Practical safety production device for sodium triacetoxyborohydride

Abstract

The utility model discloses a practical safety production device for sodium triacetoxyborohydride, and relates to the technical field of production of sodium triacetoxyborohydride. Comprising a fixing plate, supporting legs are fixedly connected to one end of the fixing plate at intervals, a production mechanism is fixedly connected to the interior of the fixing plate, a driving mechanism is installed at the end, away from the supporting legs, of the production mechanism and is in transmission connection with the production mechanism, and an adjusting mechanism is installed in the driving mechanism; the motor is used for providing moving power for the driving mechanism; the practical safety production device for sodium triacetoxyborohydride has the beneficial effects that the practical safety production device for sodium triacetoxyborohydride not only can carry out conventional stirring production processing, but also can drive the driving mechanism to carry out displacement adjustment through the adjusting mechanism, so that the driving mechanism and the production mechanism are adjusted to be in different meshing states; therefore, differential rotation of the production mechanism can be achieved on the premise that the driving part does not need to be replaced, the diversity of the device is improved, and the practicability of the device is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sodium triacetoxyborohydride production, in particular to a practical sodium triacetoxyborohydride safety production device. Background Art

[0002] Reactors are broadly understood as stainless steel containers for physical or chemical reactions. They are widely used in the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicine and food. They are pressure vessels used to complete processes such as sulfidation, nitration, hydrogenation, hydrocarbonization, polymerization and condensation. They are generally made of carbon manganese steel, stainless steel, zirconium, nickel-based alloys and other composite materials. Reactors are also required in the production of sodium triacetoxyborohydride. Therefore, a practical sodium triacetoxyborohydride safety production device is needed.

[0003] In the prior art, most devices are capable of performing conventional mixing and stirring production, but during use, most devices can only adjust the overall stirring rate of the device by adjusting the driving speed of the motor, which reduces the diversity of the device and also reduces the practicality of the device. Utility Model Content

[0004] The purpose of the utility model is to provide a practical sodium triacetoxyborohydride safety production device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A practical sodium triacetoxyborohydride safety production device, the practical sodium triacetoxyborohydride safety production device comprising:

[0007] A fixing plate, one end of which is fixedly connected to a supporting leg at intervals; and

[0008] A production mechanism, the production mechanism is fixedly connected to the inside of the fixed plate; and is used for producing and processing sodium triacetoxyborohydride;

[0009] A driving mechanism, which is installed at one end of the production mechanism away from the supporting legs and is in transmission connection with the production mechanism; and is used to provide the production mechanism with rotational power at different speeds;

[0010] The adjusting mechanism is installed inside the driving mechanism and is used to provide moving power for the driving mechanism.

[0011] As a further solution of the utility model: the production mechanism includes:

[0012] A reactor, wherein the reactor is fixedly connected to the inside of the fixed plate, and a discharge port is fixedly connected to the inside of the bottom surface of the reactor;

[0013] An end cover, which is detachably connected to an end of the reactor away from the discharge port through fasteners on both sides, and the end cover is rotatably connected to a rotating shaft inside;

[0014] A stirring shaft is fixedly connected to the outer side of the rotating shaft, and a plurality of stirring shafts are provided and are distributed at intervals in a ring array.

[0015] As a further solution of the utility model: the driving mechanism includes:

[0016] A driving box body, wherein the driving box body is fixedly connected to the end surface of the end cover, and the rotating shaft is rotatably connected to the inside of the bottom surface of the driving box body; and

[0017] A spline shaft, the spline shaft is rotatably connected to the inside of the driving housing, and a spline sleeve is slidably disposed on the outer side of the spline shaft;

[0018] A driving member, the driving member is fixedly connected to an end of the driving housing away from the end cover and is drivingly connected to the spline shaft;

[0019] The second gear is respectively fixedly connected to one end of the outer side surface of the rotating shaft close to the driving member and one end of the outer side surface of the spline sleeve away from the driving member, and the end of the outer side surface of the rotating shaft away from the driving member and the end of the outer side surface of the spline sleeve close to the driving member are both fixedly connected with the first gear, and the second gear at either end is intermittently meshed with the first gear.

[0020] As a further solution of the utility model: the adjustment mechanism includes:

[0021] An incomplete threaded shaft, wherein the incomplete threaded shaft is rotatably connected to a side of the inner part of the driving housing close to the spline sleeve, and one end of the incomplete threaded shaft disposed outside the driving housing is fixedly connected to a knob;

[0022] A moving block, the moving block is threadedly connected to the outer side surface of the incomplete threaded shaft and is slidably connected to the inner side surface of the driving box;

[0023] The rotating seat is rotatably connected to the outer side surface of the spline sleeve and fixedly connected to the inner side surface of the moving block.

[0024] As a further solution of the utility model: a thread groove is arranged inside the moving block, and the thread groove is threadedly connected with the incomplete thread shaft.

[0025] Compared with the prior art, the beneficial effect of the utility model is that the practical sodium triacetoxyborohydride safe production device can not only carry out conventional stirring production and processing, but also the device can drive the driving mechanism to perform displacement adjustment through the adjustment mechanism, thereby adjusting the driving mechanism and the production mechanism to different meshing states, and then can realize the differential rotation of the production mechanism without replacing the driving parts, thereby improving the diversity of the device and increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic diagram of the external structure of a practical sodium triacetoxyborohydride safety production device provided in this embodiment.

[0027] Figure 2 A schematic diagram of the internal structure of a practical sodium triacetoxyborohydride safety production device provided in this embodiment.

[0028] Figure 3 A schematic structural diagram of the driving mechanism and the regulating mechanism in the practical sodium triacetoxyborohydride safety production device provided in this embodiment.

[0029] In the figure: support leg 1, fixing plate 2, reactor 3, fastener 4, end cover 5, drive housing 6, drive member 7, knob 8, discharge port 9, stirring shaft 10, rotating shaft 11, incomplete threaded shaft 12, first gear 13, second gear 14, spline rotating shaft 15, spline sleeve 16, rotating seat 17, moving block 18. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figures 1 to 3 The utility model provides a practical sodium triacetoxyborohydride safety production device, and the practical sodium triacetoxyborohydride safety production device comprises:

[0032] A fixing plate 2, one end of which is fixedly connected to a support leg 1 at intervals; the support leg 1 can play a supporting role; and

[0033] A production mechanism, which is fixedly connected to the interior of the fixed plate 2 and is used for producing and processing sodium triacetoxyborohydride;

[0034] A driving mechanism, which is installed at one end of the production mechanism away from the support leg 1 and is in transmission connection with the production mechanism; and is used to provide the production mechanism with rotational power at different speeds;

[0035] The adjusting mechanism is installed inside the driving mechanism; it is used to provide moving power for the driving mechanism, so as to adjust the different meshing states between the driving mechanism and the production mechanism, thereby realizing differential drive.

[0036] See also Figure 1 to Figure 2 In one embodiment of the utility model, the production mechanism comprises:

[0037] The reactor 3 is fixedly connected to the inside of the fixed plate 2, and a discharge port 9 is fixedly connected to the inside of the bottom surface of the reactor 3; the reactor 3 is used for production and processing, and the discharge port 9 can discharge the materials after production from the inside of the reactor 3;

[0038] The end cover 5 is detachably connected to the end of the reactor 3 away from the discharge port 9 through fasteners 4 on both sides, and the end cover 5 is rotatably connected to a rotating shaft 11 inside; the end cover 5 can be conveniently installed or removed on the end surface of the reactor 3 through the fasteners 4 on both sides, and the rotating shaft 11 can rotate inside the end cover 5;

[0039] The stirring shaft 10 is fixedly connected to the outer side of the rotating shaft 11, and a plurality of stirring shafts 10 are provided and spaced apart in a circular array; the rotation of the rotating shaft 11 can drive each stirring shaft 10 to rotate inside the reactor 3, so that the raw materials inside the reactor 3 can be stirred.

[0040] See also Figures 1 to 3 In one embodiment of the present utility model, the driving mechanism comprises:

[0041] A driving housing 6, wherein the driving housing 6 is fixedly connected to the end surface of the end cover 5, and a rotating shaft 11 is rotatably connected to the inside of the bottom surface of the driving housing 6; the rotating shaft 11 can rotate inside the bottom surface of the driving housing 6; and

[0042] A spline shaft 15, which is rotatably connected to the inside of the drive housing 6, and a spline sleeve 16 is slidably disposed on the outer side of the spline shaft 15; the spline shaft 15 can rotate inside the drive housing 6, thereby driving the spline sleeve 16 to rotate therewith, and the spline sleeve 16 can slide up and down along the outer side of the spline shaft 15;

[0043] A driving member 7, wherein the driving member 7 is fixedly connected to one end of the driving housing 6 away from the end cover 5 and is drivingly connected to the spline shaft 15; and is used to drive the spline shaft 15 to rotate;

[0044] The second gear 14 is respectively fixedly connected to the end of the outer side surface of the rotating shaft 11 close to the driving member 7 and the end of the outer side surface of the spline sleeve 16 away from the driving member 7, and the end of the outer side surface of the rotating shaft 11 away from the driving member 7 and the end of the outer side surface of the spline sleeve 16 close to the driving member 7 are fixedly connected to the first gear 13, and the second gear 14 at either end is intermittently meshed with the first gear 13; when the second gear 14 close to the end of the driving member 7 is meshed with or separated from the first gear 13, the second gear 14 at the end away from the driving member 7 is meshed with or separated from the first gear 13. 14 is separated from or meshed with the first gear 13, and the rotation of the spline sleeve 16 can drive the first gear 13 and the second gear 14 thereon to rotate accordingly, so that under the meshing action, the first gear 13 or the second gear 14 on the rotating shaft 11 can be driven to rotate, and then the rotating shaft 11 can be driven to rotate, and the second gear 14 close to one end of the driving member 7 is meshed with the first gear 13, and the rotating shaft 11 rotates at a slower speed. When the second gear 14 far from the end of the driving member 7 is meshed with the first gear 13, the rotating shaft 11 rotates at a higher speed, thereby realizing differential drive.

[0045] See also Figures 1 to 3 In one embodiment of the present utility model, the adjustment mechanism comprises:

[0046] An incomplete threaded shaft 12, wherein the incomplete threaded shaft 12 is rotatably connected to a side of the inner part of the driving housing 6 close to the spline sleeve 16, and one end of the incomplete threaded shaft 12 disposed outside the driving housing 6 is fixedly connected to a knob 8; the knob 8 can drive the incomplete threaded shaft 12 to rotate inside the driving housing 6; and

[0047] The moving block 18 is threadedly connected to the outer side of the incomplete threaded shaft 12 and is slidably connected to the inner side of the driving housing 6; under the action of the threaded connection, the rotation of the incomplete threaded shaft 12 can drive the moving block 18 to slide up and down along the inner side of the driving housing 6;

[0048] The rotating seat 17 is rotatably connected to the outer side of the spline sleeve 16 and fixedly connected to the inner side of the moving block 18; the spline sleeve 16 can rotate inside the rotating seat 17, and the movement of the moving block 18 can drive the rotating seat 17 to move accordingly, thereby driving the spline sleeve 16 to slide.

[0049] See also Figure 3 In one embodiment of the present utility model, a thread groove is provided inside the moving block 18 , and the thread groove is used to install the incomplete thread shaft 12 and is threadedly connected to the incomplete thread shaft 12 .

[0050] The working principle of the utility model is:

[0051] Before starting work, first add the raw materials to be processed into the interior of the reactor 3, and then the end cover 5 can be installed and fixed on the end surface of the reactor 3 through the fasteners 4 on both sides. At this time, the second gear 14 near one end of the driving member 7 is meshed with the first gear 13, and then the driving member 7 is started. Under the driving action of the driving member 7, the spline shaft 15 can be driven to rotate inside the driving box 6, thereby driving the spline sleeve 16 to rotate. The rotation of the spline sleeve 16 can drive the first gear 13 and the second gear 14 thereon to rotate accordingly. Under the meshing action, the second gear 14 on the rotating shaft 11 can be driven to rotate, thereby driving the rotating shaft 11 to rotate inside the reactor 3, and driving each stirring shaft 10 to rotate to stir the raw materials inside the reactor 3. When the stirring shaft needs to be adjusted When the stirring rate is 10, the knob 8 is started at this time. Under the driving action of the knob 8, the incomplete threaded shaft 12 can be driven to rotate inside the driving box 6. Under the action of the threaded connection, the moving block 18 can be driven to slide upward along the inner side surface of the driving box 6, thereby driving the rotating seat 17 to move accordingly, and driving the spline sleeve 16 to slide upward along the outer side surface of the spline rotating shaft 15. At this time, the second gear 14 close to one end of the driving member 7 is separated from the first gear 13, and the second gear 14 away from the end of the driving member 7 is meshed with the first gear 13. Then the driving member 7 is started again. Under the meshing action, each stirring shaft 10 can be driven to rotate at a high speed, and further mixing and stirring processing can be carried out. Finally, the finished material can be discharged from the interior of the reactor 3 through the discharge port 9.

[0052] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A practical sodium triacetoxyborohydride safety production device, characterized in that: The practical sodium triacetoxyborohydride safety production device comprises: A fixing plate, one end of which is fixedly connected to a leg at intervals; and A production mechanism, the production mechanism is fixedly connected to the inside of the fixed plate; and is used for producing and processing sodium triacetoxyborohydride; A driving mechanism, which is installed at one end of the production mechanism away from the supporting legs and is in transmission connection with the production mechanism; and is used to provide the production mechanism with rotational power at different speeds; The regulating mechanism is installed inside the driving mechanism and is used to provide moving power for the driving mechanism.

2. The practical sodium triacetoxyborohydride safety production device according to claim 1, characterized in that: The production organization includes: A reactor, wherein the reactor is fixedly connected to the inside of the fixed plate, and a discharge port is fixedly connected to the inside of the bottom surface of the reactor; An end cover, which is detachably connected to an end of the reactor away from the discharge port through fasteners on both sides, and the end cover is rotatably connected to a rotating shaft inside; A stirring shaft is fixedly connected to the outer side of the rotating shaft, and a plurality of stirring shafts are provided.

3. The practical sodium triacetoxyborohydride safety production device according to claim 2, characterized in that: The driving mechanism comprises: A driving box body, wherein the driving box body is fixedly connected to the end surface of the end cover, and the rotating shaft is rotatably connected to the inside of the bottom surface of the driving box body; and A spline shaft, the spline shaft is rotatably connected to the inside of the driving housing, and a spline sleeve is slidably disposed on the outer side of the spline shaft; A driving member, the driving member is fixedly connected to an end of the driving housing away from the end cover and is drivingly connected to the spline shaft; The second gear is respectively fixedly connected to one end of the outer side surface of the rotating shaft close to the driving member and one end of the outer side surface of the spline sleeve away from the driving member, and the end of the outer side surface of the rotating shaft away from the driving member and the end of the outer side surface of the spline sleeve close to the driving member are both fixedly connected with the first gear, and the second gear at either end is intermittently meshed with the first gear.

4. The practical sodium triacetoxyborohydride safety production device according to claim 3, characterized in that: The regulating mechanism comprises: An incomplete threaded shaft, wherein the incomplete threaded shaft is rotatably connected to a side of the inner part of the driving housing close to the spline sleeve, and one end of the incomplete threaded shaft disposed outside the driving housing is fixedly connected to a knob; A moving block, the moving block is threadedly connected to the outer side surface of the incomplete threaded shaft and is slidably connected to the inner side surface of the driving box; The rotating seat is rotatably connected to the outer side surface of the spline sleeve and fixedly connected to the inner side surface of the moving block.

5. The practical sodium triacetoxyborohydride safety production device according to claim 4, characterized in that: A thread groove is arranged inside the moving block, and the thread groove is threadedly connected with the incomplete thread shaft.

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