Vertical full-jacket reaction kettle

Abstract

The utility model provides a vertical full-jacket reaction kettle, which relates to the technical field of chemical reaction containers and comprises a kettle shell. The end socket is in bolted connection with the upper part of the kettle shell; the connecting plate is fixedly connected to the upper end surface of the sealing head; the support is used for fixing and supporting an upper device; the motor is connected to the upper end surface of the connecting plate in a penetrating mode, and the output end of the motor is fixedly connected with a rotating shaft used for stirring materials. The heat preservation plate is fixedly mounted on the inner side surface of the kettle shell and is used for preserving the internal temperature of the kettle shell. Through the arrangement of the spiral pipe and the cooperation of the water pipe A, the water pipe B and the heat preservation plate, the water pipe A and the water pipe B can be heated and cooled at the same time according to production requirements, rapid heating and cooling are achieved, the processing efficiency of products is improved, meanwhile, the heat preservation plate can preserve the internal temperature, energy consumption is reduced, and stable heating and cooling are achieved; the practicability of the reaction kettle is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a chemical reaction container technical field, concretely relates to a vertical full-jacketed reaction kettle. BACKGROUND

[0002] The vertical full-jacketed reaction kettle is developed on the basis of traditional reaction kettle, in combination with actual demand and technical progress in modern chemical industry and pharmaceutical production. The traditional reaction kettle has certain limitations in stirring efficiency, temperature control, safety and the like, and the vertical full-jacketed reaction kettle improves the performance in these aspects through optimized structural design.

[0003] A vertical full-jacketed reaction kettle is disclosed in a Chinese patent with the publication number CN 221492465 U. The technical solution points of the patent are as follows: a reaction kettle shell, a water flow channel movably connected to the inner wall of the reaction kettle shell, an isolation layer movably connected to one side of the water flow channel, an inner cylinder fixedly connected to the inner wall bottom of the isolation layer, a heat medium coil movably connected to the outer surface of the inner cylinder, a circular groove hole provided at the top center of the inner cylinder, a connecting rod movably connected to the inner wall of the circular groove hole, a circular groove hole provided at the top of the isolation layer, and a temperature measuring device movably connected to the inner wall of the circular groove hole. The use of the water inlet, water flow channel and water outlet allows the water inlet to start flowing into the water source when the temperature inside the reaction kettle rises, and the water flows into the water flow channel to cool the reaction kettle. When the water temperature is too high, the water stop valve can be opened to allow the water to flow out of the water outlet, and the water source can be replaced, thereby improving the working efficiency of the reaction kettle.

[0004] The existing reaction kettle uses the heat medium coil and water flow channel in combination to achieve the effects of temperature rise and fall. However, when the water temperature is too high, the water source needs to be directly replaced during use of the device, which leads to waste of water resources and slow temperature rise and fall, affecting the efficiency of temperature rise and fall and reducing the practicality of the reaction kettle. SUMMARY

[0005] The vertical full-jacketed reaction kettle provided by the utility model solves the problems raised in the background technology.

[0006] To solve the above technical problems, the technical solution of the utility model is as follows:

[0007] The embodiment of the utility model provides a vertical full-jacketed reaction kettle, which comprises:

[0008] A kettle shell;

[0009] A head bolt is connected above the kettle shell;

[0010] A connecting plate is fixedly connected to the upper end surface of the head for fixing and supporting the device above;

[0011] The motor is connected through the upper end surface of the connecting plate, and the output end of the motor is fixedly connected with a rotating shaft for stirring the material;

[0012] The heat preservation plate is fixedly installed on the inner side surface of the kettle shell body for heat preservation of the internal temperature of the kettle shell body;

[0013] The spiral pipe is arranged between the inner container and the spiral pipe for heating and cooling the material in the inner container;

[0014] The inner container is fixedly installed on the inner side of the spiral pipe for material reaction.

[0015] Through the above technical scheme, the material is stirred by the cooperation of the motor and the rotating shaft, so that the material is fully reacted.

[0016] Further, the spiral pipe comprises a water pipe A, the two ends of the water pipe A are fixedly connected with a discharge port A and an interface B respectively, the water pipe A is arranged with a water pipe B in an interlaced manner, and the two ends of the water pipe B are fixedly connected with an interface A and a discharge port B respectively.

[0017] Through the above technical scheme, the water pipe A and the water pipe B are cooperated to simultaneously perform the heating and cooling operation, so that the material is rapidly heated and cooled to improve the product processing efficiency.

[0018] Further, the rotating shaft is provided with a paddle, the paddle is provided in multiple groups and is fixedly connected to the outer surface of the rotating shaft.

[0019] Through the above technical scheme, the paddle is arranged to uniformly stir the material and improve the material reaction effect.

[0020] Further, the discharge port A, the interface A, the interface B and the discharge port B are installed through and symmetrically on both sides of the kettle shell body.

[0021] Through the above technical scheme, the arrangement of the discharge port A, the interface A, the interface B and the discharge port B facilitates the user to connect the reaction kettle with the external device.

[0022] Further, the kettle shell body and the head are provided with a plurality of spiral holes, and the spiral holes are rotationally connected with nuts.

[0023] Through the above technical scheme, the spiral holes and the nuts are arranged to tightly connect the kettle shell body and the head to avoid pressure relief.

