CN116173866A - Low-temperature reaction kettle with feeding device - Google Patents
Low-temperature reaction kettle with feeding device Download PDFInfo
- Publication number
- CN116173866A CN116173866A CN202211620143.3A CN202211620143A CN116173866A CN 116173866 A CN116173866 A CN 116173866A CN 202211620143 A CN202211620143 A CN 202211620143A CN 116173866 A CN116173866 A CN 116173866A
- Authority
- CN
- China
- Prior art keywords
- feeding
- kettle body
- cylinder
- kettle
- low
- Prior art date
- 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.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 41
- 238000003756 stirring Methods 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 abstract description 14
- 238000012824 chemical production Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 8
- 238000005057 refrigeration Methods 0.000 description 8
- 239000000376 reactant Substances 0.000 description 7
- 239000003507 refrigerant Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- QFGIVKNKFPCKAW-UHFFFAOYSA-N [Mn].[C] Chemical compound [Mn].[C] QFGIVKNKFPCKAW-UHFFFAOYSA-N 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
- B01J19/18—Stationary reactors having moving elements inside
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00092—Tubes
Abstract
The invention discloses a low-temperature reaction kettle with a feeding device, and relates to the technical field of chemical production; comprises a kettle body, a stirring component and a feeding component; the kettle body is provided with a feeding assembly, the feeding assembly comprises a feeding cylinder, and the feeding cylinder is connected with the kettle body through a bracket; one end in the feeding cylinder is provided with an air inlet pipe and a feeding pipe connected with the kettle body, and the air inlet pipe and the feeding pipe are internally provided with one-way valves; a feeding hopper is arranged at one end of the feeding cylinder, which is far away from the feeding pipe; the inside slidable mounting of feed cylinder has the piston piece, the piston rod is installed to the one end that the piston piece was kept away from the inlet pipe, the piston rod wears out the feed cylinder. The device can continuously add raw materials according to processing steps in the chemical reaction process, and can not cause the leakage of internal gas, so that the safety of a processing environment is ensured.
Description
Technical Field
The invention relates to the technical field of chemical production, in particular to a low-temperature reaction kettle with a feeding device.
Background
The reaction kettle is widely understood to be a container with physical or chemical reaction, and the heating, evaporating and cooling functions and the low-speed and high-speed mixing functions required by the process are realized through structural design and parameter configuration of the container. The reaction kettle is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, foods and the like, and is a pressure vessel for completing the technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; materials generally include carbon manganese steel, stainless steel, zirconium, nickel-based alloys and other composite materials.
According to different conditions required by different chemical reactions, the reaction kettles can provide different reaction temperatures, and for some chemical reactions requiring ultralow temperature environments, low-temperature reaction kettles with refrigerants can be used, and the reaction kettles can use ultralow-temperature refrigerants such as liquid nitrogen for temperature adjustment. Many chemical production processes require multiple reaction steps, new reactants are added during the reaction, but toxic and harmful gases are generated in the middle of part of the chemical reaction, and in this case, once the reaction kettle is opened to add raw materials, the leakage of the harmful gases is caused, so that the danger is caused.
Disclosure of Invention
The invention aims to provide a low-temperature reaction kettle with a feeding device, so as to solve the problems in the background technology. The reaction kettle can supplement reactants in the reaction process, can avoid internal gas leakage in the operation process, and improves the safety.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a low-temperature reaction kettle with a feeding device comprises a kettle body, a stirring assembly and a feeding assembly; the kettle body is provided with a feeding assembly, the feeding assembly comprises a feeding cylinder, and the feeding cylinder is connected with the kettle body through a bracket; one end in the feeding cylinder is provided with an air inlet pipe and a feeding pipe connected with the kettle body, and the air inlet pipe and the feeding pipe are internally provided with one-way valves; a feeding hopper is arranged at one end of the feeding cylinder, which is far away from the feeding pipe; the inside slidable mounting of feed cylinder has the piston piece, the piston rod is installed to the one end that the piston piece was kept away from the inlet pipe, the piston rod wears out the feed cylinder.
As a further scheme of the invention: the feeding assembly comprises a threaded cylinder and a screw rod, an auxiliary frame is fixedly connected to the feeding cylinder, the threaded cylinder is rotatably arranged on the auxiliary frame, and the screw rod is connected with the threaded cylinder in an internal thread mode.
As still further aspects of the invention: the outside parcel of piston piece has the seal cover, the locating plate is installed to seal cover and the one end that feed cylinder inner wall pressure contact piston rod worn out the feed cylinder, the locating rack is installed to the one end that the screw rod is close to the locating plate, the cross-sectional shape of locating rack is the open-ended U-shaped of side.
As still further aspects of the invention: the auxiliary frame is provided with a primary motor, the primary motor is connected with a driving wheel, the threaded cylinder is provided with a gear ring, and the driving wheel and the gear ring are meshed with each other.
As still further aspects of the invention: the stirring assembly is arranged in the kettle body and comprises a stirring shaft which is rotationally connected with the kettle body, a plurality of groups of stirring rods are arranged on the stirring shaft, and the stirring shaft penetrates out of the kettle body to be connected with the secondary motor.
As still further aspects of the invention: the kettle body is provided with a refrigerating assembly, the refrigerating assembly comprises a refrigerating coil, an annular coil groove is formed in the side wall of the kettle body, the coil is wound in the coil groove, the kettle body is externally connected with circulating equipment, and the circulating equipment is connected with the refrigerating coil.
As still further aspects of the invention: the kettle is characterized in that a heating wire is embedded in the inner wall of the kettle body, a heat insulation layer is wrapped outside the kettle body, a discharge hole is arranged on the kettle body, the kettle body is connected with a plurality of groups of support columns, and a temperature sensor is arranged inside the kettle body.
As still further aspects of the invention: the kettle body is connected with a pressure relief valve through an exhaust pipe, and the pressure relief valve is connected with a purifier.
Compared with the prior art, the invention has the beneficial effects that:
by adopting the low-temperature reaction kettle with the feeding device, the feeding cylinder is matched with the feeding pipe to supply raw materials to the kettle body, when the low-temperature reaction kettle is used, the piston block is pulled to one end far away from the feeding pipe, the gas in the kettle body is limited by the one-way valve and cannot leak, the gas is supplemented from the air inlet pipe, the air is supplemented, at the moment, reactants are poured into the feeding cylinder from the feeding hopper, the piston block is used for extruding the raw materials, and the raw materials enter the kettle body from the feeding pipe to finish feeding because the air inlet pipe is sealed by the one-way valve;
adopt above-mentioned low temperature reation kettle with feeding device, this device's whole feeding process easy operation is quick, can add different raw materials according to the demand in the reaction process, and this device has fully ensured when adding the raw materials, can not appear inside gaseous leakage's problem, has ensured operational environment's safety.
Drawings
FIG. 1 is a schematic structural view of a low-temperature reaction kettle with a feeding device.
Fig. 2 is a schematic diagram of the front face of a feed assembly in a low temperature reactor with a feed device.
FIG. 3 is a schematic structural view showing the appearance of a charging assembly in a low-temperature reaction kettle with a charging device.
FIG. 4 is a schematic cross-sectional view of a feed assembly in a low temperature reactor with a feed device.
Fig. 5 is a schematic structural view of the cooperation of the limiting plate and the limiting frame in the low-temperature reaction kettle with the feeding device.
