CN107906921A - A kind of biomass fertilizers drying unit - Google Patents
A kind of biomass fertilizers drying unit Download PDFInfo
- Publication number
- CN107906921A CN107906921A CN201711134718.XA CN201711134718A CN107906921A CN 107906921 A CN107906921 A CN 107906921A CN 201711134718 A CN201711134718 A CN 201711134718A CN 107906921 A CN107906921 A CN 107906921A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- drying unit
- biomass fertilizers
- air
- circulation pipe
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
- F26B17/045—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined the material on the belt being agitated, dispersed or turned over by mechanical means, e.g. by vibrating the belt, by fixed, rotating or oscillating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
- F26B21/083—Humidity by using sorbent or hygroscopic materials, e.g. chemical substances, molecular sieves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/12—Manure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A kind of biomass fertilizers drying unit, including body, the top of the body offers feed inlet, the top of the feed inlet is fixedly connected with the uniform velocity barrel, the top of the internal body is fixedly connected with air draught disk, and one end of the air draught disk is fixedly connected with circulation pipe, and one end of the circulation pipe is fixedly connected with dehumidifier, described one end except wet tank is fixedly connected with air-heater by circulation pipe, and one end of the air-heater is fixedly connected with compressor.The biomass fertilizers drying unit, by setting air draught disk, dehumidifier, air-heater and compressor, adsorbed by the heat of air draught disk, moisture is removed by dehumidifier, then internal body is dried by circulating barrel by air-heater and compressor, then passes through air draught disk again, thereby realize the recycling of heat in high-temperature gas, energy saving effect is played, so as to achieve the purpose that recycle heat.
Description
Technical field
The present invention relates to drying equipment technical field, is specially a kind of biomass fertilizers drying unit.
Background technology
Biomass fertilizers refer to microorganisms with specific functions and mainly with plant and animal residues (such as feces of livestock and poultry, agricultural crop straw
Deng) for source and one kind for being combined through harmless treatment, decomposed organic materials have microbial manure and organic fertilizer efficiency concurrently
The fertilizer answered, China are agricultural production big countries, and fertilizer is often used during agricultural planting, in the production process of fertilizer
Need to use many programs, fertilizer process mainly includes crushing, is granulated, drying, cooling, screening, packing etc., and in fertilizer
Manufacturing process in, the drying of fertilizer is particularly important, if drying course cannot reach requirement, fertilizer will produce knot
Block, when use, can not uniformly shed outer, can also produce wastes, and fertilizer after drying etc. cool down after could pack, therefore we
It is proposed a kind of biomass fertilizers drying unit.
The content of the invention
(1) technical problem solved
In view of the deficiencies of the prior art, the present invention provides a kind of biomass fertilizers drying unit, possess drying completely and
The advantages that recycle heat, solve the problems, such as occur drying during existing fertilizer drying not exclusively and cause caking.
(2) technical solution
To realize that above-mentioned drying is complete and the purpose of recycle heat, the present invention provide following technical solution：A kind of biomass
Fertilizer drying device, including body, the top of the body offer feed inlet, and the top of the feed inlet is fixedly connected with even
Fast barrel, the top of the internal body are fixedly connected with air draught disk, and one end of the air draught disk is fixedly connected with circulation pipe, institute
The one end for stating circulation pipe is fixedly connected with dehumidifier, and described one end except wet tank is fixedly connected with air-heater by circulation pipe, institute
The one end for stating air-heater is fixedly connected with compressor, and one end of the compressor is fixedly connected with circulating box by circulation pipe, institute
The side for stating circulating box is fixedly connected with main motor, and the output terminal of the main motor is fixedly connected with circulating barrel, the circulating barrel
Surface offer venthole, the body is internally provided with heating plate, and the inside of the body is fixedly connected with conveyer belt,
The inside of the body is fixedly connected with the turnover device directly over conveyer belt, and the bottom of the body offers bulk cargo
Mouthful, the bottom of the body is fixedly connected with cooler bin, and the inner wall of the cooler bin is fixedly connected with cooler, the cooler bin
Bottom offer discharge port, the bottom of the cooler bin is fixedly connected with support feet.
Preferably, the quantity of the heating plate at least three, and three heating plates are respectively distributed to the four of body inner wall
Week.
Preferably, the turnover device includes auxiliary motor, and the output terminal of the auxiliary motor is fixedly connected with rotation axis, described
Rotation axis is provided at both ends with bearing, and the surface of the rotation axis is fixedly connected with push plate.
Preferably, the inside of the cooler bin is correspondingly arranged on two turnover devices, and the specification phase of two turnover devices
Together.
Preferably, the circulating barrel is less than the distance on conveyer belt top in the length of internal body, and circulating barrel is
Hollow structure.
