CN213951214U - Catalytic reaction device for xylanase and xylan - Google Patents
Catalytic reaction device for xylanase and xylan Download PDFInfo
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- CN213951214U CN213951214U CN202022504727.7U CN202022504727U CN213951214U CN 213951214 U CN213951214 U CN 213951214U CN 202022504727 U CN202022504727 U CN 202022504727U CN 213951214 U CN213951214 U CN 213951214U
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- xylanase
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Abstract
The utility model relates to the technical field of catalytic reaction, and discloses a catalytic reaction device of xylanase and xylan, which comprises a mixing tank, wherein the outer tank bottom of the mixing tank is fixedly connected with a driving motor, the output end of the driving motor is connected with a rotating shaft through a coupler, a sealing bearing is embedded in the center of the tank bottom of the mixing tank, one end of the rotating shaft, which is far away from the driving motor, passes through the sealing bearing and is fixedly connected with a mixing mechanism, and the rotating shaft is connected with the inner circular wall of the sealing bearing; the mixing mechanism comprises a square rod, one end of the square rod is connected with one end of the rotating shaft far away from the driving motor, and the upper end of the square rod is connected with two reciprocating screw rods through symmetrical transmission of the transmission assembly. The utility model discloses make stirring fan blade's position in the change that does not stop, improved stirring fan blade's stirring scope to improve the mixed effect of xylanase and xylan, makeed both homogeneous mixing, improved the catalytic reaction efficiency of xylanase and xylan.
Description
Technical Field
The utility model relates to a catalytic reaction technical field especially relates to catalytic reaction device of xylanase and xylan.
Background
Xylan is a heterogeneous polysaccharide existing in plant cell walls and is a main component of plant hemicellulose, most of xylan is heterogeneous polysaccharide with a complex structure and high branching degree and contains a plurality of different substituent groups, xylanase is required to be added for catalyzing the xylan during production, a stirring device can be used for accelerating enzyme catalysis due to low catalysis speed and uneven reaction, and the existing stirring device cannot quickly and uniformly mix the xylanase and the xylan, so that the catalytic reaction efficiency of the xylanase and the xylan is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that xylanase and xylan can not be mixed uniformly quickly and uniformly in the prior art, thereby reducing the catalytic reaction efficiency of xylanase and xylan and providing a catalytic reaction device of xylanase and xylan.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the catalytic reaction device for the xylanase and the xylan comprises a mixing tank, wherein a driving motor is fixedly connected to the outer tank bottom of the mixing tank, the output end of the driving motor is connected with a rotating shaft through a coupler, a sealing bearing is embedded in the center of the tank bottom of the mixing tank, one end of the rotating shaft, which is far away from the driving motor, penetrates through the sealing bearing and is fixedly connected with a mixing mechanism, and the rotating shaft is connected with the inner ring wall of the sealing bearing;
the mixing mechanism comprises a square rod, one end of the square rod is connected with one end of the rotating shaft far away from the driving motor, the upper end of the square rod is symmetrically connected with two reciprocating lead screws in a transmission way through a transmission component, one end of each reciprocating lead screw, which is far away from the transmission component, is connected with the inner tank wall of the mixing tank through a rotating component, and the reciprocating screw is arranged close to the tank opening of the mixing tank, a matched ball nut is arranged on the reciprocating screw, the rod wall of the square rod is sleeved with a square tube, the square tube is matched with the square rod, the outer tube wall of the square tube is fixedly sleeved with a ball bearing, a transmission rod is hinged on the annular side wall at the lower end of the ball nut, the other end of the transmission rod is hinged on the outer ring wall of the ball bearing, the fixed cover of the even equidistance of vertical direction on the outer pipe wall of side pipe has been connect a plurality of stirring fan blade, and stirring fan blade sets up the below at ball bearing.
Preferably, the transmission assembly comprises a driving bevel gear, the driving bevel gear is fixedly connected to one end, far away from the rotating shaft, of the square rod, the reciprocating screw rod is fixedly connected to one end, close to the square rod, of the driven bevel gear, the two driven bevel gears are symmetrically arranged relative to the driving bevel gear, and the two driven bevel gears are meshed with the driving bevel gear together.
Preferably, the rotating assembly comprises an annular block with a T-shaped section, the annular block is fixedly connected to one end, far away from the transmission assembly, of the reciprocating screw rod, an annular groove with a T-shaped section is formed in the position, corresponding to the annular block, on the inner tank wall of the mixing tank, and the annular block is rotatably connected to the annular groove.
Preferably, the top of drive assembly is equipped with the gag lever post, gag lever post and two reciprocating screw parallel arrangement, and the both ends fixed connection of gag lever post is on the inner tank wall of blending tank, fixedly connected with stopper on ball nut's the upper end annular lateral wall, the stopper corresponds the position of gag lever post and has seted up spacing hole, the gag lever post passes the setting of spacing hole, stopper sliding connection is on the gag lever post.
Preferably, the upper end of the mixing tank is hinged with a tank cover, and a pull handle is arranged on the tank cover.
Preferably, the bottom four corners of the outer tube of the mixing tank are fixedly connected with supporting legs.
Preferably, a discharge pipe is communicated with the tank wall of the mixing tank close to the bottom of the tank, and a valve is arranged on the discharge pipe.
Preferably, use the gag lever post to be four rolling grooves of having seted up of the even equidistance of annular as the center on the pore wall of spacing hole, the rolling inslot is equipped with rolling ball, the ball passes the notch setting in rolling groove, and ball roll connection is on the pole wall of gag lever post.
Preferably, the ball has a ball diameter larger than a groove diameter of the rolling groove opening.
Compared with the prior art, the utility model provides a catalytic reaction device of xylanase and xylan possesses following beneficial effect:
the catalytic reaction device for the xylanase and the xylan guides the xylanase and the xylan into a mixing tank by arranging a mixing mechanism, a driving motor is started, the driving motor drives a square rod to rotate through a rotating shaft, the square rod drives an inner ring of a ball bearing and a stirring fan blade to synchronously rotate through a square pipe when rotating, the xylanase and the xylan in the mixing tank are stirred, when the square rod rotates, two reciprocating screws are driven to reversely rotate at the same speed through a transmission assembly, when the two reciprocating screws rotate, two ball nuts on the two reciprocating screws perform reciprocating motion in the same speed in opposite directions and then in opposite directions, the ball bearing drives the square pipe to perform reciprocating vertical motion on the square rod through the transmission of two transmission rods, the square pipe also performs reciprocating motion in the vertical direction while rotating, the position of the stirring fan blade is enabled to be changed continuously, and the stirring range of the stirring fan blade is improved, thereby improving the mixing effect of the xylanase and the xylan, leading the xylanase and the xylan to be uniformly mixed and improving the catalytic reaction efficiency of the xylanase and the xylan.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make stirring fan blade's position in the change that does not stop, improved stirring fan blade's stirring scope to xylanase and xylan's mixed effect has been improved, make both homogeneous mixing, improved xylanase and xylan's catalytic reaction efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a catalytic reaction device for xylanase and xylan provided by the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
fig. 4 is an enlarged view of a portion C in fig. 1.
In the figure: 1 mixing tank, 2 driving motors, 3 rotating shafts, 4 sealing bearings, 5 square rods, 6 reciprocating lead screws, 7 ball nuts, 8 square tubes, 9 ball bearings, 10 transmission rods, 11 stirring fan blades, 12 driving bevel gears, 13 driven bevel gears, 14 annular blocks, 15 annular grooves, 16 limiting rods, 17 limiting blocks, 18 tank covers, 19 supporting legs, 20 discharging pipes and 21 balls.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, the catalytic reaction device for xylanase and xylan comprises a mixing tank 1, wherein the outer tank bottom of the mixing tank 1 is fixedly connected with a driving motor 2, the output end of the driving motor 2 is connected with a rotating shaft 3 through a coupler, a sealed bearing 4 is embedded in the center of the tank bottom of the mixing tank 1, one end of the rotating shaft 3, far away from the driving motor 2, penetrates through the sealed bearing 4 and is fixedly connected with a mixing mechanism, and the rotating shaft 3 is connected with the inner ring wall of the sealed bearing 4;
the mixing mechanism comprises a square rod 5, one end of the square rod 5 is connected with one end of a rotating shaft 3 far away from a driving motor 2, the upper end of the square rod 5 is symmetrically connected with two reciprocating screws 6 through a transmission assembly, one end of each reciprocating screw 6 far away from the transmission assembly is connected with the inner tank wall of the mixing tank 1 through a rotating assembly, the reciprocating screws 6 are arranged close to the tank opening of the mixing tank 1, a matched ball nut 7 is installed on each reciprocating screw 6, a square pipe 8 is sleeved on the rod wall of the square rod 5, the square pipe 8 is matched with the square rod 5, a ball bearing 9 is fixedly sleeved on the outer pipe wall of the square pipe 8, a transmission rod 10 is hinged on the annular side wall at the lower end of each ball nut 7, the other end of the transmission rod 10 is hinged on the outer ring wall of each ball bearing 9, a plurality of stirring fan blades 11 are fixedly sleeved on the outer pipe wall of the square pipe 8 at equal intervals along the vertical direction, and the stirring fan blades 11 are arranged below the ball bearings 9, the xylanase and the xylan are led into a mixing tank 1, a driving motor 2 is started, the driving motor 2 drives a square rod 5 to rotate through a rotating shaft 3, the square rod 5 drives an inner ring of a ball bearing 9 and a stirring fan blade 11 to synchronously rotate through a square pipe 8 when rotating, the xylanase and the xylan in the mixing tank 1 are stirred, the square rod 5 drives two reciprocating screw rods 6 to reversely rotate at the same speed through a transmission assembly when rotating, two ball nuts 7 on the two reciprocating screw rods 6 perform reciprocating motion in the same speed in opposite directions and then in opposite directions, the ball bearing 9 drives the square pipe 8 to perform reciprocating vertical motion on the square rod 7 through the transmission of two transmission rods 10, the square pipe 8 also performs reciprocating motion in the vertical direction while rotating, the position of the stirring fan blade 11 is continuously changed, and the stirring range of the stirring fan blade 11 is improved, thereby improving the mixing effect of the xylanase and the xylan, leading the xylanase and the xylan to be uniformly mixed and improving the catalytic reaction efficiency of the xylanase and the xylan.
The transmission assembly comprises a driving bevel gear 12, the driving bevel gear 12 is fixedly connected to one end, far away from the rotating shaft 3, of the square rod 5, the reciprocating screw 6 is close to one end, fixedly connected with driven bevel gears 13 of the square rod 5, the two driven bevel gears 13 are symmetrically arranged relative to the driving bevel gear 12, the two driven bevel gears 13 are meshed with the driving bevel gear 12 together, the square rod 5 is driven to rotate the driving bevel gear 12, and the two reciprocating screw 16 is driven to rotate reversely at the same speed through the two driven bevel gears 13 meshed with the driving bevel gear 12 together.
The rotating assembly comprises an annular block 14 with a T-shaped section, the annular block 14 is fixedly connected to one end, far away from the transmission assembly, of the reciprocating screw 6, an annular groove 15 with a T-shaped section is formed in the inner tank wall of the mixing tank 1, corresponding to the annular block 14, the annular block 14 is rotatably connected into the annular groove 15, and the reciprocating screw 6 and the mixing tank 1 can rotate relatively while keeping connection through the annular block 14 clamped into the annular groove 15.
Drive assembly's top is equipped with gag lever post 16, gag lever post 16 and two reciprocating screw 6 parallel arrangement, and gag lever post 16's both ends fixed connection is on the inner tank wall of blending tank 1, fixedly connected with stopper 17 on ball nut 7's the upper end annular lateral wall, spacing hole has been seted up to stopper 17 corresponding gag lever post 16's position, gag lever post 16 passes spacing hole setting, stopper 17 sliding connection is on gag lever post 16, because stopper 17 can only slide on gag lever post 16, and then make ball nut 7 also can only be horizontal transverse motion, can not take place to rotate.
The upper end of the mixing tank 1 is hinged with a tank cover 18, dust is prevented from falling into the mixing tank 1 through the tank cover 18, a pull handle is installed on the tank cover 18, and the tank cover 18 is convenient to open from the mixing tank 1 through the pull handle.
Equal fixedly connected with supporting leg 19 in outer tube bottom four corners department of blending tank 1 supports blending tank 1 through supporting leg 19.
The tank wall of blending tank 1 near the tank bottoms position is linked with row material pipe 20, and arranges and install the valve on the material pipe 20, is convenient for discharge the interior material of blending tank 1 through arranging material pipe 20.
Use gag lever post 16 to be four rolling grooves of having seted up of the even equidistance of annular as the center on the pore wall of spacing hole, the rolling inslot is equipped with rolling ball 21, and ball 21 passes the notch setting of rolling groove, and ball 21 roll connection is on gag lever post 16's pole wall, through the ball 21 centre gripping gag lever post 16 that is the annular distribution setting, reduces the frictional resistance when stopper 17 moves on gag lever post 16.
The ball 21 has a ball diameter larger than the groove diameter of the rolling groove opening, preventing the ball 21 from slipping out of the rolling groove.
In the utility model, xylanase and xylan are led into a mixing tank 1, a driving motor 2 is started, the driving motor 2 drives a square rod 5 to rotate through a rotating shaft 3, the square rod 5 drives an inner ring of a ball bearing 9 and a stirring fan blade 11 to synchronously rotate through a square pipe 8 when rotating, xylanase and xylan in the mixing tank 1 are stirred, when the square rod 5 rotates, two reciprocating screws 6 are driven to rotate reversely at the same speed through a transmission component, when the two reciprocating screws 6 rotate, two ball nuts 7 on the two reciprocating screws 6 perform reciprocating motion with the same speed in opposite directions and back to back, the ball bearing 9 drives the square pipe 8 to perform reciprocating vertical direction motion on the square rod 7 through the transmission of two transmission rods 10, the square pipe 8 also performs reciprocating motion in the vertical direction when rotating, the position of the stirring fan blade 11 is constantly changed, the stirring range of the stirring fan blade 11 is improved, thereby improving the mixing effect of the xylanase and the xylan, leading the xylanase and the xylan to be uniformly mixed and improving the catalytic reaction efficiency of the xylanase and the xylan.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. The catalytic reaction device for the xylanase and the xylan comprises a mixing tank (1) and is characterized in that the outer tank bottom of the mixing tank (1) is fixedly connected with a driving motor (2), the output end of the driving motor (2) is connected with a rotating shaft (3) through a coupler, a sealing bearing (4) is embedded in the center of the tank bottom of the mixing tank (1), one end, far away from the driving motor (2), of the rotating shaft (3) penetrates through the sealing bearing (4) and is fixedly connected with a mixing mechanism, and the rotating shaft (3) is connected with the inner ring wall of the sealing bearing (4);
the mixing mechanism comprises a square rod (5), one end of the square rod (5) is connected with one end of a rotating shaft (3) far away from a driving motor (2), the upper end of the square rod (5) is connected with two reciprocating screws (6) through symmetrical transmission of a transmission assembly, one end of each reciprocating screw (6) far away from the transmission assembly is connected with an inner tank wall of a mixing tank (1) through a rotating assembly, the reciprocating screws (6) are close to a tank opening of the mixing tank (1), matched ball nuts (7) are installed on the reciprocating screws (6), square pipes (8) are sleeved on the rod wall of the square rod (5), the square pipes (8) are matched with the square rod (5), ball bearings (9) are fixedly sleeved on the outer pipe wall of the square pipes (8), a transmission rod (10) is hinged on the annular side wall of the lower end of each ball nut (7), and the other end of the transmission rod (10) is hinged on the wall of the outer ring of each ball bearing (9), the fixed cover of the even equidistance of vertical direction on the outer pipe wall of side pipe (8) has been connect a plurality of stirring fan blade (11), and stirring fan blade (11) set up the below at ball bearing (9).
2. The xylanase and xylan catalytic reaction device according to claim 1, wherein the transmission component comprises a driving bevel gear (12), the driving bevel gear (12) is fixedly connected to one end of the square bar (5) far away from the rotating shaft (3), one end of the reciprocating screw (6) close to the square bar (5) is fixedly connected with a driven bevel gear (13), two driven bevel gears (13) are symmetrically arranged about the driving bevel gear (12), and the two driven bevel gears (13) are meshed with the driving bevel gear (12) together.
3. The xylanase and xylan catalytic reaction device according to claim 1, wherein the rotating assembly comprises an annular block (14) with a T-shaped section, the annular block (14) is fixedly connected to one end of the reciprocating screw rod (6) far away from the transmission assembly, an annular groove (15) with a T-shaped section is formed in the inner tank wall of the mixing tank (1) at a position corresponding to the annular block (14), and the annular block (14) is rotatably connected in the annular groove (15).
4. The xylanase and xylan catalytic reaction device according to claim 1, wherein a limiting rod (16) is arranged above the transmission assembly, the limiting rod (16) and the two reciprocating screw rods (6) are arranged in parallel, two ends of the limiting rod (16) are fixedly connected to the inner tank wall of the mixing tank (1), a limiting block (17) is fixedly connected to the annular side wall of the upper end of the ball nut (7), a limiting hole is formed in the position of the limiting block (17) corresponding to the limiting rod (16), the limiting rod (16) passes through the limiting hole, and the limiting block (17) is connected to the limiting rod (16) in a sliding manner.
5. The xylanase and xylan catalytic reaction unit according to claim 1, wherein the upper end of the mixing tank (1) is hinged with a tank cover (18), and a pull handle is installed on the tank cover (18).
6. The xylanase and xylan catalytic reaction device of claim 1, wherein the outer bottom of the mixing tank (1) is fixedly connected with supporting legs (19) at four corners.
7. The xylanase and xylan catalytic reaction unit according to claim 1, wherein the mixing tank (1) is connected with a discharge pipe (20) on the tank wall near the bottom of the tank, and a valve is installed on the discharge pipe (20).
8. The xylanase and xylan catalytic reaction device of claim 4, wherein the hole wall of the limiting hole is provided with four rolling grooves which are uniformly and equidistantly arranged in a ring shape with the limiting rod (16) as the center, the rolling grooves are internally provided with rolling balls (21), the rolling balls (21) pass through the notches of the rolling grooves, and the rolling balls (21) are connected to the rod wall of the limiting rod (16) in a rolling manner.
9. The xylanase and xylan catalytic reaction device according to claim 8, wherein the balls (21) have a ball diameter larger than the groove diameter of the rolling groove opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022504727.7U CN213951214U (en) | 2020-11-03 | 2020-11-03 | Catalytic reaction device for xylanase and xylan |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022504727.7U CN213951214U (en) | 2020-11-03 | 2020-11-03 | Catalytic reaction device for xylanase and xylan |
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| CN213951214U true CN213951214U (en) | 2021-08-13 |
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| CN202022504727.7U Active CN213951214U (en) | 2020-11-03 | 2020-11-03 | Catalytic reaction device for xylanase and xylan |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115400698A (en) * | 2022-07-27 | 2022-11-29 | 黄淮学院 | Catalytic reaction equipment for xylanase and xylan |
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2020
- 2020-11-03 CN CN202022504727.7U patent/CN213951214U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115400698A (en) * | 2022-07-27 | 2022-11-29 | 黄淮学院 | Catalytic reaction equipment for xylanase and xylan |
| CN115400698B (en) * | 2022-07-27 | 2023-08-08 | 黄淮学院 | Catalytic reaction equipment for xylanase and xylan |
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