CN112588249A - Phosphorus pentoxide apparatus for producing of environmental protection formula - Google Patents
Phosphorus pentoxide apparatus for producing of environmental protection formula Download PDFInfo
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- CN112588249A CN112588249A CN202011146836.4A CN202011146836A CN112588249A CN 112588249 A CN112588249 A CN 112588249A CN 202011146836 A CN202011146836 A CN 202011146836A CN 112588249 A CN112588249 A CN 112588249A
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- fixed mounting
- phosphorus pentoxide
- fixedly provided
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- reaction kettle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/12—Oxides of phosphorus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention relates to the technical field of phosphorus pentoxide production devices, in particular to an environment-friendly phosphorus pentoxide production device which comprises a base plate, fixing rods, a reaction kettle and a treatment box, wherein the upper end of the left side of the base plate is fixedly provided with the two fixing rods, the reaction kettle is fixedly arranged between the two fixing rods and positioned above the base plate, the left side of the top of the reaction kettle is provided with a feed opening, the upper end of the feed opening is fixedly provided with a sealing cover, the middle position of the top of the reaction kettle is fixedly provided with a waste gas pipe, and one end, far away from the reaction kettle, of the waste gas pipe is fixedly arranged at the upper. This send out phosphorus pentoxide apparatus for producing that provides environmental protection formula, through the processing case that sets up, make it can effectually avoid the dust to discharge into the atmosphere and produce the pollution and avoided having the gas of peculiar smell to discharge into the atmosphere and influence work and living environment.
Description
Technical Field
The invention relates to the technical field of phosphorus pentoxide production devices, in particular to an environment-friendly phosphorus pentoxide production device.
Background
Phosphorus pentoxide is a commonly used raw material and reagent in the chemical industry, and is widely used in various fields. Currently, the industrial preparation of phosphorus pentoxide generally adopts an oxidation combustion method: taking yellow phosphorus as a raw material, heating and melting the yellow phosphorus, adding the yellow phosphorus into a combustion furnace, introducing dried air into the combustion furnace to react and combust with the yellow phosphorus to generate phosphorus pentoxide flue gas, and cooling the phosphorus pentoxide flue gas to prepare a phosphorus pentoxide finished product.
Traditional phosphorus pentoxide apparatus for producing does not set up effectual exhaust-gas treatment structure, and waste gas directly discharges to the atmosphere, easily causes environmental pollution, and simultaneously, yellow phosphorus generates a large amount of heats with the air combustion back, not only leads to the unable rapid condensation of the phosphorus pentoxide that generates, but also causes the energy waste, consequently, designs the phosphorus pentoxide apparatus for producing of an environmental protection formula.
Disclosure of Invention
In order to solve the technical problem, the invention provides an environment-friendly phosphorus pentoxide production device.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a phosphorus pentoxide apparatus for producing of environmental protection, is including base plate, dead lever, reation kettle and processing case, the left side upper end fixed mounting of base plate has two dead levers, two fixed mounting has the top that reation kettle is located the base plate between the dead lever, reation kettle's top left side is provided with the dog-house, the upper end fixed mounting of dog-house has sealed lid, and reation kettle's top intermediate position fixed mounting has the exhaust gas duct, the one end fixed mounting that reation kettle was kept away from to the exhaust gas duct is in processing case upper end.
Preferably, the feed opening is of a bowl-shaped structure, and the inner wall of the feed opening is coated with fluorocarbon paint.
Preferably, a discharging channel is fixedly installed at the bottom end of the reaction kettle, a discharging pipe is fixedly installed at the bottom end of the discharging channel, a collecting box is fixedly installed at the bottom end of the discharging pipe, the bottom end of the collecting box is fixedly installed on the base plate, a driving motor is fixedly installed outside one side of the discharging channel, a driving shaft is fixedly installed at the output end of the driving motor, one end of the driving shaft, far away from the driving motor, extends into the discharging channel, is fixedly installed with a roller, one side of the roller, far away from the driving motor, extends into the discharging channel, is fixedly installed with a limiting plate, a limiting sleeve is fixedly installed at the upper end of the base plate and is located at two sides of the collecting box, a compression spring is fixedly installed at the inner bottom of the limiting sleeve, a limiting block is fixedly installed at the top end of the, and the top of the limiting sleeve is fixedly provided with a rubber block which is positioned at two sides of the knocking rod, one side of the limiting sleeve, which is close to the collecting box, is provided with a limiting groove, and one side of the limiting block is fixedly provided with a movable rod.
Preferably, the outer wall surface of cylinder has evenly seted up the constant head tank, and discharging channel's bottom shape is the infundibulate, the outer wall surface of cylinder with discharging channel in the bottom surface laminate mutually, the spacing groove with movable rod looks adaptation, the limiting plate with movable rod looks adaptation, the striking pole with reation kettle bottom looks adaptation.
Preferably, the reaction kettle is of a cylindrical structure, a transparent observation window is arranged at the back of the reaction kettle, and a heat insulation film is adhered to the outer surface wall of the transparent observation window.
Preferably, the bottom fixed mounting has the basin in the processing case, and the horizontal fixed mounting of processing incasement has the filter screen to be located the top of basin, and the horizontal fixed mounting in filter screen top has the active carbon adsorption layer, and the top fixed mounting has the condenser pipe to be located the active carbon adsorption layer top in the processing case, and the top left side fixed mounting who handles the case has the blast pipe, and the bottom of blast pipe is located the condenser pipe top, and inside the bottom of exhaust pipe is located the basin, and the blast pipe keeps away from the one end fixed mounting who handles the case on reation kettle top right side, and fixed mounting has small-size air exhauster on the blast pipe.
Preferably, the preceding terminal surface movable mounting of handling the case has the sealing door, and the right side outward appearance wall fixed mounting of sealing door has the handle, and the interior table wall of handle is circular-arc, and the outer wall surface parcel of handle has the rubber pad.
Preferably, the filter screen and the activated carbon adsorption layer are rectangular, and the filter screen is made of nylon yarn.
The invention provides an environment-friendly phosphorus pentoxide production device, which has the following beneficial effects:
1. this phosphorus pentoxide apparatus for producing of environmental protection formula, handle the case through setting up, let in the processing case through the flue gas that exhaust pipe produced reation kettle, the flue gas is earlier absorbed its a large amount of dusts through the water in the basin, filter through the filter screen again, remaining dust in the effective filtration flue gas, avoided the dust to discharge into the atmosphere and produce the pollution, then the peculiar smell gas that produces through the active carbon adsorption layer adsorption raw materials reaction, the gas of having the peculiar smell is discharged into the atmosphere and is influenced work and living environment, the hydrologic cycle through the condenser pipe makes its gaseous quick cooling at last, after reation kettle reaction, small-size air exhauster sends into reation kettle with microthermal air through the blast pipe and carries out rapid cooling, make the phosphorus pentoxide that its generated carry out rapid condensation, the energy saving.
2. This phosphorus pentoxide apparatus for producing of environmental protection formula, through the cylinder that sets up and discharging channel's use of mutually supporting, driving motor passes through the drive shaft and drives the cylinder and rotate, makes its cylinder set the collection incasement with the phosphorus pentoxide that its produced through the setting groove, has improved the efficiency of work, improves product quality to strike through strikeing the pole and produce vibrations to its reation kettle, avoided the product adhesion of producing to reation kettle inside influence production efficiency next time.
Drawings
FIG. 1 is a schematic structural diagram of a front view of the present invention.
Fig. 2 is a schematic structural view of a side view of the present invention.
FIG. 3 is a schematic structural view of a reaction vessel according to the present invention.
FIG. 4 is a schematic view of the internal structure of the knocking device according to the present invention.
FIG. 5 is a schematic view of the inside structure of the treatment tank of the present invention.
Fig. 6 is a schematic structural view of the drum of the present invention.
In fig. 1 to 6, the correspondence between the component names and the reference numbers is: 1-substrate, 2-fixed link, 3-reaction kettle, 4-feed inlet, 5-seal cover, 6-waste gas pipe, 7-blast pipe, 8-treatment box, 9-seal door, 10-handle, 11-knock rod, 12-spacing sleeve, 13-collecting box, 14-spacing plate, 15-discharge channel, 16-roller, 17-discharge pipe, 18-driving motor, 19-rubber block, 20-movable rod, 21-spacing groove, 22-spacing block, 23-compression spring, 24-condensation pipe, 25-active carbon adsorption layer, 26-filter screen, 27-water tank, 28-driving shaft, 29-sizing groove, 30-small-sized exhaust fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 6, an environment-friendly phosphorus pentoxide production device in an embodiment of the present invention includes a substrate 1, two fixing rods 2, a reaction kettle 3 and a treatment box 8, wherein the two fixing rods 2 are fixedly installed at the upper end of the left side of the substrate 1, the reaction kettle 3 is fixedly installed between the two fixing rods 2 and located above the substrate 1, a feeding port 4 is arranged at the left side of the top of the reaction kettle 3, a sealing cover 5 is fixedly installed at the upper end of the feeding port 4, a waste gas pipe 6 is fixedly installed at the middle position of the top of the reaction kettle 3, and one end of the waste gas pipe 6, which is far away from the reaction kettle 3, is fixedly installed at the upper.
In this embodiment, dog-house 4 is bowl form structure, and the inner wall of dog-house 4 scribbles the fluorocarbon paint, makes its efficient of throwing the material, labour saving and time saving.
In the embodiment, a discharge channel 15 is fixedly installed at the bottom end of the reaction kettle 3, a discharge pipe 17 is fixedly installed at the bottom end of the discharge channel 15, a collection box 13 is fixedly installed at the bottom end of the discharge pipe 17, the bottom end of the collection box 13 is fixedly installed on the substrate 1, a driving motor 18 is fixedly installed outside one side of the discharge channel 15, a driving shaft 28 is fixedly installed at the output end of the driving motor 18, one end of the driving shaft 28, far away from the driving motor 18, extends into the discharge channel 15 and is fixedly installed with a roller 16, one side of the roller 16, far away from the driving motor 18, extends to the outside of the discharge channel 15 and is fixedly installed with a limit plate 14, a limit sleeve 12 is fixedly installed at the upper end of the substrate 1 and is located at two sides of the collection box 13, a compression spring 23 is fixedly installed, one end of the knocking rod 11, far away from the limiting block 22, extends to the outside of the limiting sleeve 12, a rubber block 19 is fixedly mounted at the inner top of the limiting sleeve 12 and located on two sides of the knocking rod 11, a limiting groove 21 is formed in one side, close to the collecting box 13, of the limiting sleeve 12, a movable rod 20 is fixedly mounted on one side of the limiting block 22, the collecting efficiency of products is improved, the quality of the products is improved, and the phenomenon that the produced products are adhered to the inside of the reaction kettle 3 to affect the next production efficiency is avoided.
In this embodiment, the outer wall surface of cylinder 16 has evenly seted up fixed slot 29, and the shape of discharging channel 15's bottom is the infundibulate, the outer wall surface of cylinder 16 with discharging channel 15 in the bottom surface laminate mutually, spacing groove 21 and movable rod 20 looks adaptation, limiting plate 14 and movable rod 20 looks adaptation, strike pole 11 and 3 bottom looks adaptations of reation kettle, make it improve work efficiency.
In this embodiment, reation kettle 3 is cylindrical structure, and reation kettle 3's back is provided with transparent observation window, and the exterior wall of transparent observation window is pasted thermal-insulated membrane, makes its condition inside conveniently observing reation kettle.
In this embodiment, bottom fixed mounting has basin 27 in the processing case 8, horizontal fixed mounting has the top that filter screen 26 is located basin 27 in the processing case 8, the horizontal fixed mounting in filter screen 26 top has active carbon adsorption layer 25, top fixed mounting has condenser pipe 24 to be located active carbon adsorption layer 25 top in the processing case 8, the top left side fixed mounting who handles case 8 has blast pipe 7, the bottom of blast pipe 7 is located condenser pipe 24 top, the bottom of exhaust gas pipe 6 is located inside basin 27, the one end fixed mounting that processing case 8 was kept away from to blast pipe 7 is on 3 top right sides of reation kettle, fixed mounting has small-size air exhauster 30 on blast pipe 7, make it can effectually avoid the dust to discharge into the atmosphere and produce the pollution and avoided the gas that has the peculiar smell to discharge into the atmosphere and influence work and living environment, make carry out rapid cooling in reation kettle 3.
In this embodiment, the front end surface of the treatment box 8 is movably provided with the sealing door 9, the right outer surface wall of the sealing door 9 is fixedly provided with the handle 10, the inner surface wall of the handle 10 is arc-shaped, and the outer surface of the handle 10 is wrapped with a rubber pad, so that the inner part of the treatment box 8 can be replaced or cleaned conveniently.
In this embodiment, the filter screen 26 and the activated carbon adsorption layer 25 are rectangular, and the filter screen 26 is made of nylon yarn, so that the polluted gas treated by the filter screen can be recycled.
The working principle is as follows: when the invention is used, firstly the sealing cover 5 is opened and yellow phosphorus is put into the reaction kettle through the feeding port 4, the sealing cover 5 is closed after enough air enters the reaction kettle 3, the yellow phosphorus in the reaction kettle 3 is burnt in oxygen, in addition, the internal combustion condition can be observed through the transparent observation window at the back of the reaction kettle 3, smoke can be generated during reaction, the smoke generated by the reaction kettle 3 is introduced into the processing box 8 through the waste gas pipe 6, the smoke firstly absorbs a large amount of dust through the water in the water tank 27 and then is filtered through the filter screen 26, the residual dust in the smoke can be effectively filtered, the dust is prevented from being discharged into the atmosphere to generate pollution, then the peculiar smell gas generated by the raw material reaction is adsorbed through the active carbon adsorption layer 25, the phenomenon that the peculiar smell gas is discharged into the atmosphere to influence the working and living environment is avoided, and finally the gas is rapidly cooled through the water circulation of the condensation pipe 24, after the reaction of the reaction kettle 3 is finished, the small exhaust fan 30 sends low-temperature air into the reaction kettle 3 through the air supply pipe 7 for rapid cooling, so that the generated phosphorus pentoxide can be rapidly condensed, after the reaction kettle 3 is cooled, the product falls into the discharge passage 15, the driving motor 18 is started to rotate, the driving motor 18 drives the roller 16 to rotate through the driving shaft 28, the roller 16 shapes the product through the shaping groove 29 during rotation and then discharges the product into the collection box 13 through the discharge pipe 17, meanwhile, the driving shaft 28 drives the limit plate 14 to rotate, the limit plate 14 pushes the movable rod 20 to move in the limit groove 21, thereby movable rod 20 drives stopper 22 and removes, makes it utilize compression spring 23's elastic force to strike its pole 11 and strike reation kettle 3 bottom and produce vibrations, has avoided the product of producing to adhere to reation kettle 3 inside influence production efficiency next time.
The above is the embodiment of the present invention. The embodiments and specific parameters in the embodiments are only for the purpose of clearly illustrating the verification process of the invention and are not intended to limit the scope of the invention, which is defined by the claims, and all equivalent structural changes made by using the contents of the specification and the drawings of the present invention should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a phosphorus pentoxide apparatus for producing of environmental protection, including base plate (1), dead lever (2), reation kettle (3) and processing case (8), its characterized in that: the utility model discloses a reactor, including base plate (1), fixed mounting has two dead levers (2) on the left side upper end of base plate (1), two fixed mounting has reation kettle (3) to be located the top of base plate (1) between dead lever (2), the top left side of reation kettle (3) is provided with dog-house (4), the upper end fixed mounting of dog-house (4) has sealed lid (5), and the top intermediate position fixed mounting of reation kettle (3) has exhaust gas pipe (6), the one end fixed mounting that reation kettle (3) were kept away from in exhaust gas pipe (6) is in handling case (8) upper end.
2. The apparatus for producing phosphorus pentoxide of claim 1, wherein: the feed opening (4) is of a bowl-shaped structure, and the inner wall of the feed opening (4) is coated with fluorocarbon paint.
3. The apparatus for producing phosphorus pentoxide of claim 1, wherein: the bottom end of the reaction kettle (3) is fixedly provided with a discharge channel (15), the bottom end of the discharge channel (15) is fixedly provided with a discharge pipe (17), the bottom end of the discharge pipe (17) is fixedly provided with a collection box (13), the bottom end of the collection box (13) is fixedly arranged on the base plate (1), a driving motor (18) is fixedly arranged outside one side of the discharge channel (15), the output end of the driving motor (18) is fixedly provided with a driving shaft (28), one end, far away from the driving motor (18), of the driving shaft (28) extends into the discharge channel (15) and is fixedly provided with a roller (16), one side, far away from the driving motor (18), of the driving shaft (28) of the roller (16) extends to the outside of the discharge channel (15) and is fixedly provided with a limiting plate (14), and the upper end of the base plate (1) is fixedly provided, and bottom fixed mounting has compression spring (23) in stop collar (12), and the top fixed mounting of compression spring (23) has stopper (22), and the upper end fixed mounting of stopper (22) strikes pole (11), and strike pole (11) and keep away from the one end of stopper (22) and extend to stop collar (12) outside, and top fixed mounting has rubber block (19) to be located the both sides of striking pole (11) in stop collar (12), and stop collar (12) are close to one side of collecting box (13) and have been seted up spacing groove (21), and one side fixed mounting of stopper (22) has movable rod (20).
4. The apparatus for producing phosphorus pentoxide of claim 3, wherein: the outer wall surface of cylinder (16) has evenly seted up shaping groove (29), and the shape of the bottom of discharging channel (15) is the infundibulate, the outer wall surface of cylinder (16) with discharging channel (15) in the bottom surface laminate mutually, spacing groove (21) with movable rod (20) looks adaptation, limiting plate (14) with movable rod (20) looks adaptation, strike pole (11) with reation kettle (3) bottom looks adaptation.
5. The apparatus for producing phosphorus pentoxide of claim 1, wherein: the reaction kettle (3) is of a cylindrical structure, a transparent observation window is arranged at the back of the reaction kettle (3), and a heat insulation film is adhered to the outer surface wall of the transparent observation window.
6. The apparatus for producing phosphorus pentoxide of claim 1, wherein: handle interior bottom fixed mounting of case (8) basin (27), and handle the top that horizontal fixed mounting has filter screen (26) to be located basin (27) in case (8), and filter screen (26) top horizontal fixed mounting has activated carbon adsorption layer (25), and handle case (8) interior top fixed mounting has condenser pipe (24) to be located activated carbon adsorption layer (25) top, and the top left side fixed mounting who handles case (8) has blast pipe (7), and the bottom of blast pipe (7) is located condenser pipe (24) top, and the bottom of exhaust pipe (6) is located basin (27) inside, and one end fixed mounting that treatment case (8) were kept away from in blast pipe (7) is on reation kettle (3) top right side, and fixed mounting has small-size air exhauster (30) on blast pipe (7).
7. The apparatus for producing phosphorus pentoxide of claim 1, wherein: the front end face of the treatment box (8) is movably provided with a sealing door (9), the right outer surface wall of the sealing door (9) is fixedly provided with a handle (10), the inner surface wall of the handle (10) is arc-shaped, and the outer wall surface of the handle (10) is wrapped with a rubber pad.
8. The apparatus for producing phosphorus pentoxide of claim 6, wherein: the filter screen (26) and the activated carbon adsorption layer (25) are rectangular, and the filter screen (26) is made of nylon yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011146836.4A CN112588249A (en) | 2020-10-23 | 2020-10-23 | Phosphorus pentoxide apparatus for producing of environmental protection formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011146836.4A CN112588249A (en) | 2020-10-23 | 2020-10-23 | Phosphorus pentoxide apparatus for producing of environmental protection formula |
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| Publication Number | Publication Date |
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| CN112588249A true CN112588249A (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011146836.4A Withdrawn CN112588249A (en) | 2020-10-23 | 2020-10-23 | Phosphorus pentoxide apparatus for producing of environmental protection formula |
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| CN (1) | CN112588249A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786789A (en) * | 2021-08-24 | 2021-12-14 | 江苏嘉利精细化工有限公司 | Dye high-effect reation kettle of pigment midbody |
| CN115282711A (en) * | 2021-12-31 | 2022-11-04 | 云南澄江天辰磷肥有限公司 | Device and process for collecting and treating gas in phosphorus chemical production process |
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| WO2020106677A1 (en) * | 2018-11-19 | 2020-05-28 | Monsanto Technology Llc | Phosphorus oxide and phosphoric acid production processes |
| CN109513400A (en) * | 2018-12-10 | 2019-03-26 | 上海友尹化工装备有限公司 | A kind of a small amount of quantitative at the uniform velocity solid material charging systems |
| CN210787326U (en) * | 2019-07-29 | 2020-06-19 | 浙江维成新材料有限公司 | High-speed stirring tank |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786789A (en) * | 2021-08-24 | 2021-12-14 | 江苏嘉利精细化工有限公司 | Dye high-effect reation kettle of pigment midbody |
| CN115282711A (en) * | 2021-12-31 | 2022-11-04 | 云南澄江天辰磷肥有限公司 | Device and process for collecting and treating gas in phosphorus chemical production process |
| CN115282711B (en) * | 2021-12-31 | 2024-02-13 | 云南澄江天辰磷肥有限公司 | Device and process for collecting and treating gas in phosphorus chemical production process |
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Application publication date: 20210402 |