Accurately-proportioned nitre nitrosation reaction kettle

Abstract

The utility model relates to the technical field of chemical equipment, and discloses an accurate proportioning nitre nitrosation reaction kettle, which comprises a kettle body, the upper surface of the kettle body is connected with a top cover in a sliding manner, the outer wall of the kettle body is electrically connected with a control panel, the inside of the top cover is fixedly connected with a material storage barrel, the outer wall of the material storage barrel is fixedly connected with a connecting piece, and the connecting piece is fixedly connected with the top cover. A cylinder is fixedly connected to the lower surface of the connecting piece, a pushing piece is fixedly connected to the output end of the cylinder, a pushing plate is fixedly connected to the lower surface of the pushing piece, a sliding groove is formed in the pushing plate, a sealing cover is slidably connected to the outer wall of the storage barrel, and a sliding column is fixedly connected to the interior of the sealing cover; a supporting assembly is arranged on the lower surface of the kettle body. According to the utility model, the air cylinder is started to push the push sheet to slide, and the sealing cover is rotated to place raw materials in the storage barrel in the kettle body through the matching of the control panel, the push plate and the sliding column, so that the effects of accurately controlling the opening and closing of the sealing cover, accurately proportioning the raw materials and improving the product quality are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of chemical equipment especially relates to accurate proportioning nitrous body nitrosation reaction kettle. BACKGROUND

[0002] Nitrous body usually refers to nitrous acid and its derivatives, such as nitrite, nitrous acid is a weak acid, has oxidizability and reducibility, is often used in organic synthesis, dye manufacturing and food preservation etc. field. By accurately controlling material proportioning and reaction condition can significantly improve the efficiency of nitrosation reaction, reduces reaction time, thus will use to accurate proportioning nitrous body nitrosation reaction kettle.

[0003] Accurate proportioning nitrous body nitrosation reaction kettle is a kind of chemical reaction equipment specially used for synthesizing nitrous body (nitrous acid and its derivatives). It controls reaction conditions such as material proportioning, temperature, pressure and stirring speed accurately to ensure efficient reaction and high quality of product. In the existing nitration reaction kettle, the raw materials are usually manually added, which may not accurately control the amount of raw materials added, affecting the quality of the product. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides accurate proportioning nitrous body nitrosation reaction kettle, aims at improving the problem that reaction material raw materials need to be manually added and the amount of raw materials cannot be well controlled.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: accurate proportioning nitrous body nitrosation reaction kettle, including kettle body, the upper surface of the kettle body is connected with the top cover slidingly, the outer wall of the kettle body is electrically connected with the control panel, the inside of the top cover is fixedly connected with the storage barrel, the outer wall of the storage barrel is fixedly connected with the connecting piece, the lower surface of the connecting piece is fixedly connected with the air cylinder, the output end of the air cylinder is fixedly connected with the push piece, the lower surface of the push piece is fixedly connected with the push plate, the inside of the push plate is provided with the sliding groove, the outer wall of the storage barrel is connected with the sealing cover slidingly, the inside of the sealing cover is fixedly connected with the sliding column, the outer wall of the sliding column is connected in the inner wall of the sliding groove, the lower surface of the kettle body is provided with support assembly, and the support assembly is used to support and fix.

[0006] Preferably, the support assembly includes a supporting leg, the upper surface of the supporting leg is fixedly connected to the lower surface of the kettle body, and the lower surface of the supporting leg is fixedly connected with a buffer pad.

[0007] Preferably, the inside of the top cover is fixedly connected with a motor, the output end of the motor is fixedly provided with a transmission shaft, and the outer wall of the transmission shaft is rotatably connected in the inside of the top cover.

[0008] Preferably, the inside of the transmission shaft is slidably connected with a stirring rod, and the outer wall of the stirring rod is fixedly connected with a stirring plate.

[0009] Preferably, the outer wall of the push block is fixedly connected with a spring, and the other end of the spring is fixedly connected in the inside of the transmission shaft.

[0010] Preferably, the inside of the transmission shaft is slidably connected with a stirring rod, and the outer wall of the stirring rod is fixedly connected with a stirring plate.

[0011] Preferably, the outer wall of the push block is fixedly connected with a spring, and the other end of the spring is fixedly connected in the inside of the transmission shaft.

[0012] Preferably, the lower surface of the kettle body is fixedly connected with a discharge pipe.

[0013] The utility model has the advantages of the following:

[0014] 1. In the utility model, the starting cylinder pushes the sliding piece to slide, the mutual cooperation between the control panel, the push plate and the slide column is controlled, the raw materials in the storage barrel are placed in the kettle body by rotating the sealing cover, the sealing cover opening and closing are accurately controlled, the product quality is improved by accurately proportioning the raw materials.

[0015] 2. In the utility model, the motor drives the stirring rod to rotate through the transmission shaft, pushes the push column, and the mutual cooperation between the push block, the first rotating shaft, the rotating rod, the second rotating shaft, the clamping block and the spring is controlled, the clamping block is slid out of the stirring rod and is slid out of the transmission shaft, the effect that each raw material is fully stirred and the stirring rod is convenient to replace is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model provides a precise proportioning nitro body nitrosation reaction kettle's perspective view;

[0017] Figure 2 The utility model provides a precise proportioning nitro body nitrosation reaction kettle's kettle body internal structure section view schematic drawing;

[0018] Figure 3 The utility model provides a precise proportioning nitro body nitrosation reaction kettle's sealing cover local structure schematic drawing;

[0019] Figure 4 The utility model provides a precise proportioning nitro body nitrosation reaction kettle's transmission shaft internal structure section view schematic drawing.

[0020] LEGEND:

[0021] 1, kettle body; 2, top cover; 3, control panel; 4, storage barrel; 5, connecting piece; 6, air cylinder; 7, push piece; 8, push plate; 9, sliding slot; 10, sealing cover; 11, sliding column; 12, support leg; 13, buffer pad; 14, motor; 15, transmission shaft; 16, stirring rod; 17, stirring plate; 18, push column; 19, push block; 20, first rotating shaft; 21, rotating rod; 22, second rotating shaft; 23, clamping block; 24, spring; 25, discharge pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the specification 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 belong to the protection scope of the utility model.

[0023] With reference to Figure 1 , Figure 2 and Figure 3 , one embodiment provided by the utility model: accurate proportioning nitro body nitrosation reaction kettle, the upper surface of kettle body 1 is slidably connected with top cover 2, the outer wall of kettle body 1 is electrically connected with control panel 3, the inside of top cover 2 is fixedly connected with storage barrel 4, the outer wall of storage barrel 4 is fixedly connected with connecting piece 5, the lower surface of connecting piece 5 is fixedly connected with air cylinder 6, the output end of air cylinder 6 is fixedly connected with push piece 7, the lower surface of push piece 7 is fixedly connected with push plate 8, the inside of push plate 8 is provided with sliding slot 9, the outer wall of storage barrel 4 is slidably connected with sealing cover 10, the inside of sealing cover 10 is fixedly connected with sliding column 11, the outer wall of sliding column 11 is slidably connected in the inner wall of sliding slot 9, the lower surface of kettle body 1 is provided with support assembly, and the support assembly is used to support and fix.

[0024] Specifically, the kettle body 1 can be sealed by the top cover 2, the opening and closing of the air cylinder 6 and the sealing cover 10 can be controlled by the control panel 3, the control panel 3 belongs to the prior art, the required raw materials can be stored by the storage barrel 4, the connecting piece 5 is fixed on the outer wall of the storage barrel 4 to support and fix the air cylinder 6, the push piece 7 can slide by the driving action of the air cylinder 6, the push piece 7 fixes the push plate 8, and then the push plate 8 slides by the sliding of the push piece 7, the inside of the push plate 8 is provided with the sliding slot 9, the sliding column 11 connects the push plate 8 and the sealing cover 10, so that the sliding column 11 slides along the shape of the sliding slot 9 to push the sealing cover 10, so that the raw materials in the storage barrel 4 are dropped into the inside of the kettle body 1 by rotating, different materials can be placed by the two storage barrels 4, and then the raw materials for nitro body nitrosation reaction are accurately proportioned.

