CN109107511B - Reaction kettle for chemical production with accurate feeding - Google Patents
Reaction kettle for chemical production with accurate feeding Download PDFInfo
- Publication number
- CN109107511B CN109107511B CN201810964451.5A CN201810964451A CN109107511B CN 109107511 B CN109107511 B CN 109107511B CN 201810964451 A CN201810964451 A CN 201810964451A CN 109107511 B CN109107511 B CN 109107511B
- Authority
- CN
- China
- Prior art keywords
- hopper
- rotary
- shell
- feeding
- fixed
- 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.)
- Active
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 35
- 238000012824 chemical production Methods 0.000 title claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 36
- 229910000831 Steel Inorganic materials 0.000 claims description 32
- 239000010959 steel Substances 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 3
- 239000012295 chemical reaction liquid Substances 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 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
- B01J19/0053—Details of the reactor
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- B01J4/007—Feed or outlet devices as such, e.g. feeding tubes provided with moving parts
-
- 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
- B01J2219/00094—Jackets
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention discloses a reaction kettle for chemical production, which is accurate in feeding and comprises a shell, a bracket, a motor, a feed hopper, a rotating shaft and a heating layer; a heating cavity is reserved between the shell and the heating layer, a plurality of fixed blanking holes are formed in the bottom of the feeding hopper, a rotary hopper matched with the feeding hopper is placed in the feeding hopper, and rotary blanking holes corresponding to the fixed blanking holes are formed in the bottom of the rotary hopper; the lower end of the output shaft of the motor is fixedly connected with a vertical rotating shaft, a plurality of feeding holes are uniformly formed in one side of the stirring block, and a plurality of material distributing holes corresponding to the feeding holes are formed in the other side of the stirring block. According to the invention, the interior of the rotary hopper can be isolated from the shell through rotation of the rotary hopper, so that the inner wall of the rotary hopper is prevented from being wet due to water vapor entering the rotary hopper, raw materials adhered to the inner wall of the rotary hopper can be reduced through the rotary hopper, the raw materials can enter the shell for reaction, the reaction is ensured to be thorough, the feeding is more accurate, and the rotary hopper is convenient and rapid to operate.
Description
Technical Field
The invention relates to chemical equipment, in particular to a reaction kettle for chemical production, which is accurate in feeding.
Background
The reaction kettle is a reaction device, mainly comprising a kettle body, a kettle cover, a jacket, a stirrer, a transmission device, a shaft seal device, a support and the like, and the stirring shaft is driven by a motor to fully react materials to obtain the required reaction. At present, a common reaction kettle needs to add a catalyst and the like midway in some chemical reaction processes, the added dosage is small, the feed hopper and the kettle body are communicated, the inner wall is wet, the inner wall is easy to adhere, the dosage entering the reaction kettle is small, and the dosage cannot be accurately added into the reaction kettle for reaction, so that the chemical reaction in the reaction kettle is incomplete, and the generation is influenced; in addition, the stirrer in the reaction kettle has a simple structure, and the liquid in the reaction kettle has poor fluidity, so that the internal raw materials are not uniformly mixed.
