Temperature adjusting reaction kettle for chemical production

Abstract

The utility model relates to the technical field of chemical production equipment, and discloses a temperature-adjusting reaction kettle for chemical production, which comprises a kettle body, a driving box is fixedly mounted at the top of the kettle body, a receding opening is formed in the top of the driving box, a mounting frame is arranged in the driving box, a stirring shaft is rotatably inserted in the top of the mounting frame, and a stirring shaft is arranged in the stirring shaft. A stirring cylinder is rotatably inserted into the bottom of the mounting frame, the stirring shaft is rotatably sleeved with the stirring cylinder, a mounting rotating sleeve is rotatably inserted into the bottom of the driving box, the stirring cylinder is slidably inserted into the mounting rotating sleeve, and first stirring blades are fixedly mounted at the bottom end of the stirring shaft, so that the effect of improving the stirring efficiency is achieved; the raw materials in the kettle body can be fully mixed to react, and can fully exchange heat with the heat pipe or the cold pipe, so that the temperature adjusting effect is improved, and the use efficiency of the device is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of chemical production equipment, especially to a temperature regulating reaction kettle for chemical production. BACKGROUND

[0002] The reaction kettle is a comprehensive reaction container, which is widely used in petroleum, chemical industry, rubber, pesticide, dye, medicine, food and other production users and various scientific research projects to complete the process of hydrolysis, neutralization, crystallization, distillation, evaporation, storage, hydrogenation, hydrocarbonation, polymerization, condensation, heating mixing, constant temperature reaction and other processes.

[0003] According to the utility model discloses a kind of reaction kettle for chemical production, including kettle body, the jacket of being set in the periphery of kettle body, the stirring rod of being set in kettle body, the stirring drive mechanism of controlling stirring rod, and the temperature control mechanism for kettle body temperature regulation, wherein, stirring drive mechanism includes the closure plate of closed kettle body top, the crank of one end portion is set in the center of closure plate and is penetrated, the axis is coincident with the axis of the other end portion of crank, and the gear of being sleeved on the crank, and the inner gear ring of being fixed in the bottom of closure plate, with gear intermeshing.

[0004] The reaction kettle for chemical production in the comparative file, although the effect of reducing vortex generation and high stirring efficiency is realized, but the raw materials in the kettle body are not stirred sufficiently, the reaction rate is not improved, and the heat exchange is not rapid, the temperature regulating effect is poor, and the use efficiency of the device is reduced.

[0005] Therefore, the utility model provides a kind of temperature regulating reaction kettle for chemical production. Utility model content

[0006] The utility model mainly solves the technical problems of the prior art, and provides a temperature regulating reaction kettle for chemical production.

[0007] In order to achieve the above object, the utility model discloses the following technical scheme, a kind of temperature-regulating reaction kettle for chemical production, including kettle body, the kettle body top is fixedly installed with drive box, the drive box top is provided with a gap, the drive box is provided with installation frame, the installation frame top is rotatably inserted with stirring shaft, the installation frame bottom is rotatably inserted with stirring cylinder, the stirring cylinder is rotatably sleeved on stirring shaft, the drive box bottom is rotatably inserted with installation sleeve, the stirring cylinder is slidably inserted on installation sleeve, the stirring shaft bottom end is fixedly installed with first stirring blade, the stirring cylinder bottom end is fixedly installed with second stirring blade, the stirring cylinder top end is fixedly sleeved with driven bevel gear, the driven bevel gear upper side is provided with driving bevel gear, the driving bevel gear is fixedly sleeved on stirring shaft, the driving bevel gear and driven bevel gear are provided with transmission bevel gear, and the transmission bevel gear is respectively meshed with driving bevel gear and driven bevel gear.

[0008] Further, the number of transmission bevel gears is two, and the two transmission bevel gears are symmetrically arranged at the left and right ends of the driven bevel gear, and the ends of the two transmission bevel gears away from each other are rotatably inserted with mounting shafts, and the ends of the two mounting shafts away from each other are fixedly installed on the left and right inner side walls of the installation frame.

[0009] Further, the left and right sides of the installation frame are provided with limit rods, and the upper and lower ends of each limit rod are fixedly installed on the top inner wall and the bottom inner wall of the drive box.

