state in part where Fig. 2 hydrofuge hot-airs waste heat recovering mechanism.
Structural representation under another state in part where Fig. 3 hydrofuge hot-airs waste heat recovering mechanism.
Fig. 4 is the structural representation under a kind of state in part where conveying mechanism.
Fig. 5 is the structural representation under another state in part where conveying mechanism.
Embodiment
Illustrate content of the present utility model below in conjunction with specific embodiments.
1~Fig. 5 of reference picture, the utility model proposes a kind of energy-conservation continuous drying equipment, including：Heat preservation oven, conveying
Mechanism, hydrofuge hot-air waste heat recovering mechanism.
The heat preservation oven 1 has material inlet 2, material outlet 3, for being heated to the air in heat preservation oven 1
Steam heating arrangements, the material inlet 2 is positioned at the top of the material outlet 3.
It is provided with distributing device at material inlet 2, the cloth is provided with airlock in it, and this, which is designed, causes distributing device in width side
To while realizing uniform distribution, the sealing to material inlet 2 is realized, solves the problems, such as that material inlet opens wide and runs wind,
Heat leakage is reduced, helps to save.
The double sealing form of material outlet 3, realization is relatively closed, reduces heat leakage, helps to save.
The hydrofuge hot-air waste heat recovering mechanism 6 includes waste heat recovery case 65 and heat exchanging pipe 66, the waste heat recovery
Case 65 has damp-heat air import 61, hydrofuge air outlet slit 62, fresh air wind-supplying mouth 63, fresh air air outlet 64 and condensate water discharging mouth
67, the damp-heat air import 61 is connected by circulating fan 5 with the inner chamber of heat preservation oven 1, the outer wall of heat exchanging pipe 66
Multiple radiating fins are connected with, are connected between the damp-heat air import 61 and hot and humid air outlet by heat exchanging pipe 66, institute
State heat exchanging pipe 66 also to connect with the condensate water discharging mouth 67, the fresh air wind-supplying mouth 63 is connected by pipeline and outside atmosphere
Logical, the fresh air air outlet 64 is connected by pipeline with the inner chamber of the heat preservation oven 1.
In such scheme, steam heating arrangements are heated to the air in heat preservation oven 1, and material is fallen by material inlet 2
On conveying mechanism 4, conveying mechanism 4 carries material and moved from material inlet 2 to the direction of material outlet 3.Material is in motion process
In be sufficiently exposed in hot-air, it exchanges heat with hot-air, and realizes drying course.
Moisture evaporation in drying course in material so that the humidity increase of air.Circulating fan 5 is by heat preservation oven 1
Damp-heat air be delivered to by hydrofuge air intlet in heat exchanging pipe 66.The wet hot air temperature one that circulating fan 54 is discharged
As between 60~100 degree.
During circulating fan 5 conveys damp-heat air, negative pressure is produced in heat preservation oven 1 so that fresh air mends wind by fresh air
Mouth 63 enters waste heat recovery case 65, and is entered by fresh air air outlet 64 in heat preservation oven 1.It is initially entered in waste heat recovery case 65
New air temperature is typically at 20~35 DEG C.
In the flow process of fresh air and damp-heat air, with damp-heat air heat exchange occurs for fresh air, and damp-heat air is condensed out
The condensed water come is discharged by condensate water discharging mouth 67, and remaining damp-heat air is discharged by hydrofuge air outlet slit 62.And fresh air
Heated by damp-heat air, for the new air temperature after heating typically at 35~60 DEG C, the fresh air after heating passes through fresh air air outlet 64
Into in heat preservation oven 1.
During flowing into heat preservation oven 1 and damp-heat air discharge heat preservation oven 1 in fresh air, fresh air is by damp and hot sky
Gas heats, it is achieved thereby that partially recycled to the waste heat of damp-heat air, the rate of recovery can reach more than 50%, and this process is reducing
While steam heating arrangements energy loss, the drying efficiency to material is improved.
