CN212576287U - Gamma catalytic unit for terpinene with temperature monitoring and timing function - Google Patents
Gamma catalytic unit for terpinene with temperature monitoring and timing function Download PDFInfo
- Publication number
- CN212576287U CN212576287U CN202021143387.3U CN202021143387U CN212576287U CN 212576287 U CN212576287 U CN 212576287U CN 202021143387 U CN202021143387 U CN 202021143387U CN 212576287 U CN212576287 U CN 212576287U
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- Prior art keywords
- shell
- driving motor
- casing
- temperature monitoring
- liquid adding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 14
- 238000012544 monitoring process Methods 0.000 title claims abstract description 13
- 229930006978 terpinene Natural products 0.000 title claims description 4
- 150000003507 terpinene derivatives Chemical class 0.000 title claims description 4
- YKFLAYDHMOASIY-UHFFFAOYSA-N γ-terpinene Chemical compound CC(C)C1=CCC(C)=CC1 YKFLAYDHMOASIY-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 22
- 230000035484 reaction time Effects 0.000 abstract description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 description 4
- 239000000341 volatile oil Substances 0.000 description 4
- HFPZCAJZSCWRBC-UHFFFAOYSA-N p-cymene Chemical compound CC(C)C1=CC=C(C)C=C1 HFPZCAJZSCWRBC-UHFFFAOYSA-N 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 240000007087 Apium graveolens Species 0.000 description 1
- 235000015849 Apium graveolens Dulce Group Nutrition 0.000 description 1
- 235000010591 Appio Nutrition 0.000 description 1
- 235000002566 Capsicum Nutrition 0.000 description 1
- 244000037364 Cinnamomum aromaticum Species 0.000 description 1
- 235000014489 Cinnamomum aromaticum Nutrition 0.000 description 1
- 241000207199 Citrus Species 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 244000131522 Citrus pyriformis Species 0.000 description 1
- 240000006927 Foeniculum vulgare Species 0.000 description 1
- 235000004204 Foeniculum vulgare Nutrition 0.000 description 1
- 235000019501 Lemon oil Nutrition 0.000 description 1
- 235000006679 Mentha X verticillata Nutrition 0.000 description 1
- 235000002899 Mentha suaveolens Nutrition 0.000 description 1
- 235000001636 Mentha x rotundifolia Nutrition 0.000 description 1
- 239000006002 Pepper Substances 0.000 description 1
- 235000016761 Piper aduncum Nutrition 0.000 description 1
- 235000017804 Piper guineense Nutrition 0.000 description 1
- 244000203593 Piper nigrum Species 0.000 description 1
- 235000008184 Piper nigrum Nutrition 0.000 description 1
- 244000223014 Syzygium aromaticum Species 0.000 description 1
- 235000016639 Syzygium aromaticum Nutrition 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 235000009754 Vitis X bourquina Nutrition 0.000 description 1
- 235000012333 Vitis X labruscana Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 244000273928 Zingiber officinale Species 0.000 description 1
- 235000006886 Zingiber officinale Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 239000010636 coriander oil Substances 0.000 description 1
- 239000010643 fennel seed oil Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000012041 food component Nutrition 0.000 description 1
- 239000005428 food component Substances 0.000 description 1
- 235000008397 ginger Nutrition 0.000 description 1
- 239000010501 lemon oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229930003658 monoterpene Natural products 0.000 description 1
- 150000002773 monoterpene derivatives Chemical class 0.000 description 1
- 235000002577 monoterpenes Nutrition 0.000 description 1
- 239000010663 parsley oil Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000005426 pharmaceutical component Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013616 tea Nutrition 0.000 description 1
Images
Classifications
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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
- Y02P20/141—Feedstock
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a gamma terpinene catalytic unit with temperature monitoring and timing functions, which comprises a shell, wherein sealing bearings are symmetrically clamped on the left side surface and the right side surface of the shell, the inner side wall of each sealing bearing is sleeved with a rotating shaft, one end of each rotating shaft, which is positioned outside the shell, is fixedly connected with an output shaft of a driving motor, the driving motor is fixedly arranged inside a protective shell, the protective shell is fixedly arranged on the right side surface of the shell, and the outer surface of one end of each rotating shaft, which is positioned inside the shell, is welded with a fixing ring; through two driving motor that set up in casing both sides, utilize two driving motor to drive two output shaft opposite direction respectively and rotate, and then drive two epaxial turbine blade opposite direction rotations of changeing, can carry out the flash mixed to reaction solution, promoted reaction rate, utilize digital display temperature sensor to respond to the inside reaction temperature of casing in the reaction process, utilize the time-recorder to calculate reaction time, it is more convenient to use.