Preferably, the quantity of the conveyer belt has two, and the size of two conveyer belts is unequal, and the conveyer belt inclines
The oblique direction of motion is opposite.
Preferably, dehumidifying cotton is provided with the dehumidifier.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of biomass fertilizers drying unit, possesses following beneficial effect：
1st, the biomass fertilizers drying unit, by setting air draught disk, dehumidifier, air-heater and compressor, passes through air draught
The heat absorption of disk, moisture is removed by dehumidifier, then by air-heater and compressor by circulating barrel to internal body into
Row drying, then passes through air draught disk, thereby realizes the recycling of heat in high-temperature gas, play energy saving effect again,
So as to achieve the purpose that recycle heat.
2nd, the biomass fertilizers drying unit, by setting heating plate, turnover device and cooler, fertilizer is on a moving belt
Heating plate carries out it tentatively drying evaporation after movement, and then it is stirred by the push plate on turnover device, makes fertilizer
Thickness is uniform, prevents the generation of fertilizer hot-spot or the incomplete phenomenon of drying, then passes through cooler and it is cooled down,
Time convenient pack is saved, so as to reach the complete purpose of drying.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is turnover device structural side view of the present invention；
Fig. 3 is turnover device structure diagram of the present invention.
In figure：1 body, 2 feed inlets, 3 at the uniform velocity barrel, 4 air draught disks, 5 circulation pipes, 6 dehumidifiers, 7 air-heaters, 8 compressors,
9 circulating boxes, 10 circulating barrels, 11 ventholes, 12 main motors, 13 heating plates, 14 conveyer belts, 15 turnover devices, 151 auxiliary motors, 152
Rotation axis, 153 bearings, 154 push plates, 16 bulk cargo mouths, 17 cooler bins, 18 coolers, 19 discharge ports, 20 support feets.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 3 are please referred to Fig.1, a kind of biomass fertilizers drying unit, including body 1, the top of body 1 offer feed inlet
2, the top of feed inlet 2 is fixedly connected with the uniform velocity barrel 3, and the top inside body 1 is fixedly connected with air draught disk 4, air draught disk 4
One end is fixedly connected with circulation pipe 5, and one end of circulation pipe 5 is fixedly connected with dehumidifier 6, and dehumidifying cotton is provided with dehumidifier 6, is removed
One end of wet tank 6 is fixedly connected with air-heater 7 by circulation pipe 5, and one end of air-heater 7 is fixedly connected with compressor 8, by setting
Air draught disk 4, dehumidifier 6, air-heater 7 and compressor 8 are put, is adsorbed by the heat of air draught disk 4, moisture is removed by dehumidifier 6,
Then pass through air-heater 7 and compressor 8 by circulating barrel 10 to being dried inside body 1, then pass through air draught disk 4 again, this
Sample is achieved that the recycling of heat in high-temperature gas, plays energy saving effect, so as to achieve the purpose that recycle heat, compresses
One end of machine 8 is fixedly connected with circulating box 9 by circulation pipe 5, and the side of circulating box 9 is fixedly connected with main motor 12, main motor
12 output terminal is fixedly connected with circulating barrel 10, and the surface of circulating barrel 10 offers venthole 11, and being internally provided with for body 1 adds
Backing 13, the quantity of heating plate 13 at least three, and three heating plates 13 are respectively distributed to the surrounding of 1 inner wall of body, body 1
Inside be fixedly connected with conveyer belt 14, length of the circulating barrel 10 inside body 1 is less than the distance on 14 top of conveyer belt, and follows
Ring cylinder 10 is hollow structure, and the quantity of conveyer belt 14 has two, and the size of two conveyer belts 14 is unequal, and conveyer belt 14 inclines
The oblique direction of motion is on the contrary, the inside of body 1 is fixedly connected with the turnover device 15 directly over conveyer belt 14, turnover device 15
Including auxiliary motor 151, the output terminal of auxiliary motor 151 is fixedly connected with rotation axis 152, and rotation axis 152 is provided at both ends with bearing
153, the surface of rotation axis 152 is fixedly connected with push plate 154, and the bottom of body 1 offers bulk cargo mouth 16, and the bottom of body 1 is consolidated
Surely cooler bin 17 is connected with, the inside of cooler bin 17 is correspondingly arranged on two turnover devices 15, and the rule of two turnover devices 15
Lattice are identical, and the inner wall of cooler bin 17 is fixedly connected with cooler 18, and the bottom of cooler bin 17 offers discharge port 19, cooler bin 17
Bottom be fixedly connected with support feet 20, by setting heating plate 13, turnover device 15 and cooler 18, fertilizer is in conveyer belt 14
Heating plate 13 carries out it tentatively drying evaporation after upper movement, and then it is turned over by the push plate 154 on turnover device 15
It is dynamic, make fertilizer thickness uniform, prevent the generation of fertilizer hot-spot or the incomplete phenomenon of drying, it is right then to pass through cooler 18
It is cooled down, and time convenient pack is saved, so as to reach the complete purpose of drying.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
When in use, fertilizer enters the inside of body 1 by the uniform velocity barrel 3, and during by conveyer belt 14, heating plate 13 is right
It carries out preliminary heating, drying, and then air-heater 7 carries out it rotation wind direction by compressor 8 by venthole 11, convenient to dry
It is dry, while turnover device 15 carries out stirring fertilizer, and then air draught disk 4 carries out hot gas re-flow to it, and hot wind is reached by dehumidifier 6
Machine 7, recycles heat, and the fertilizer after drying cools by cooler bin 17, finally packed by discharge port 19.
