Reaction kettle for producing sodium borohydride

Abstract

The utility model discloses a reaction kettle for producing sodium borohydride, and relates to the technical field of reaction kettles. Comprising a reaction kettle body, a kettle cover is arranged at the top of the reaction kettle body, a feeding port and a motor located on one side of the feeding port are arranged at the top of the kettle cover, and a stirring assembly in transmission connection with the motor is movably arranged in the kettle cover; the stirring assembly comprises an auger and a conveying cylinder, the auger is movably sleeved with the conveying cylinder, a plurality of stirring rods are fixedly arranged outside the conveying cylinder, and a driving disc is fixedly arranged at the top of the auger; through cooperation of an auger and a conveying cylinder, the bottom of the inner wall of the reaction kettle body can be turned upwards to the top and then falls down, the raw material stirring effect is effectively improved through cooperation with stirring of a stirring rod, an electric push rod is started to drive an insertion rod to be separated from the interior of a butt joint rod, a stirring assembly can be taken down, and later maintenance is more convenient; the stirring rod can also be provided with a brush strip for cleaning the reaction kettle main body, so that the usability of the product is further ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reaction kettle, concretely to a reaction kettle for producing sodium borohydride. BACKGROUND

[0002] The reaction kettle is a container for physical or chemical reaction, and is configured to realize heating, evaporation, cooling and low-speed mixing by structural design and parameter configuration, and is widely used in petroleum, chemical industry, rubber, pesticide, dye, medicine and food industry to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization and condensation.

[0003] The existing reaction kettle has a single stirring frame structure and only has the function of stirring raw materials, so it cannot stir the raw materials at the bottom of the kettle to the top, and the stirring effect is poor and the stirring frame is not easy to disassemble and clean, so the use effect is not ideal. TECHNICAL SOLUTION

[0004] The utility model provides a reaction kettle for producing sodium borohydride to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a reaction kettle for producing sodium borohydride, comprising a reaction kettle main body, a kettle cover is arranged at the top of the reaction kettle main body, a feeding port and a motor located on one side of the feeding port are arranged at the top of the kettle cover, a stirring assembly driven by the motor is movably arranged in the kettle cover;

[0006] The stirring assembly comprises an auger and a conveying cylinder, the conveying cylinder is movably arranged outside the auger, a plurality of stirring rods are fixedly arranged outside the conveying cylinder, a driving disc is fixedly arranged at the top of the auger, a butt joint rod is movably arranged at the top of the driving disc, an installation cavity is arranged in the kettle cover, the top end of the butt joint rod extends into the installation cavity, an electric push rod is arranged in the installation cavity, and the output end of the electric push rod is provided with a plug rod extending into the butt joint rod.

[0007] Further, a transmission groove corresponding to the auger is arranged at the middle position of the top of the driving disc, the transmission groove is in the shape of a pyramid, and the output end of the motor is provided with a transmission shaft penetrating through the kettle cover and extending into the transmission groove.

[0008] Further, the top of the driving disc is fixedly provided with a fixed disc, the outer portion of the fixed disc is movably sleeved with a movable disc through a bearing, and the butt joint rod is fixedly arranged on the top of the movable disc.

[0009] Further, the butt joint rod is consistent with the number of the electric push rods and is not less than two, and the bottom of the inner wall of the mounting cavity is embedded with a sealing sleeve matched with the surface of the butt joint rod.

[0010] Further, the inner portion of the end of the stirring rod away from the conveying cylinder is provided with a connecting hole, and the top of the conveying cylinder is fixedly connected with the bottom of the driving disc through a connecting rod.

[0011] Further, the end of the electric push rod extending into the inner portion of the inserting rod is T-shaped, and the inner portion of the inserting rod is provided with a rubber sleeve matched with the output end of the electric push rod.

[0012] Further, the reaction kettle body is rotatably arranged on the top of the support frame through a rotating shaft, and the rotating shaft at one side of the reaction kettle body is provided with a worm wheel.

[0013] Further, the support frame is rotatably provided with a worm gear matched with the worm wheel at one side, and the end of the worm gear is provided with a hand wheel.

[0014] Further, the bottom of the feeding opening is provided with an extension opening, and the bottom end of the extension opening extends to the lower side of one side of the driving disc.

[0015] Further, one side of the reaction kettle body is provided with a discharge pipe.

[0016] Compared with the prior art, the reaction kettle for producing sodium borohydride has the following beneficial effects:

[0017] The reaction kettle for producing sodium borohydride can lift the bottom of the inner wall of the reaction kettle body away from the top to the top through the cooperation of the auger and the conveying cylinder, effectively improves the stirring effect of the raw materials, and effectively improves the stirring effect of the raw materials. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model;

[0019] Figure 2 It is a cover structure schematic view of the utility model;

[0020] Figure 3 It is a stirring assembly structure schematic view of the utility model;

[0021] Figure 4 The utility model discloses a driving disc structure section view for the utility model discloses an embodiment two structure schematic view.

[0022] Figure 5 The utility model discloses an embodiment two structure schematic view for the utility model discloses an embodiment one structure schematic view.

[0023] In the drawing: 1, reaction kettle main body;11, worm wheel;12, kettle cover;13, charging port;131, extension port;14, motor;141, transmission shaft;15, stirring assembly;151, auger;152, conveying cylinder;1521, connecting rod;153, stirring rod;1531, connecting hole;154, driving disc;155, transmission groove;156, fixed disc;157, movable disc;158, butt joint rod;16, installation cavity;161, electric push rod;17, plug rod;18, sealing sleeve;19, discharge pipe;2, support frame;21, worm;22, hand wheel;3, brush strip;31, brush hair. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment one:

[0026] Please refer to Figures 1-4 The utility model discloses a reaction kettle for producing sodium borohydride, including reaction kettle main body 1, the top of reaction kettle main body 1 is provided with kettle cover 12, the top of kettle cover 12 is provided with charging port 13 and the motor 14 on one side of charging port 13, the inside movable of kettle cover 12 is provided with the stirring assembly 15 of transmission connection with motor 14.

[0027] The stirring assembly 15 includes auger 151 and conveying cylinder 152, the conveying cylinder 152 is movably sleeved on the outside of auger 151, a plurality of stirring rods 153 are fixedly arranged on the outside of conveying cylinder 152, the top of auger 151 is fixedly provided with driving disc 154, the top of driving disc 154 is movably provided with butt joint rod 158, the inside of kettle cover 12 is provided with installation cavity 16, the top end of butt joint rod 158 extends to the inside of installation cavity 16, the inside of installation cavity 16 is provided with electric push rod 161, and the output end of electric push rod 161 is provided with plug rod 17 extending to the inside of butt joint rod 158.

[0028] Specific, the top of the drive plate 154 middle position is provided with a corresponding transmission slot 155 auger 151, the transmission slot 155 is a pyramid, the output end of the motor 14 is provided with a bottom end through the cover 12 and extends to the inside of the transmission slot 155 transmission shaft 141, auger 151 is also called screw conveyor, when the auger 151 and the conveying cylinder 152 rotate, the raw materials on the bottom of the reactor body 1 can be transported to the top and fall down, in cooperation with the stirring rod 153, so that the raw materials in the reactor body 1 are fully stirred, ensure the stirring effect, the bottom end of the transmission shaft 141 is also a pyramid, when the transmission shaft 141 is inserted into the inside of the transmission slot 155, the motor 14 is started to drive the transmission slot 155 and the drive plate 154 to rotate, the drive plate 154 drives the fixed disc 156, the auger 151, the connecting rod 1521 and the conveying cylinder 152 to rotate, the movable disc 157 and the butt joint rod 158 remain stable and do not rotate, the conveying cylinder 152 drives the stirring rod 153 to rotate, the auger 151 transports the raw materials on the bottom of the inner wall of the reactor body 1 to the top of the conveying cylinder 152 and falls down, which can fully stir the raw materials in cooperation with the stirring rod 153, after use, referring to Figure 1 , the top of the cover 12 is provided with a handle, the cover 12 is lifted by the electric hoist through the handle, the worker holds the conveying cylinder 152, the plug rod 17 is pulled out of the inside of the butt joint rod 158 by starting the electric push rod 161, the conveying cylinder 152, the drive plate 154 and the auger 151 are lowered by their own gravity, the worker removes the stirring assembly 15, which is more convenient to disassemble, overhaul and maintain, and the maintenance cost is lower, when reinstalling the stirring assembly 15, only need to insert the butt joint rod 158 into the hole reserved at the bottom of the installation cavity 16, so that the transmission shaft 141 is inserted into the inside of the transmission slot 155, and the plug rod 17 is inserted into the inside of the butt joint rod 158 by starting the electric push rod 161, to complete the assembly of the stirring assembly 15.

