CN115784161A - Improve reacting furnace of hydrogen fluoride yield - Google Patents
Improve reacting furnace of hydrogen fluoride yield Download PDFInfo
- Publication number
- CN115784161A CN115784161A CN202211354363.6A CN202211354363A CN115784161A CN 115784161 A CN115784161 A CN 115784161A CN 202211354363 A CN202211354363 A CN 202211354363A CN 115784161 A CN115784161 A CN 115784161A
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- ring
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- groove
- shaped groove
- hydrogen fluoride
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- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 229910000040 hydrogen fluoride Inorganic materials 0.000 title claims abstract description 42
- 238000007790 scraping Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 35
- 230000007246 mechanism Effects 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims 5
- 241001330002 Bambuseae Species 0.000 claims 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 5
- 239000011425 bamboo Substances 0.000 claims 5
- 238000006243 chemical reaction Methods 0.000 abstract description 32
- 239000000463 material Substances 0.000 abstract description 17
- 239000002253 acid Substances 0.000 description 8
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 4
- 239000010436 fluorite Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Furnace Details (AREA)
Abstract
A reaction furnace for improving the yield of hydrogen fluoride relates to the technical field of hydrogen fluoride reaction furnaces, wherein a rotating shaft B (25) arranged on a motor (2) extends into one end of a U-shaped groove (14) and is sleeved with a gear B (26) at the end part of the U-shaped groove, the gear B (26) is positioned between a gear A (24) and an inner gear ring (23) and is simultaneously meshed with the gear A (24) and the inner gear ring (23), a spiral scraper (15) is arranged between a rotating ring A (18) and the rotating ring B (22), and each scraper (20) is provided with a fan-shaped scraper (16); reaction materials are added into the U-shaped groove through the feeding pipe, the rotating shaft B drives the spiral scraping plate and the fan-shaped scraping plate to rotate in opposite directions, so that the materials in the U-shaped groove are circulated, the materials in the U-shaped groove are fully stirred and mixed, and the purposes of thoroughly reacting the materials and improving the yield of the hydrogen fluoride are achieved.
Description
Technical Field
The invention relates to the technical field of hydrogen fluoride reaction furnaces, in particular to a reaction furnace for improving the yield of hydrogen fluoride.
Background
Hydrogen fluoride is a binary compound consisting of fluorine and hydrogen. It is a colorless gas with pungent odor, hydrogen fluoride is a unitary weak acid, and both hydrogen fluoride and its aqueous solution are toxic, and in the hydrogen fluoride production process, the rotary furnace is the main reaction equipment. In the production process, 105 acid and 98 acid are mixed and then are added into a reaction furnace together with fluorite powder to react, so that the hydrogen fluoride is prepared. In order to save energy and fully and reasonably utilize resources, the existing reaction raw materials generally adopt low-grade mixed fluorite powder with low purity, most of the existing reaction furnaces are horizontal reaction furnaces, when the hydrogen fluoride is produced, a large amount of generated hydrogen fluoride gas is sprayed out from an air outlet pipe on the reaction furnace, but the hydrogen fluoride gas is easy to reversely flow and leak from a feed inlet, and the yield of the hydrogen fluoride is influenced; in addition, when the existing horizontal reaction furnace reacts on hydrogen fluoride, the mixed 105 acid and 98 acid are not sufficiently reacted with fluorite powder, so that the yield of the hydrogen fluoride is further influenced.
Disclosure of Invention
In order to overcome the defects in the background art, the invention discloses a reaction furnace for improving the yield of hydrogen fluoride, wherein reaction materials are added into a U-shaped groove through a feeding pipe, a rotating shaft B drives a spiral scraper and a fan-shaped scraper to rotate in opposite directions, so that the materials in the U-shaped groove are circulated, and are fully stirred and mixed, and the purposes of thoroughly reacting the materials and improving the yield of the hydrogen fluoride are achieved.