Disclosure of Invention
The invention aims to provide a reaction kettle for chemical production, which is accurate in feeding and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a reaction kettle for chemical production with accurate feeding comprises a shell, a bracket, a motor, a feed hopper, a rotating shaft and a heating layer; the shell is fixedly welded on the support, the heating layer is positioned on the inner wall in the shell, a heating cavity is reserved between the shell and the heating layer, the bottom of the heating cavity is communicated with a water inlet pipe for water delivery, and the top of the heating cavity is communicated with a water outlet pipe for water drainage; the bottom of the shell is communicated with a discharge pipe with a valve, and the discharge pipe can discharge the reaction product; the feeding hopper is fixedly arranged at the top of the shell, the feeding hopper is of a hopper-mounted structure, the bottom of the feeding hopper is horizontal, a plurality of fixed blanking holes are formed in the bottom of the feeding hopper, a rotary hopper matched with the feeding hopper is placed in the feeding hopper, rotary blanking holes corresponding to the fixed blanking holes are formed in the bottom of the rotary hopper, a sealing cover covers the rotary hopper to keep the sealing in the rotary hopper, and the rotary hopper can be rotated when the feeding hopper needs to be added; motor fixed mounting is at the top of casing, and in the output shaft of motor was vertical to stretching into the casing downwards, at the vertical pivot of the output shaft lower extreme fixedly connected with of motor fixed mounting has a plurality of stirring pieces on the lateral wall of pivot, and the stirring piece is followed the pivot and is rotated, has evenly seted up a plurality of feed port on one side of stirring piece, has seted up the branch material hole that a plurality of and feed port correspond on one side in addition to a feed port corresponds two branch material holes, and the diameter of feed port is greater than the diameter in branch material hole, and the feed port is towards the direction of rotation of motor, makes liquid get into from the feed port and flow from dividing the material hole when making the stirring piece follow the rotation, guarantees inside liquid mobility.
Further: a sealing gasket is arranged between the bottom of the feeding hopper and the bottom of the rotary hopper and fixed at the bottom of the feeding hopper, and a fixed blanking hole in the feeding hopper penetrates through the sealing gasket to keep the feeding hopper and the rotary hopper sealed, so that raw materials are prevented from entering the space between the feeding hopper and the rotary hopper.
Further: make rotatory unloading hole and fixed unloading pore pair communicate through rotatory rotary hopper, send into the raw materials in the rotatory hopper fixed unloading hole then and enter into the casing, rotatory rotary hopper again makes rotatory unloading hole stagger with fixed unloading hole, carries out the separation in to the casing.
Further: the rotary bucket is characterized in that a circle of supporting plate is fixed on the edge of the outer side of the top of the rotary bucket, the supporting plate is located above the top of the shell, a plurality of steel balls are arranged between the shell and the supporting plate, a circle of annular upper steel ball groove is formed in the lower side of the supporting plate corresponding to the upper end of each steel ball, a circle of lower steel ball groove identical to the upper steel ball groove is formed in the upper surface of the top of the shell corresponding to the lower end of each steel ball, each steel ball is clamped between the upper steel ball groove and the lower steel ball groove, and the supporting plate is supported through the steel balls, so that the whole rotary bucket is supported.
Further: the top in the casing is fixed with into liquid case, the pivot pass into liquid case, the intercommunication has the feed liquor pipe in the feed liquor incasement, a plurality of feed liquor hole has been seted up to the bottom of entering liquid case, makes the even dispersion of the liquid of entering liquid incasement to the casing, the mixing stirring of being convenient for is used.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the interior of the rotary hopper can be isolated from the shell through rotation of the rotary hopper, so that the inner wall of the rotary hopper is prevented from being wet due to water vapor entering the rotary hopper, raw materials adhered to the inner wall of the rotary hopper can be reduced through the rotary hopper, the raw materials can enter the shell for reaction, the reaction is ensured to be thorough, the feeding is more accurate, and the rotary hopper is convenient and rapid to operate; the feed port and the branch material hole of intercommunication are seted up to the both sides of stirring piece have improved inside liquid flow, increase the liquid velocity of flow to make raw materials stirring more even, improve reaction efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a chemical production reaction kettle with accurate feeding.
FIG. 2 is a schematic structural diagram of the feeding hopper in the reaction kettle for chemical production with accurate feeding.
FIG. 3 is a schematic structural diagram of a stirring block in a reaction kettle for chemical production with accurate feeding.
In the figure: 1-shell, 2-bracket, 3-motor, 4-feed hopper, 5-rotating hopper, 6-sealing gasket, 7-fixed blanking hole, 8-rotating blanking hole, 9-support plate, 10-steel ball, 11-sealing cover, 12-upper steel ball groove, 13-lower steel ball groove, 14-liquid inlet box, 15-liquid inlet hole, 16-liquid inlet pipe, 17-rotating shaft, 18-stirring block, 19-material inlet hole, 20-material distributing hole, 21-heating layer, 22-heating cavity, 23-water inlet pipe, 24-water outlet pipe and 25-discharging pipe.