[0025] Referring to Figure 1 , the support assembly comprises a support leg 12, the upper surface of the support leg 12 is fixedly connected to the lower surface of the kettle body 1, and the lower surface of the support leg 12 is fixedly connected with a buffer pad 13.

[0026] Specifically, the support leg 12 is fixed to the lower surface of the kettle body 1 to support and fix the kettle body 1, and the buffer pad 13 can absorb external force generated during the reaction of the kettle body 1, thereby better supporting the kettle body 1.

[0027] Referring to Figure 2 and Figure 4 , the inside of the top cover 2 is fixedly connected with a motor 14, the output end of the motor 14 is fixedly provided with a transmission shaft 15, the outer wall of the transmission shaft 15 is rotatably connected to the inside of the top cover 2, the inside of the transmission shaft 15 is slidably connected with a stirring rod 16, the outer wall of the stirring rod 16 is fixedly connected with a stirring plate 17, the inside of the transmission shaft 15 is slidably connected with a push column 18, the outer wall of the push column 18 is fixedly connected with a push block 19, the outer wall of the push block 19 is slidably connected to the inside of the transmission shaft 15, the inside of the push block 19 is rotatably connected with a first rotating shaft 20, the outer wall of the first rotating shaft 20 is fixedly connected with a rotating rod 21, the inside of the rotating rod 21 is fixedly connected with a second rotating shaft 22, the outer wall of the second rotating shaft 22 is rotatably connected with a clamping block 23, the outer wall of the clamping block 23 is slidably connected to the inside of the stirring rod 16, the outer wall of the clamping block 23 is slidably connected to the inside of the transmission shaft 15, one end of the push block 19 is fixedly connected with a spring 24, the other end of the spring 24 is fixedly connected to the inside of the transmission shaft 15.

[0028] Specifically, the top cover 2 fixes the motor 14, the transmission shaft 15 stably rotates in the inside of the top cover 2 under the driving action of the motor 14, the stirring rod 16 synchronously rotates under the transmission action of the transmission shaft 15, the stirring rod 16 fixes the stirring plate 17, and the stirring plate 17 fully stirs the raw materials in the inside of the kettle body 1, when the stirring rod 16 is abraded after long-term use, the push block 19 slides under the extrusion action of the push column 18, the first rotating shaft 20 connects the push block 19 and the rotating rod 21, the rotating rod 21 rotates, the second rotating shaft 22 connects the rotating rod 21 and the clamping block 23, and the clamping block 23 slides in the inside of the transmission shaft 15, the spring 24 rebounds, the clamping block 23 is clamped in the inside of the stirring rod 16 under the rebounding force, the stirring rod 16 and the transmission shaft 15 are fixed, the stability of the stirring rod 16 in the stirring process is ensured, the clamping block 23 is slid out of the inside of the stirring rod 16 to release the restriction on the stirring rod 16, and the stirring rod 16 can be slid out of the inside of the transmission shaft 15 for subsequent replacement.

[0029] Referring to Figure 2 , the lower surface of the kettle body 1 is fixedly connected with a discharge pipe 25.

[0030] Specifically, the product after the reaction can be taken out by opening the discharge pipe 25.

[0031] Working principle: when the device needs to be used, the raw materials are added in the storage barrels 4 on both sides of the kettle body 1, the opening and closing of the sealing cover 10 can be controlled through the control panel 3, the air cylinder 6 is started, the air cylinder 6 will push the sliding piece 7 to slide, when the sliding piece 7 slides, it will drive the sliding plate 8 to slide at the same time, the sliding plate 8 will make the sliding column 11 slide in the inner wall of the sliding groove 9 in the process of sliding, and drive the sealing cover 10 to rotate, so as to control the opening of the sealing cover 10 to control the amount of discharging, and achieve the effect of accurately controlling the opening and closing of the sealing cover 10 to ensure that the materials are accurately put according to the preset proportion, the motor 14 is started to drive the transmission shaft 15 to rotate, the transmission shaft 15 will drive the stirring rod 16 inside to rotate in the process of rotating, the stirring rod 16 will drive the stirring plate 17 to fully stir the raw materials in the kettle body 1, when the stirring rod 16 needs to be replaced, the push column 18 is pushed, the push column 18 will push the push block 19 to slide, and at the same time, the spring 24 is extruded, the push block 19 will drive the rotating rod 21 to rotate through the first rotating shaft 20, when the rotating rod 21 rotates, it will push the clamping block 23 to slide through the second rotating shaft 22 inside, the clamping block 23 will slide out of the inside of the stirring rod 16, that is, the stirring rod 16 can be slid out of the inside of the transmission shaft 15 for replacement, so as to fully stir the raw materials and facilitate the replacement and maintenance of the stirring rod 16, the reaction kettle can not only accurately control the opening and closing of the sealing cover 10, but also accurately proportion the raw materials to improve the product quality, and can also achieve the effect of fully stirring the raw materials and facilitating the replacement of the stirring rod 16.

[0032] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A precise ratio nitro body nitrosation reaction kettle, comprising a kettle body (1), characterized in that: The upper surface of the kettle body (1) is slidably connected with a top cover (2), the outer wall of the kettle body (1) is electrically connected with a control panel (3), the inner portion of the top cover (2) is fixedly connected with a storage barrel (4), the outer wall of the storage barrel (4) is fixedly connected with a connecting sheet (5), the lower surface of the connecting sheet (5) is fixedly connected with a pneumatic cylinder (6), the output end of the pneumatic cylinder (6) is fixedly connected with a push sheet (7), the lower surface of the push sheet (7) is fixedly connected with a push plate (8), the inner portion of the push plate (8) is provided with a sliding groove (9), the outer wall of the storage barrel (4) is slidably connected with a sealing cover (10), the inner portion of the sealing cover (10) is fixedly connected with a sliding column (11), the outer wall of the sliding column (11) is slidably connected with the inner wall of the sliding groove (9), and the lower surface of the kettle body (1) is provided with a supporting assembly.

2. The precision ratio nitro body nitrosation reaction kettle according to claim 1, characterized in that: The supporting assembly comprises a supporting leg (12), the upper surface of the supporting leg (12) is fixedly connected with the lower surface of the kettle body (1), and the lower surface of the supporting leg (12) is fixedly connected with a buffer pad (13).

3. The precision ratio nitro body nitrosation reaction kettle according to claim 1, characterized in that: The inner portion of the top cover (2) is fixedly connected with a motor (14), the output end of the motor (14) is fixedly provided with a transmission shaft (15), and the outer wall of the transmission shaft (15) is rotatably connected with the inner portion of the top cover (2).

4. The precision ratio nitro body nitrosation reaction kettle according to claim 3, characterized in that: The inner portion of the transmission shaft (15) is slidably connected with a stirring rod (16), the outer wall of the stirring rod (16) is fixedly connected with a stirring plate (17), and the inner portion of the transmission shaft (15) is slidably connected with a push column (18).

5. The precision ratio nitro body nitrosation reaction kettle according to claim 4, characterized in that: The outer wall of the push column (18) is fixedly connected with a push block (19), the outer wall of the push block (19) is slidably connected with the inner portion of the transmission shaft (15), the inner portion of the push block (19) is rotatably connected with a first rotating shaft (20), the outer wall of the first rotating shaft (20) is fixedly connected with a rotating rod (21).

6. The precision ratio nitro body nitrosation reaction kettle according to claim 5, characterized in that: The inner portion of the rotating rod (21) is fixedly connected with a second rotating shaft (22), the outer wall of the second rotating shaft (22) is rotatably connected with a clamping block (23), the outer wall of the clamping block (23) is slidably connected with the inner portion of the stirring rod (16), and the outer wall of the clamping block (23) is slidably connected with the inner portion of the transmission shaft (15).

7. The precision ratio nitro body nitrosation reaction kettle according to claim 5, characterized in that: One end of the outer wall of the push block (19) is fixedly connected with a spring (24), and the other end of the spring (24) is fixedly connected with the inner portion of the transmission shaft (15).

8. The precision ratio nitro body nitrosation reaction kettle according to claim 1, characterized in that: The lower surface of the kettle body (1) is fixedly connected with a discharge pipe (25).

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