CN112827444A - Quantitative feeding reaction kettle for producing chromium-free fingerprint-resistant liquid - Google Patents
Quantitative feeding reaction kettle for producing chromium-free fingerprint-resistant liquid Download PDFInfo
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- CN112827444A CN112827444A CN202011545742.4A CN202011545742A CN112827444A CN 112827444 A CN112827444 A CN 112827444A CN 202011545742 A CN202011545742 A CN 202011545742A CN 112827444 A CN112827444 A CN 112827444A
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- 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
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- 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
- B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
Abstract
The invention relates to the technical field of reaction kettles, in particular to a quantitative charging reaction kettle for producing a chromium-free fingerprint-resistant liquid; the pumping amount of the additive can be verified for the second time, so that the liquid raw material and the additive can be fully contacted and mixed, the reaction is promoted to be more thorough, and the production quality of the chromium-free fingerprint-resistant liquid is improved; including the cauldron body, the measuring pump, the solvent section of thick bamboo, electronic jar of orthoscopic, the piston, communicating pipe, first motorised valve, the second motorised valve, the straight tube, multiunit feed liquor pipe and multiunit return liquid pipe, the internal reaction chamber that is provided with of cauldron, the right-hand member upper portion of the cauldron body is provided with the feed inlet, the one end of communicating pipe stretches into bottom in the solvent section of thick bamboo, the other end of communicating pipe stretches into bottom in the reaction chamber, electronic jar fixed mounting of orthoscopic is on the top of solvent section of thick bamboo, all be provided with first check valve on the multiunit feed liquor pipe, all be provided with the second check valve on the liquid pipe is returned to the multiunit, be provided with.
Description
Technical Field
The invention relates to the technical field of reaction kettles, in particular to a quantitative charging reaction kettle for producing a chromium-free fingerprint-resistant liquid.
Background
As is well known, the quantitative charging reaction kettle for producing the chromium-free fingerprint-resistant liquid is equipment for carrying out quantitative reaction on a liquid raw material and an additive in the production of the chromium-free fingerprint-resistant liquid; the existing quantitative feeding reaction kettle for producing the chromium-free fingerprint-resistant liquid comprises a kettle body and a metering pump, wherein a reaction cavity is arranged in the kettle body, and a feeding hole is formed in the upper part of the right end of the kettle body; when present chromium-free resistant fingerprint liquid production is with reinforced reation kettle of ration uses, add quantitative liquid raw materials to the reaction intracavity through the feed inlet, add the additive ration to the reaction intracavity through the measuring pump, make liquid raw materials and additive react can, discovery in the use, when the measuring pump carries out the injection of additive, the degree of accuracy of its addition is difficult to guarantee, when the additive is injected into reation kettle, liquid raw materials and additive contact range are limited, two sets of mixtures are uneven, cause the reaction incomplete, have certain use limitation.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the quantitative feeding reaction kettle for producing the chromium-free fingerprint-resistant liquid, which can carry out secondary verification on the pumping amount of the additive, ensure that the liquid raw material and the additive can be fully contacted and mixed, promote the reaction to be more thorough and improve the production quality of the chromium-free fingerprint-resistant liquid.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the device comprises a kettle body, a metering pump, a solvent barrel, a linear electric cylinder, a piston, a communicating pipe, a first electric valve, a second electric valve, a straight pipe, a plurality of groups of liquid inlet pipes and a plurality of groups of liquid return pipes, wherein a reaction cavity is arranged in the kettle body, a feed inlet is arranged at the upper part of the right end of the kettle body, one end of the communicating pipe extends into the bottom of the solvent barrel, the other end of the communicating pipe extends into the bottom of the reaction cavity, the linear electric cylinder is fixedly arranged at the top end of the solvent barrel, the piston is arranged in the solvent barrel in a vertically sliding manner, the output end of the linear electric cylinder is connected with the top of the piston, the output end of the metering pump is communicated with the inside of the communicating pipe, the first electric valve is arranged at the output end of the metering pump, the second electric valve is arranged on the communicating pipe, the multi-group liquid inlet pipe is circumferentially and evenly distributed on the upper portion of the straight pipe respectively, the multi-group liquid return pipe is circumferentially and evenly distributed on the lower portion of the straight pipe respectively, the input end of the multi-group liquid inlet pipe is communicated with the inside of the straight pipe, the output end of the multi-group liquid return pipe is communicated with the inside of the straight pipe, a first check valve is arranged on the multi-group liquid inlet pipe, a second check valve is arranged on the multi-group liquid return pipe, a transparent observation window is arranged on the solvent cylinder, and liquid level scale marks are arranged on the transparent observation window.
Preferably, still include gear motor, pivot, annular frame and multiunit puddler, gear motor fixed mounting is in the top middle part of the cauldron body, the pivot is rotatable set up in on the top inner wall of reaction chamber, gear motor with the pivot transmission is connected, annular frame fixed mounting in the pivot, puddler circumference equipartition in the bottom of annular frame, puddler and annular frame fixed welding.
Preferably, still include the row's material pipe, arrange the material pipe set up in communicating pipe bottom, the input and the inside intercommunication of communicating pipe of arranging the material pipe, be provided with the relief valve on arranging the material pipe.
Preferably, the device also comprises a bottom plate, wherein the metering pump, the solvent cylinder and the kettle body are fixedly arranged on the bottom plate, and the metering pump, the solvent cylinder, the kettle body and the bottom plate are integrally skid-mounted.
Preferably, the bottom of the rotating shaft is rotatably arranged at the top end of the straight pipe.
Preferably, the feed inlet is hinged with a baffle cover.
Preferably, the bottoms of the solvent cylinder and the kettle body are both in a conical closing-in shape.
(III) advantageous effects
Compared with the prior art, the invention provides a quantitative feeding reaction kettle for producing chromium-free fingerprint-resistant liquid, which has the following beneficial effects: the quantitative feeding reaction kettle for producing the chromium-free fingerprint-resistant liquid is characterized in that a quantitative liquid raw material is fed into a reaction cavity through a feed inlet, a second electric valve is in a closed state at the moment, a first electric valve is opened, a quantitative additive is pumped into a solvent cylinder by starting a metering pump, the injection amount of the additive is read by observing a liquid level scale mark on a window, the injection amount of the additive is compared with the additive pumped by the metering pump for verification, the metering pump and the first electric valve are closed after verification is correct, the second electric valve is opened, a linear electric cylinder is started, the output end of the linear electric cylinder is extended, a piston moves downwards, the additive in the solvent cylinder is injected into a straight pipe after being pressurized by the piston, at the moment, a plurality of groups of first check valves are opened under the action of pressure, the additive is uniformly dispersed by a plurality of groups of liquid inlet pipes and is injected into the upper part of, the output end of the linear electric cylinder is shortened, the piston moves upwards, negative pressure is generated in the straight pipe at the moment, the first check valves of the multiple groups are closed, the second check valves of the multiple groups are opened, mixed liquid at the bottom of the reaction cavity flows back to the solvent barrel through the liquid return pipe, the straight pipe and the communicating pipe, the operation is repeated, the mixed liquid at the upper part and the lower part of the reaction cavity flows circularly, so that the additive and the liquid raw material are in full contact in the circulating process, secondary verification can be carried out on the pumping amount of the additive, the liquid raw material and the additive can be in full contact and mixed, the reaction is more thorough, and the production quality of the.
Drawings
FIG. 1 is a schematic external perspective view of the present invention;
FIG. 2 is a schematic view of a partially cut-away perspective structure in a solvent cartridge and a kettle body of the present invention;
FIG. 3 is a schematic view of the internal front view configuration of the present invention;
FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic cross-sectional view taken along line B-B of FIG. 3 in accordance with the present invention;
in the drawings, the reference numbers: 1. a kettle body; 2. a metering pump; 3. a solvent cartridge; 4. a linear electric cylinder; 5. a piston; 6. a communicating pipe; 7. a first electrically operated valve; 8. a second electrically operated valve; 9. a straight pipe; 10. a liquid inlet pipe; 11. a liquid return pipe; 12. a first check valve; 13. a second one-way valve; 14. a transparent observation window; 15. liquid level scale marks; 16. a reduction motor; 17. a rotating shaft; 18. an annular frame; 19. a stirring rod; 20. a discharge pipe; 21. a discharge valve; 22. a base plate; 23. and (7) blocking the cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the quantitative feeding reaction kettle for producing a chromium-free fingerprint-resistant liquid comprises a kettle body 1, a metering pump 2, a solvent barrel 3, a linear electric cylinder 4, a piston 5, a communicating pipe 6, a first electric valve 7, a second electric valve 8, a straight pipe 9, a plurality of groups of liquid inlet pipes 10 and a plurality of groups of liquid return pipes 11, wherein a reaction chamber is arranged in the kettle body 1, a feed inlet is arranged at the upper part of the right end of the kettle body 1, one end of the communicating pipe 6 extends into the bottom of the solvent barrel 3, the other end of the communicating pipe 6 extends into the bottom of the reaction chamber, the linear electric cylinder 4 is fixedly arranged at the top end of the solvent barrel 3, the piston 5 is arranged in the solvent barrel 3 in a vertically sliding manner, the output end of the linear electric cylinder 4 is connected with the top of the piston 5, the output end of the metering pump 2 is communicated with the inside of the communicating pipe 6, the, the straight tube 9 is fixedly arranged in the middle of the reaction cavity, the bottom of the straight tube 9 is communicated with the communicating tube 6, a plurality of groups of liquid inlet tubes 10 are respectively and circumferentially and uniformly distributed on the upper part of the straight tube 9, a plurality of groups of liquid return tubes 11 are respectively and circumferentially and uniformly distributed on the lower part of the straight tube 9, the input ends of the plurality of groups of liquid inlet tubes 10 are respectively communicated with the inside of the straight tube 9, the output ends of the plurality of groups of liquid return tubes 11 are respectively communicated with the inside of the straight tube 9, a first one-way valve 12 is arranged on each group of liquid inlet tubes 10, a second one-way valve 13 is arranged on each group of liquid return tubes 11; adding a quantitative liquid raw material into a reaction cavity through a feed inlet, enabling a second electric valve 8 to be in a closed state, opening a first electric valve 7, starting a metering pump 2, pumping a quantitative additive into a solvent cylinder 3, reading the injection amount of the additive through a liquid level scale mark 15 on a transparent observation window 14, comparing and verifying the injection amount with the additive pumped by the metering pump 2, closing the metering pump 2 and the first electric valve 7 after verifying that no error exists, opening the second electric valve 8, starting a linear electric cylinder 4, enabling the output end of the linear electric cylinder 4 to extend, enabling a piston 5 to move downwards, injecting the additive in the solvent cylinder 3 into a straight pipe 9 after pressurization is carried out by the piston 5, enabling a plurality of groups of first one-way valves 12 to be opened under the pressure effect, enabling the additive to be injected into the upper part of the reaction cavity in a uniformly dispersed mode through a plurality of groups of liquid inlet pipes 10, and after the additive in the solvent cylinder, the output end of the linear electric cylinder 4 is shortened, the piston 5 moves upwards, negative pressure is generated in the straight pipe 9 at the moment, the multiple groups of first one-way valves 12 are closed, the multiple groups of second one-way valves 13 are opened, mixed liquid at the bottom in the reaction cavity flows back to the solvent barrel 3 through the liquid return pipe 11, the straight pipe 9 and the communicating pipe 6, the operation is repeated, the mixed liquid at the upper part and the lower part in the reaction cavity flows circularly, so that the additive and the liquid raw material are in full contact in the circulating process, secondary verification can be carried out on the pumping amount of the additive, the liquid raw material and the additive can be in full contact and mixed, the reaction is enabled to be more thorough, and the production.
The quantitative feeding reaction kettle for producing the chromium-free fingerprint-resistant liquid further comprises a speed reducing motor 16, a rotating shaft 17, an annular frame 18 and a plurality of groups of stirring rods 19, wherein the speed reducing motor 16 is fixedly arranged in the middle of the top end of the kettle body 1, the rotating shaft 17 is rotatably arranged on the inner wall of the top end of the reaction cavity, the speed reducing motor 16 is in transmission connection with the rotating shaft 17, the annular frame 18 is fixedly arranged on the rotating shaft 17, the stirring rods 19 are circumferentially and uniformly distributed at the bottom of the annular frame 18, and the stirring rods 19 are fixedly welded with the annular frame 18; when the mixed liquid circulates up and down in the reaction cavity, the speed reducing motor 16 is started, the speed reducing motor 16 drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the annular frame 18 and the stirring rod 19 at the bottom of the annular frame 18 to rotate, the stirring rod 19 stirs the mixed liquid, so that the additive and the liquid raw material can be fully mixed and contacted, and the reaction rate is improved; the device also comprises a discharge pipe 20, wherein the discharge pipe 20 is arranged at the bottom of the communicating pipe 6, the input end of the discharge pipe 20 is communicated with the inside of the communicating pipe 6, and a discharge valve 21 is arranged on the discharge pipe 20; after the reaction of the materials is finished, the materials can be discharged from the discharge pipe 20 by opening the discharge valve 21, and the materials in the kettle body 1 and the solvent barrel 3 can be completely discharged; the device comprises a metering pump 2, a solvent cylinder 3 and a kettle body 1, and is characterized by further comprising a bottom plate 22, wherein the metering pump 2, the solvent cylinder 3, the kettle body 1 and the bottom plate 22 are all fixedly arranged on the bottom plate 22; the metering pump 2, the solvent barrel 3, the kettle body 1 and the bottom plate 22 are integrally skid-mounted, so that the installation and the integral transportation of equipment can be facilitated, and the installation efficiency is improved; the bottom of the rotating shaft 17 is rotatably arranged at the top end of the straight pipe 9; the straight pipe 9 can effectively support the bottom of the rotating shaft 17, so that the rotating shaft 17 drives the annular frame 18 to rotate more stably; the feed inlet is hinged with a baffle cover 23; the arrangement of the blocking cover 23 can enhance the overall sealing performance of the kettle body 1 and reduce the entry of sundries; the bottoms of the solvent barrel 3 and the kettle body 1 are both in a conical closing-in shape; through the toper setting of solvent section of thick bamboo 3 and cauldron body 1 bottom, can effectively reduce the material in the residue of solvent section of thick bamboo 3 or cauldron body 1 bottom.
When the device is used, a certain amount of liquid raw materials are added into a reaction cavity through a feed inlet, the second electric valve 8 is in a closed state at the moment, the first electric valve 7 is opened, a certain amount of additives are pumped into the solvent barrel 3 by starting the metering pump 2, the injection amount of the additives is read by observing the liquid level scale mark 15 on a window, the injection amount of the additives is compared with the injection amount of the additives pumped by the metering pump 2 for verification, the metering pump 2 and the first electric valve 7 are closed after verification is error-free, the second electric valve 8 is opened, the linear electric cylinder 4 is started, the output end of the linear electric cylinder 4 is extended, the piston 5 moves downwards, the additives in the solvent barrel 3 are injected into the straight pipe 9 after being pressurized by the piston 5, at the moment, a plurality of groups of first one-way valves 12 are opened under the pressure effect, the additives are injected into the upper part of the reaction cavity in a uniformly dispersed manner through, the output end of the linear electric cylinder 4 is shortened, the piston 5 moves upwards, negative pressure is generated in the straight pipe 9 at the moment, a plurality of groups of first one-way valves 12 are closed, a plurality of groups of second one-way valves 13 are opened, mixed liquid at the bottom in the reaction cavity flows back to the solvent barrel 3 through the liquid return pipe 11, the straight pipe 9 and the communicating pipe 6, the operation is repeated, the mixed liquid at the upper part and the lower part in the reaction cavity flows circularly, so that the additive and the liquid raw material are fully contacted in the circulating process, the pumping amount of the additive can be