In order to realize the purpose, the invention adopts the following technical scheme:
a reaction furnace for improving the yield of hydrogen fluoride comprises a furnace body, wherein a cavity with an upper opening is arranged in the furnace body, a cover plate covers the opening of the cavity, a U-shaped groove is formed in the bottom of the cavity, a main shaft is rotatably connected between two ends of the U-shaped groove, a rotating shaft A is arranged at one end of the main shaft, a gear A is sleeved on the rotating shaft A, an inner toothed ring concentric with the gear A is arranged on the periphery of the gear A, a motor is arranged on one side wall of the furnace body, a rotating shaft B arranged on the motor extends into one end of the U-shaped groove and is sleeved at the end of the U-shaped groove, the gear B is arranged between the gear A and the inner toothed ring and is simultaneously meshed with the gear A and the inner toothed ring, a rotating ring B is arranged at one end of the inner toothed ring positioned on one side of the main shaft, a rotating ring A is arranged on the periphery of the other end of the main shaft, a spiral scraper is arranged between the rotating ring A and the rotating ring B, a plurality of scrapers are spirally arranged in an area surrounded by the spiral scraper, a plurality of scrapers are arranged on each scraper, a limiting ring A is arranged on the inner wall of the inner toothed ring B, a limiting ring is arranged at the inner ring groove, a through hole is arranged at the bottom of a limiting ring groove arranged at one end of the inner ring groove, a limiting ring which is arranged on the inner ring groove, and a limiting ring which is arranged on the inner ring groove, a limiting ring which is arranged on the inner ring groove, a limiting ring mechanism which is arranged on the inner ring.
The reaction furnace for improving the yield of the hydrogen fluoride has the advantages that the spiral direction of the fan-shaped scrapers is the same as that of the spiral scrapers, and the spiral scrapers are in clearance fit with the bottoms of the U-shaped grooves.
The reaction furnace for improving the yield of the hydrogen fluoride is characterized in that a feeding pipe is further arranged at the top of the cover plate, a sealing cover is arranged at the opening of the feeding pipe, a sealing gasket is arranged between the sealing cover and the feeding pipe, and supporting legs are arranged at the bottom of the furnace body.
The reaction furnace for improving the yield of the hydrogen fluoride is characterized in that an outer ring groove is formed in the outer wall of the rotating ring B, the inner edge of the limiting ring is sleeved in the outer ring groove, the limiting ring is arranged in the circular groove, and the limiting ring and the limiting disc are fixedly connected with the bottom of the groove through screws.
The reaction furnace for improving the yield of the hydrogen fluoride is characterized in that a discharge port is formed in the bottom of the U-shaped groove, a stop block is arranged on the discharge port, and a baffle plate used for being connected with a furnace body is arranged outside the stop block.
The reaction furnace for improving the yield of the hydrogen fluoride is characterized in that a rotating shaft A is also arranged at the other end of the main shaft, a blind shaft hole is formed in the other end of the U-shaped groove, the rotating shaft A is rotatably connected in the blind shaft hole, an annular groove body A is arranged at the other end of the U-shaped groove on the periphery of the blind shaft hole, and a rotating ring A is rotatably connected in the annular groove body A.
The reaction furnace for improving the yield of the hydrogen fluoride is provided with connecting columns between the plurality of scraping plates and the fan-shaped scraping plates.
The reaction furnace for improving the yield of the hydrogen fluoride is provided with a ring sheet between the spiral scraper and the rotating ring A.
The reaction furnace for improving the yield of the hydrogen fluoride is characterized in that an air outlet pipe is arranged between the non-return cylinder and the top of the furnace body, the non-return mechanism comprises a sealing block, the sealing block is positioned in a cylinder cavity of the non-return cylinder, the lower end of the sealing block is positioned at the opening of the air outlet pipe, an upward extending pin shaft is arranged at the upper end of the sealing block, a ring body is sleeved on the upper portion of the pin shaft in a sliding mode, a fixing plate is arranged between the ring body and the cylinder cavity, a spring is sleeved on the pin shaft between the ring body and the sealing block, sliding blocks are respectively arranged on two opposite sides of the sealing block, and sliding grooves capable of enabling the two sliding blocks to slide are formed in the two opposite sides of the cylinder cavity and in positions corresponding to the two sliding blocks.