In the figure: 1. a feed assembly; 2. a kettle body; 3. a thermal insulation layer; 4. a second-stage motor; 5. a stirring shaft; 6. a pressure release valve; 7. an exhaust pipe; 8. a purifier; 9. a coil groove; 10. a temperature sensor; 11. a stirring rod; 12. a stirring assembly; 13. a refrigeration coil; 14. a refrigeration assembly; 15. a circulation device; 16. a heating wire; 17. a support column; 18. a discharge port; 19. a feed cylinder; 20. a feed hopper; 21. an air inlet pipe; 22. a piston rod; 23. a limiting plate; 24. a limiting frame; 25. a screw; 26. an auxiliary frame; 27. a primary motor; 28. a thread cylinder; 29. a bracket; 30. a feed pipe; 31. sealing sleeve; 32. a piston block; 33. a gear ring; 34. a driving wheel; 35. a one-way valve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 to 5, in embodiment 1 of the present invention, a low temperature reaction kettle with a feeding device includes a kettle body 2, a stirring assembly 12 and a feeding assembly 1; the feeding assembly 1 is arranged on the kettle body 2, the feeding assembly 1 comprises a feeding cylinder 19, and the feeding cylinder 19 is connected with the kettle body 2 through a bracket 29; one end in the feed cylinder 19 is provided with an air inlet pipe 21 and a feed pipe 30 connected with the kettle body 2, and the air inlet pipe 21 and the feed pipe 30 are internally provided with a one-way valve 35; the end of the feeding cylinder 19 far away from the feeding pipe 30 is provided with a feeding hopper 20; the inside slidable mounting of feed section of thick bamboo 19 has piston piece 32, piston piece 32 is kept away from the one end of inlet pipe 30 and is installed piston rod 22, piston rod 22 wears out feed section of thick bamboo 19.
The feeding assembly 1 is arranged at the feeding position, the gas in the feeding barrel 19 is common air, after reactants enter from the feeding hopper 20, the piston block 32 is pushed, the one-way valve 35 enables the air inlet pipe 21 to only input the gas and not output the gas outwards, and the other one-way valve 35 enables the feeding pipe 30 to only output the raw materials outwards and not inhale the raw materials. Therefore, the piston block 32 is pushed, raw materials can enter the kettle body 2 as much as possible, then the piston block 32 is pulled, the feeding pipe 30 is locked in a one-way mode, and the space in the external air supplementing feeding barrel 19 is extracted from the air inlet pipe 21 to wait for the next feeding.
The device has simple structure and convenient use, can effectively improve the use safety of the reaction kettle, can continuously supplement raw materials according to requirements in the reaction process, can not cause internal gas leakage, avoids the leaked gas from entering the working environment, and obviously reduces the personal danger of staff.
Example 2
Referring to fig. 1 to 5, the main difference between the present embodiment 2 and embodiment 1 is that:
referring to fig. 1 to 4, in embodiment 2 of the present invention, the feeding assembly 1 includes a threaded cylinder 28 and a screw 25, an auxiliary frame 26 is fixedly connected to the feeding cylinder 19, the threaded cylinder 28 is rotatably mounted on the auxiliary frame 26, and the screw 25 is screwed into the threaded cylinder 28. The screw rod 25 is engaged with the screw cylinder 28, the position of the screw cylinder 28 is fixed, and the screw rod 25 is restrained from rotating externally, so that the screw cylinder 28 rotates at its own position and can be converted into axial movement of the screw rod 25.
Referring to fig. 2 and 4, the piston block 32 is wrapped with a sealing sleeve 31, a limiting plate 23 is installed at one end of the sealing sleeve 31, which is in pressure contact with the inner wall of the feeding barrel 19, of the piston rod 22 penetrating out of the feeding barrel 19, a limiting frame 24 is installed at one end of the screw 25, which is close to the limiting plate 23, and the cross section of the limiting frame 24 is in a U shape with an open side. The sealing sleeve 31 wraps the piston block 32, so that no gap is left in the moving process of the piston block 32, and the problem of incomplete raw material transfer is avoided. When the limiting plate 23 is embedded into the limiting frame 24, the limiting frame 24 can be driven to move along the axial direction, the limiting plate 23 can be separated from the limiting frame 24 by rotating the limiting plate 23 when electric driving is not needed, and the piston rod 22 can be directly driven to move manually.
Referring to fig. 1 to 4, the auxiliary frame 26 is provided with a primary motor 27, the primary motor 27 is connected with a driving wheel 34, the threaded cylinder 28 is provided with a gear ring 33, and the driving wheel 34 and the gear ring 33 are meshed with each other. The primary motor 27 drives the driving wheel 34 to realize the rotation of the gear ring 33 and control the rotation of the threaded cylinder 28.
Referring to fig. 1, a stirring assembly 12 is installed inside the kettle body 2, the stirring assembly 12 includes a stirring shaft 5 rotatably connected with the kettle body 2, a plurality of groups of stirring rods 11 are installed on the stirring shaft 5, and the stirring shaft 5 penetrates out of the kettle body 2 to be connected with a secondary motor 4. The stirring assembly 12 stirs reactants, the reaction speed is increased, and the secondary motor 4 drives the stirring shaft 5 to stir the reactants by the stirring rod 11.
Referring to fig. 1-4, a refrigeration assembly 14 is installed on the kettle body 2, the refrigeration assembly 14 includes a refrigeration coil 13, an annular coil groove 9 is formed in the side wall of the kettle body 2, the coil is wound around the kettle body 2 in the coil groove 9, a circulation device 15 is connected to the outside of the kettle body 2, and the circulation device 15 is connected with the refrigeration coil 13. The refrigeration assembly 14 is used for providing a low-temperature environment, the circulation device 15 continuously inputs a refrigerant into the refrigeration coil 13, and the refrigerant takes away heat of reactants to keep the internal low temperature.
Referring to fig. 1, a heating wire 16 is embedded in the inner wall of the kettle body 2, a heat insulation layer 3 is wrapped outside the kettle body 2, a discharge hole 18 is installed on the kettle body 2, the kettle body 2 is connected with a plurality of groups of support columns 17, and a temperature sensor 10 is installed inside the kettle body 2. The heater strip 16 is used for assisting the temperature regulation, avoids the temperature to be too low, is used for providing certain heat at the reaction and gives off air simultaneously, and insulating layer 3 is used for keeping inside temperature, reduces the heat exchange with the external world, and discharge gate 18 is used for discharging reaction product, and support column 17 is used for supporting cauldron body 2, and temperature sensor 10 is used for detecting inside temperature and cooperates and accomplish the regulation.
Referring to fig. 1, the kettle body 2 is connected with a pressure release valve 6 through an exhaust pipe 7, and the pressure release valve 6 is connected with a purifier 8. The pressure release valve 6 is connected with the purifier 8, and partial gas can be discharged after redundant gas is introduced under the condition of keeping a certain pressure in the purifier, so that air injected simultaneously in the feeding process can be coordinated, explosion caused by overlarge internal pressure is avoided, and discharged gas enters the purifier 8 to be purified, so that the environment is prevented from being polluted by waste gas.
The working principle of the invention is as follows:
this device has used unique feeding subassembly 1 when the input material, through the intake hopper 20 of one end installation on feed cylinder 19, intake pipe 21 and inlet pipe 30 that the other end installed and have check valve 35, and use piston rod 22 to drive the removal of piston piece 32 and adjust wherein, this device can keep cauldron body 2 sealed when the input raw materials, make inlet pipe 30 also not communicate with external environment when sending into cauldron body 2 with the raw materials, ensure whole feeding process, the condition of the gas overflow in the cauldron body 2 can not appear, very big improvement the security, operational environment has been improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A low-temperature reaction kettle with a feeding device comprises a kettle body, a stirring assembly and a feeding assembly; the device is characterized in that a feeding assembly is arranged on the kettle body and comprises a feeding cylinder, and the feeding cylinder is connected with the kettle body through a bracket; one end in the feeding cylinder is provided with an air inlet pipe and a feeding pipe connected with the kettle body, and the air inlet pipe and the feeding pipe are internally provided with one-way valves; a feeding hopper is arranged at one end of the feeding cylinder, which is far away from the feeding pipe; the inside slidable mounting of feed cylinder has the piston piece, the piston rod is installed to the one end that the piston piece was kept away from the inlet pipe, the piston rod wears out the feed cylinder.