In conclusion the biomass fertilizers drying unit, possesses the advantages that complete drying and recycle heat, solves existing
During fertilizer drying occur drying not exclusively and cause caking the problem of.
It should be noted that herein, such as term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of biomass fertilizers drying unit, including body (1), it is characterised in that：The top of the body (1) offer into
Material mouth (2), the top of the feed inlet (2) are fixedly connected with the uniform velocity barrel (3), and the internal top of the body (1), which is fixed, to be connected
Air draught disk (4) is connected to, one end of the air draught disk (4) is fixedly connected with circulation pipe (5), and one end of the circulation pipe (5) is fixed
Dehumidifier (6) is connected with, described one end except wet tank (6) is fixedly connected with air-heater (7), the hot wind by circulation pipe (5)
One end of machine (7) is fixedly connected with compressor (8), and one end of the compressor (8) is fixedly connected with circulation by circulation pipe (5)
Case (9), the side of the circulating box (9) are fixedly connected with main motor (12), and the output terminal of the main motor (12) is fixedly connected
There is circulating barrel (10), the surface of the circulating barrel (10) offers venthole (11), and the body (1) is internally provided with heating
Piece (13), the inside of the body (1) are fixedly connected with conveyer belt (14), and the inside of the body (1), which is fixedly connected with, to be located at
Turnover device (15) directly over conveyer belt (14), the bottom of the body (1) offer bulk cargo mouth (16), the body (1)
Bottom be fixedly connected with cooler bin (17), the inner wall of the cooler bin (17) is fixedly connected with cooler (18), the cooling
The bottom of case (17) offers discharge port (19), and the bottom of the cooler bin (17) is fixedly connected with support feet (20).
A kind of 2. biomass fertilizers drying unit according to claim 1, it is characterised in that：The number of the heating plate (13)
Amount at least three, and three heating plates (13) are respectively distributed to the surrounding of body (1) inner wall.
A kind of 3. biomass fertilizers drying unit according to claim 1, it is characterised in that：Turnover device (15) bag
Auxiliary motor (151) is included, the output terminal of the auxiliary motor (151) is fixedly connected with rotation axis (152), the rotation axis (152)
Bearing (153) is provided at both ends with, the surface of the rotation axis (152) is fixedly connected with push plate (154).
A kind of 4. biomass fertilizers drying unit according to claim 1, it is characterised in that：The cooler bin (17) it is interior
Portion is correspondingly arranged on two turnover devices (15), and the specification of two turnover devices (15) is identical.
A kind of 5. biomass fertilizers drying unit according to claim 1, it is characterised in that：The circulating barrel (10)
It is less than the distance on conveyer belt (14) top in the internal length of body (1), and circulating barrel (10) is hollow structure.
A kind of 6. biomass fertilizers drying unit according to claim 1, it is characterised in that：The number of the conveyer belt (14)
Amount has two, and the size of two conveyer belts (14) is unequal, and the banking motion direction of the conveyer belt (14) is opposite.
A kind of 7. biomass fertilizers drying unit according to claim 1, it is characterised in that：Set in the dehumidifier (6)
It is equipped with dehumidifying cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711134718.XA CN107906921A (en) | 2017-11-16 | 2017-11-16 | A kind of biomass fertilizers drying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711134718.XA CN107906921A (en) | 2017-11-16 | 2017-11-16 | A kind of biomass fertilizers drying unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107906921A true CN107906921A (en) | 2018-04-13 |
Family
ID=61845602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711134718.XA Pending CN107906921A (en) | 2017-11-16 | 2017-11-16 | A kind of biomass fertilizers drying unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107906921A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870904A (en) * | 2018-06-15 | 2018-11-23 | 安徽乐农环保科技有限公司 | A kind of drying equipment of organic fertilizer processing |
| CN109222156A (en) * | 2018-08-31 | 2019-01-18 | 赵云红 | A kind of the second level dewatered drying system and its deep working method of vegetable deep-processing |
| CN110260632A (en) * | 2019-06-10 | 2019-09-20 | 南京聚锋新材料有限公司 | Drying device is used in a kind of preparation of flame-resistant plastic-wood composite materials |
| CN110926188A (en) * | 2019-12-04 | 2020-03-27 | 徐浩强 | A even drying device for chinese-medicinal material |
| CN110986490A (en) * | 2019-12-03 | 2020-04-10 | 江苏巨托生物科技有限公司 | Food additive microwave drying equipment |
| CN111318357A (en) * | 2020-03-23 | 2020-06-23 | 商丘工学院 | Civil engineering construction waste treatment device |
| CN111550980A (en) * | 2020-05-15 | 2020-08-18 | 王永安 | Masterbatch drying device |
| CN111595127A (en) * | 2020-05-29 | 2020-08-28 | 砀山县绿源生态肥料有限公司 | Drying device for compound fertilizer processing |
| CN112454456A (en) * | 2020-10-23 | 2021-03-09 | 广东沣和环保科技有限公司 | Solid waste treatment system |
| CN114733442A (en) * | 2022-04-19 | 2022-07-12 | 山东双鹤机械制造股份有限公司 | Biomass fuel drying and granulating integrated machine |
| CN114777461A (en) * | 2022-05-05 | 2022-07-22 | 安徽宝杰生物科技有限公司 | Dry separator of fermented feed |
| CN115950238A (en) * | 2022-12-01 | 2023-04-11 | 国家能源集团宁夏煤业有限责任公司金凤煤矿 | Coal slime collecting and drying device and process |
| CN118189592A (en) * | 2024-05-20 | 2024-06-14 | 庆阳益翔药业有限公司 | A dehumidification drying-machine for decoction piece processing of traditional chinese medicine |
-
2017
- 2017-11-16 CN CN201711134718.XA patent/CN107906921A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870904A (en) * | 2018-06-15 | 2018-11-23 | 安徽乐农环保科技有限公司 | A kind of drying equipment of organic fertilizer processing |
| CN109222156A (en) * | 2018-08-31 | 2019-01-18 | 赵云红 | A kind of the second level dewatered drying system and its deep working method of vegetable deep-processing |
| CN110260632A (en) * | 2019-06-10 | 2019-09-20 | 南京聚锋新材料有限公司 | Drying device is used in a kind of preparation of flame-resistant plastic-wood composite materials |
| CN110986490A (en) * | 2019-12-03 | 2020-04-10 | 江苏巨托生物科技有限公司 | Food additive microwave drying equipment |
| CN110926188A (en) * | 2019-12-04 | 2020-03-27 | 徐浩强 | A even drying device for chinese-medicinal material |
| CN111318357A (en) * | 2020-03-23 | 2020-06-23 | 商丘工学院 | Civil engineering construction waste treatment device |
| CN111550980B (en) * | 2020-05-15 | 2021-10-19 | 山东诺森塑胶有限公司 | Masterbatch drying device |
| CN111550980A (en) * | 2020-05-15 | 2020-08-18 | 王永安 | Masterbatch drying device |
| CN111595127A (en) * | 2020-05-29 | 2020-08-28 | 砀山县绿源生态肥料有限公司 | Drying device for compound fertilizer processing |
| CN112454456A (en) * | 2020-10-23 | 2021-03-09 | 广东沣和环保科技有限公司 | Solid waste treatment system |
| CN114733442A (en) * | 2022-04-19 | 2022-07-12 | 山东双鹤机械制造股份有限公司 | Biomass fuel drying and granulating integrated machine |
| CN114733442B (en) * | 2022-04-19 | 2023-03-10 | 山东双鹤机械制造股份有限公司 | Biomass fuel drying and granulating integrated machine |
| CN114777461A (en) * | 2022-05-05 | 2022-07-22 | 安徽宝杰生物科技有限公司 | Dry separator of fermented feed |
| CN115950238A (en) * | 2022-12-01 | 2023-04-11 | 国家能源集团宁夏煤业有限责任公司金凤煤矿 | Coal slime collecting and drying device and process |
| CN118189592A (en) * | 2024-05-20 | 2024-06-14 | 庆阳益翔药业有限公司 | A dehumidification drying-machine for decoction piece processing of traditional chinese medicine |
| CN118189592B (en) * | 2024-05-20 | 2024-07-09 | 庆阳益翔药业有限公司 | A dehumidification drying-machine for decoction piece processing of traditional chinese medicine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180413 |