[0010] Further, the right end of the lifting seat is fixedly inserted with a lifting screw, and the lifting screw is threadedly inserted with a reciprocating screw rod, and the bottom of the reciprocating screw rod is rotatably installed on the bottom inner wall of the drive box.

[0011] Further, the top of the drive box is fixedly installed with a first motor, and the top end of the reciprocating screw rod is installed on the output end of the bottom end of the first motor through a transmission shaft.

[0012] Further, the top of the installation frame is fixedly installed with a second motor, and the top end of the stirring shaft is installed on the output end of the bottom end of the second motor through a transmission shaft.

[0013] Further, the installation frame is provided with a heat pipe, and the upper and lower ends of the heat pipe are fixedly inserted in the kettle body.

[0014] Further, the top end of the kettle body is fixedly inserted with a feeding pipe, and the bottom end of the kettle body is fixedly inserted with a discharging pipe.

[0015] Further, the bottom of the kettle body is fixedly installed with support feet in an array.

[0016] The utility model provides a kind of temperature-adjusting reaction kettle for chemical production.It has the following beneficial effects:

[0017] 1、The temperature-adjusting reaction kettle for chemical production, when using, the second motor is started to drive the stirring shaft to rotate, the stirring shaft drives the transmission bevel gear arranged on the mounting shaft to rotate through the driving bevel gear, the transmission bevel gear drives the stirring cylinder to rotate through the driven bevel gear, the stirring shaft drives the first stirring blade to rotate, the stirring cylinder drives the second stirring blade to reverse to stir the raw materials in the kettle body, the raw material temperature is improved by heat pipe, the raw material temperature is reduced by cold pipe, the effect of improving stirring efficiency is realized, the raw materials in the kettle body are fully mixed to react, and the raw materials in the kettle body can fully exchange heat with heat pipe or cold pipe, the temperature-adjusting effect is improved, and the use efficiency of the device is effectively improved.

[0018] 2、The temperature-adjusting reaction kettle for chemical production, the first motor is started to drive the reciprocating screw rod to rotate, the reciprocating screw rod drives the lifting seat to reciprocate up and down along the limiting rod through the lifting screw sleeve, the lifting seat drives the first stirring blade and the second stirring blade to move up and down while reversely rotating through the mounting frame, the effect of further improving stirring efficiency is realized, and the practicality of the device is improved.

[0019] 3、The temperature-adjusting reaction kettle for chemical production, two transmission bevel gears are arranged between the driving bevel gear and the driven bevel gear, the stability when the driving bevel gear drives the driven bevel gear to reverse is improved, the mounting sleeve is arranged, the mounting sleeve is driven to rotate when the stirring cylinder rotates, the lifting seat drives the mounting frame to reciprocate up and down, and the stirring cylinder slides up and down along the mounting sleeve, to ensure the stable operation of the device. BRIEF DESCRIPTION OF DRAWINGS

[0020] The structures, proportions, sizes and the like shown in the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by persons skilled in the art, and do not define the limiting conditions that can be implemented by the utility model, so they do not have technical substantial significance.

[0021] Fig. 1 It is a whole structure schematic view;

[0022] Fig. 2 It is a drive box partial structure schematic view;

[0023] Fig. 3 It is a kettle body partial structure schematic view.

[0024] Legend:

[0025] 1, kettle body; 2, feed pipe; 3, discharge pipe; 4, hot pipe; 5, cold pipe; 6, first stirring blade; 7, second stirring blade; 8, drive box; 9, mounting frame; 10, stirring shaft; 11, stirring cylinder; 12, mounting sleeve; 13, lifting seat; 14, lifting screw sleeve; 15, reciprocating screw; 16, first motor; 17, let go of the mouth; 18, second motor; 19, driving bevel gear; 20, mounting shaft; 21, transmission bevel gear; 22, limit rod; 23, driven bevel gear; 24, support foot. DETAILED DESCRIPTION

[0026] To make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further explained in detail below in combination with specific implementation manners and with reference to the drawings. It should be understood that these descriptions are only exemplary, and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0027] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, welding, riveting, bonding and the like, or detachable connection, threaded connection, key connection, pin connection and the like, or integral connection; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium; it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] A kind of temperature regulating reaction kettle for chemical production, such as Figs. 1-3As shown, including kettle body 1, kettle body 1 top fixedly installed with drive box 8, drive box 8 top is provided with let room 17, drive box 8 is provided with mounting frame 9, mounting frame 9 top rotatably inserted with stirring shaft 10, mounting frame 9 bottom rotatably inserted with stirring cylinder 11, stirring cylinder 11 rotatably sleeved on stirring shaft 10, drive box 8 bottom rotatably inserted with mounting sleeve 12, stirring cylinder 11 slidingly inserted in mounting sleeve 12, stirring shaft 10 bottom end fixedly installed with first stirring blade 6, stirring cylinder 11 bottom end fixedly installed with second stirring blade 7, stirring cylinder 11 top end fixedly sleeved with driven bevel gear 23, driven bevel gear 23 upper side is provided with driving bevel gear 19, driving bevel gear 19 fixedly sleeved on stirring shaft 10, driving bevel gear 19 and driven bevel gear 23 are provided with transmission bevel gear 21, transmission bevel gear 21 is respectively connected with driving bevel gear 19, driven bevel gear 23, the number of transmission bevel gear 21 is two, two transmission bevel gears 21 are symmetrically arranged at the left and right ends of driven bevel gear 23, the ends of two transmission bevel gears 21 away from each other are rotatably inserted with mounting shaft 20, the ends of two mounting shafts 20 away from each other are fixedly installed on the left and right inner side walls of mounting frame 9, the left and right sides of mounting frame 9 are provided with limiting rod 22, the upper and lower ends of each limiting rod 22 are fixedly installed on the top and bottom inner walls of drive box 8, the left and right ends of mounting frame 9 are fixedly installed with lifting seat 13, two lifting seats 13 are respectively slidingly sleeved on two limiting rods 22, lifting screw 14 is fixedly inserted on right end lifting seat 13, reciprocating screw 15 is screwedly inserted on lifting screw 14, reciprocating screw 15 bottom is rotatably installed on the bottom inner wall of drive box 8, reciprocating screw 15 top end is rotatably inserted in drive box 8 top, first motor 16 is fixedly installed on the top of drive box 8, reciprocating screw 15 top end is installed on the bottom end output of first motor 16 through transmission shaft, second motor 18 is fixedly installed on the top of mounting frame 9, stirring shaft 10 top end is installed on the bottom end output of second motor 18 through transmission shaft, heat pipe 4 is arranged in mounting frame 9, heat pipe 4 upper and lower ends are fixedly inserted in kettle body 1, cold pipe 5 is further arranged in mounting frame 9, cold pipe 5 upper and lower ends are fixedly inserted in kettle body 1, kettle body 1 top end is fixedly inserted with feed pipe 2, kettle body 1 bottom end is fixedly inserted with discharge pipe 3, kettle body 1 bottom is arrayed fixedly installed with support leg 24.

[0030] The working principle of the utility model discloses: when the device is used, the second motor 18 is started to drive the stirring shaft 10 to rotate, the stirring shaft 10 drives the transmission bevel gear 21 arranged on the mounting shaft 20 to rotate through the driving bevel gear 19, the transmission bevel gear 21 drives the stirring cylinder 11 to rotate through the driven bevel gear 23, the stirring shaft 10 drives the first stirring blade 6 to rotate, the stirring cylinder 11 drives the second stirring blade 7 to reverse to stir the raw materials in the kettle body 1, the raw material temperature is improved through the heat pipe 4, and the raw material temperature is reduced through the cold pipe 5, the effect that the stirring efficiency is improved is realized, the raw materials in the kettle body 1 are mixed fully to react, and the raw materials in the kettle body 1 can fully exchange heat with the heat pipe 4 or the cold pipe 5, the temperature adjusting effect is improved, and the use efficiency of the device is effectively improved.

[0031] The first motor 16 is started to drive the reciprocating screw rod 15 to rotate, the reciprocating screw rod 15 drives the lifting seat 13 to reciprocate up and down along the limiting rod 22 through the lifting screw sleeve 14, the lifting seat 13 drives the first stirring blade 6 and the second stirring blade 7 to move up and down while reversely rotating through the mounting frame 9, the effect that the stirring efficiency is further improved is realized, and the practicality of the device is improved.

[0032] Two transmission bevel gears 21 are arranged between the driving bevel gear 19 and the driven bevel gear 23, the stability when the driving bevel gear 19 drives the driven bevel gear 23 to reverse is improved, the mounting rotating sleeve 12 is arranged, the mounting rotating sleeve 12 is driven to rotate when the stirring cylinder 11 rotates, the stirring cylinder 11 slides up and down along the mounting rotating sleeve 12 when the lifting seat 13 drives the mounting frame 9 to reciprocate up and down, and the stable operation of the device is ensured.

[0033] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, and the utility model can have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A temperature-adjusting reaction kettle for chemical production, comprising a kettle body (1), characterized in that: The top of the kettle body (1) is fixedly provided with a driving box (8), the top of the driving box (8) is provided with a clearance (17), the driving box (8) is provided with a mounting frame (9), the top of the mounting frame (9) is rotatably provided with a stirring shaft (10), the bottom of the mounting frame (9) is rotatably provided with a stirring cylinder (11), the stirring cylinder (11) is rotatably sleeved on the stirring shaft (10), the bottom of the driving box (8) is rotatably provided with a mounting sleeve (12), the stirring cylinder (11) is slidably provided in the mounting sleeve (12), the bottom of the stirring shaft (10) is fixedly provided with a first stirring blade (6), the bottom of the stirring cylinder (11) is fixedly provided with a second stirring blade (7), the top of the stirring cylinder (11) is fixedly sleeved with a driven bevel gear (23), the upper side of the driven bevel gear (23) is provided with a driving bevel gear (19), the driving bevel gear (19) is fixedly sleeved on the stirring shaft (10), the driving bevel gear (19) and the driven bevel gear (23) are provided with a transmission bevel gear (21), and the transmission bevel gear (21) is respectively connected with the driving bevel gear (19) and the driven bevel gear (23) in meshing connection.

2. The temperature-adjusting reaction kettle for chemical production according to claim 1, characterized in that: The number of the transmission bevel gears (21) is two, and the two transmission bevel gears (21) are symmetrically arranged at the left and right ends of the driven bevel gear (23), and the ends of the two transmission bevel gears (21) away from each other are rotatably provided with a mounting shaft (20), and the ends of the two mounting shafts (20) away from each other are fixedly arranged on the left and right inner side walls of the mounting frame (9).

3. The temperature-adjusting reaction kettle for chemical production according to claim 1, characterized in that: The left and right sides of the mounting frame (9) are provided with a limiting rod (22), and the upper and lower ends of each limiting rod (22) are fixedly arranged on the top inner wall and the bottom inner wall of the driving box (8), the left and right ends of the mounting frame (9) are fixedly provided with a lifting seat (13), and the two lifting seats (13) are slidably sleeved on the two limiting rods (22).

4. The temperature-adjusting reaction kettle for chemical production according to claim 3, characterized in that: The lifting seat (13) is fixedly provided with a lifting screw (14), the lifting screw (14) is threadedly provided with a reciprocating screw rod (15), the bottom of the reciprocating screw rod (15) is rotatably arranged on the bottom inner wall of the driving box (8), and the top end of the reciprocating screw rod (15) is rotatably provided in the top of the driving box (8).

5. The temperature-adjusting reaction kettle for chemical production according to claim 4, characterized in that: The top of the driving box (8) is fixedly provided with a first motor (16), and the top end of the reciprocating screw rod (15) is arranged on the output end of the bottom end of the first motor (16) through a transmission shaft.

6. The temperature-adjusting reaction kettle for chemical production according to claim 1, characterized in that: The top of the mounting frame (9) is fixedly provided with a second motor (18), and the top end of the stirring shaft (10) is arranged on the output end of the bottom end of the second motor (18) through a transmission shaft.

7. The temperature-adjusting reaction kettle for chemical production according to claim 1, characterized in that: The mounting frame (9) is provided with a heat pipe (4), and the upper and lower ends of the heat pipe (4) are fixedly provided in the kettle body (1), and the mounting frame (9) is further provided with a cold pipe (5), and the upper and lower ends of the cold pipe (5) are fixedly provided in the kettle body (1).

8. The temperature-adjusting reaction kettle for chemical production according to claim 1, characterized in that: The top end of the kettle body (1) is fixedly provided with a feeding pipe (2), and the bottom end of the kettle body (1) is fixedly provided with a discharging pipe (3).

9. The temperature-adjusting reaction kettle for chemical production according to claim 1, characterized in that: The bottom of the kettle body (1) is fixedly provided with a supporting leg (24).

Images