verified for the second time, the liquid raw material and the additive can be fully contacted and mixed, the reaction is more thorough, and the production quality of the; when the mixed liquid circulates up and down in the reaction cavity, the speed reducing motor 16 is started, the speed reducing motor 16 drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the annular frame 18 and the stirring rod 19 at the bottom of the annular frame 18 to rotate, the stirring rod 19 stirs the mixed liquid, so that the additive and the liquid raw material can be fully mixed and contacted, and the reaction rate is improved; after the reaction of the materials is finished, the materials can be discharged from the discharge pipe 20 by opening the discharge valve 21, and the materials in the kettle body 1 and the solvent barrel 3 can be completely discharged; the metering pump 2, the solvent barrel 3, the kettle body 1 and the bottom plate 22 are integrally skid-mounted, so that the installation and the integral transportation of equipment can be facilitated, and the installation efficiency is improved; the straight pipe 9 can effectively support the bottom of the rotating shaft 17, so that the rotating shaft 17 drives the annular frame 18 to rotate more stably; the arrangement of the blocking cover 23 can enhance the overall sealing performance of the kettle body 1 and reduce the entry of sundries; through the toper setting of solvent section of thick bamboo 3 and cauldron body 1 bottom, can effectively reduce the material in the residue of solvent section of thick bamboo 3 or cauldron body 1 bottom.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
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 (7)
1. The quantitative charging reaction kettle for the chromium-free fingerprint-resistant liquid production is characterized by comprising a kettle body (1), a metering pump (2), a solvent barrel (3), a linear electric cylinder (4), a piston (5), a communicating pipe (6), a first electric valve (7), a second electric valve (8), a straight pipe (9), a plurality of groups of liquid inlet pipes (10) and a plurality of groups of liquid return pipes (11), wherein a reaction cavity is arranged in the kettle body (1), a feed inlet is formed in the upper part of the right end of the kettle body (1), one end of the communicating pipe (6) extends into the inner bottom of the solvent barrel (3), the other end of the communicating pipe (6) extends into the inner bottom of the reaction cavity, the linear electric cylinder (4) is fixedly arranged at the top end of the solvent barrel (3), the piston (5) is arranged in the solvent barrel (3) in a vertically sliding manner, the output end of the linear electric cylinder (4) is connected with the top of the piston (5), the output end of the metering pump (2) is communicated with the inside of a communicating pipe (6), the first electric valve (7) is installed at the output end of the metering pump (2), the second electric valve (8) is installed on the communicating pipe (6), the straight pipe (9) is fixedly installed at the middle part in the reaction cavity, the bottom of the straight pipe (9) is communicated with the communicating pipe (6), a plurality of groups of liquid inlet pipes (10) are respectively and uniformly distributed at the upper part of the straight pipe (9) in the circumferential direction, a plurality of groups of liquid return pipes (11) are respectively and uniformly distributed at the lower part of the straight pipe (9) in the circumferential direction, the input ends of the plurality of groups of liquid inlet pipes (10) are respectively communicated with the inside of the straight pipe (9), the output ends of the plurality of groups of liquid return pipes (11) are respectively communicated with the inside of the straight pipe (9), the plurality of groups of liquid inlet pipes (10) are respectively provided, a transparent observation window (14) is arranged on the solvent barrel (3), and liquid level scale marks (15) are arranged on the transparent observation window (14).
2. The quantitative feeding reaction kettle for the production of the chromium-free fingerprint-resistant liquid according to claim 1, further comprising a speed reducing motor (16), a rotating shaft (17), an annular frame (18) and a plurality of groups of stirring rods (19), wherein the speed reducing motor (16) is fixedly installed in the middle of the top end of the kettle body (1), the rotating shaft (17) is rotatably arranged on the inner wall of the top end of the reaction cavity, the speed reducing motor (16) is in transmission connection with the rotating shaft (17), the annular frame (18) is fixedly installed on the rotating shaft (17), the stirring rods (19) are circumferentially and uniformly distributed at the bottom of the annular frame (18), and the stirring rods (19) are fixedly welded with the annular frame (18).
3. The quantitative charging reaction kettle for producing the chromium-free fingerprint-resistant liquid as claimed in claim 2, further comprising a discharging pipe (20), wherein the discharging pipe (20) is arranged at the bottom of the communicating pipe (6), the input end of the discharging pipe (20) is communicated with the inside of the communicating pipe (6), and a discharging valve (21) is arranged on the discharging pipe (20).
4. The quantitative feeding reaction kettle for the production of the chromium-free fingerprint-resistant liquid according to claim 3, further comprising a bottom plate (22), wherein the metering pump (2), the solvent cylinder (3) and the kettle body (1) are all fixedly mounted on the bottom plate (22), and the metering pump (2), the solvent cylinder (3), the kettle body (1) and the bottom plate (22) are integrally skid-mounted.
5. The quantitative charging reaction kettle for producing the chromium-free fingerprint-resistant liquid as claimed in claim 4, wherein the bottom of the rotating shaft (17) is rotatably arranged at the top end of the straight pipe (9).
6. The quantitative feeding reaction kettle for producing the chromium-free fingerprint-resistant liquid as claimed in claim 5, wherein the feed inlet is hinged with a baffle cover (23).
7. The quantitative charging reaction kettle for producing the chromium-free fingerprint-resistant liquid as claimed in claim 6, wherein the bottoms of the solvent cylinder (3) and the kettle body (1) are tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011545742.4A CN112827444A (en) | 2020-12-23 | 2020-12-23 | Quantitative feeding reaction kettle for producing chromium-free fingerprint-resistant liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011545742.4A CN112827444A (en) | 2020-12-23 | 2020-12-23 | Quantitative feeding reaction kettle for producing chromium-free fingerprint-resistant liquid |
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| CN112827444A true CN112827444A (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011545742.4A Pending CN112827444A (en) | 2020-12-23 | 2020-12-23 | Quantitative feeding reaction kettle for producing chromium-free fingerprint-resistant liquid |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203170321U (en) * | 2013-02-27 | 2013-09-04 | 上海亚杜润滑材料有限公司 | Reaction kettle |
| US20160177249A1 (en) * | 2013-07-31 | 2016-06-23 | Anaero Technology Ltd | Reactor System |
| CN210171449U (en) * | 2019-05-06 | 2020-03-24 | 苏农（广德）生物科技有限公司 | Allotment cauldron device that medicament raw materials mixes convenient to it is clean |
| CN111760483A (en) * | 2020-07-24 | 2020-10-13 | 安徽青衣美人通讯科技有限公司 | Water and fertilizer preparation machine for agricultural crop maintenance and use method |
| CN211725756U (en) * | 2019-12-09 | 2020-10-23 | 青岛长兴高新科技发展有限公司 | Reation kettle is used in demulsifier production convenient to add raw materials |
-
2020
- 2020-12-23 CN CN202011545742.4A patent/CN112827444A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203170321U (en) * | 2013-02-27 | 2013-09-04 | 上海亚杜润滑材料有限公司 | Reaction kettle |
| US20160177249A1 (en) * | 2013-07-31 | 2016-06-23 | Anaero Technology Ltd | Reactor System |
| CN210171449U (en) * | 2019-05-06 | 2020-03-24 | 苏农（广德）生物科技有限公司 | Allotment cauldron device that medicament raw materials mixes convenient to it is clean |
| CN211725756U (en) * | 2019-12-09 | 2020-10-23 | 青岛长兴高新科技发展有限公司 | Reation kettle is used in demulsifier production convenient to add raw materials |
| CN111760483A (en) * | 2020-07-24 | 2020-10-13 | 安徽青衣美人通讯科技有限公司 | Water and fertilizer preparation machine for agricultural crop maintenance and use method |
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Application publication date: 20210525 |