Description
Technical Field
The utility model belongs to the technical field of gamma terpinene preparation, concretely relates to gamma terpinene is with catalytic unit with temperature monitoring and timing function.
Background
Gamma terpinene is a monoterpene substance, natural gamma terpinene can be separated from various plants, such as citrus essential oil, has strong inoxidizability, and can also be separated from essential oil such as coriander oil, lemon oil, fennel oil, parsley oil or natural plants such as grape, celery, cassia bark, clove, fennel seed, ginger, pepper, tea and the like, synthetic raw materials of artificial mint essential oil and lemon essential oil are used for food components, pharmaceutical components and perfume formula raw materials, and the gamma terpinene is obtained by reacting p-cymene with ethanol and sodium in liquid ammonia.
The original gamma terpinene catalytic device is only used for adding various reactants into a reaction container for reaction, has incomplete function and inconvenient use, can not monitor and calculate the reaction temperature and the reaction time, and can not accurately calculate the adding amount of ammonia water.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gamma is catalytic unit for terpinene with temperature monitoring and timing function to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the gamma terpinene catalytic device with the functions of temperature monitoring and timing comprises a shell, wherein sealing bearings are symmetrically clamped on the left side surface and the right side surface of the shell, a rotating shaft is sleeved on the inner side wall of each sealing bearing, one end, located outside the shell, of the rotating shaft is fixedly connected with an output shaft of a driving motor, the driving motor is fixedly installed inside a protective shell, the protective shell is fixedly installed on the right side surface of the shell, a fixing ring is welded on the outer surface of one end, located inside the shell, of the rotating shaft, turbine blades are fixedly installed on the fixing ring, a feeding hopper is arranged on the upper surface of the shell, an cover plate is hinged to the upper surface of the feeding hopper through a pin shaft, a liquid feeding cylinder is fixedly installed on the upper surface of the shell, a scale mark is arranged on the front surface of the liquid feeding cylinder, and a, one end of the infusion tube far away from the liquid feeding cylinder passes through the tube sleeve clamped on the upper surface of the shell and extends into the shell, the left side surface of the liquid adding cylinder is clamped with a sliding sleeve, the inner side wall of the sliding sleeve is sleeved with a push rod, the right end of the push rod is fixedly connected with the left side surface of the push block, a push plate is fixedly arranged at the left end of the push rod, a discharge pipe is arranged on the lower surface of the shell, a discharge valve is arranged on the discharge pipe, the right side surface of the shell is provided with an air outlet, the left side surface of the shell is fixedly provided with a digital display type temperature sensor, the probe of the digital display type temperature sensor extends to the inside of the shell, the front surface of the shell is fixedly provided with a timer, the lower fixed surface of casing inside wall installs the heating pipe, digital display formula temperature sensor, time-recorder and driving motor all with external power supply electric connection, the equal fixed mounting in both sides has the supporting seat around the casing lower surface.
Preferably, the inside wall demountable installation of gas vent has the active carbon filter screen.
Preferably, the front surface is provided with a viewing window, and the viewing window is transparent glass.
Preferably, the two driving motor output shafts on the left side and the right side of the shell are opposite in rotation direction.
Preferably, the outer surface of the pushing block is bonded with a corrosion-resistant rubber pad, and the pushing block is attached to the inner side wall of the liquid adding cylinder through the corrosion-resistant rubber pad.