Detailed Description
Referring to the figures, in the embodiment of the invention, a reaction kettle for chemical production with accurate feeding comprises a shell 1, a bracket 2, a motor 3, a feeding hopper 4, a rotating shaft 17 and a heating layer 21; casing 1 fixed welding is on support 2, and zone of heating 21 is located the inner wall of casing 1 to leave heating chamber 22 between casing 1 and zone of heating 21, carry out the heat transfer in to casing 1 through filling cold and hot water in the heating chamber 22, the bottom intercommunication of heating chamber 22 has the inlet tube 23 that is used for sending water, the top intercommunication of heating chamber 22 has the outlet pipe 24 that is used for discharging water, make the hydrologic cycle in the heating chamber 22 flow, continuous and the reactant heat transfer in the casing 1, provide suitable reaction temperature for reation kettle.
The feeding hopper 4 is fixedly arranged at the top of the shell 1, the feeding hopper 4 is of a hopper-mounted structure, the bottom of the feeding hopper 4 is horizontal, a plurality of fixed blanking holes 7 are formed in the bottom of the feeding hopper 4, powder falling on the bottom of the feeding hopper 4 can enter the shell 1, a rotary hopper 5 matched with the feeding hopper 4 is arranged in the feeding hopper 4, a rotary blanking hole 8 corresponding to the fixed blanking holes 7 is formed in the bottom of the rotary hopper 5, the rotary hopper 5 is rotated to enable the rotary blanking hole 8 to be correspondingly communicated with the fixed blanking holes 7, raw materials in the rotary hopper 5 are fed into the fixed blanking holes 7 and then enter the shell 1, then the rotary hopper 5 is rotated to enable the rotary blanking holes 8 to be staggered with the fixed blanking holes 7, the raw materials in the rotary hopper 5 cannot enter the fixed blanking holes 7, the shell 1 is isolated, a sealing gasket 6 is arranged between the bottom of the feeding hopper 4 and the bottom of the rotary hopper 5, the sealing gasket 6 is fixed at the bottom of the feed hopper 4, and the fixed blanking hole 7 on the feed hopper 4 penetrates through the sealing gasket 6 to keep the sealing between the feed hopper 4 and the rotary hopper 5 and prevent raw materials from entering between the feed hopper 4 and the rotary hopper 5; a circle of supporting plate 9 is fixed on the outer edge of the top of the rotary hopper 5, the supporting plate 9 is positioned above the top of the shell 1, a plurality of steel balls 10 are arranged between the shell 1 and the supporting plate 9, a circle of annular upper steel ball grooves 12 are formed in the lower sides of the supporting plates 9 corresponding to the upper ends of the steel balls 10, a circle of lower steel ball grooves 13 identical to the upper steel ball grooves 12 are formed in the upper surface of the top of the shell 1 corresponding to the lower ends of the steel balls 10, the steel balls 10 are clamped between the upper steel ball grooves 12 and the lower steel ball grooves 13, and the supporting plate 9 is supported by the steel balls 10, so that the whole rotary hopper 5 is supported and can safely and stably rotate; the rotary bucket 5 is covered with a sealing cover 11 to maintain the sealing in the rotary bucket 5, and the rotary bucket 5 is rotated when addition is needed.
The motor 3 is fixedly arranged at the top of the shell 1, an output shaft of the motor 3 vertically extends downwards into the shell 1, a vertical rotating shaft 17 is fixedly connected to the lower end of the output shaft of the motor 3, a liquid inlet box 14 is fixed at the top of the shell 1, the rotating shaft 17 penetrates through the liquid inlet box 14, a liquid inlet pipe 16 is communicated with the liquid inlet box 14, the other end of the liquid inlet pipe 16 is communicated with a liquid storage box through a pump, the liquid storage box is equipment for storing reaction liquid and is used for feeding the reaction liquid into a reaction kettle, and a plurality of liquid inlet holes 15 are formed in the bottom of the liquid inlet box 14, so that the liquid in the liquid inlet box 14 is uniformly dispersed into the shell 1 and is convenient to mix and stir; fixed mounting has a plurality of stirring pieces 18 on the lateral wall of pivot 17, stirring piece 18 follows pivot 17 and rotates, has evenly seted up a plurality of feed port 19 on one side of stirring piece 18, has seted up a plurality of branch material hole 20 that corresponds with feed port 19 on one side in addition, and a feed port 19 corresponds two branch material holes 20, the diameter of feed port 19 is greater than the diameter of branch material hole 20, feed port 19 is towards the direction of rotation of motor 3, make stirring piece 18 follow when rotating make liquid follow the feed port 19 get into from branch material hole 20 outflow, guarantee inside liquid mobility.
The bottom of the housing 1 is connected to a discharge pipe 25 with a valve, and the reaction product can be discharged.
When the device is used, reaction liquid and the like are fed into the shell 1 through the liquid inlet pipe 16, the motor 3 drives the rotating shaft 17 to rotate, the stirring block 18 on the rotating shaft 17 stirs raw materials in the shell 1, the stirring direction is the direction of the material inlet hole 19, so that liquid enters from the material inlet hole 19 and flows out from the material distributing hole 20 on the reverse side through rotation, the liquid flows separately, in addition, the diameter of the material inlet hole 19 is larger than that of the material distributing hole 20, the flow speed of the liquid flowing out from the material distributing hole 20 can be increased, and the flowing and mixing effect of the liquid is improved; when an additive or a small amount of reactant needs to be added, the additive or the reactant is loaded into the rotary hopper 5, the rotary hopper 5 rotates to enable the rotary blanking hole 8 at the bottom to be correspondingly communicated with the fixed blanking hole 7, and the internal raw material downwards enters the shell 1; the reaction product is discharged from a discharge pipe 25 at the bottom.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A reaction kettle for chemical production with accurate feeding comprises a shell (1), a bracket (2), a motor (3), a feed hopper (4), a rotating shaft (17) and a heating layer (21); the heating device is characterized in that the shell (1) is fixedly welded on the support (2), the heating layer (21) is positioned on the inner wall in the shell (1), a heating cavity (22) is reserved between the shell (1) and the heating layer (21), the bottom of the heating cavity (22) is communicated with a water inlet pipe (23) for sending water, and the top of the heating cavity (22) is communicated with a water outlet pipe (24) for discharging water; the device is characterized in that the feeding hopper (4) is fixedly arranged at the top of the shell (1), the feeding hopper (4) is of a funnel-shaped structure, the bottom of the feeding hopper (4) is horizontal, a plurality of fixed blanking holes (7) are formed in the bottom of the feeding hopper (4), a rotary hopper (5) matched with the feeding hopper is arranged in the feeding hopper (4), rotary blanking holes (8) corresponding to the fixed blanking holes (7) are formed in the bottom of the rotary hopper (5), the rotary blanking holes (8) are correspondingly communicated with the fixed blanking holes (7) by rotating the rotary hopper (5), raw materials in the rotary hopper (5) are sent into the fixed blanking holes (7) to be relayed and enter the shell (1), and then the rotary hopper (5) is rotated to enable the rotary blanking holes (8) to be staggered with the fixed blanking holes (7), so that the interior of the shell (1) is blocked; a sealing gasket (6) is arranged between the bottom of the feed hopper (4) and the bottom of the rotary hopper (5), the sealing gasket (6) is fixed at the bottom of the feed hopper (4), and a fixed blanking hole (7) on the feed hopper (4) penetrates through the sealing gasket (6); motor (3) fixed mounting is at the top of casing (1), and the output shaft of motor (3) is vertical stretches into casing (1) downwards in, at the vertical pivot (17) of the output shaft lower extreme fixedly connected with of motor (3) fixed mounting has a plurality of stirring piece (18) on the lateral wall of pivot (17), has evenly seted up a plurality of feed port (19) on one side of stirring piece (18), has seted up branch material hole (20) that a plurality of and feed port (19) correspond on one side in addition to a feed port (19) correspond two branch material holes (20), feed port (19) are towards the direction of rotation of motor (3), make liquid get into from feed port (19) and flow out from branch material hole (20).
2. The chemical production reaction kettle with accurate feeding according to claim 1, is characterized in that: the bottom of the shell (1) is communicated with a discharge pipe (25) with a valve.
3. The chemical production reaction kettle with accurate feeding according to claim 1, is characterized in that: the rotary bucket is characterized in that a circle of supporting plate (9) is fixed on the outer edge of the top of the rotary bucket (5), the supporting plate (9) is located above the top of the shell (1), a plurality of steel balls (10) are arranged between the shell (1) and the supporting plate (9), a circle of annular upper steel ball groove (12) is formed in the lower side of the supporting plate (9) corresponding to the upper end of each steel ball (10), a circle of lower steel ball groove (13) identical to the upper steel ball groove (12) is formed in the upper surface of the top of the shell (1) corresponding to the lower end of each steel ball (10), and each steel ball (10) is clamped between the upper steel ball groove (12) and the lower steel ball groove (13).
4. The chemical production reaction kettle with accurate feeding according to claim 3, is characterized in that: the rotary hopper (5) is covered with a sealing cover (11).
5. The chemical production reaction kettle with accurate feeding according to claim 1, is characterized in that: the diameter of the feeding hole (19) is larger than that of the distributing hole (20).
6. The chemical production reaction kettle with accurate feeding according to claim 1, is characterized in that: the top in casing (1) is fixed with into liquid case (14), pivot (17) pass into liquid case (14), feed liquor pipe (16) have been passed through in advancing liquid case (14), a plurality of feed liquor hole (15) have been seted up to the bottom of advancing liquid case (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810964451.5A CN109107511B (en) | 2018-08-23 | 2018-08-23 | Reaction kettle for chemical production with accurate feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810964451.5A CN109107511B (en) | 2018-08-23 | 2018-08-23 | Reaction kettle for chemical production with accurate feeding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109107511A CN109107511A (en) | 2019-01-01 |
| CN109107511B true CN109107511B (en) | 2020-12-08 |
Family
ID=64860746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810964451.5A Active CN109107511B (en) | 2018-08-23 | 2018-08-23 | Reaction kettle for chemical production with accurate feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109107511B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112322410A (en) * | 2020-10-09 | 2021-02-05 | 安徽艾可豪生物科技有限公司 | White spirit is with adding bent device |
| CN114288972B (en) * | 2021-12-31 | 2024-04-12 | 浙江拓普药业股份有限公司 | Reaction equipment for dapagliflozin intermediate and preparation method thereof |
| CN115069195B (en) * | 2022-06-14 | 2023-12-22 | 重庆新申世纪新材料科技有限公司 | High specific surface area barium compound preparation facilities |
| CN117482850B (en) * | 2024-01-03 | 2024-03-05 | 山西格瑞思科技有限公司 | Processing equipment for hollow fiber gas membrane material polyimide |
| CN117695942B (en) * | 2024-02-05 | 2024-04-16 | 烟台伟昌电子材料有限公司 | Reaction type polyurethane hot melt adhesive production reaction kettle |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2569312B2 (en) * | 1986-07-03 | 1997-01-08 | 光信 宮城 | Polarizable optical waveguide element |
| CN205340654U (en) * | 2016-01-19 | 2016-06-29 | 苏州帝凯维动物营养有限公司 | Profit stirring emulsion machine |
| CN206008561U (en) * | 2016-08-05 | 2017-03-15 | 天津大港油田圣达科技有限公司 | A kind of tracer agitating device of anti-wall built-up |
| CN206810275U (en) * | 2017-05-10 | 2017-12-29 | 天津市红百丽科工贸有限公司 | A kind of polyurethane foam foaming agent synthesis reaction vessel |
| CN107224937A (en) * | 2017-07-27 | 2017-10-03 | 杨旦群 | A kind of chemical reaction kettle of uniform dropping liquid |
| CN107551955A (en) * | 2017-10-10 | 2018-01-09 | 李云 | A kind of chemical industry reaction agitating device of separation of solid and liquid charging |
| CN108065175A (en) * | 2017-12-30 | 2018-05-25 | 杨烨天 | A kind of preparation method and its production equipment of low viscosity caramel colorant |
-
2018
- 2018-08-23 CN CN201810964451.5A patent/CN109107511B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109107511A (en) | 2019-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109107511B (en) | Reaction kettle for chemical production with accurate feeding | |
| CN105148825A (en) | Reaction kettle | |
| CN110090576A (en) | Solid-liquid mixing and heating device | |
| CN105444542A (en) | Multifunctional spherical dryer | |
| CN206103931U (en) | Modular agitator reaction kettle device | |
| CN204485858U (en) | A kind of heated type reactor | |
| CN107570047A (en) | A kind of Chemical Manufacture is used can well-mixed agitator tank | |
| CN207856843U (en) | A kind of organic materials stirring feeding-distribution device | |
| CN106422930A (en) | Automatic premixing system for high-solid-content slurry | |
| CN203764257U (en) | Reaction kettle used for bonding resin synthesis | |
| CN104437310B (en) | A kind of reactor with cooling device | |
| CN205042480U (en) | Chemical synthesis device | |
| CN214026798U (en) | Accurate injection device of PVC foamer | |
| CN204799252U (en) | Bottom stirring adds hot type reation kettle | |
| CN108114683A (en) | A kind of chemical reaction kettle | |
| CN212383574U (en) | Silicon carbide raw material mixing stirring kettle | |
| CN206215225U (en) | A kind of high-efficiency stirring chemical reaction kettle | |
| CN206701277U (en) | A kind of efficient chemical reaction pond | |
| CN213376146U (en) | A baffling device for solid-liquid material | |
| CN206549638U (en) | Flow reactor | |
| CN105344300A (en) | Raw material circulation mixing reactor | |
| CN111380342A (en) | Drying treatment method for concrete additive | |
| CN107812506A (en) | A kind of Multifunctional agitating kettle of anti-clogging with temperature control | |
| CN206222862U (en) | A kind of multi-functional double cone rotating vacuum drier | |
| CN220194860U (en) | Polycarboxylate water reducing agent synthesizer |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201120 Address after: No. 166, chemical engineering road, economic development zone, Boxing County, Binzhou City, Shandong Province Applicant after: Boxing Xingbo Investment Co.,Ltd. Address before: 317 200 North Gate of Yuhu District, Jiulong Avenue, Tiantai County, Taizhou City, Zhejiang Province Applicant before: Guan Honghua |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210811 Address after: 256500 Boxing Economic Development Zone, Shandong, Binzhou Patentee after: Shandong Changying Oil Technology Co.,Ltd. Address before: No. 166, chemical engineering road, economic development zone, Boxing County, Binzhou City, Shandong Province Patentee before: Boxing Xingbo Investment Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231031 Address after: 251900 in the courtyard of Shandong Lvjia Wood Structure Co., Ltd., 1000m north of Xinghu Second Road, Wudi County Economic Development Zone, Binzhou City, Shandong Province Patentee after: Binzhou zhongkehui Information Technology Co.,Ltd. Address before: 256500 Boxing Economic Development Zone, Shandong, Binzhou Patentee before: Shandong Changying Oil Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240603 Address after: Room 207-1, North Office Building, No. 199, Jingshi Road, Ganggou Street, Jinan District, China (Shandong) Pilot Free Trade Zone, Shandong 250101 Patentee after: Shandong Feipeng plastic packaging Co.,Ltd. Country or region after: China Address before: 251900 in the courtyard of Shandong Lvjia Wood Structure Co., Ltd., 1000m north of Xinghu Second Road, Wudi County Economic Development Zone, Binzhou City, Shandong Province Patentee before: Binzhou zhongkehui Information Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |