CN111135783A - Sodium borohydride extraction is with circulation backward flow formula reaction unit - Google Patents
Sodium borohydride extraction is with circulation backward flow formula reaction unit Download PDFInfo
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- CN111135783A CN111135783A CN201911422765.3A CN201911422765A CN111135783A CN 111135783 A CN111135783 A CN 111135783A CN 201911422765 A CN201911422765 A CN 201911422765A CN 111135783 A CN111135783 A CN 111135783A
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- reation kettle
- fixedly connected
- bevel gear
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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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
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Abstract
The invention discloses a circulating reflux type reaction device for extracting sodium borohydride, which comprises two reaction kettles which are arranged in a hollow mode, wherein a stirring and heating mechanism is arranged inside each of the two reaction kettles, the upper surfaces of the two reaction kettles are fixedly connected with a driving mechanism, and the bottom ends of the inner parts of the reaction kettles corresponding to the positions of the two stirring and heating mechanisms are fixedly connected with a transmission mechanism, and the circulating reflux type reaction device for extracting the sodium borohydride has the advantages that: when using, at first start-up hot plate and first driving motor, the raw materials of hot plate in to reation kettle heat the reaction, and first driving motor drives the puddler simultaneously and stirs inside raw materials, drives the transfer line through third bevel gear and fourth bevel gear simultaneously and rotates, and the transfer line drives transport blade and carries the raw materials, can open this moment and close first valve, and then control raw materials at two reation kettle inner loop flow, and then make the raw materials not need manual control to change in a plurality of reation kettle.
Description
Technical Field
The invention belongs to the technical field of sodium borohydride extraction, and particularly relates to a circulating reflux type reaction device for sodium borohydride extraction.
Background
Sodium borohydride is stable at normal temperature and pressure. The alkaline solution of sodium borohydride is brownish yellow, one of the most commonly used reducing agents is stable to moisture and oxygen in the air, the operation and treatment are easy, and the method is suitable for industrial scale.
The existing sodium borohydride extraction equipment needs to adopt a large number of reaction devices and a large number of workers, raw materials in the reaction process are replaced in the reaction devices, and the quality of products cannot be controlled due to the fact that more operators are needed, so that the circulating reflux type reaction device for sodium borohydride extraction needs to be designed.
Disclosure of Invention
The invention aims to solve the problems, and provides a circulating reflux type reaction device for sodium borohydride extraction, which solves the problems that the existing sodium borohydride extraction equipment needs a large number of reaction devices and a large amount of manpower, raw materials in the reaction process are replaced in a plurality of reaction devices, and the quality of products cannot be controlled due to more operators.
In order to solve the above problems, the present invention provides a technical solution:
the utility model provides a sodium borohydride extraction is with circulation backward flow formula reaction unit, includes that two are the reation kettle that cavity set up, two reation kettle's inside all is provided with a stirring heating mechanism, two actuating mechanism of the equal fixedly connected with in reation kettle's upper surface corresponds two drive mechanism of the equal fixedly connected with in inside bottom of the reation kettle of stirring heating mechanism position corresponds two equal fixed mounting has a conveying mechanism, two on the reation kettle of drive mechanism position exhaust mechanism of the common fixedly connected with in reation kettle's the upper end, two business turn over material mechanism of equal fixedly connected with on the reation kettle.
As preferred, two stirring and heating mechanism all includes a dwang, two the dwang rotates through the bearing respectively and connects on reation kettle's top lateral wall, two the upper end of dwang all runs through reation kettle's upper surface and upwards extends, two the lower extreme of dwang all runs through reation kettle's top lateral wall and extends to reation kettle in, two the dwang is located a plurality of puddlers of equal fixedly connected with on the pole wall in reation kettle, two equal fixed mounting has a hot plate in reation kettle's the lateral wall.
Preferably, the two driving mechanisms respectively comprise a first bevel gear, the two first bevel gears are respectively and fixedly sleeved at one ends, located outside the reaction kettle, of the two rotating rods, the upper surfaces, located on one sides of the two first bevel gears, of the reaction kettle are respectively and fixedly connected with a first driving motor, the output ends of the two first driving motors are respectively and fixedly connected with a second bevel gear through a coupler, and the two first bevel gears are respectively meshed with the corresponding second bevel gears.
Preferably, the two transmission mechanisms comprise fixed blocks, the fixed blocks are fixedly mounted at the bottom ends of the two reaction kettles respectively, a transmission rod is rotatably connected to the two fixed blocks through a bearing, a third bevel gear is fixedly sleeved at one end of each of the two rotating rods, a fourth bevel gear is fixedly sleeved on the rotating rod corresponding to the two third bevel gears, and the third bevel gears are meshed with the corresponding fourth bevel gears respectively.
Preferably, the two conveying mechanisms respectively comprise a conveying cylinder, the two conveying cylinders are fixedly mounted on the bottom barrel walls of the two reaction kettles, two ends of the two conveying cylinders are respectively communicated with the two reaction kettles, the transmission rods close to the two conveying cylinders respectively extend into the two conveying cylinders, the transmission rod walls in the two conveying cylinders are respectively and fixedly sleeved with a spiral blade, and the barrel walls of the two conveying cylinders are respectively and fixedly connected with a first valve.
Preferably, exhaust mechanism includes two first blast pipes that are the slope form and set up, two first blast pipes are fixed mounting respectively on two reation kettle's top lateral wall, two the common fixedly connected with second blast pipe in first blast pipe's top is located filter plate of common fixedly connected with on two reation kettle lateral walls in one side in opposite directions, filter plate's last fixed surface is connected with a defeated fan, the output and the second blast pipe of conveyer are linked together.
As preferred, business turn over material mechanism includes two inlet pipes and two discharging pipes, two the inlet pipe is fixed mounting respectively on two reation kettle's top lateral wall, two the discharging pipe is fixed mounting respectively on reation kettle's bottom lateral wall, two equal fixed mounting has a second valve, two on inlet pipe and two discharging pipes are located one section pipe wall outside the reation kettle the equal fixedly connected with in top feed hopper of inlet pipe outside being located reation kettle.
Preferably, the fan for conveying the air comprises a fixing sleeve which is provided with an opening at the lower end, the fixing sleeve is fixedly connected to the upper surface of the filter screen plate and corresponds to a second driving motor fixedly connected to the filter screen plate at the position of the fixing sleeve, a fan blade is fixedly connected to the output end of the second driving motor, a connecting pipe is fixedly connected to the upper end of the fixing sleeve, and one end, away from the fixing sleeve, of the connecting pipe is communicated with the second exhaust pipe.
The invention has the beneficial effects that:
1. the invention relates to a circulating reflux type reaction device for sodium borohydride extraction, which is provided with a rotating rod, a stirring rod, a heating plate, a first bevel gear, a first driving motor, a second bevel gear, a fixing block, a transmission rod, a third bevel gear, a fourth bevel gear, a conveying cylinder, a spiral blade and a first valve.
2. The invention relates to a circulating reflux type reaction device for extracting sodium borohydride, which is characterized in that a first exhaust pipe, a second exhaust pipe, a filter screen plate, a fixed sleeve, a second driving motor, a fan blade and a connecting pipe are arranged, when the circulating reflux type reaction device is used, the second driving motor is started, the second driving motor drives the fan blade to rotate, the fan blade blows air to flow into the second exhaust pipe from the connecting pipe, hot air generated by heating in a reaction kettle is extracted from the first exhaust pipe through a siphon effect, and the phenomenon that condensed water generated by the first exhaust pipe is accumulated in the reaction kettle to influence the reaction is avoided.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the half-grip of the present invention;
FIG. 3 is a schematic view of a motor driving structure according to the present invention;
FIG. 4 is an enlarged schematic view of portion A of FIG. 1 according to the present invention;
fig. 5 is a schematic structural view of the wind conveyor of the present invention.
In the figure:
1. a reaction kettle;
2. a stirring and heating mechanism; 21. rotating the rod; 22. a stirring rod; 23. heating plates;
3. a drive mechanism; 31. a first bevel gear; 32. a first drive motor; 33. a second bevel gear;
4. a transmission mechanism; 41. a fixed block; 42. a transmission rod; 43. a third bevel gear; 44. a fourth bevel gear;
5. a conveying mechanism; 51. a delivery cartridge; 52. a helical blade; 53. a first valve;
6. an exhaust mechanism; 61. a first exhaust pipe; 62. a second exhaust pipe; 63. a filter screen plate; 64. a fan for conveying air; 641. fixing the sleeve; 642. a second drive motor; 643. a fan blade; 644. a connecting pipe;
7. a feeding and discharging mechanism; 71. a feed pipe; 72. a discharge pipe; 73. a second valve; 74. a feed hopper.
The specific implementation mode is as follows:
as shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment:
a circulating reflux type reaction device for sodium borohydride extraction comprises two reaction kettles 1 which are arranged in a hollow mode, wherein a stirring and heating mechanism 2 is arranged inside each reaction kettle 1, the upper surfaces of the two reaction kettles 1 are fixedly connected with a driving mechanism 3, the bottom ends inside the reaction kettles 1 corresponding to the positions of the two stirring and heating mechanisms 2 are fixedly connected with a transmission mechanism 4, the reaction kettles 1 corresponding to the positions of the two transmission mechanisms 4 are fixedly provided with a conveying mechanism 5, the upper ends of the two reaction kettles 1 are fixedly connected with an exhaust mechanism 6, the two reaction kettles 1 are fixedly connected with a feeding and discharging mechanism 7, when in use, the stirring and heating mechanism 2 is driven by the driving mechanism 3 to stir and heat raw materials in the reaction kettles 1, the conveying mechanism 5 is driven by the transmission mechanism 4 to operate, and then the raw materials flow in the two reaction kettles 1 in a circulating mode, avoid raw materials to need to be carried in a plurality of reation kettle 1 repeatedly, can discharge the steam that the reaction produced through exhaust mechanism 6 simultaneously.
Wherein, two stirring and heating mechanism 2 all include a dwang 21, two dwang 21 rotate through the bearing respectively and connect on reation kettle 1's top lateral wall, reation kettle 1's upper surface is all run through and upwards extends in two dwang 21's upper end, reation kettle 1's top lateral wall is all run through to two dwang 21's lower extreme and extends to reation kettle 1 in, two dwang 21 are located a plurality of puddlers 22 of equal fixedly connected with on the pole wall of reation kettle 1, equal fixed mounting has a hot plate 23 in two reation kettle 1's the lateral wall.
Wherein, two actuating mechanism 3 all include a first bevel gear 31, and two first bevel gears 31 are fixed the cup joint respectively and are located the outer one end of reation kettle 1 at two dwang 21, and the equal fixedly connected with a first driving motor 32 of reation kettle 1 upper surface that is located two first bevel gears 31 one side, and the output of two first driving motor 32 all passes through a second bevel gear 33 of shaft coupling fixedly connected with, and two first bevel gears 31 mesh with corresponding second bevel gear 33 respectively.
Wherein, two drive mechanism 4 all include a fixed block 41, two fixed block 41 respectively fixed mounting are in two reation kettle 1's inside bottom, all be connected with a transfer line 42 through the bearing rotation on two fixed blocks 41, one of them one end of two dwang 42 all fixedly cup joints a third bevel gear 43, all fixedly cup joint a fourth bevel gear 44 on the dwang 21 that corresponds two third bevel gear 43 positions, two third bevel gears 43 mesh with corresponding fourth bevel gear 44 respectively mutually.
Wherein, two conveying mechanism 5 all include a transport cylinder 51, and two transport cylinders 51 fixed mounting are on the bottom bucket wall of two reation kettle 1, and the both ends of two transport cylinders 51 are linked together with two reation kettle 1 respectively, and the transfer line 42 that is close to two transport cylinder 51 positions extends to two transport cylinders 51 respectively in, all fixedly cup joints a slice helical blade 52 on the transfer line 42 pole wall that is located two transport cylinders 51, and all fixedly connected with a first valve 53 on the section of thick bamboo wall of two transport cylinders 51.
Wherein, exhaust mechanism 6 includes two first blast pipes 61 that are the slope form and set up, two first blast pipes 61 respectively fixed mounting on two reation kettle 1's top lateral wall, the common fixedly connected with second blast pipe 62 in two first blast pipes 61's top, lie in the common fixedly connected with filter screen plate 63 on the lateral wall of two reation kettle 1 one side in opposite directions, filter screen plate 63's last fixed surface is connected with a fan 64, the output and the second blast pipe 62 of conveyer 64 are linked together.
Wherein, feed mechanism 7 includes two inlet pipes 71 and two discharging pipes 72, and two inlet pipes 71 are fixed mounting respectively on two reation kettle 1's top lateral wall, and two discharging pipes 72 are fixed mounting respectively on reation kettle 1's bottom lateral wall, and two inlet pipes 71 and two discharging pipes 72 all fixed mounting have a second valve 73 on one section pipe wall outside reation kettle 1, and two inlet pipes 71 are located feeding funnel 74 of equal fixedly connected with in reation kettle 1 outer top.
The air blower 64 includes a fixing sleeve 641 having an opening at a lower end, the fixing sleeve 641 is fixedly connected to the upper surface of the filter screen 63, a second driving motor 642 is fixedly connected to the filter screen 63 corresponding to the fixing sleeve 641, an output end of the second driving motor 642 is fixedly connected to a fan blade 643, an upper end of the fixing sleeve 641 is fixedly connected to a connecting pipe 644, and an end of the connecting pipe 644 far away from the fixing sleeve 641 is communicated with the second exhaust pipe 62.
The using state of the invention is as follows: the invention relates to a circulating reflux type reaction device for extracting sodium borohydride, which is characterized in that raw materials are poured into a feeding hopper 74, the raw materials enter a reaction kettle 1 through a feeding pipe 71, a first driving motor 32 can be started at the moment, the first driving motor 32 drives a rotating rod 21 to rotate through the matching of a first bevel gear 31 and a second bevel gear 33, the rotating rod 21 drives a stirring rod 22 to stir the raw materials in the reaction kettle 1, a heating plate 23 is started to carry out heating reaction on the raw materials in the reaction kettle 1, when the raw materials are required to be circulated, a first valve 53 can be opened, so that the rotating rod 21 can drive a transmission rod 42 to rotate through the matching of a third bevel gear 43 and a fourth bevel gear 44, the transmission rod 42 drives a spiral blade 52 to rotate, the raw materials in two reaction kettles 1 are circularly conveyed, and the raw materials are prevented from being processed by a plurality of reaction kettles 1 by a plurality of people, furthermore, the processing quality of the product is ensured, meanwhile, the second driving motor 642 is started, the second driving motor 642 drives the fan blades 643 to rotate, the fan blades 643 blow air to flow into the second exhaust pipe 62 through the connecting pipe 644, the first exhaust pipe 61 is enabled to extract hot air generated by heating in the reaction kettle 1 through a siphon effect and synchronously exhaust the hot air through the second exhaust pipe 62, the phenomenon that condensed water generated by accumulation in the reaction kettle influences the reaction is avoided, and the processing quality of the product is further ensured.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides a sodium borohydride extraction is with circulation backward flow formula reaction unit, its characterized in that is reation kettle (1), two that the cavity set up including two the inside of reation kettle (1) all is provided with one stirring heating mechanism (2), two actuating mechanism (3) of the equal fixedly connected with of upper surface of reation kettle (1) correspond two equal fixedly connected with in bottom of reation kettle (1) of stirring heating mechanism (2) position drive mechanism (4), correspond two equal fixed mounting has a conveying mechanism (5), two on reation kettle (1) of drive mechanism (4) mechanism position equal fixedly connected with exhaust mechanism (6), two in the upper end of reation kettle (1) the mechanism of business turn over (7) of equal fixedly connected with on reation kettle (1).
2. The recycling reflux type reaction device for sodium borohydride extraction according to claim 1, which is characterized in that: two stirring and heating mechanism (2) all includes a dwang (21), two dwang (21) rotates respectively through the bearing to be connected on the top lateral wall of reation kettle (1), two the upper surface that reation kettle (1) was all run through to the upper end of dwang (21) upwards extends, two the lower extreme of dwang (21) all runs through the top lateral wall of reation kettle (1) and extends to reation kettle (1) in, two dwang (21) is located a plurality of puddlers (22) of equal fixedly connected with on the pole wall in reation kettle (1), two equal fixed mounting has a hot plate (23) in the lateral wall of reation kettle (1).
3. The recycling reflux type reaction device for sodium borohydride extraction according to claim 1, which is characterized in that: two actuating mechanism (3) all includes a first bevel gear (31), two first bevel gear (31) is fixed respectively cup joints the one end that is located reation kettle (1) outside two dwang (21), is located two reation kettle (1) upper surface of first bevel gear (31) one side all fixedly connected with a first driving motor (32), two the output of first driving motor (32) all is through a second bevel gear (33), two of shaft coupling fixedly connected with first bevel gear (31) meshes with second bevel gear (33) that corresponds respectively mutually.
4. The recycling reflux type reaction device for sodium borohydride extraction according to claim 1, which is characterized in that: two drive mechanism (4) all include a fixed block (41), two fixed block (41) fixed mounting is respectively in the inside bottom of two reation kettle (1), all is connected with a transfer line (42), two through bearing rotation on two fixed blocks (41) one of them one end of dwang (42) is all fixed and has cup jointed a third bevel gear (43), corresponds all fixed a fourth bevel gear (44) of having cup jointed on dwang (21) of two third bevel gear (43) positions, two third bevel gear (43) mesh with corresponding fourth bevel gear (44) respectively.
5. The recycling reflux type reaction device for sodium borohydride extraction according to claim 1, which is characterized in that: two conveying mechanisms (5) all include a conveying cylinder (51), two conveying cylinders (51) are fixedly mounted on the bottom barrel wall of two reation kettle (1), and two the both ends of conveying cylinder (51) are linked together with two reation kettle (1) respectively, and transfer line (42) that are close to two conveying cylinder (51) position extend to two conveying cylinders (51) respectively in, be located two all fixed a slice helical blade (52) of having cup jointed on conveying line (42) pole wall in conveying cylinder (51), and two equal fixedly connected with a first valve (53) on the section of thick bamboo wall of conveying cylinder (51).
6. The recycling reflux type reaction device for sodium borohydride extraction according to claim 1, which is characterized in that: exhaust mechanism (6) are two first blast pipes (61) that the slope form set up including two, two first blast pipes (61) are fixed mounting respectively on the top lateral wall of two reation kettle (1), two second blast pipe (62) of the common fixedly connected with in top of first blast pipe (61) are located filter plate (63) of common fixedly connected with on the lateral wall of one side in opposite directions of two reation kettle (1), filter plate (63) last fixed surface be connected with one defeated fan (64), the output and second blast pipe (62) of conveyer (64) are linked together.
7. The recycling reflux type reaction device for sodium borohydride extraction according to claim 1, which is characterized in that: feed inlet and outlet mechanism (7) are including two inlet pipes (71) and two discharging pipes (72), two inlet pipe (71) fixed mounting is on the top lateral wall of two reation kettle (1) respectively, two discharging pipe (72) fixed mounting is on the bottom lateral wall of reation kettle (1) respectively, two equal fixed mounting has a second valve (73) on inlet pipe (71) and two discharging pipe (72) are located one section pipe wall outside reation kettle (1), two inlet pipe (71) are located feeding funnel (74) of the equal fixedly connected with in top outside reation kettle (1).
8. The recycling reflux type reaction device for sodium borohydride extraction according to claim 1, which is characterized in that: the fan (64) comprises a fixed sleeve (641) with an opening at the lower end, the fixed sleeve (641) is fixedly connected to the upper surface of the filter screen plate (63), a second driving motor (642) is fixedly connected to the filter screen plate (63) corresponding to the position of the fixed sleeve (641), a fan blade (643) is fixedly connected to the output end of the second driving motor (642), a connecting pipe (644) is fixedly connected to the upper end of the fixed sleeve (641), and one end, far away from the fixed sleeve (641), of the connecting pipe (644) is communicated with the second exhaust pipe (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911422765.3A CN111135783A (en) | 2019-12-31 | 2019-12-31 | Sodium borohydride extraction is with circulation backward flow formula reaction unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911422765.3A CN111135783A (en) | 2019-12-31 | 2019-12-31 | Sodium borohydride extraction is with circulation backward flow formula reaction unit |
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| CN111135783A true CN111135783A (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911422765.3A Pending CN111135783A (en) | 2019-12-31 | 2019-12-31 | Sodium borohydride extraction is with circulation backward flow formula reaction unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871354A (en) * | 2020-07-23 | 2020-11-03 | 绍兴绿嘉环保科技有限公司 | Linkage reaction kettle |
| CN112479372A (en) * | 2020-11-10 | 2021-03-12 | 无锡海拓环保装备科技有限公司 | Efficient biological denitrification reactor |
-
2019
- 2019-12-31 CN CN201911422765.3A patent/CN111135783A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871354A (en) * | 2020-07-23 | 2020-11-03 | 绍兴绿嘉环保科技有限公司 | Linkage reaction kettle |
| CN112479372A (en) * | 2020-11-10 | 2021-03-12 | 无锡海拓环保装备科技有限公司 | Efficient biological denitrification reactor |
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Application publication date: 20200512 |
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