[0029] Specific, the top of the drive plate 154 is fixedly provided with a fixed disc 156, the outside of the fixed disc 156 is movably sleeved with a movable disc 157 through a bearing, and the butt joint rod 158 is fixedly arranged at the top of the movable disc 157. The fixed disc 156 is connected with the movable disc 157 through a bearing, and rotation is more smooth. When the butt joint rod 158 is limited by the plug rod 17, the movable disc 157 can stably hang the fixed disc 156 and the drive plate 154, so as to ensure the stability of rotation of the stirring rod 153, the auger 151 and the conveying cylinder 152.

[0030] Specific, the butt rod 158 and the number of electric push rod 161 consistent and not less than two, the mounting cavity 16 inner wall of the bottom embedded with the butt rod 158 surface of the sealing sleeve 18, the number of butt rod 158 four, four butt rod 158 equidistantly arranged on the top of the movable disc 157, to ensure the stability of the movable disc 157, the sealing sleeve 18, to ensure the sealing of the butt rod 158 and the installation cavity 16 connection.

[0031] Specific, the stirring rod 153 away from the conveying cylinder 152 one end inside is provided with connecting hole 1531, the top of the conveying cylinder 152 is fixedly connected with the bottom of the driving disc 154 through connecting rod 1521, connecting hole 1531 is used for connecting cleaning structure in later period, cleaning the inner wall of the reaction kettle body 1 is more convenient.

[0032] Specific, the output end of the electric push rod 161 extends to the T-shaped one end inside the plug rod 17, the inside of the plug rod 17 is provided with rubber sleeve matched with the output end of the electric push rod 161, the output end of the electric push rod 161 and the plug rod 17 are connected flexibly, which not only does not affect the driving of the plug rod 17 by the electric push rod 161, but also reduces the vibration of the plug rod 17 transmitted to the electric push rod 161, and reduces the interference on the electric push rod 161.

[0033] Specific, it also includes support frame 2, the two sides of the reaction kettle body 1 are rotatably arranged on the top of the support frame 2 through the shaft, the shaft of one side of the reaction kettle body 1 is provided with a worm gear 11, one side of the support frame 2 is rotatably provided with a worm gear 21 engaged with the worm gear 11, one end of the worm gear 21 is provided with a hand wheel 22, the support frame 2 is A-shaped, one side of the reaction kettle body 1 is provided with a discharge pipe 19, the cooperation of the worm gear 11 and the worm gear 21 facilitates the adjustment of the angle of the reaction kettle body 1, which is beneficial to the discharge, the design of the discharge pipe 19 arranged on one side of the reaction kettle body 1 makes the bottom of the inner wall of the reaction kettle body 1 more smooth, the stirring is more sufficient, and the worm gear 11 and the worm gear 21 have self-locking characteristics, which is safer to use.

[0034] Specific, the bottom of the feeding port 13 is provided with an extension port 131, the bottom end of the extension port 131 extends to the lower side of one side of the driving disc 154, the setting of the extension port 131 avoids that the material added through the feeding port 13 falls on the driving disc 154.

[0035] Example two:

[0036] Please refer to Figures 1-5Compared with the above embodiment, the embodiment further comprises a brush strip 3 and bristles 31 arranged on one side of the brush strip 3, the brush strip 3 is screwed and installed on the stirring rod 153 through the connecting hole 1531, when the stirring rod 153 rotates with the conveying cylinder 152, the stirring rod 153 drives the bristles 31 on the brush strip 3 to clean the inner wall of the reaction kettle body 1, and the use is more convenient, and the brush strip 3 is arranged, and the disassembly and assembly are also convenient.

[0037] In conclusion, the reaction kettle for producing sodium borohydride can make the bottom of the inner wall of the reaction kettle body 1 away from the top fall to the top through the cooperation of the auger 151 and the conveying cylinder 152, and effectively improve the stirring effect of raw materials by the cooperation of the stirring of the stirring rod 153, the electric push rod 161 is started to drive the inserting rod 17 to be separated from the inside of the butt joint rod 158, so that the stirring assembly 15 can be taken down, and the later maintenance is more convenient, the stirring rod 153 can also install the brush strip 3 to clean the reaction kettle body 1, and the use of the product is further ensured.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A reaction vessel for producing sodium borohydride, comprising a reaction vessel body (1), characterized in that: The reactor body (1) is provided with a lid (12) on the top. The lid (12) is provided with a feed port (13) and a motor (14) located on one side of the feed port (13). The lid (12) is provided with a stirring assembly (15) that is connected to the motor (14) in a moving manner. The stirring assembly (15) includes an auger (151) and a conveying cylinder (152). The conveying cylinder (152) is movably sleeved on the outside of the auger (151). Several stirring rods (153) are fixedly arranged on the outside of the conveying cylinder (152). A drive disk (154) is fixedly arranged on the top of the auger (151). A docking rod (158) is movably arranged on the top of the drive disk (154). An installation cavity (16) is provided inside the lid (12). The top end of the docking rod (158) extends into the interior of the installation cavity (16). An electric push rod (161) is provided inside the installation cavity (16). An insertion rod (17) is provided at the output end of the electric push rod (161) with one end extending into the interior of the docking rod (158).

2. The reaction vessel for producing sodium borohydride according to claim 1, characterized in that: The top center of the drive disc (154) is provided with a transmission groove (155) corresponding to the auger (151). The transmission groove (155) is pyramidal in shape. The output end of the motor (14) is provided with a transmission shaft (141) whose bottom end penetrates through the lid (12) and extends into the transmission groove (155).

3. A reaction vessel for producing sodium borohydride according to claim 1, characterized in that: A fixed disk (156) is fixedly installed on the top of the drive disk (154), and a movable disk (157) is movably sleeved on the outside of the fixed disk (156) through a bearing. The docking rod (158) is fixedly installed on the top of the movable disk (157).

4. A reaction vessel for producing sodium borohydride according to claim 1, characterized in that: The number of the docking rod (158) and the electric push rod (161) are the same and there are no less than two of each. The bottom of the inner wall of the mounting cavity (16) is fitted with a sealing sleeve (18) that fits onto the surface of the docking rod (158).

5. A reaction vessel for producing sodium borohydride according to claim 1, characterized in that: The stirring rod (153) has a connecting hole (1531) inside the end away from the conveying cylinder (152), and the top of the conveying cylinder (152) is fixedly connected to the bottom of the drive disk (154) through the connecting rod (1521).

6. A reaction vessel for producing sodium borohydride according to claim 1, characterized in that: The output end of the electric push rod (161) extends into the inside of the insert rod (17) in a T-shape, and the inside of the insert rod (17) is provided with a rubber sleeve that fits into the output end of the electric push rod (161).

7. A reaction vessel for producing sodium borohydride according to claim 1, characterized in that: It also includes a support frame (2), and the two sides of the reactor body (1) are rotatably mounted on the top of the support frame (2) via a rotating shaft. A worm gear (11) is provided at one end of the rotating shaft on one side of the reactor body (1).

8. A reaction vessel for producing sodium borohydride according to claim 7, characterized in that: The support frame (2) has a worm (21) rotatably mounted on one side, which meshes with the worm wheel (11). A handwheel (22) is mounted on one end of the worm (21). The support frame (2) is A-shaped.

9. A reaction vessel for producing sodium borohydride according to claim 1, characterized in that: The bottom of the feeding port (13) is provided with an extension port (131), the bottom end of which extends to the side below the drive disk (154).

10. A reaction vessel for producing sodium borohydride according to claim 1, characterized in that: A discharge pipe (19) is provided on one side of the main body (1) of the reactor.

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