Preferably, the outer surface of the top end of the filling pipe is in threaded connection with a threaded cap.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the two driving motors are used for respectively driving the two output shafts to rotate in opposite directions, so that the turbine blades on the two rotating shafts are driven to rotate in opposite directions, reaction solution can be rapidly mixed, the reaction rate is improved, meanwhile, a digital display type temperature sensor is used for sensing the reaction temperature in the shell in the reaction process, a timer is used for calculating the reaction time, and the use is more convenient;
(2) the gas generated in the reaction process is filtered out to remove peculiar smell by arranging the activated carbon filter screen in the exhaust port, the environment is effectively ensured to be good, meanwhile, the push rod is utilized to push the push block to move rightwards in the liquid adding cylinder, and the amount of substances added into the shell can be accurately calculated by matching with the scale marks on the surface of the liquid adding cylinder.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is an enlarged schematic structural view at a position a of the present invention;
in the figure: 1. a housing; 2. sealing the bearing; 3. a rotating shaft; 4. a drive motor; 5. a protective shell; 6. a fixing ring; 7. a turbine blade; 8. a hopper; 9. a liquid adding cylinder; 10. a transfusion tube; 11. a liquid feeding pipe; 12. a sliding sleeve; 13. a push rod; 14. a push block; 15. pushing the plate; 16. a discharge pipe; 17. an exhaust port; 18. a digital display type temperature sensor; 19. heating a tube; 20. a timer; 21. an active carbon filter screen; 22. an observation window; 23. a supporting seat; 24. scale lines are marked.
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 some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a gamma terpinene catalytic device with temperature monitoring and timing functions comprises a shell 1, sealing bearings 2 are symmetrically clamped on the left side surface and the right side surface of the shell 1, a rotating shaft 3 is sleeved on the inner side wall of each sealing bearing 2, one end, located outside the shell 1, of the rotating shaft 3 is fixedly connected with an output shaft of a driving motor 4, the driving motor 4 is fixedly installed inside a protective shell 5, the protective shell 5 is fixedly installed on the right side surface of the shell 1, a fixing ring 6 is welded on the outer surface, located at one end inside the shell 1, of the rotating shaft 3, a turbine blade 7 is fixedly installed on the fixing ring 6, a charging hopper 8 is arranged on the upper surface of the shell 1, an upper surface of the charging hopper 8 is hinged with a cover plate through a pin shaft, a liquid feeding cylinder 9 is fixedly installed on the upper surface of the shell 1, a scale mark 24 is arranged on the front surface of the, one end of the infusion tube 10, which is far away from the liquid adding cylinder 9, penetrates through a tube sleeve clamped on the upper surface of the shell 1 and extends into the shell 1, the left side surface of the liquid adding cylinder 9 is clamped with a sliding sleeve 12, the inner side wall of the sliding sleeve 12 is sleeved with a push rod 13, the right end of the push rod 13 is fixedly connected with the left side surface of a push block 14, the left end of the push rod 13 is fixedly provided with a push plate 15, the lower surface of the shell 1 is provided with a discharging tube 16, the discharging tube 16 is provided with a discharging valve, the right side surface of the shell 1 is provided with an exhaust port 17, the left side surface of the shell 1 is fixedly provided with a digital display type temperature sensor 18, a probe of the digital display type temperature sensor 18 extends into the shell 1, the front surface of the, the timer 20 and the driving motor 4 are both electrically connected with an external power supply, and the supporting seats 23 are fixedly mounted on the front side and the rear side of the lower surface of the shell 1.
In this embodiment, the type of the driving motor 4 may be Y-160L-6; the model of the digital display type temperature sensor 18 can be ZK 201; the heating pipe 19 may be of the type FCD-HM60 GI; the timer 20 may be of the type H3BA-N8H-AC 220V.
