CN114413576A - Dry gas that congeals of vacuum powdery material removes dust integrated device - Google Patents
Dry gas that congeals of vacuum powdery material removes dust integrated device Download PDFInfo
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- CN114413576A CN114413576A CN202111454964.XA CN202111454964A CN114413576A CN 114413576 A CN114413576 A CN 114413576A CN 202111454964 A CN202111454964 A CN 202111454964A CN 114413576 A CN114413576 A CN 114413576A
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- circulating water
- integrated device
- drying
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- 239000000463 material Substances 0.000 title claims abstract description 36
- 239000000428 dust Substances 0.000 title abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 117
- 238000005507 spraying Methods 0.000 claims abstract description 40
- 230000001174 ascending effect Effects 0.000 claims abstract description 26
- 238000001035 drying Methods 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 239000007921 spray Substances 0.000 claims description 17
- 238000009833 condensation Methods 0.000 claims description 9
- 230000005494 condensation Effects 0.000 claims description 9
- 238000011010 flushing procedure Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001291 vacuum drying Methods 0.000 abstract description 6
- 239000010865 sewage Substances 0.000 description 7
- 239000004744 fabric Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010057040 Temperature intolerance Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079919 digestives enzyme preparation Drugs 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000008543 heat sensitivity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/041—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum for drying flowable materials, e.g. suspensions, bulk goods, in a continuous operation, e.g. with locks or other air tight arrangements for charging/discharging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
-
- 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
- B01D47/06—Spray cleaning
-
- 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
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a vacuum powdery material drying, condensing and dedusting integrated device, which comprises a vacuum drier, wherein a penetrating hot water cylinder is arranged in the vacuum drier; a condensing tower is arranged at the upper end of the vacuum dryer, an air outlet is arranged at the top of the condensing tower, an ascending pipe communicated with the vacuum dryer is arranged at the upper end of the vacuum dryer, and a spraying system, a demisting system, a dew removing system and a condensing system are arranged above the ascending pipe; an inclined baffle is arranged in the condensing tower, the ascending pipe penetrates through the baffle, a circulating water layer is arranged above the baffle, and the liquid level of the circulating water layer is lower than the height of the waterproof cap. The invention continuously condenses the evaporated steam, discharges the dust through the basket filter along with the circulation of the spraying system, collects and secondarily dries the dust, solves the problem of dust removal and blockage, improves the steam condensing effect and effectively ensures the normal operation of the vacuum drying process. The invention is safe and reliable, simple and easy to operate and maintain, and can be widely popularized and applied.
Description
Technical Field
The invention relates to the technical field of industrial dust removal, in particular to a vacuum powdery material drying, gas condensing and dust removing integrated device.
Background
The vacuum drier is a vacuum low-temperature device for heating materials, and is widely used for dehydration and drying of agricultural and sideline products, chemical raw materials and the like with high added value and heat sensitivity, low-temperature concentration of chemical products, removal of crystal water, drying of enzyme preparations and the like. The vacuum drying system mainly comprises a vacuum dryer cylinder, a cloth bag dust removal device, a heat source system, a condenser, a buffer tank and a vacuum pump, wherein a common filtering device is cloth bag filtering. In the process of drying powdery materials under a vacuum condition, the materials are stirred and overturned by a scraper blade in a cylinder body of the vacuum dryer to exchange heat with a heat source, the moisture of the materials is evaporated and carries with dust, the materials enter a condensation process after being subjected to cloth bag dust removal to condense excessive water vapor so as to achieve drying dehydration, and the purpose of dust removal is to prevent the materials from entering a vacuum pump to influence the operation of equipment. Because humidity is big and the raise dust granule is little in the barrel, long-time operation is very easily blockked up dust collector sack and is influenced drying effect and follow-up condensation process, has caused the system energy consumption to be on the high side, and frequently changes and wash the sack and increased maintenance work load and maintenance cost, simultaneously, the environment that wets also influences sack life. At present, a dust removal and filtration device matched with a vacuum dryer is mainly a cloth bag dust removal device, and the electrostatic dust removal effect is not ideal.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the vacuum powdery material drying, condensing and dedusting integrated device which is efficient and simple to operate.
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:
the integrated device comprises a vacuum drier, wherein a through hot water cylinder is arranged in the vacuum drier, the hot water cylinder is rotatably arranged in the vacuum drier, and the upper end and the lower end of the vacuum drier are respectively provided with a feeding hole and a discharging hole; a condensing tower is arranged at the upper end of the vacuum dryer, an air outlet is arranged at the top of the condensing tower, an ascending pipe communicated with the vacuum dryer is arranged at the upper end of the vacuum dryer, the ascending pipe extends into the ascending pipe, and a waterproof cap is arranged at the top of the ascending pipe; a spraying system, a demisting system, a dew removing system and a condensing system are arranged above the ascending pipe;
an inclined baffle is arranged in the condensation tower, the ascending pipe penetrates through the baffle, a circulating water layer is arranged above the baffle, and the liquid level of the circulating water layer is lower than the height of the waterproof cap; a circulating water outlet is formed in the condensing tower at the bottom of the baffle and is connected with a circulating water inlet through a circulating water pump, and the circulating water inlet is formed in the condensing tower at the top of the baffle; two ends of the hot water cylinder are respectively connected with the water source heat pump, and a hot water circulating pump is arranged between the water source heat pump and the hot water cylinder.
Further, the spraying system comprises a first spraying layer and a second spraying layer which are sequentially arranged, the first spraying layer and the second spraying layer respectively comprise a plurality of spray heads, the condensing system is arranged between the first spraying layer and the second spraying layer, the first spraying layer is arranged above the ascending pipe, the demisting system is arranged above the second spraying layer, and the dewing system is arranged above the demisting system.
Furthermore, the spray heads of the first spraying layer and the second spraying layer are connected with a hot end outlet of the heat exchanger, a hot end inlet of the heat exchanger is connected with the circulating water pump, a cold end inlet of the heat exchanger is connected with the water source heat pump, and the demisting system is connected with a cold end outlet of the heat exchanger.
Furthermore, the defogging system comprises a spiral coil arranged at the upper end of the condensing tower, the liquid inlet end of the spiral coil is connected with the cold end outlet of the heat exchanger, and the liquid outlet end of the spiral coil is connected with the water source heat pump through a cold water circulating pump.
Further, the condensing system is a condensing packing disposed in the condensing tower.
Further, the dew removing system is a dew remover arranged above the defogging system.
Further, a basket filter is arranged between the circulating water outlet and the circulating water pump.
Furthermore, a flushing electromagnetic valve is arranged between the circulating water pump and the circulating water inlet, a sewage discharge branch is arranged between the flushing electromagnetic valve and the circulating water pump, and a sewage discharge electromagnetic valve is arranged on the sewage discharge branch.
Furthermore, a magnetic turning plate liquid level meter for detecting the liquid level of the circulating water layer is arranged on the condensing tower.
Further, the surface of the baffle is provided with a low-viscosity polytetrafluoroethylene plate.
The invention has the beneficial effects that: this scheme combines vacuum drying machine to provide a dry condensing dust removal integrated device of vacuum likepowder material, replaces current sack dust collector, condensation process. And (3) carrying out spray dedusting and condensation on the steam containing the material particle dust from the ascending pipe, removing a large amount of dust and steam, condensing the steam in a condensation section, further separating out the steam condensate, reducing the steam and liquid drops in the gas in the demisting and dewing processes, and finally discharging the non-condensable gas through a vacuum pump.
The invention continuously condenses the evaporated steam, discharges the dust through the basket filter along with the circulation of the spraying system, collects and secondarily dries the dust, solves the problem of dust removal and blockage, improves the steam condensing effect and effectively ensures the normal operation of the vacuum drying process. Meanwhile, the problems that the cloth bag is easily blocked, the cleaning is frequently replaced and the drying effect is influenced in the conventional vacuum powdery material drying and dust removing device are solved. The invention is safe and reliable, simple and easy to operate and maintain, and can be widely popularized and applied.
Drawings
FIG. 1 is a system schematic diagram of a vacuum powdery material drying, gas condensing and dust removing integrated device.
The device comprises a feeding port 1, a feeding port 2, a condensing tower 3, an ascending pipe 4, a first spraying layer 5, a condensing filler 6, a second spraying layer 7, a spiral coil pipe 8, a dew remover 9, a discharging port 10, a vacuum drier 11, a hot water cylinder 12, a water source heat pump 13, a magnetic turning plate liquid level meter 14, a circulating water pump 15, a basket filter 16, a pollution discharge electromagnetic valve 17, a flushing electromagnetic valve 18, a heat exchanger 19, a cold water circulating pump 20 and a hot water circulating pump.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and it will be apparent to those skilled in the art that various changes may be made without departing from the spirit and scope of the invention as defined and defined in the appended claims, and all matters produced by the invention using the inventive concept are protected.
As shown in fig. 1, the vacuum powder material drying, condensing and dedusting integrated device of the scheme comprises a vacuum dryer 10, wherein a through hot water cylinder 11 is arranged in the vacuum dryer 10, the hot water cylinder 11 is rotatably arranged in the vacuum dryer 10, and a feeding port 1 and a discharging port 9 are respectively arranged at the upper end and the lower end of the vacuum dryer 10; a condensing tower 2 is arranged at the upper end of the vacuum dryer 10, an air outlet is arranged at the top of the condensing tower 2, an ascending pipe 3 communicated with the vacuum dryer 10 is arranged at the upper end of the vacuum dryer 10, the ascending pipe 3 extends into the ascending pipe 3, and a waterproof cap is arranged at the top of the ascending pipe 3; a spraying system, a demisting system, a dew removing system and a condensing system are arranged above the ascending pipe 3;
an inclined baffle is arranged in the condensing tower 2, the ascending pipe 3 penetrates through the baffle, a circulating water layer is arranged above the baffle, and the liquid level of the circulating water layer is lower than the height of the waterproof cap; a circulating water outlet is formed in the condensing tower 2 at the bottom of the baffle and is connected with a circulating water inlet through a circulating water pump 14, and the circulating water inlet is formed in the condensing tower 2 at the top of the baffle; two ends of the hot water cylinder 11 are respectively connected with the water source heat pump 12, and a hot water circulating pump 20 is arranged between the water source heat pump 12 and the hot water cylinder 11.
This scheme is when implementing, and the spraying system sprays the layer 6 including the first layer 4 and the second that sprays that sets gradually, and the first layer 4 and the second that sprays all include a plurality of shower nozzles, and the condensing system setting sprays between layer 6 at the first layer 4 and the second that sprays, and the first layer 4 that sprays sets up in the top of tedge 3, and the defogging system setting sprays the top on layer 6 at the second, and dew system setting is in the top of defogging system.
The spray heads of the first spraying layer 4 and the second spraying layer 6 are both connected with a hot end outlet of a heat exchanger 18, a hot end inlet of the heat exchanger 18 is connected with a circulating water pump 14, a cold end inlet of the heat exchanger 18 is connected with a water source heat pump 12, and a demisting system is connected with a cold end outlet of the heat exchanger 18.
The demisting system comprises a spiral coil 7 arranged at the upper end of the condensing tower 2, the liquid inlet end of the spiral coil 7 is connected with the outlet of the cold end of the heat exchanger 18, and the liquid outlet end of the spiral coil 7 is connected with the water source heat pump 12 through a cold water circulating pump 19.
The condensing system is a condensing filler 5 arranged in the condensing tower 2; the dew removing system is a dew remover 8 arranged above the demisting system, and a basket filter 15 is arranged between the circulating water outlet and the circulating water pump 14; a flushing electromagnetic valve 17 is arranged between the circulating water pump 14 and the circulating water inlet, a sewage draining branch is arranged between the flushing electromagnetic valve 17 and the circulating water pump 14, and a sewage draining electromagnetic valve 16 is arranged on the sewage draining branch; and a magnetic turning plate liquid level meter 13 for detecting the liquid level of the circulating water layer is arranged on the condensing tower 2. The surface of the baffle is provided with a low-viscosity polytetrafluoroethylene plate.
When the scheme is implemented, hot water and cold water circulating through the water source heat pump 12 both adopt demineralized water, the hot water inlet and outlet water temperature is 55/60 ℃, and the cold water inlet and outlet water temperature is 20/15 ℃. The working vacuum pressure of the vacuum drier 10 is 0.08-0.1 MPa. Hot water is conveyed to a hot water inlet of the hot water cylinder 11 through the hot water circulating pump 20, is subjected to indirect heat exchange with materials and then is cooled to 50-55 ℃, and then returns to the water source heat pump 12 through a hot water outlet of the hot water cylinder 11; the water content of the material is evaporated.
The water source heat pump 12 generates 15-20 ℃ cold water in the operation process, and the cold water is conveyed to the spiral coil 7 through the cold water circulating pump 19 and the heat exchanger 18 and used for steam condensing and demisting. The powdery material enters the dryer cylinder from the feeding hole 1, is stirred by a scraper in the vacuum dryer 10, overturns for heat exchange and is dried, and then is discharged from the discharging hole 9.
In the drying process, 50 ℃ material dust-containing vapor enters a spraying system, a condensing system, a demisting system and a dew removing system of a condensing tower 2 in sequence through a rising pipe 3 connected with a dryer cylinder, and when the vapor meets condensing vapor, dust is converged into a circulating water layer along with spraying water. In the operation process, the circulating water layer is conveyed to the heat exchanger 18 through the basket type filter valve and the circulating water pump 14 to exchange heat with the cold water at 15-20 ℃ generated by the water source heat pump 12, the temperature of the circulating water is reduced to about 20 ℃, and then the circulating water is respectively conveyed to the spray heads in the first spraying layer 4 and the second spraying layer 6; an outlet bypass of the circulating water pump 14 is connected with a circulating water inlet at the upper end of the baffle plate, and a flushing electromagnetic valve 17 is arranged.
Circulating water is sprayed from top to bottom through a spray head, water vapor containing material dust meets condensed steam to form condensed water, and the dust and the condensed water are converged onto a bottom baffle along with the sprayed water; the residual steam enters a second spraying layer 6, and the steam which is not condensed is sprayed by a nozzle for secondary cooling and condensing; the non-condensable gas enters a demisting system and a dew removing system, is cooled and dehumidified again through a spiral coil 7, is cooled to 20 ℃ after liquid drops are removed by a demister, and is discharged out through a vacuum pump through a gas outlet. The spraying circulating water filters material dust through a basket type filter valve and finally enters a circulating water pump 14; the level of the spraying circulating water is controlled by a magnetic turning plate level meter 13 and a sewage discharge electromagnetic valve 16; under the condition of meeting vacuum, the heat and the cold of the heat pump are effectively utilized, the heat of the heat pump is utilized for drying materials, the cold of the heat pump is utilized for cooling by condensing vapor, the heat and the cold are balanced, and the heat pump keeps running.
This scheme combines vacuum drying machine 10 to provide a dry condensing dust removal integrated device of vacuum powdery material, replaces current sack dust collector, condensation process. And (3) spraying, dedusting and condensing the steam containing the material particle dust from the ascending pipe 3 to remove a large amount of dust and steam, condensing the steam in a condensation section, further separating out the steam condensate, reducing the steam and liquid drops in the gas in the demisting and dewing processes, and finally discharging the non-condensable gas through a vacuum pump.
The invention continuously condenses the evaporated steam, discharges the dust through the basket filter 15 along with the circulation of the spraying system, collects and secondarily dries the dust, solves the problem of dust removal and blockage, improves the steam condensing effect and effectively ensures the normal operation of the vacuum drying process. Meanwhile, the problems that the cloth bag is easily blocked, the cleaning is frequently replaced and the drying effect is influenced in the conventional vacuum powdery material drying and dust removing device are solved. The invention is safe and reliable, simple and easy to operate and maintain, and can be widely popularized and applied.
Claims (10)
1. The integrated device for drying, condensing and dedusting the vacuum powdery material is characterized by comprising a vacuum dryer, wherein a penetrating hot water cylinder is arranged in the vacuum dryer, the hot water cylinder is rotatably arranged in the vacuum dryer, and the upper end and the lower end of the vacuum dryer are respectively provided with a feeding hole and a discharging hole; a condensing tower is arranged at the upper end of the vacuum dryer, an air outlet is formed in the top of the condensing tower, an ascending pipe communicated with the vacuum dryer is arranged at the upper end of the vacuum dryer, the ascending pipe extends into the ascending pipe, and a waterproof cap is arranged at the top of the ascending pipe; a spraying system, a demisting system, a dew removing system and a condensing system are arranged above the ascending pipe;
an inclined baffle is arranged in the condensation tower, the ascending pipe penetrates through the baffle, a circulating water layer is arranged above the baffle, and the liquid level of the circulating water layer is lower than the height of the waterproof cap; a circulating water outlet is formed in the condensing tower at the bottom of the baffle and is connected with a circulating water inlet through a circulating water pump, and the circulating water inlet is formed in the condensing tower at the top of the baffle; the two ends of the hot water cylinder are respectively connected with a water source heat pump, and a hot water circulating pump is arranged between the water source heat pump and the hot water cylinder.
2. The integrated device for drying, condensing and dedusting vacuum powdery materials as claimed in claim 1, wherein the spraying system comprises a first spraying layer and a second spraying layer which are arranged in sequence, the first spraying layer and the second spraying layer each comprise a plurality of spray heads, the condensing system is arranged between the first spraying layer and the second spraying layer, the first spraying layer is arranged above the ascending pipe, the defogging system is arranged above the second spraying layer, and the dew removal system is arranged above the defogging system.
