CN109569009A - A kind of phosphorus pentoxide high-efficiency condensation and heated water re-circulation's all-in-one machine - Google Patents
A kind of phosphorus pentoxide high-efficiency condensation and heated water re-circulation's all-in-one machine Download PDFInfo
- Publication number
- CN109569009A CN109569009A CN201910028679.8A CN201910028679A CN109569009A CN 109569009 A CN109569009 A CN 109569009A CN 201910028679 A CN201910028679 A CN 201910028679A CN 109569009 A CN109569009 A CN 109569009A
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- Prior art keywords
- condensation
- right end
- phosphorus pentoxide
- fixedly connected
- screw rod
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
- F26B11/16—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a vertical or steeply-inclined plane
-
- 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
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
Abstract
The present invention relates to industrial chemicals to produce field, specially a kind of phosphorus pentoxide high-efficiency condensation and heated water re-circulation's all-in-one machine, including condensing cabinet, combustion tower is fixedly installed on the left of condensation cabinet, combustion tower right end is fixedly connected with feed pipe, feed pipe right end is fixedly connected with condensation cabinet, the fixed right end of condensation box house is fixedly installed with condensation screw rod and scraper plate flight, the right end of condensation screw rod is fixedly installed with first bevel gear, second spring is fixedly installed with inside scraper plate flight right end, scraper plate flight right end is fixedly connected with second bevel gear, condensation screw rod reaches under the action of motor is with oblique wheel disc can move left and right while rotating, phosphorus pentoxide flue gas is pullled in retrogressing attraction while the wind-force for enabling condensation screw rod active to recycle rotation to generate close to after phosphorus pentoxide flue gas makes phosphorus pentoxide cigarette Gas quickly can contact to form phosphorus pentoxide powder with condensation screw rod, improve condensation efficiency.
Description
Technical field
The present invention relates to industrial chemicals to produce field, specially a kind of phosphorus pentoxide high-efficiency condensation and heated water re-circulation one
Body machine.
Background technique
Phosphorus pentoxide is that phosphorus burns generation in oxygen, chemical formula P2O5.White amorphous powder or hexagonal, pole
Easy to moisture absorption and while being dissolved in water, generates big calorimetric and generates phosphoric acid, is corrosive for acidic oxide, unavailable hand directly touch or
Edible, also not directly smelling, is extremely hazardous chemical products, at the same time, phosphorus pentoxide be in chemical industry often
The raw materials and reagents seen, are widely used in medicine, coating additive, printing and dyeing assistant, antistatic agent, titanate coupling agent, phosphorus oxychloride,
The industries such as chemical industry are used as gas and liquid drier mainly for the manufacture of high-purity phosphoric acid, the dehydrating agent of organic synthesis, and
The preparation of organophosphorus ester brings particularly important effect in chemical industry experimentation.
Existing phosphorus pentoxide is mostly that cooling be precipitated of condenser pipe becomes powder, but this mode needs phosphorus pentoxide cigarette
Gas active exposure could be precipitated to condenser pipe, and inefficiency while can not for the phosphorus pentoxide powder sticked on condenser pipe
It is scraped, is gradually reduced condensation effect, while making to produce to that can not dry before the phosphorus pentoxide discharging for having become powder
The interior moisture of product further removes.
Summary of the invention
A kind of phosphorus pentoxide high-efficiency condensation and heated water re-circulation's all-in-one machine, the condensation screw rod of the device can actively connect
While reaching high-efficiency condensation the phosphorus pentoxide powder being sticked on condensation screw rod can also scrape touching phosphorus pentoxide flue gas
Under, so that cooling cylinder body is not influenced efficiency by phosphorus pentoxide powder, powdered phosphorus pentoxide can also be carried out later
The moisture that stirring drying keeps it internal, which further removes, achievees the purpose that high quality of products.
A kind of phosphorus pentoxide high-efficiency condensation and heated water re-circulation's all-in-one machine, including condensation cabinet, the condensation cabinet
Left side is fixedly installed with combustion tower, and the combustion tower right end is fixedly connected with feed pipe, and the feed pipe right end is fixedly connected cold
Solidifying cabinet, the fixed right end of the condensation box house are fixedly installed with condensation screw rod and scraper plate flight, the condensation spiral
The right end of bar is fixedly installed with first bevel gear, is fixedly installed with second spring inside the scraper plate flight right end, described to scrape
Plate flight right end is fixedly connected with second bevel gear, and the second bevel gear front edge is fixedly connected with oblique wheel disc, described
The right end of second bevel gear is fixedly connected with motor, and the right end of the motor is fixedly connected with sliding bottom, the sliding bottom
Bottom front and rear sides be fixedly connected with convex block, the bottom left end of the sliding bottom is fixedly connected with the second block, described
The left end of two blocks is fixedly connected with the first spring, and the first block is fixedly installed in the headstock front inside wall, described dynamic
Power case right end is fixedly connected with cooling water tank, is fixedly installed with heat conducting pipe in the condensation screw rod and is in charge of with thermally conductive:
Inclination curved bar is fixedly installed with below the condensation screw rod, the left side lower end of the inclination curved bar, which is fixedly installed with, to be turned
Wheel, opens up on the runner fluted, and the lower left of the runner is fixedly installed with drying pipe, fixed below the drying pipe to pacify
Equipped with discharge port, the cooling water tank upper end is fixedly connected with steam pipe, and the lower end of the steam pipe is fixedly connected with steam chest,
The back side of the condensation cabinet identical with steam chest position is fixedly installed with condensation tank, and the condensation tank upper end is fixedly installed with
The left end of water pump, the water pump is fixedly connected with return pipe.
Preferably, there are two the condensation screw rod is total, and scraper plate flight is between two.
Preferably, the condensation screw rod is identical as the shape of scraper plate flight.
Preferably, the hot leg pipe is fixedly mounted in the blade of condensation screw rod.
Preferably, the drying pipe is through the pipeline of condensation cabinet.
Preferably, the length of the groove is wider than the bottom end of inclination curved bar.
Preferably, first block is mounted on the right end of oblique wheel disc, and tiltedly wheel back-end disk is bevel gear shape.
Preferably, the edge bite of the first gear and second gear, the right end of scraper plate flight is fixedly connected
The center of second gear.
Preferably, the water pump is fixedly connected with the bottom of condensation water tank.
Compared with prior art the invention has the following advantages:
1, condensation screw rod reaches under the action of motor is with oblique wheel disc and can move left and right while rotating, makes to condense spiral shell
It retreats to attract while the wind-force that spinner handle actively can recycle rotation to generate close to after phosphorus pentoxide flue gas and pulls five oxidations two
Phosphorus flue gas enables phosphorus pentoxide flue gas quickly to contact to form phosphorus pentoxide powder with condensation screw rod, improves condensation effect
Rate.
2, scraper plate flight makes scraper plate flight energy after electric motor starting under the action of second bevel gear and second spring
It is close to condensation screw rod to scrape phosphorus pentoxide powder thereon, so that the efficiency for condensing screw rod is always maintained at will not
It reduces.
3, the heat that condensation screw rod absorbs generates steam after being transmitted to cooling water tank, and steam is recycled in five oxidations
The drying of two phosphor powders is heated, and returns cooling water tank after being cooled to water to reach heat secondary use and save the mesh of water resource
's.
Detailed description of the invention
Fig. 1 is the whole main view of the present invention；
Fig. 2 is plane perspective view of the present invention；
Fig. 3 is enlarged drawing at Fig. 2A of the present invention；
Fig. 4 is present invention condensation cabinet left view；
Fig. 5 is present invention condensation cabinet top view；
Fig. 6 is perspective inside present invention condensation screw rod；
Fig. 7 is present invention drying pipe and steam chest perspective view；
Fig. 8 is runner perspective view of the present invention.