In the embodiment, two driving motors 4 are used for respectively driving two output shafts to rotate in opposite directions, so as to drive two turbine blades 7 on two rotating shafts 3 to rotate in opposite directions, thereby quickly mixing reaction solution, improving reaction rate, simultaneously utilizing a digital display type temperature sensor 18 to sense the reaction temperature in the shell 1 in the reaction process, utilizing a timer 20 to calculate reaction time, being more convenient to use, filtering out peculiar smell of gas generated in the reaction process by arranging an active carbon filter screen 21 in an exhaust port 17, effectively ensuring environment to be good, simultaneously utilizing a push rod 13 to push a push block 14 to move rightwards in a liquid adding cylinder 9, matching with a scale mark 24 on the surface of the liquid adding cylinder 9, accurately calculating the amount of substances added into the shell 1, and arranging a cover plate of a feeding hopper 8 to block the feeding hopper 8, thereby preventing dust in the outside air from entering the inside of the casing 1 through the hopper 8.
Further, an active carbon filter screen 21 is detachably mounted on the inner side wall of the exhaust port 17.
In the embodiment, the active carbon filter screen 21 is arranged to filter and remove peculiar smell from gas generated in the catalytic reaction process, so that the environment near the shell 1 is effectively ensured to be good.
Further, the front surface of the housing 1 is provided with an observation window 22, and the observation window 22 is specifically transparent glass.
In this embodiment, people can check the catalytic reaction condition inside the casing 1 through the observation window 22, so that people can timely handle the abnormal condition.
Further, the output shafts of the two driving motors 4 on the left and right sides of the housing 1 are reversely rotated.
In this embodiment, utilize two driving motor 4 to drive two pivot 3 and rotate in opposite directions, and then drive the turbine blade 7 on two pivot 3 and rotate in opposite directions and form opposite vortex, and then make the reaction easily can the flash mixed, and it is more even to be heated, has promoted reaction rate.
Further, a corrosion-resistant rubber pad is bonded to the outer surface of the pushing block 14, and the pushing block 14 is attached to the inner side wall of the charging barrel 9 through the corrosion-resistant rubber pad.
In this embodiment, the pushing block 14 is protected by the corrosion-resistant rubber pad, and the liquid adding cylinder 9 is divided into two parts by the corrosion-resistant rubber pad, so that the solution is prevented from entering the left side of the pushing block 14.
Further, the outer surface of the top end of the filler tube 11 is threadedly connected with a threaded cap.
In this embodiment, the filling pipe 11 is sealed by the screw cap after filling, so that dust in the air is prevented from entering the filling cylinder 9.
The utility model discloses a theory of operation and use flow: people unscrew a sealing cap to add ammonia water into the liquid adding barrel 9, open a cover plate to add solid sodium, isopropyl toluene and ethanol into the shell 1 through the charging hopper 8, push the push plate 15 rightwards to drive one end of the push rod 13, the push rod 13 drives the push block 14 to move rightwards in the liquid adding barrel 9, then the ammonia water is extruded into the shell 1 through the liquid conveying pipe 10, simultaneously the added amount of the ammonia water is calculated by matching with the scale mark 24, then the driving motor 4, the heating pipe 19, the timer 20 and the digital display type temperature sensor 18 are started, the two driving motors 4 on two sides of the shell 1 are utilized to drive the rotating shaft 3 to rotate oppositely, and then the turbine blades 7 on the two rotating shafts 3 are driven to rotate oppositely to form eddy currents, so that reactants can be mixed uniformly and quickly, meanwhile, the heating pipe 19 works to generate heat to heat the reactants, and the temperature inside the shell 1, utilize timer 20 to calculate reaction time, the gas that produces in the reaction process is discharged through gas vent 17, and active carbon filter screen 21 filters gas simultaneously and gets rid of the peculiar smell, and people can look over the inside environment of casing 1 through observation window 22 in the reaction process, opens the blow-off valve on the row of material pipe 16 after the reaction is accomplished and discharges the resultant.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a gamma is catalytic unit for terpinene with temperature monitoring and timing function, includes casing (1), its characterized in that: the sealing device is characterized in that sealing bearings (2) are symmetrically clamped on the left side surface and the right side surface of the shell (1), a rotating shaft (3) is sleeved on the inner side wall of each sealing bearing (2), one end, located outside the shell (1), of each rotating shaft (3) is fixedly connected with an output shaft of a driving motor (4), the driving motor (4) is fixedly installed inside a protective shell (5), the protective shell (5) is fixedly installed on the right side surface of the shell (1), a fixing ring (6) is welded on the outer surface of one end, located inside the shell (1), of each rotating shaft (3), a turbine blade (7) is fixedly installed on the fixing ring (6), a hopper (8) is arranged on the upper surface of the shell (1), an apron is hinged to the upper surface of the hopper (8) through a pin shaft, a liquid adding barrel (9) is fixedly installed on the upper surface of the shell (1), and scale marks (24) are arranged, the left side and the right side of the upper surface of the liquid adding barrel (9) are respectively provided with a liquid adding pipe (11) and a liquid conveying pipe (10), one end of the liquid conveying pipe (10), far away from the liquid adding barrel (9), penetrates through a pipe sleeve clamped on the upper surface of the shell (1) and extends into the shell (1), the left side surface of the liquid adding barrel (9) is clamped with a sliding sleeve (12), the inner side wall of the sliding sleeve (12) is sleeved with a push rod (13), the right end of the push rod (13) is fixedly connected with the left side surface of a push block (14), the left end of the push rod (13) is fixedly provided with a push plate (15), the lower surface of the shell (1) is provided with a discharging pipe (16), the discharging pipe (16) is provided with a discharging valve, the right side surface of the shell (1) is provided with an exhaust port (17), the left side surface of the shell (1) is fixedly provided with a digital temperature sensor (18, the utility model discloses a solar water heater, including casing (1), the front fixed mounting of casing (1) has time-recorder (20), the lower fixed surface of casing (1) inside wall installs heating pipe (19), digital display temperature sensor (18), time-recorder (20) and driving motor (4) all with external power supply electric connection, the equal fixed mounting in both sides has supporting seat (23) around casing (1) lower surface.
2. The catalytic device for gamma terpinene with temperature monitoring and timing functions as claimed in claim 1, wherein: the inside wall demountable installation of gas vent (17) has active carbon filter screen (21).
3. The catalytic device for gamma terpinene with temperature monitoring and timing functions as claimed in claim 1, wherein: the front of casing (1) is provided with observation window (22), observation window (22) are specifically transparent glass.
4. The catalytic device for gamma terpinene with temperature monitoring and timing functions as claimed in claim 1, wherein: the output shafts of the two driving motors (4) on the left side and the right side of the shell (1) are opposite in rotation direction.
5. The catalytic device for gamma terpinene with temperature monitoring and timing functions as claimed in claim 1, wherein: the outer surface of the pushing block (14) is bonded with a corrosion-resistant rubber pad, and the pushing block (14) is attached to the inner side wall of the liquid adding barrel (9) through the corrosion-resistant rubber pad.
6. The catalytic device for gamma terpinene with temperature monitoring and timing functions as claimed in claim 1, wherein: the outer surface of the top end of the liquid adding pipe (11) is in threaded connection with a threaded cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021143387.3U CN212576287U (en) | 2020-06-19 | 2020-06-19 | Gamma catalytic unit for terpinene with temperature monitoring and timing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021143387.3U CN212576287U (en) | 2020-06-19 | 2020-06-19 | Gamma catalytic unit for terpinene with temperature monitoring and timing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212576287U true CN212576287U (en) | 2021-02-23 |
Family
ID=74651578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021143387.3U Expired - Fee Related CN212576287U (en) | 2020-06-19 | 2020-06-19 | Gamma catalytic unit for terpinene with temperature monitoring and timing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212576287U (en) |
-
2020
- 2020-06-19 CN CN202021143387.3U patent/CN212576287U/en not_active Expired - Fee Related
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Granted publication date: 20210223 |