In the embodiment having, the conveying mechanism 4 include be oppositely arranged two chains 41, multiple rotating shafts 42 and with
The consistent carrier bar 43 of the quantity of rotating shaft 42, the both ends of rotating shaft 42 are rotatably connected on two chains 41 respectively, 43 sets of the carrier bar
Mounted in the periphery of rotating shaft 42, the chain 41 includes up chain 41 and descending chain 41, the up chain 41 and descending
The lower section of chain 41 is equipped with the supporting plate 44 for supporting carrier bar 43, and at least one block of carrier bar 43 is positioned at the outside of supporting plate 44.
The material entered by feedstock in heat preservation oven 1 is fallen on carrier bar 43 by gravity, and supporting plate 44 enters to carrier bar 43
Row support, chain 41 is driven by rotating shaft 42 drives carrier bar 43 to be moved.When carrier bar 43 is moved to and is separated with supporting plate 44,
Carrier bar 43 is no longer supported by supporting plate 44,43 upset downwardly gravitating of carrier bar, and the material in carrier bar 43 on up chain 41 falls
On the carrier bar 43 of descending chain 41.
Said structure can realize two layers while the stone up and down of one group of conveying mechanism 4, compared with traditional multiple-layer airing machine,
Such a structural volume of identical stone area is small one times, so that the volume of heat preservation oven 1 is smaller, external surface area is small, and insulation is dried
The outer area of dissipation of case 1 is small, and heat caused by steam heating arrangements more is concentrated, and probability of leaking out is small, and energy consumption substantially reduces.
To extend residence time of the material in heat preservation oven 1, so as to ensure the baking oven effect to material, the insulation is dried
Multiple conveying mechanisms 4 are provided with case 1, the conveying mechanism 4 is set in the heat preservation oven 1 in high-low-position, the multiple defeated
The projection of mechanism 4 on the ground is sent to coincide.
To make material be entered by material inlet 2 after heat preservation oven 1 on the carrier bar 43 that can smoothly fall on supporting plate 44, designing
When, the projection of the charging aperture of the heat preservation oven 1 on the ground positioned at conveying mechanism 4 supporting plate 44 ground drop shadow spread
It is interior.Blanking is carried out to enable the material of completion drying and processing to pass through material outlet 3 after carrier bar 43 is departed from, is being designed
When, the projection of the material outlet 3 of the heat preservation oven 1 on the ground positioned at conveying mechanism 4 supporting plate 44 ground projection model
Outside enclosing.
In the embodiment having, the carrier bar 43 of nonmetallic materials in being made, such as high molecular polymer, implosion guard
Deng above-mentioned material heat conductivility is poor, and the heat exchange amount in drying course between hot-air and carrier bar 43 is small, the heat energy of hot-air
Enough concentrate is dried to the material on carrier bar 43, and heat utilization ratio is higher.Further, since the temperature rise of carrier bar 43 is few, in conveyer
During structure 4 is transmitted to material, carrier bar 43 can be avoided to cause to burn to material, help to ensure that the matter of material after drying
Amount.
The through hole of multiple heating air circulations is offered on the carrier bar 43, material and hot-air can be increased by through hole
Contact area, so as to be favorably improved drying efficiency.
In the embodiment having, the drying plant also includes reclamation of condensate water mechanism, and the steam condensate (SC) returns
Receiving mechanism includes condensated water recovering pump 8 and condensing hot air furnace tank 9, and the inlet of the condensated water recovering pump 8 passes through pipeline and steaming
The steam condensate (SC) discharge outlet 7 of vapour heating arrangements connects, and the liquid outlet of the condensated water recovering pump 8 passes through pipeline and the condensation
Water recovery tank 9 connects.
Steam heating arrangements heat to the air in heat preservation oven 1, make vapor portion condense to form steam condensate (SC),
Steam condensate (SC) is collected by steam condensate (SC) discharge outlet 7 and condensated water recovering pump 8 enters condensing hot air furnace tank 9, so as to realize
Recovery to steam condensate (SC).