In figure: 1- combustion tower, 2- condensation cabinet, 3- headstock, 4- cooling water tank, 5- steam pipe, 6- steam chest, 601- are solidifying
Water tank, 7- discharge port, 8- feed pipe, 9- condensation screw rod, 901- scraper plate flight, 10- first bevel gear, the oblique wheel disc of 11-,
The first block of 12-, 13- motor, 14- heat conducting pipe, 141- be thermally conductive to be in charge of, 15- sliding bottom, 16- convex block, 17- second bevel gear,
The second block of 18-, the first spring of 19-, 20- inclination curved bar, 21- runner, 211- groove, 22- drying pipe, 23- second spring,
24- return pipe, 25- water pump.
Specific embodiment
Please refer to Fig. 1 to 8, a kind of phosphorus pentoxide high-efficiency condensation and heated water re-circulation's all-in-one machine planar structure schematic diagram with
And schematic perspective view.
A kind of phosphorus pentoxide high-efficiency condensation and heated water re-circulation's all-in-one machine, including condensation cabinet 2, condense a left side for cabinet 2
Side is fixedly installed with combustion tower 1, and 1 right end of combustion tower is fixedly connected with feed pipe 8, and 8 right end of feed pipe is fixedly connected with condensation cabinet
2, it condenses and fixes right end inside cabinet 2 and be fixedly installed with condensation screw rod 9 and scraper plate flight 901, condense the right end of screw rod 9
It is fixedly installed with first bevel gear 10, second spring 23, scraper plate flight are fixedly installed with inside 901 right end of scraper plate flight
901 right ends are fixedly connected with second bevel gear 17, and 17 front edge of second bevel gear is fixedly connected with oblique wheel disc 11, the second cone tooth
The right end of wheel 17 is fixedly connected with motor 13, and the right end of motor 13 is fixedly connected with sliding bottom 15, the bottom of sliding bottom 15
Front and rear sides are fixedly connected with convex block 16, and the bottom left end of sliding bottom 15 is fixedly connected with the second block 18, the second block 18
Left end be fixedly connected with the first spring 19, the first block 12,3 right end of headstock are fixedly installed in 3 front inside wall of headstock
It is fixedly connected with cooling water tank 4, heat conducting pipe 14 is fixedly installed in condensation screw rod 9 and is in charge of 141 with thermally conductive:
Inclination curved bar 20 is fixedly installed with below condensation screw rod 9, the left side lower end of inclination curved bar 20 is fixedly installed with runner 21,
Fluted 211 are opened up on runner 21, the lower left of runner 21 is fixedly installed with drying pipe 22, dries and is fixedly installed with below pipe 22
Discharge port 7,4 upper end of cooling water tank are fixedly connected with steam pipe 5, and the lower end of steam pipe 5 is fixedly connected with steam chest 6, with steam
The back side of the identical condensation cabinet 2 in 6 position of case is fixedly installed with condensation tank 601, and 601 upper end of condensation tank is fixedly installed with water pump
25, the left end of water pump 25 is fixedly connected with return pipe 24.
In specific implementation, there are two condensation screw rod 9 is total to, and scraper plate flight 901 reinforces condensation between two
Save that electric structure is compact that a scraper plate flight 901 is made to act on two condensation screw rods 9 while efficiency.
In specific implementation, condensation screw rod 9 it is identical as the shape of scraper plate flight 901, enable scraper plate flight 901 with
Condensation screw rod 9 carries out seamless complete fitting.
In specific implementation, it is thermally conductive be in charge of 141 be fixedly mounted on condensation screw rod 9 blade in, make thermally conductive range more
It is big more efficient.
In specific implementation, drying pipe 22 is the pipeline through condensation cabinet 2, not when drying 22 internal circulation steam of pipe
Phosphorus pentoxide can be made to touch moisture, drying is made to will not influence the quality of product while capable of using waste heat again.
In specific implementation, the length of groove 211 is wider than the bottom end of inclination curved bar 20, makes five oxidations got off from inclination curved bar 20
Two phosphor powders can enter in groove 211, carry out the drying of next step.
In specific implementation, the first block 12 is mounted on the right end of oblique wheel disc 11, and tiltedly 11 rear end of wheel disc is bevel gear shape,
Enable second bevel gear 17 driven when rotating the first block 12 of oblique wheel disc 11 rotation top to the right make entire sliding bottom 15 to
It moves left, achievees the purpose that condensing screw rod 9 is moved to the left.
In specific implementation, the right end of the edge bite of first gear 10 and second gear 17, scraper plate flight 901 is fixed
The center for connecting second gear 17 makes to condense screw rod 9 faster than 901 turns of scraper plate flight, both reaches leaf when rotated
The purpose that piece can contact.
In specific implementation, water pump 25 is fixedly connected with the bottom of condensation water tank 601, the steam weight for making cooling water tank 4 get off
Cooling water tank 4 can be sent back to by water pump 25 after newly becoming water again, achieve the purpose that water recycles.
The working principle and practical approach of a kind of phosphorus pentoxide high-efficiency condensation of the present invention and heated water re-circulation's all-in-one machine are such as
Under.
Firstly, the high-temperature flue gas that starting combustion tower 1 generates phosphorus pentoxide enters condensation cabinet 2, Zhi Houqi from feed pipe 8
Motor 13 in dynamic headstock 3, motor 13 drive first bevel gear 10 to rotate by second bevel gear 17, make to condense screw rod 10
Start to rotate, while the scraper plate flight 901 at 17 center of second bevel gear and the oblique wheel disc 11 of front edge are driven revolve together
Turn, first because the design feature of oblique wheel disc 11 can withstand second block being fixed on 3 inner wall of headstock on right side when rotated
12, so that the sliding bottom 15 being fixedly connected with motor 13 is obtained a power to the left, so as to cause sliding bottom 15 by with it is dynamic
The mutually embedding convex block 16 of 3 inner wall of power case drives entire sliding bottom 15 to be moved to the left, and sliding bottom 15 is moved to the left its rear bottom
A power to the right of first block 18 by the first spring 19 makes oblique wheel disc 11 be rotated by 360 ° rear sliding bottom 15 and can return to
Origin reaches and condenses screw rod 9 when condensing phosphorus pentoxide in close five oxidation two that rotates while can move left and right active
Attraction is retreated while the wind-force for recycling rotation to generate after phosphorus flue gas again to pull phosphorus pentoxide flue gas and make phosphorus pentoxide cigarette
Gas quickly can contact to form phosphorus pentoxide powder with condensation screw rod 9, rear because condensing the first bevel gear on screw rod 9
The edge of 10 connection second bevel gears 17, scraper plate flight 901 connect the center of second bevel gear 17, cause to condense screw rod 9
Faster than 901 revolving speed of scraper plate flight, making the blade of scraper plate flight 901 can be in contact with the blade of condensation screw rod 9, contact
Condensation screw rod 9 can squeeze mutually with scraper plate flight 901 later elongates the second spring 23 of 901 rear end of scraper plate flight,
Finally make opposite condensation 9 anterior displacement of screw rod of scraper plate flight 901, while making scraper plate flight under the action of spring 23
901 mutually fit with condensation screw rod 9 achievees the effect that scrape phosphorus pentoxide powdered on condensation screw rod 9, condenses spiral shell
Temperature when with high temperature phosphorus pentoxide smoke contacts of spinner handle 9 can conduct in blade it is thermally conductive be in charge of on 141, thermally conductive point
Pipe 141 can be transmitted on heat conducting pipe 14, and heat is discharged in 14 right end of heat conducting pipe insertion cooling water tank 4, absorbs the water of heat
It is heated when through drying pipe 22 from steam pipe 5 into steam chest 6 as steam and finally becomes water again in condensation tank 601
Completion cycle saving water resource, the phosphorus pentoxide after being condensed into powder in cooling water tank 4 is sent back to by water pump 25 to fall after being scraped
On the groove 211 for eventually arriving at runner 21 on inclination curved bar 20, runner 211 rotates to the left a phosphorus pentoxide powder and is poured on steaming
It has been kept in the storage and transport of phosphorus pentoxide after the further removal of progress moisture guarantees on the drying pipe 22 of vapour heating
It is good, finally left from discharge port 7.
Claims (9)
1. a kind of phosphorus pentoxide high-efficiency condensation and heated water re-circulation's all-in-one machine, including condensation cabinet (2), it is characterised in that: institute
It states and is fixedly installed with combustion tower (1) on the left of condensation cabinet (2), combustion tower (1) right end is fixedly connected with feed pipe (8),
Feed pipe (8) right end is fixedly connected with condensation cabinet (2), and fixed right end is fixedly installed with cold inside the condensation cabinet (2)
The right end of solidifying screw rod (9) and scraper plate flight (901), condensation screw rod (9) is fixedly installed with first bevel gear (10),
It is fixedly installed with second spring (23) inside scraper plate flight (901) right end, scraper plate flight (901) right end is fixed
It being connected with second bevel gear (17), second bevel gear (17) front edge is fixedly connected with oblique wheel disc (11), and described second
The right end of bevel gear (17) is fixedly connected with motor (13), and the right end of the motor (13) is fixedly connected with sliding bottom (15),
The bottom front and rear sides of the sliding bottom (15) are fixedly connected with convex block (16), and the bottom left end of the sliding bottom (15) is solid
Surely it is connected with the second block (18), the left end of second block (18) is fixedly connected with the first spring (19), the headstock
(3) it is fixedly installed in front inside wall the first block (12), headstock (3) right end is fixedly connected with cooling water tank (4), institute
It states and is fixedly installed with heat conducting pipe (14) in condensation screw rod (9) and thermally conductive is in charge of (141):
Inclination curved bar (20) is fixedly installed with below the condensation screw rod (9), the left side lower end of inclination curved bar (20) is solid
Dingan County is equipped with runner (21), opens up fluted (211) on the runner (21), the lower left of the runner (21) is fixedly installed with
Drying pipe (22), drying pipe (22) lower section are fixedly installed with discharge port (7), and cooling water tank (4) upper end is fixedly connected
Have steam pipe (5), the lower end of the steam pipe (5) is fixedly connected with steam chest (6), described identical with steam chest (6) position
The back side of condensation cabinet (2) is fixedly installed with condensation tank (601), and condensation tank (601) upper end is fixedly installed with water pump (25),
The left end of the water pump (25) is fixedly connected with return pipe (24).
2. a kind of phosphorus pentoxide high-efficiency condensation according to claim 1 and heated water re-circulation's all-in-one machine, it is characterised in that:
There are two the condensation screw rod (9) is total, and scraper plate flight (901) is between two.
3. a kind of phosphorus pentoxide high-efficiency condensation according to claim 1 and heated water re-circulation's all-in-one machine, it is characterised in that:
Condensation screw rod (9) is identical as the shape of scraper plate flight (901).
4. a kind of phosphorus pentoxide high-efficiency condensation according to claim 1 and heated water re-circulation's all-in-one machine, it is characterised in that:
Thermally conductive be in charge of (141) are fixedly mounted in the blade of condensation screw rod (9).
5. a kind of phosphorus pentoxide high-efficiency condensation according to claim 1 and heated water re-circulation's all-in-one machine, it is characterised in that:
The drying pipe (22) is the pipeline through condensation cabinet (2).
6. a kind of phosphorus pentoxide high-efficiency condensation according to claim 1 and heated water re-circulation's all-in-one machine, it is characterised in that:
The length of the groove (211) is wider than the bottom end of inclination curved bar (20).
7. a kind of phosphorus pentoxide high-efficiency condensation according to claim 1 and heated water re-circulation's all-in-one machine, it is characterised in that:
First block (12) is mounted on the right end of oblique wheel disc (11), and tiltedly wheel disc (11) rear end is bevel gear shape.
8. a kind of phosphorus pentoxide high-efficiency condensation according to claim 1 and heated water re-circulation's all-in-one machine, it is characterised in that:
The edge bite of the first gear (10) and second gear (17), the right end of scraper plate flight (901) are fixedly connected with the second tooth
Take turns the center of (17).
9. a kind of phosphorus pentoxide high-efficiency condensation according to claim 1 and heated water re-circulation's all-in-one machine, it is characterised in that:
The water pump (25) is fixedly connected with the bottom of condensation water tank (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910028679.8A CN109569009B (en) | 2019-01-11 | 2019-01-11 | High-efficient condensation of phosphorus pentoxide and hot water circulation all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910028679.8A CN109569009B (en) | 2019-01-11 | 2019-01-11 | High-efficient condensation of phosphorus pentoxide and hot water circulation all-in-one |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109569009A true CN109569009A (en) | 2019-04-05 |
| CN109569009B CN109569009B (en) | 2020-01-10 |
Family
ID=65916696
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910028679.8A Active CN109569009B (en) | 2019-01-11 | 2019-01-11 | High-efficient condensation of phosphorus pentoxide and hot water circulation all-in-one |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112407636A (en) * | 2020-11-19 | 2021-02-26 | 江山市艺康化学有限公司 | Phosphorus pentoxide stores device convenient to feeding ejection of compact |
| CN115414864A (en) * | 2022-08-26 | 2022-12-02 | 浙江和谐光催化科技有限公司 | Preparation method of super-hydrophobic and super-hydrophilic two-sided nano material for inhibiting saltpetering on surface of bare brick |
| CN115414864B (en) * | 2022-08-26 | 2024-05-03 | 浙江和谐光催化科技有限公司 | Preparation method of super-hydrophobic and super-hydrophilic two-sided nano material for inhibiting fair-faced brick surface from being subjected to alkali efflorescence |
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| US4618483A (en) * | 1985-07-26 | 1986-10-21 | Stauffer Chemical Company | Heat recovery through oxidation of elemental phosphorus in a fluidized bed |
| CN1386110A (en) * | 2000-08-04 | 2002-12-18 | 阿托菲纳公司 | Method for preparing phosphorus pentoxide powder with enhanced fluidity |
| CN205990578U (en) * | 2016-08-29 | 2017-03-01 | 新疆塔星沥青有限公司 | A kind of old asphalt concrete reclaimed materials dry heat device |
| CN107597329A (en) * | 2017-09-28 | 2018-01-19 | 杨鹏 | A kind of self-circulation type coffee bean crushes drying integral machine |
| CN207520629U (en) * | 2017-11-10 | 2018-06-22 | 云南江磷集团股份有限公司 | A kind of tower slot type phosphorus pentoxide crystallizer |
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2019
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|---|---|---|---|---|
| US4618483A (en) * | 1985-07-26 | 1986-10-21 | Stauffer Chemical Company | Heat recovery through oxidation of elemental phosphorus in a fluidized bed |
| CN1386110A (en) * | 2000-08-04 | 2002-12-18 | 阿托菲纳公司 | Method for preparing phosphorus pentoxide powder with enhanced fluidity |
| CN205990578U (en) * | 2016-08-29 | 2017-03-01 | 新疆塔星沥青有限公司 | A kind of old asphalt concrete reclaimed materials dry heat device |
| CN107597329A (en) * | 2017-09-28 | 2018-01-19 | 杨鹏 | A kind of self-circulation type coffee bean crushes drying integral machine |
| CN207520629U (en) * | 2017-11-10 | 2018-06-22 | 云南江磷集团股份有限公司 | A kind of tower slot type phosphorus pentoxide crystallizer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112407636A (en) * | 2020-11-19 | 2021-02-26 | 江山市艺康化学有限公司 | Phosphorus pentoxide stores device convenient to feeding ejection of compact |
| CN115414864A (en) * | 2022-08-26 | 2022-12-02 | 浙江和谐光催化科技有限公司 | Preparation method of super-hydrophobic and super-hydrophilic two-sided nano material for inhibiting saltpetering on surface of bare brick |
| CN115414864B (en) * | 2022-08-26 | 2024-05-03 | 浙江和谐光催化科技有限公司 | Preparation method of super-hydrophobic and super-hydrophilic two-sided nano material for inhibiting fair-faced brick surface from being subjected to alkali efflorescence |
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| Publication number | Publication date |
|---|---|
| CN109569009B (en) | 2020-01-10 |
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