2. The low-temperature reaction kettle with a feeding device according to claim 1, wherein the feeding component comprises a threaded cylinder and a screw, an auxiliary frame is fixedly connected to the feeding cylinder, the threaded cylinder is rotatably arranged on the auxiliary frame, and the screw is connected to the threaded cylinder in a threaded manner.
3. The low-temperature reaction kettle with the feeding device according to claim 2, wherein the piston block is externally wrapped with a sealing sleeve, a limiting plate is arranged at one end of the sealing sleeve, which is in pressure contact with the inner wall of the feeding cylinder, of the piston rod, which penetrates out of the feeding cylinder, a limiting frame is arranged at one end of the screw rod, which is close to the limiting plate, and the cross section of the limiting frame is U-shaped with an opening at the side.
4. A low temperature reaction kettle with a feeding device according to claim 3, wherein the auxiliary frame is provided with a primary motor, the primary motor is connected with a driving wheel, the threaded cylinder is provided with a gear ring, and the driving wheel and the gear ring are meshed with each other.
5. The low-temperature reaction kettle with the feeding device according to claim 1, wherein a stirring assembly is arranged in the kettle body and comprises a stirring shaft which is rotationally connected with the kettle body, a plurality of groups of stirring rods are arranged on the stirring shaft, and the stirring shaft penetrates out of the kettle body to be connected with a secondary motor.
6. The low-temperature reaction kettle with a feeding device according to claim 1, wherein a refrigerating assembly is arranged on the kettle body, the refrigerating assembly comprises a refrigerating coil pipe, an annular coil pipe groove is formed in the side wall of the kettle body, the coil pipe is wound on the kettle body in the coil pipe groove, and a circulating device is connected to the outside of the kettle body and connected with the refrigerating coil pipe.
7. The low-temperature reaction kettle with the feeding device according to claim 1, wherein a heating wire is embedded in the inner wall of the kettle body, a heat insulation layer is wrapped outside the kettle body, a discharge hole is arranged on the kettle body, the kettle body is connected with a plurality of groups of support columns, and a temperature sensor is arranged inside the kettle body.
8. The low-temperature reaction kettle with the feeding device according to claim 1 or 7, wherein a pressure relief valve is connected to the kettle body through an exhaust pipe, and the pressure relief valve is connected with a purifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211620143.3A CN116173866A (en) | 2022-12-15 | 2022-12-15 | Low-temperature reaction kettle with feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211620143.3A CN116173866A (en) | 2022-12-15 | 2022-12-15 | Low-temperature reaction kettle with feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116173866A true CN116173866A (en) | 2023-05-30 |
Family
ID=86441283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211620143.3A Pending CN116173866A (en) | 2022-12-15 | 2022-12-15 | Low-temperature reaction kettle with feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116173866A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206064421U (en) * | 2016-09-20 | 2017-04-05 | 宁波大学 | A kind of safety and environmental protection chemical experiment stirring kettle |
| CN206404480U (en) * | 2017-01-18 | 2017-08-15 | 河源市鑫达科技有限公司 | A kind of filter of efficient plus fluororesin filter device |
| CN108435112A (en) * | 2017-09-18 | 2018-08-24 | 江苏海事职业技术学院 | It is a kind of to carry out the reaction kettle that raw material just mixes using pumping power |