In the embodiment having, it is external that the reclamation of condensate water mechanism also includes condensation water- to-water heat exchanger 11, condensed water
Pipe and condensed water outer circulation pump 10, condensation water- to-water heat exchanger 11, condensed water outer circulation pump 10 and the condensing hot air furnace tank 9 are formed
Condensate water circulatory loop, the condensing hot air furnace tank 9 also use water mechanism connection, institute by condensed water outer circulation pump 10 and outside
State with the heating system that water dispenser structure is workshop or dormitory district heating of handling official business.
Condensed water in condensing hot air furnace tank 9 is entered by condensed water outer circulation pump 10 to be supplied for workshop or office dormitory region
Warm heating system, it may also pass through condensation water- to-water heat exchanger 11 and change to heat in the boiler water of supplement steam boiler.Due to above-mentioned
Process realizes partially recycled to the waste heat of condensed water, reduces the energy loss of steam heating arrangements, helps to save.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (7)
1. one kind energy-conservation continuous drying equipment, it is characterised in that including：Heat preservation oven, conveying mechanism, hydrofuge hot-air waste heat return
Receive mechanism；
There is the heat preservation oven material inlet, material outlet, the steam for being heated to the air in heat preservation oven to add
Heat engine structure, the material inlet are located above the material outlet；
The conveying mechanism is located in heat preservation oven, the feed end and discharge end of the conveying mechanism respectively close to material inlet and
Material outlet；
The hydrofuge hot-air waste heat recovering mechanism includes waste heat recovery case and heat exchanging pipe, and the waste heat recovery case has damp and hot
Air intlet, hydrofuge air outlet slit, fresh air wind-supplying mouth, fresh air air outlet and condensate water discharging mouth, the damp-heat air import are led to
Cross circulating fan to connect with the heat preservation oven inner chamber, the heat exchanging pipe outer wall is connected with multiple radiating fins, described damp and hot
Connected between air intlet and hot and humid air outlet by heat exchanging pipe, the heat exchanging pipe also connects with the condensate water discharging mouth
Logical, the fresh air wind-supplying mouth is connected by pipeline with outside atmosphere, and the fresh air air outlet passes through pipeline and the heat preservation oven
Inner chamber connection.
2. energy-conservation continuous drying equipment according to claim 1, it is characterised in that the conveying mechanism includes being oppositely arranged
Two chains, multiple rotating shafts and the carrier bar consistent with rotating shaft quantity, the rotating shaft both ends are rotatably connected on two chains respectively
On bar, the carrier bar is sleeved on the rotating shaft periphery, and the chain includes up chain and descending chain, the up chain and
The supporting plate for supporting carrier bar is equipped with below descending chain, at least one block of carrier bar is located on the outside of the supporting plate.
3. energy-conservation continuous drying equipment according to claim 2, it is characterised in that be provided with the heat preservation oven multiple defeated
Mechanism is sent, the conveying mechanism is set in the heat preservation oven in high-low-position, the throwing of the multiple conveying mechanism on the ground
Shade overlaps, the projection of the charging aperture of the heat preservation oven on the ground positioned at conveying mechanism supporting plate ground drop shadow spread
It is interior, the projection of the material outlet of the heat preservation oven on the ground positioned at conveying mechanism supporting plate ground drop shadow spread it
Outside.
4. the energy-conservation continuous drying equipment according to Claims 2 or 3, it is characterised in that offered on the carrier bar multiple
The through hole of heating air circulation.
5. energy-conservation continuous drying equipment according to claim 1, it is characterised in that it is cold that the drying plant also includes steam
Condensate recovering mechanism, the reclamation of condensate water mechanism include condensated water recovering pump and condensing hot air furnace tank, the condensed water
The inlet of recovery pump is connected by pipeline with the condensate water discharging mouth of steam heating arrangements, and the condensated water recovering pump goes out liquid
Mouth is connected by pipeline with the condensing hot air furnace tank.
6. energy-conservation continuous drying equipment according to claim 5, it is characterised in that the reclamation of condensate water mechanism is also
Including condensation water- to-water heat exchanger and condensed water outer circulation pump, condensation water- to-water heat exchanger, condensed water outer circulation pump and the condensed water return
Closed cans forms condensate water circulatory loop, and the condensing hot air furnace tank is also connected by condensed water outer circulation pump and outside use water dispenser structure
It is logical.
7. energy-conservation continuous drying equipment according to claim 6, it is characterised in that described with water dispenser structure is workshop or office
The heating system of dormitory district heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721104185.6U CN207095237U (en) | 2017-08-30 | 2017-08-30 | One kind energy-conservation continuous drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721104185.6U CN207095237U (en) | 2017-08-30 | 2017-08-30 | One kind energy-conservation continuous drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207095237U true CN207095237U (en) | 2018-03-13 |
Family
ID=61540185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721104185.6U Expired - Fee Related CN207095237U (en) | 2017-08-30 | 2017-08-30 | One kind energy-conservation continuous drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207095237U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388793A (en) * | 2017-08-30 | 2017-11-24 | 合肥锦鸿机械制造有限公司 | One kind energy-conservation continuous drying equipment |
| CN113091422A (en) * | 2021-04-14 | 2021-07-09 | 江苏食品药品职业技术学院 | Processing equipment for rapid dehydration of organic selenium food |
-
2017
- 2017-08-30 CN CN201721104185.6U patent/CN207095237U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388793A (en) * | 2017-08-30 | 2017-11-24 | 合肥锦鸿机械制造有限公司 | One kind energy-conservation continuous drying equipment |
| CN113091422A (en) * | 2021-04-14 | 2021-07-09 | 江苏食品药品职业技术学院 | Processing equipment for rapid dehydration of organic selenium food |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107388793A (en) | One kind energy-conservation continuous drying equipment | |
| CN105466157B (en) | Used heat is used for the vacuum tube bank drying system of multiple-effect evaporation and pneumatic conveying drying | |
| CN105466196B (en) | Economic benefits and social benefits vacuum restrains drying system | |
| CN206970447U (en) | Sludge at low temperature dehumidifying anhydration system | |
| CN207095237U (en) | One kind energy-conservation continuous drying equipment | |
| CN105466171B (en) | Used heat is used for the vacuum tube bank drying system of pneumatic conveying drying | |
| CN206262122U (en) | Integrated MVR evaporation dryings system | |
| CN105402999A (en) | Mechanical steam recompression type vacuum tube bundle drying system | |
| CN110040937A (en) | A kind of heat pump low temperature sludge drying system | |
| CN205482260U (en) | Economic benefits and social benefits vacuum tube bank drying system | |
| CN202485343U (en) | Primary-effective flash natural air dehydrating, preheating and drying oven device by using condensate water waste heat | |
| CN109574455A (en) | A kind of heat accumulating type sludge drying carbonization system | |
| CN202547286U (en) | Static drying oven for thermal sensitive materials | |
| CN205316850U (en) | Used heat is used for pneumatic drying's vacuum tube bank drying system | |
| CN208155014U (en) | A kind of superheated steam tube bank drying machine | |
| CN203999465U (en) | A kind of novel starch dryer | |
| CN212741112U (en) | Two-stage method heat retrieval and utilization sludge drying device | |
| CN104710094A (en) | Printing and dyeing sludge drying method and apparatus thereof | |
| CN209116712U (en) | A kind of two-stage drying system | |
| CN205332665U (en) | Used heat is used for multiple effect evaporation and pneumatic drying's vacuum tube bank drying system | |
| CN208671588U (en) | Drying oven | |
| CN207407650U (en) | Rotary-drum vacuum dryer | |
| CN206001859U (en) | Three vacuum driers of heat pipe-type | |
| CN105524677B (en) | A kind of lignite vacuum drying upgrading device and Upgrading method of brown coals | |
| CN106091653B (en) | Three vacuum driers of heat pipe-type |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180313 Termination date: 20190830 |