The reaction furnace for improving the yield of the hydrogen fluoride is characterized in that the upper end of the pin shaft is provided with an end cap for limiting the ring body.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
according to the reaction furnace for improving the yield of the hydrogen fluoride, the reaction materials are added into the U-shaped groove through the feeding pipe, the rotating shaft B drives the spiral scraper and the fan-shaped scraper to rotate in opposite directions, so that the materials in the U-shaped groove are circulated, the materials in the U-shaped groove are fully stirred and mixed, and the purposes of thoroughly reacting the materials and improving the yield of the hydrogen fluoride are achieved; the invention has unique process, reasonable structure, energy saving, consumption reduction, good use effect and strong market popularization value.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic illustration of an explosive structure according to the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1. a furnace body; 2. a motor; 3. a non-return cylinder; 4. an air outlet pipe; 5. a support leg; 6. a cover plate; 7. a sealing cover; 8. a feeding pipe; 9. a barrel cavity; 10. a backstop mechanism; 11. a screw; 12. a gasket; 13. a cavity; 14. a U-shaped groove; 15. a spiral scraper; 16. a fan-shaped scraper; 17. a rotating shaft A; 18. a swivel A; 19. a main shaft; 20. a squeegee; 21. a stopper; 22. a swivel B; 23. an inner gear ring; 24. a gear A; 25. a rotating shaft B; 26. a gear B; 27. a limiting ring; 28. an outer ring groove; 29. an annular groove body A; 30. a blind axle hole; 31. connecting columns; 32. a circular groove; 33. a gear groove; 34. an annular groove body B; 35. a limiting disc; 36. perforating; 37. a baffle plate; 38. a discharge port; 39. an inner ring groove; 40. a ring sheet; 41. a ring body; 42. an end cap; 43. a fixing plate; 44. a chute; 45. a pin shaft; 46. a spring; 47. a slider; 48. and (6) sealing the block.
Detailed Description
The present invention will be explained in more detail by the following examples, which are not intended to limit the present invention, and all changes and modifications within the scope of the present invention are intended to be protected by the disclosure of the present invention;
the reaction furnace for improving the yield of the hydrogen fluoride, which is described by combining with the attached drawings 1-4, comprises a furnace body 1, wherein a supporting leg 5 is arranged at the bottom of the furnace body 1, a cavity 13 with an upper opening is arranged in the furnace body 1, a cover plate 6 is covered at the opening part of the cavity 13, a U-shaped groove 14 is arranged at the bottom of the cavity 13, a main shaft 19 is rotatably connected between two ends of the U-shaped groove 14, a rotating shaft A17 is arranged at one end of the main shaft 19, a gear A24 is sleeved on the rotating shaft A17, an inner toothed ring 23 which is concentric with the gear A24 is arranged at the periphery of the gear A24, a motor 2 is arranged on one side wall of the furnace body 1, a rotating shaft B25 arranged on the motor 2 extends into one end of the U-shaped groove 14 and is sleeved with a gear B26 at the end part thereof, the gear B26 is positioned between the gear A24 and the inner toothed ring 23 and is simultaneously meshed with the gear A24 and the inner toothed ring 23, a rotating ring B22 is arranged at one end of the inner toothed ring 23 positioned at one side of the main shaft 19, a rotating shaft A17 is also arranged at the other end of the main shaft 19, a blind shaft hole 30 is arranged at the other end of the 'U' -shaped groove 14, a rotating shaft A17 is rotatably connected in the blind shaft hole 30, an annular groove body A29 is arranged at the other end of the 'U' -shaped groove 14 at the periphery of the blind shaft hole 30, a rotating ring A18 is rotatably connected in the annular groove body A29, a rotating ring A18 is arranged at the periphery of the other end of the main shaft 19, a spiral scraping plate 15 is arranged between the rotating ring A18 and the rotating ring B22, an annular sheet 40 is arranged between the spiral scraping plate 15 and the rotating ring A18, a plurality of scraping plates 20 are spirally arranged at intervals in the area surrounded by the spiral scraping plate 15 on the main shaft 19, a fan-shaped scraping plate 16 is arranged on each scraping plate 20, connecting columns 31 are arranged between the plurality of scraping plates 20 and the fan-shaped scraping plates 16, the spiral direction of the plurality of fan-shaped scraping plates 16 is the same as the spiral direction of the spiral scraping plate 15, the bottoms of the spiral scraping plates 15 and the 'U' -shaped groove 14 are in clearance fit, an inner annular groove 39 is arranged on the inner wall of the rotating ring B22, a through hole 36 is arranged on the limiting disc 35, a circular groove 32 is arranged at one end of the U-shaped groove 14, the outer edge of the limiting disc 35 is arranged in an inner circular groove 39 to limit the inner gear ring 23 in an annular groove body B34 arranged at the bottom of the circular groove 32, the through hole 36 is sleeved on the rotating shaft A17 to limit the gear A24 in a gear groove 33 arranged on the inner wall of the cavity 13, a through hole capable of accommodating the gear B26 is arranged on the limiting disc 35, an outer ring groove 28 is arranged on the outer wall of the rotating ring B22, the inner edge of the limiting ring 27 is sleeved in the outer ring groove 28, the limiting ring 27 is arranged in the circular groove 32, the limiting ring 27 and the limiting disc 35 are fixedly connected with the groove bottom by utilizing the screw 11, a discharge hole 38 is arranged at the bottom of the U-shaped groove 14, a stop block 21 is arranged on the discharge hole 38, a baffle 37 used for connecting with the furnace body 1 is arranged outside the stop block 21, a non-return cylinder 3 is arranged on the top of the cover plate 6, a non-return mechanism 10 is arranged in a cylinder cavity 9 arranged on the non-return cylinder 3, a feeding pipe 8 is arranged at the top of the cover plate 6, a sealing cover 7 is arranged at the opening part of the feeding pipe 8, a sealing gasket 12 is arranged between the sealing cover 7 and the feeding pipe 8, an air outlet pipe 4 is arranged between the non-return cylinder 3 and the top of the furnace body 1, the non-return mechanism 10 comprises a sealing block 48, the sealing block 48 is positioned in the cylinder cavity 9 of the non-return cylinder 3, the lower end of the sealing block is positioned at the opening part of the air outlet pipe 4, the upper end of the sealing block 48 is provided with a pin shaft 45 extending upwards, the upper part of the pin shaft 45 is sleeved with a ring body 41 in a sliding way, a fixing plate 43 is arranged between the ring body 41 and the cylinder cavity 9, a spring 46 is sleeved on a pin shaft 45 between the ring body 41 and a sealing block 48, the two opposite sides of the sealing block 48 are respectively provided with a slide block 47, the two opposite sides of the cylinder cavity 9 and the corresponding positions of the two slide blocks 47 are respectively provided with a slide groove 44 which can enable the two slide blocks 47 to slide, and the upper end of the pin shaft 45 is provided with an end cap 42 which is used for limiting the ring body 41.
When the reaction furnace for improving the yield of the hydrogen fluoride is implemented, the motor 2 is connected with a switch and a power supply, the non-return cylinder 3 is connected with a hydrogen fluoride collector and negative pressure is opened, the low-grade mixed fluorite powder and the mixed acid of 105 acid and 98 acid which are reasonably proportioned are placed in the U-shaped groove 14 arranged in the furnace body 1 along the feeding pipe 8, the pipe orifice of the feeding pipe 8 is sealed by the sealing cover 7, the motor 2 is started, the rotating shaft B25 arranged on the motor 2 rotates to drive the gear B26 to rotate, the inner gear ring 23 and the gear A24 simultaneously rotate and rotate in opposite directions due to the fact that the inner gear ring 23 and the gear A24 are simultaneously meshed with the gear B26, and the spiral scraper 15 and the fan-shaped scraper 16 simultaneously drive the material in the U-shaped groove 14 to move towards one end of the U-shaped groove 14, but the fan-shaped scraper 16 can scrape the material in the space surrounded by the spiral scraper 15 to move towards the other end of the U-shaped groove 14, so that the material in the U-shaped groove 14 forms a circulation, the material in the U-shaped groove 14 is fully stirred, and the hydrogen fluoride is thoroughly mixed in the reaction groove, and the yield of the hydrogen fluoride is improved; when hydrogen fluoride is generated after reaction between materials, hydrogen fluoride is pumped away by a negative pressure pump through the outlet pipe 4, under the action of negative pressure, the sealing block 48 and the sliding block 47 are enabled to move upwards, the sealing block 48 presses the spring 46 to shrink, the sealing block 48 drives the pin shaft 45 to slide along the ring body 41, after the hydrogen fluoride is collected and completed, the negative pressure is closed, under the action of the elastic force of the spring 46, the sealing block 48 is enabled to move downwards, the sealing block 48 is enabled to be connected with the outlet pipe 4 in a sealing manner, so that the hydrogen fluoride is prevented from flowing reversely, the baffle 37 is removed after the reaction is completed, and the materials in the U-shaped groove 14 are emptied, so that the next reaction process can be carried out according to the steps.
The present invention is not described in detail in the prior art.
Claims (10)
1. The utility model provides an improve reacting furnace of hydrogen fluoride yield, includes furnace body (1), characterized by: a cavity (13) with an upper opening is arranged in a furnace body (1), a cover plate (6) is covered at the opening part of the cavity (13), a U-shaped groove (14) is arranged at the bottom of the cavity (13), a main shaft (19) is rotatably connected between the two ends of the U-shaped groove (14), one end of the main shaft (19) is provided with a rotating shaft A (17), a gear A (24) is sleeved on the rotating shaft A (17), an inner toothed ring (23) concentric with the gear A (24) is arranged on the periphery of the gear A (24), a motor (2) is arranged on one side wall of the furnace body (1), a rotating shaft B (25) arranged on the motor (2) extends into one end of the U-shaped groove (14) and is sleeved with a gear B (26) at the end part of the U-shaped groove, the gear B (26) is positioned between the gear A (24) and the inner toothed ring (23) and is simultaneously meshed with the gear A (24) and the inner toothed ring (23), a plurality of spiral rotary rings (22) are arranged on the periphery of the main shaft A (18), a plurality of spiral scraping blades (18) are arranged on the periphery of the scraper (18) which is arranged, a scraping blade (15) which is arranged on the periphery of the main shaft (18) and a scraping blade (15) which is arranged on the periphery of the scraper (18) which is arranged, a scraping blade (15), an inner ring groove (39) is formed in the inner wall of the rotating ring B (22), a through hole (36) is formed in the limiting disc (35), a circular groove (32) is formed in one end of the U-shaped groove (14), the inner ring groove (39) is arranged in the outer edge of the limiting disc (35) to limit the inner gear ring (23) in an annular groove body B (34) formed in the bottom of the circular groove (32), the through hole (36) is sleeved on the rotating shaft A (17) to limit the gear A (24) in a gear groove (33) formed in the inner wall of the cavity (13), a through hole capable of containing the gear B (26) is formed in the limiting disc (35), a non-return cylinder (3) is arranged at the top of the cover plate (6), and a non-return mechanism (10) is arranged in a cylinder cavity (9) formed in the non-return cylinder (3).
2. The reactor according to claim 1, wherein: the spiral direction of the fan-shaped scrapers (16) is the same as that of the spiral scraper (15), and the spiral scraper (15) is in clearance fit with the bottom of the U-shaped groove (14).
3. The reactor according to claim 1, wherein: the top of the cover plate (6) is also provided with a feeding pipe (8), the mouth part of the feeding pipe (8) is provided with a sealing cover (7), a sealing gasket (12) is arranged between the sealing cover (7) and the feeding pipe (8), and the bottom of the furnace body (1) is provided with a supporting leg (5).
4. The reactor according to claim 1, wherein: an outer ring groove (28) is formed in the outer wall of the rotating ring B (22), the inner edge of the limiting ring (27) is sleeved in the outer ring groove (28), the limiting ring (27) is arranged in the circular groove (32), and the limiting ring (27) and the limiting disc (35) are fixedly connected with the bottom of the groove through screws (11).
5. The reactor according to claim 1, wherein: a discharge port (38) is arranged at the bottom of the U-shaped groove (14), a stop block (21) is arranged on the discharge port (38), and a baffle plate (37) used for being connected with the furnace body (1) is arranged outside the stop block (21).
6. The reactor according to claim 5, wherein: the other end of the main shaft (19) is also provided with a rotating shaft A (17), the other end of the U-shaped groove (14) is provided with a blind shaft hole (30), the rotating shaft A (17) is rotatably connected in the blind shaft hole (30), the other end of the U-shaped groove (14) at the periphery of the blind shaft hole (30) is provided with an annular groove body A (29), and the rotating ring A (18) is rotatably connected in the annular groove body A (29).
7. The reactor according to claim 1, wherein: connecting columns (31) are arranged between the plurality of scrapers (20) and the fan-shaped scrapers (16).
8. The reactor according to claim 1, wherein: a ring piece (40) is arranged between the spiral scraper (15) and the rotating ring A (18).
9. The reactor according to claim 1, wherein: be equipped with outlet duct (4) between the top of contrary section of thick bamboo (3) and furnace body (1) that ends, it includes sealing block (48) to end mechanism (10), sealing block (48) are located the oral area that its lower extreme is located outlet duct (4) in section of thick bamboo chamber (9) of ending contrary section of thick bamboo (3), be equipped with upwards extending round pin axle (45) at the upper end of sealing block (48), sliding sleeve has ring body (41) on the upper portion of round pin axle (45), be equipped with fixed plate (43) between ring body (41) and section of thick bamboo chamber (9), cup joint spring (46) on round pin axle (45) between ring body (41) and sealing block (48), be equipped with slider (47) respectively in the relative both sides of sealing block (48), all be equipped with on the relative both sides of section of thick bamboo chamber (9) and two sliders (47) corresponding positions and can make gliding spout (44) of slider (47).
10. The reactor according to claim 9, wherein: an end cap (42) used for limiting the ring body (41) is arranged at the upper end of the pin shaft (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211354363.6A CN115784161A (en) | 2022-11-01 | 2022-11-01 | Improve reacting furnace of hydrogen fluoride yield |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211354363.6A CN115784161A (en) | 2022-11-01 | 2022-11-01 | Improve reacting furnace of hydrogen fluoride yield |
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| Publication Number | Publication Date |
|---|---|
| CN115784161A true CN115784161A (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211354363.6A Pending CN115784161A (en) | 2022-11-01 | 2022-11-01 | Improve reacting furnace of hydrogen fluoride yield |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526100A (en) * | 2016-01-24 | 2016-04-27 | 徐園植 | Environment-friendly energy-saving vacuum-pumping device |
| CN108975275A (en) * | 2018-10-17 | 2018-12-11 | 杨松 | It is a kind of to prepare hydrogen fluoride reaction device |
| CN110937576A (en) * | 2019-12-22 | 2020-03-31 | 洛阳氟钾科技股份公司 | Production equipment for preparing hydrogen fluoride and use method thereof |
| CN114953184A (en) * | 2022-06-17 | 2022-08-30 | 黑龙江省建筑安装集团有限公司 | Civil engineering building foundation pile construction equipment and construction method |
-
2022
- 2022-11-01 CN CN202211354363.6A patent/CN115784161A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526100A (en) * | 2016-01-24 | 2016-04-27 | 徐園植 | Environment-friendly energy-saving vacuum-pumping device |
| CN108975275A (en) * | 2018-10-17 | 2018-12-11 | 杨松 | It is a kind of to prepare hydrogen fluoride reaction device |
| CN110937576A (en) * | 2019-12-22 | 2020-03-31 | 洛阳氟钾科技股份公司 | Production equipment for preparing hydrogen fluoride and use method thereof |
| CN114953184A (en) * | 2022-06-17 | 2022-08-30 | 黑龙江省建筑安装集团有限公司 | Civil engineering building foundation pile construction equipment and construction method |
Non-Patent Citations (1)
| Title |
|---|
| 黄锐等: "《塑料成型工艺学》", vol. 3, 30 June 2014, 中国轻工业出版社, pages: 174 - 175 * |
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