| CN208617800U (en) * | 2018-07-03 | 2019-03-19 | 宁波廷胧食品机械制造有限公司 | A kind of vertical superposition fermentor |
| CN210698851U (en) * | 2019-09-09 | 2020-06-09 | 江西嘉源香料有限公司 | Reduced pressure distillation device |
| CN212017475U (en) * | 2020-03-09 | 2020-11-27 | 浙江百斯特化工有限公司 | Stirring kettle for emulsification dispersion machine |
| CN215693780U (en) * | 2021-06-03 | 2022-02-01 | 大连仁昌石化设备有限公司 | Autoclave convenient to feed and used for chemical industry |
| CN114405405A (en) * | 2022-02-23 | 2022-04-29 | 张秀远 | High-pressure chemical reaction kettle |
-
2022
- 2022-12-15 CN CN202211620143.3A patent/CN116173866A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206064421U (en) * | 2016-09-20 | 2017-04-05 | 宁波大学 | A kind of safety and environmental protection chemical experiment stirring kettle |
| CN206404480U (en) * | 2017-01-18 | 2017-08-15 | 河源市鑫达科技有限公司 | A kind of filter of efficient plus fluororesin filter device |
| CN108435112A (en) * | 2017-09-18 | 2018-08-24 | 江苏海事职业技术学院 | It is a kind of to carry out the reaction kettle that raw material just mixes using pumping power |
| CN208617800U (en) * | 2018-07-03 | 2019-03-19 | 宁波廷胧食品机械制造有限公司 | A kind of vertical superposition fermentor |
| CN210698851U (en) * | 2019-09-09 | 2020-06-09 | 江西嘉源香料有限公司 | Reduced pressure distillation device |
| CN212017475U (en) * | 2020-03-09 | 2020-11-27 | 浙江百斯特化工有限公司 | Stirring kettle for emulsification dispersion machine |
| CN215693780U (en) * | 2021-06-03 | 2022-02-01 | 大连仁昌石化设备有限公司 | Autoclave convenient to feed and used for chemical industry |
| CN114405405A (en) * | 2022-02-23 | 2022-04-29 | 张秀远 | High-pressure chemical reaction kettle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2497861Y (en) | Low-temperature reactor device | |
| CN116173866A (en) | Low-temperature reaction kettle with feeding device | |
| CN216093650U (en) | Reaction kettle capable of intelligently controlling temperature and used for chemical industry | |
| CN211988633U (en) | Raw materials reation kettle that chemical engineering used | |
| CN211800813U (en) | Energy-concerving and environment-protective chemical industry reation kettle that uses | |
| CN2276408Y (en) | Double-shaft kneading machine | |
| CN217248821U (en) | Material transportation's of reation kettle condensing system | |
| CN212524076U (en) | Even reation kettle conducts heat | |
| CN213854513U (en) | Thermal insulation processing kettle for fully-synthesized metal working fluid | |
| CN210279154U (en) | Polyester resin reation kettle condensing equipment | |
| CN211026263U (en) | Explosion-proof formula chemical industry reation kettle | |
| CN104535719B (en) | A kind of experimental provision being applicable to the calibration of liquid lead bismuth alloy lambda sensor | |
| CN215028883U (en) | Reation kettle is used in chemical industry purification | |
| CN217093492U (en) | Oxidation kettle for producing ticagrelor intermediate | |
| CN214765486U (en) | Normal-temperature normal-pressure multi-section type pipeline continuous nitration reactor | |
| CN220573461U (en) | High-safety split glass lining reaction tank | |
| CN217628398U (en) | Constant temperature equipment is used in microbial fermentation | |
| CN212864592U (en) | Fertilizer fermentation equipment for ecological fruits and vegetables | |
| CN213824803U (en) | Reation kettle with heating function | |
| CN218834428U (en) | Drag reducer production is with sealed equipment that has accuse temperature accuse pressure function | |
| CN220091404U (en) | Reaction kettle for producing efficient antioxidant | |
| CN215611582U (en) | Prevent novel reation kettle of jam | |
| CN212441169U (en) | Heat preservation catalytic unit is used in industrial chemicals processing | |
| CN211864923U (en) | High-efficient feed arrangement of solid material for chemical production | |
| CN219003071U (en) | Filtering structure and synthetic reaction kettle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |