CN210752659U

CN210752659U - Multifunctional cellulose acetate butyrate synthesis reaction kettle

Info

Publication number: CN210752659U
Application number: CN201921479751.0U
Authority: CN
Inventors: 陆享鸿; 陆享旗; 袁宜恩
Original assignee: Fujian Lgcellulose Chemical Co ltd
Current assignee: Fujian Lgcellulose Chemical Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-06-16
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a synthetic reation kettle of multi-functional cellulose acetate butyrate, the power distribution box comprises a box body, the top rigid coupling of box has the water inlet, the outer wall of sixth round bar rotates through the inner wall of sixth sealed bearing and box and links to each other, the outer wall rigid coupling of sixth round bar has four first stirring leaves, the inner wall right side rigid coupling of box has the horizontal pole, this synthetic reation kettle of multi-functional cellulose acetate butyrate, through the cooperation of first motor, first tooth section of thick bamboo and second tooth section of thick bamboo, make the cellulose acetate butyrate pulverize, prevent that reaction raw materials cellulose fibre is longer, be difficult to stir in the activation process, high temperature activation easily leads to the activation reaction inhomogeneous because the heating is inhomogeneous, lead to the product structure to have the difference, through the cooperation of first stirring leaf, second motor and second stirring leaf, accelerate the integration of esterifying agent, catalyst and cellulose acetate butyrate, the esterification agent, the catalyst and the cellulose acetate butyrate are prevented from being stirred for too long time to influence the working efficiency.

Description

Multifunctional cellulose acetate butyrate synthesis reaction kettle

Technical Field

The utility model relates to a synthetic reation kettle technical field of multi-functional cellulose acetate butyrate specifically is a synthetic reation kettle of multi-functional cellulose acetate butyrate.

Background

Cellulose acetate butyrate (CAB for short) is an additive widely applied to the paint industry, has wider solubility range compared with the traditional cellulose acetate, is dissolved in a strong polar solvent, and even can be dissolved in an alcohol solvent, so the cellulose acetate butyrate with high butyl ester content is widely applied to paint products such as wood paints, plastic paints and the like, has the functions of improving the fluidity, the leveling property, the outdoor durability, the pigment directionality, the flexibility and the like of the paint, although the existing cellulose acetate butyrate synthesis reaction kettle can activate the cellulose acetate butyrate, the reaction raw material cellulose fiber is longer, the cellulose fiber is difficult to stir in the activation process, the high-temperature activation is uneven in heating, the activation reaction is uneven, the problem of difference of the product structure is caused, and the esterification agent, the catalyst and the cellulose acetate butyrate are stirred for too long time, affecting the work efficiency.

Disclosure of Invention

An object of the utility model is to provide a multi-functional cellulose acetate butyrate synthesis reation kettle to it can activate cellulose acetate butyrate to propose the cellulose acetate butyrate synthesis reation kettle that the nature is current in solving above-mentioned background art, but it is longer to have reaction raw materials cellulose base fibre, be difficult to the stirring at the activation in-process, high temperature activation is because it is inhomogeneous to be heated, it is inhomogeneous easily to lead to the activation reaction, lead to the product structure to have the problem of difference, and there is esterification agent, catalyst and cellulose acetate butyrate churning time overlength, influence work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional cellulose acetate butyrate synthesis reaction kettle comprises a box body, wherein a water inlet is fixedly connected to the top of the box body, a feed inlet is fixedly connected to the top of the box body, a crushing mechanism is arranged on the inner wall of the feed inlet, a liquid outlet valve is fixedly connected to the left side of the box body, a support is fixedly connected to the four corners of the bottom of the box body, a U-shaped groove is fixedly connected to the right side of the box body, a U-shaped notch is formed in the bottom of the U-shaped groove, a second motor is fixedly connected to the right side of the U-shaped groove, an output shaft of the second motor is in clearance fit with the outer wall of the U-shaped groove, a sixth round rod is fixedly connected to the output shaft of the second motor, a first grooved wheel is fixedly connected to the outer wall of the sixth round rod, a heating mechanism is arranged on the outer wall of the first grooved wheel, the outer wall of the sixth round rod is rotatably connected, the right side of the inner wall of the box body is fixedly connected with a cross rod, and the left side of the cross rod is provided with a stirring mechanism.

Preferably, the first stirring blades are distributed at equal intervals between every two stirring blades.

Preferably, grinding mechanism includes first motor, first sealed bearing, first round bar, first tooth section of thick bamboo, second round bar, second sealed bearing and second tooth section of thick bamboo, first motor rigid coupling is in the rear end face of feed inlet, the output shaft rigid coupling of first motor has first round bar, first round bar rotates with the rear end face of feed inlet through first sealed bearing and links to each other, the outer wall rigid coupling of first round bar has first tooth section of thick bamboo, second round bar rigid coupling is in the inner wall of feed inlet, the outer wall of second round bar rotates through second sealed bearing and links to each other there is second tooth section of thick bamboo.

Preferably, the heating mechanism comprises a belt, a second grooved wheel, a third sealing bearing, a third round rod, a first heating pipe, a first umbrella-shaped gear, a fourth sealing bearing, a fourth round rod, a second heating pipe and a second umbrella-shaped gear, the second grooved wheel is arranged on the right side of the box body and is rotationally connected with the first grooved wheel through a belt, a third round rod is fixedly connected to the left side of the second grooved wheel and is rotatably connected with the outer wall of the box body through a third sealing bearing, the outer wall of the third round rod is fixedly connected with a first heating pipe, the left side of the third round rod is fixedly connected with a first bevel gear, a second bevel gear is arranged at the left side of the first bevel gear, a fourth round bar is fixedly connected at the left side of the second bevel gear, the outer wall of the fourth round rod is rotatably connected with the left side of the inner wall of the box body through a fourth sealing bearing, and a second heating pipe is fixedly connected to the outer wall of the fourth round rod.

Preferably, the fourth round bar is on the same horizontal line with the third circle.

Preferably, rabbling mechanism includes fifth sealed bearing, fifth pole, third umbrella type gear and second stirring leaf, the fifth pole is located the top with the horizontal pole, the fifth pole rotates with the horizontal pole through fifth sealed bearing and links to each other, the top rigid coupling of fifth pole has third umbrella type gear, the right side of third umbrella type gear meshes with the left side of first umbrella type gear mutually, the left side of third umbrella type gear meshes with the right side of second umbrella type gear mutually, the bottom rigid coupling of fifth pole has the second stirring leaf.

Compared with the prior art, the beneficial effects of the utility model are that: this synthetic reation kettle of multi-functional cellulose acetate butyrate, through first motor, the cooperation of first tooth section of thick bamboo and second tooth section of thick bamboo, make cellulose acetate butyrate pulverize, it is longer to prevent reaction raw materials cellulose fibre, be difficult to the stirring at the activation in-process, high temperature activation is because it is inhomogeneous to be heated, it is inhomogeneous easily to lead to the activation reaction, lead to the product structure to have the difference, through first stirring leaf, the cooperation of second motor and second stirring leaf, accelerate the esterifying agent, the integration of catalyst and cellulose acetate butyrate, prevent the esterifying agent, catalyst and cellulose acetate butyrate churning time overlength, influence work efficiency.

Drawings

Fig. 1 is a schematic view of the connection relationship of the present invention.

FIG. 2 is a schematic view showing the connection relationship between the feed inlet, the bracket and the U-shaped groove in FIG. 1.

FIG. 3 is a schematic view showing the connection between the feed inlet and the crushing mechanism in FIG. 1.

FIG. 4 is a schematic view showing a connection relationship between the case, the sixth round bar and the first stirring vane in FIG. 1.

In the figure: 1. a box body, 2, a water inlet, 3, a feed inlet, 4, a liquid outlet valve, 5, a support, 6, a U-shaped groove, 7, a grinding mechanism, 701, a first motor, 702, a first sealing bearing, 703, a first round rod, 704, a first toothed cylinder, 705, a second round rod, 706, a second sealing bearing, 707, a second toothed cylinder, 8, a heating mechanism, 801, a belt, 802, a second sheave, 803, a third sealing bearing, 804, a third round rod, 805, a first heating pipe, 806, a first bevel gear, 807, a fourth sealing bearing, 808, a fourth round rod, 809, a second heating pipe, 810, a second bevel gear, 9, a stirring mechanism, 901, a fifth sealing bearing, 902, a fifth round rod, 903, a third bevel gear, 904, a second stirring blade, 10, a U-shaped groove, 11, a second motor, 12, a sixth round rod, 13, a first sealing bearing, 14, a sixth sealing bearing, 15, a sheave, a sixth sealing bearing, 15, a second sealing bearing, a second sheave, a third sealing bearing, A first stirring blade 16 and a cross bar.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a multifunctional cellulose acetate butyrate synthesis reaction kettle comprises a box body 1, wherein a water inlet 2 is fixedly connected to the top of the box body 1, the water inlet 2 is used for enabling an esterifying agent and a catalyst to enter the box body (1) to perform esterification reaction with the cellulose acetate butyrate, a feed inlet 3 is fixedly connected to the top of the box body 1, the feed inlet 3 is used for enabling the cellulose acetate butyrate to enter the box body (1), a crushing mechanism 7 is arranged on the inner wall of the feed inlet 3, a liquid outlet valve 4 is fixedly connected to the left side of the box body 1, the liquid outlet valve 4 is used for enabling the cellulose acetate butyrate, the esterifying agent and the catalyst to flow out of the box body 1 after the esterification reaction is completed, supports 5 are fixedly connected to four corners of the bottom of the box body 1, the supports 5 play a role in fixing and supporting the box body 1, a U-shaped groove 6 is fixedly connected to the right side of the box body 1, a U-shaped, the type of the second motor is KI2, the output shaft of the second motor 11 is in clearance fit with the outer wall of the U-shaped groove 6, the output shaft of the second motor 11 can rotate in the U-shaped groove 6, the output shaft of the second motor 11 is fixedly connected with a sixth round rod 12, the second motor 11 is connected with an external power supply and then drives the sixth round rod 12 to rotate, the outer wall of the sixth round rod 12 is fixedly connected with a first grooved pulley 13, the first grooved pulley 13 is fixed on the outer wall of the sixth round rod 12, the sixth round rod 12 drives the first grooved pulley 13 to rotate when being forced to rotate, the outer wall of the first grooved pulley 13 is provided with a heating mechanism 8, the outer wall of the sixth round rod 12 is rotatably connected with the inner wall of the box body 1 through a sixth sealing bearing 14, the sixth round rod 12 can rotate on the inner wall of the box body 1 when being forced to rotate, the outer wall of the sixth round rod 12 is fixedly connected with four first stirring blades 15, and the first stirring blades 15 are used for cellulose acetate, Esterification agent and catalyst stir the fusion, and the inner wall right side rigid coupling of box 1 has horizontal pole 16, and the left side of horizontal pole 16 is equipped with rabbling mechanism 9, and first stirring leaf 15 equidistance between two liang distributes for first stirring leaf 15 fully fuses cellulose acetate butyrate, esterification agent and catalyst.

The grinding mechanism 7 comprises a first motor 701, a first seal bearing 702, a first round rod 703, a first toothed cylinder 704, a second round rod 705, a second seal bearing 706 and a second toothed cylinder 707, the first motor 701 is fixedly connected to the rear end face of the feed port 3, the model of the first motor is KI1, the first round rod 703 is fixedly connected to the output shaft of the first motor 701, so that the first motor 701 drives the first round rod 703 to rotate after being connected with an external power supply, the first round rod 703 is rotatably connected to the rear end face of the feed port 3 through the first seal bearing 702, so that the first round rod 703 can rotate inside the feed port 3 when being stressed, the first toothed cylinder 704 is fixedly connected to the outer wall of the first round rod 703, so that the first round rod 703 drives the first toothed cylinder 704 to rotate when being stressed, the first toothed cylinder 704 drives the second toothed cylinder 707 to rotate, so that the cellulose acetate butyrate drives the second toothed cylinder 707 to grind, the second round rod 705 is fixed on the inner wall of the feed port 3, and the outer wall of the second round rod 705 is connected with a second gear box 707 through a second seal bearing 706 in a rotating manner, so that the first gear box 704 drives the second gear box 707 to rotate when rotating under stress.

The heating mechanism 8 comprises a belt 801, a second grooved pulley 802, a third sealing bearing 803, a third round bar 804, a first heating pipe 805, a first bevel gear 806, a fourth sealing bearing 807, a fourth round bar 808, a second heating pipe 809 and a second bevel gear 810, the second grooved pulley 802 is arranged at the right side of the box body 1, the second grooved pulley 802 is rotationally connected with the first grooved pulley 13 through the belt 801, so that the first grooved pulley 13 is driven to rotate when stressed, the left side of the second grooved pulley 802 is fixedly connected with the third round bar 804, so that the second grooved pulley 802 is driven to rotate when stressed, the third round bar 804 is rotationally connected with the outer wall of the box body 1 through the third sealing bearing 803, so that the third round bar 804 can rotate on the outer wall of the box body 1 when stressed, the outer wall of the third round bar 804 is fixedly connected with the first heating pipe 805, so that the third round bar 804 drives the first heating pipe 805 to rotate when stressed, and further, the activation temperature is improved, the synthesis efficiency of cellulose acetate butyrate, an esterifying agent and a catalyst is improved, a first bevel gear 806 is fixedly connected to the left side of the third round rod 804, a second bevel gear 810 is arranged on the left side of the first bevel gear 806, a fourth round rod 808 is fixedly connected to the left side of the second bevel gear 810, the outer wall of the fourth round rod 808 is rotatably connected with the left side of the inner wall of the box body 1 through a fourth sealing bearing 807, the fourth round rod 808 is driven to rotate by the second bevel gear 810 when being stressed and rotated, a second heating pipe 809 is fixedly connected to the outer wall of the fourth round rod 808, the second heating pipe 809 is used for improving the activation temperature, the synthesis efficiency of the cellulose acetate butyrate, the esterifying agent and the catalyst is improved, and the fourth round rod 808 and the third round rod 804 are on the same horizontal line.

The stirring mechanism 9 comprises a fifth sealing bearing 901, a fifth round bar 902, a third bevel gear 903 and a second stirring blade 904, the fifth round bar 902 is arranged on the top of the cross bar 16, the fifth round bar 902 is rotatably connected with the cross bar 16 through the fifth sealing bearing 901, so that the fifth round bar 902 can rotate on the top of the cross bar 16, the top of the fifth round bar 902 is fixedly connected with the third bevel gear 903, the right side of the third bevel gear 903 is meshed with the left side of the first bevel gear 806, the left side of the third bevel gear 903 is meshed with the right side of the second bevel gear 810, so that the first bevel gear 806 is driven to rotate by force, the third bevel gear 903 is driven to rotate, the second bevel gear 810 is driven to rotate by the third bevel gear 903, the bottom of the fifth round bar 902 is fixedly connected with the second stirring blade 904, and the first stirring blade 15 are used for fully stirring cellulose acetate butyrate, esterifying agent and catalyst, so that the cellulose acetate butyrate, the esterifying agent and the catalyst accelerate the esterification reaction.

When the multifunctional cellulose acetate butyrate synthesis reaction kettle is used, a user pours an esterifying agent and a catalyst into the box body 1 through the water inlet 2, after the esterifying agent and the catalyst are poured into the box body 1 through the water inlet 2, the user connects the first heating pipe 805, the second heating pipe 809, the first motor 701 and the second motor 11 with an external power supply to enable the multifunctional cellulose acetate butyrate synthesis reaction kettle to operate, the cellulose acetate butyrate is poured into the feeding hole 3, the cellulose acetate butyrate is crushed into the box body 1 to be contacted with the esterifying agent and the catalyst through the rotation of the first gear cylinder 704 and the second gear cylinder 707, after the contact, the sixth round rod 12 is driven to rotate through the first motor 701, the first stirring blade 15 is driven to rotate, and the cellulose acetate butyrate, the esterifying agent and the catalyst are stirred through the first stirring blade 15, the first grooved pulley 13 drives the second grooved pulley 802 to rotate through the belt 801, so that the second grooved pulley 802 drives the third round rod 804 to rotate, and further drives the first heating pipe 805 to rotate, so that the esterification reaction of the cellulose acetate butyrate, the esterifying agent and the catalyst is accelerated, the third round rod 804 drives the first bevel gear (806) to rotate, and further drives the third bevel gear 903 to rotate, so that the third bevel gear 903 drives the second stirring blade 904 to rotate, the third bevel gear 903 drives the second bevel gear 810 to rotate, so that the fourth round rod 808 rotates, and further drives the second heating pipe 809 to rotate, so that the cellulose acetate butyrate, the esterifying agent and the catalyst are fully subjected to the esterification reaction in the multifunctional cellulose acetate butyrate synthesis reaction kettle, after the esterification reaction, a user opens the liquid outlet valve to make the liquid after the esterification reaction flow out of the box body 1, the operation work of the multifunctional cellulose acetate butyrate synthesis reaction kettle is completed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The utility model provides a synthetic reation kettle of multi-functional cellulose acetate butyrate, includes box (1), its characterized in that: the top rigid coupling of box (1) has water inlet (2), the top rigid coupling of box (1) has feed inlet (3), the inner wall of feed inlet (3) is equipped with pulverizes mechanism (7), the left side rigid coupling of box (1) has goes out liquid valve (4), the equal rigid coupling in bottom four corners of box (1) has support (5), the right side rigid coupling of box (1) has U type groove (6), U type notch (10) have been seted up to the bottom in U type groove (6), the right side rigid coupling of U type groove (6) has second motor (11), the output shaft of second motor (11) and the outer wall clearance fit in U type groove (6), the output shaft rigid coupling of second motor (11) has sixth round bar (12), the outer wall rigid coupling of sixth round bar (12) has first sheave (13), the outer wall of first sheave (13) is equipped with heating mechanism (8), the outer wall of sixth round bar (12) rotates with the inner wall of box (1) through sixth sealed bearing (14) and links to each other, the outer wall rigid coupling of sixth round bar (12) has four first stirring leaves (15), the inner wall right side rigid coupling of box (1) has horizontal pole (16), the left side of horizontal pole (16) is equipped with rabbling mechanism (9).

2. The multifunctional cellulose acetate butyrate synthesis reaction kettle according to claim 1, is characterized in that: the first stirring blades (15) are distributed at equal intervals.

3. The multifunctional cellulose acetate butyrate synthesis reaction kettle according to claim 1, is characterized in that: grinding mechanism (7) includes first motor (701), first sealed bearing (702), first round bar (703), first tooth section of thick bamboo (704), second round bar (705), second sealed bearing (706) and second tooth section of thick bamboo (707), first motor (701) rigid coupling is in the rear end face of feed inlet (3), the output shaft rigid coupling of first motor (701) has first round bar (703), first round bar (703) rotate with the rear end face of feed inlet (3) through first sealed bearing (702) and link to each other, the outer wall rigid coupling of first round bar (703) has first tooth section of thick bamboo (704), second round bar (705) rigid coupling is in the inner wall of feed inlet (3), the outer wall of second round bar (705) rotates through second sealed bearing (706) and links to each other there is second tooth section of thick bamboo (707).

4. The multifunctional cellulose acetate butyrate synthesis reaction kettle according to claim 1, is characterized in that: the heating mechanism (8) comprises a belt (801), a second grooved wheel (802), a third sealing bearing (803), a third round rod (804), a first heating pipe (805), a first umbrella-shaped gear (806), a fourth sealing bearing (807), a fourth round rod (808), a second heating pipe (809) and a second umbrella-shaped gear (810), the second grooved wheel (802) is arranged on the right side of the box body (1), the second grooved wheel (802) is rotationally connected with the first grooved wheel (13) through the belt (801), the left side of the second grooved wheel (802) is fixedly connected with the third round rod (804), the third round rod (804) is rotationally connected with the outer wall of the box body (1) through the third sealing bearing (803), the outer wall of the third round rod (804) is fixedly connected with the first heating pipe (805), the left side of the third round rod (804) is fixedly connected with the first umbrella-shaped gear (806), and the left side of the first umbrella-shaped gear (806) is provided with the second umbrella-shaped gear (810), the left side rigid coupling of second umbrella type gear (810) has fourth round bar (808), the outer wall of fourth round bar (808) rotates with the inner wall left side of box (1) through fourth sealed bearing (807) and links to each other, the outer wall rigid coupling of fourth round bar (808) has second heating pipe (809).

5. The multifunctional cellulose acetate butyrate synthesis reaction kettle according to claim 4, is characterized in that: the fourth round bar (808) and the third round bar (804) are on the same horizontal line.

6. The multifunctional cellulose acetate butyrate synthesis reaction kettle according to claim 1, is characterized in that: the stirring mechanism (9) comprises a fifth sealing bearing (901), a fifth round rod (902), a third umbrella-shaped gear (903) and a second stirring blade (904), the fifth round rod (902) is arranged at the top of the cross rod (16), the fifth round rod (902) is rotatably connected with the cross rod (16) through the fifth sealing bearing (901), the top of the fifth round rod (902) is fixedly connected with the third umbrella-shaped gear (903), the right side of the third umbrella-shaped gear (903) is meshed with the left side of the first umbrella-shaped gear (806), the left side of the third umbrella-shaped gear (903) is meshed with the right side of the second umbrella-shaped gear (810), and the bottom of the fifth round rod (902) is fixedly connected with the second stirring blade (904).