3. The integrated device for drying, condensing and dedusting vacuum powdery materials as claimed in claim 2, wherein the spray heads of the first spray layer and the second spray layer are both connected with a hot end outlet of a heat exchanger, a hot end inlet of the heat exchanger is connected with a circulating water pump, a cold end inlet of the heat exchanger is connected with a water source heat pump, and the demisting system is connected with a cold end outlet of the heat exchanger.
4. The integrated device for drying, condensing and dedusting vacuum powdery materials as claimed in claim 3, wherein the demisting system comprises a spiral coil pipe arranged at the upper end of the condensing tower, the liquid inlet end of the spiral coil pipe is connected with the outlet of the cold end of the heat exchanger, and the liquid outlet end of the spiral coil pipe is connected with a water source heat pump through a cold water circulating pump.
5. The integrated device for drying, condensing and dedusting vacuum powdery material as claimed in claim 1 or 2, wherein the condensing system is a condensing filler arranged in a condensing tower.
6. The integrated device for drying, condensing and dedusting vacuum powdery material as claimed in claim 1, wherein the dewing system is a dewer disposed above the demisting system.
7. The integrated device for drying, condensing and dedusting vacuum powdery materials as claimed in claim 1, wherein a basket filter is arranged between the circulating water outlet and the circulating water pump.
8. The integrated device for drying, condensing and dedusting vacuum powdery materials as claimed in claim 1, wherein a flushing solenoid valve is arranged between the circulating water pump and the circulating water inlet, a blowdown branch is arranged between the flushing solenoid valve and the circulating water pump, and a blowdown solenoid valve is arranged on the blowdown branch.
9. The integrated device for drying, condensing and dedusting of vacuum powdery materials as claimed in claim 1, wherein a magnetic turn-over plate liquid level meter for detecting the liquid level of the circulating water layer is arranged on the condensing tower.
10. The integrated device for drying, condensing and dedusting vacuum powdery materials as claimed in claim 1, wherein a low-viscosity polytetrafluoroethylene plate is arranged on the surface of the baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111454964.XA CN114413576A (en) | 2021-12-01 | 2021-12-01 | Dry gas that congeals of vacuum powdery material removes dust integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111454964.XA CN114413576A (en) | 2021-12-01 | 2021-12-01 | Dry gas that congeals of vacuum powdery material removes dust integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114413576A true CN114413576A (en) | 2022-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111454964.XA Pending CN114413576A (en) | 2021-12-01 | 2021-12-01 | Dry gas that congeals of vacuum powdery material removes dust integrated device |
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| CN (1) | CN114413576A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628740A (en) * | 2017-09-27 | 2018-01-26 | 宁波威德曼环境科技有限公司 | A kind of vacuum and low temperature anhydration system for being applicable variform material and its method of work |
| CN109224825A (en) * | 2018-09-26 | 2019-01-18 | 北京清新环境技术股份有限公司 | A kind of boiler smoke condensable particulate matter removal collaboration heat recovery system |
| CN109569249A (en) * | 2019-01-08 | 2019-04-05 | 陈淼 | Desulphurization denitration dedusting takes off white integrated apparatus |
| CN212870455U (en) * | 2020-06-29 | 2021-04-02 | 江苏太阳臣干燥科技有限公司 | Horizontal disc vacuum drying machine system |
| CN112646659A (en) * | 2020-12-24 | 2021-04-13 | 福建天马科技集团股份有限公司 | Method for preparing fish oil for feed by using mao fish oil |
-
2021
- 2021-12-01 CN CN202111454964.XA patent/CN114413576A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628740A (en) * | 2017-09-27 | 2018-01-26 | 宁波威德曼环境科技有限公司 | A kind of vacuum and low temperature anhydration system for being applicable variform material and its method of work |
| CN109224825A (en) * | 2018-09-26 | 2019-01-18 | 北京清新环境技术股份有限公司 | A kind of boiler smoke condensable particulate matter removal collaboration heat recovery system |
| CN109569249A (en) * | 2019-01-08 | 2019-04-05 | 陈淼 | Desulphurization denitration dedusting takes off white integrated apparatus |
| CN212870455U (en) * | 2020-06-29 | 2021-04-02 | 江苏太阳臣干燥科技有限公司 | Horizontal disc vacuum drying machine system |
| CN112646659A (en) * | 2020-12-24 | 2021-04-13 | 福建天马科技集团股份有限公司 | Method for preparing fish oil for feed by using mao fish oil |
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