[0024] Further, the head is provided with a pressure gauge, one side of the pressure gauge is provided with a viewing hole, one side of the viewing hole is provided with a temperature measuring hole, the temperature measuring hole is connected through the upper side of the head and extends to the inside of the inner container, and the head is connected through with a feeding hole.

[0025] Through the technical scheme, the operator can better observe the reaction of the materials and control the temperature rising and falling through the pressure gauge, the observation hole and the temperature measuring hole.

[0026] Further, flanges are arranged above the feeding hole and the temperature measuring hole.

[0027] Through the technical scheme, the flanges are arranged to facilitate the operator to connect the feeding hole and the feeding opening, thereby improving the efficiency.

[0028] The above scheme of the utility model has at least the following beneficial effects:

[0029] The utility model discloses a spiral pipe, through the cooperation between water pipe A, water pipe B and the heat preservation plate, water pipe A and water pipe B can also be heated and cooled simultaneously according to the production requirement, realize quick heating and cooling, improve the processing efficiency of product, meanwhile, the heat preservation plate can preserve the temperature inside, reduce the consumption of energy, reach the stable heating and cooling, further improve the practicability of the reaction kettle.

[0030] The utility model discloses a temperature measuring hole, pressure gauge and observation hole are arranged, the operator can observe the reaction of the materials in the barrel through the observation hole, and the temperature and pressure inside can be detected through the temperature measuring hole and the pressure gauge, which helps to accurately control the heating and cooling of the reaction kettle, thereby avoiding the influence on the reaction effect of the materials. DRAWINGS

[0031] Figure 1 It is the whole structure schematic diagram of the utility model;

[0032] Figure 2 It is the upper structure schematic diagram of the utility model;

[0033] Figure 3 It is the internal structure schematic diagram of the utility model;

[0034] Figure 4 It is the sectional structure schematic diagram of the utility model;

[0035] Figure 5 It is the stirring device structure schematic diagram of the utility model;

[0036] Figure 6 It is the spiral pipe structure schematic diagram of the utility model.

[0037] Mark explanation:

[0038] 1, kettle shell; 2, head; 3, nut; 4, discharge port A; 41, interface B; 5, interface A; 51, discharge port B; 7, pressure gauge; 8, observation hole; 9, temperature measuring hole; 10, feed hole; 11, connecting plate; 12, motor; 13, rotating shaft; 14, base; 15, heat preservation plate; 16, paddle; 17, spiral pipe; 171, water pipe A; 172, water pipe B; 18, inner container. DETAILED DESCRIPTION

[0039] Exemplary embodiments of the present application will be described herein below with reference to the accompanying drawings. While exemplary embodiments of the present application are shown in the drawings, it is understood that the present application can be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the present application to those skilled in the art.

[0040] As shown in the drawings, Figures 1 to 6 The embodiment of the present application provides a vertical full-jacketed reaction kettle, which comprises: a kettle shell 1; a nut 3 fixedly connected to the lower surface of the kettle shell 1; a head 2 bolted to the upper portion of the kettle shell 1; a connecting plate 11 fixedly connected to the upper end surface of the head 2; a device for fixing and supporting the upper portion; a motor 12 penetratingly connected to the upper end surface of the connecting plate 11, the output end of the motor 12 being fixedly connected with a rotating shaft 13 for stirring the material; a heat preservation plate 15 fixedly installed on the inner side surface of the kettle shell 1 for heat preservation of the internal temperature of the kettle shell 1; a spiral pipe 17 arranged between the inner container 18 and the spiral pipe 17 for heating and cooling the material in the inner container 18; and an inner container 18 fixedly installed on the inner side of the spiral pipe 17 for material reaction.

[0041] In the embodiment, the motor 12 and the rotating shaft 13 are connected by fixed connection, and when the motor 12 is started, the rotating shaft 13 rotates under the action of the motor 12 to stir the material.

[0042] As shown in the drawings, Figure 6 The spiral pipe 17 comprises a water pipe A 171, the two ends of the water pipe A 171 being fixedly connected with a discharge port A 4 and an interface B 41 respectively, the water pipe A 171 being staggered and wound with a water pipe B 172, the two ends of the water pipe B 172 being fixedly connected with an interface A 5 and a discharge port B 51 respectively.

[0043] In the embodiment, the water pipe A 171 is connected with the discharge port A 4 and the interface B 41 by fixed connection, and the water pipe B 172, the interface A 5 and the discharge port B 51 are connected, so as to be conveniently connected with external heating and cooling equipment, and the internal material is heated and cooled by the water pipe A 171 and the water pipe B 172.

[0044] As shown in the drawings, Figure 5As shown, the rotating shaft 13 is provided with paddles 16, the paddles 16 are provided with multiple groups, and are fixedly connected to the outer surface of the rotating shaft 13.

[0045] In the embodiment, the rotating shaft 13 is connected with the base 14 in a fixed connection mode, when the motor 12 drives the rotating shaft 13 to rotate, the base 14 stirs the material, so that the material is stirred more uniformly.

[0046] In the embodiment (working principle) of the utility model, during use, the cooling water equipment and the steam equipment of the external device are connected with the discharge port A4, the interface A5, the interface B41 and the discharge port B51 of the device, the cooling liquid first enters the water pipe B172 from the interface A5, then is discharged from the discharge port B51, then enters again from the interface A5 to form circulating water, so that the cooling operation of the material reaction is realized. In terms of steam, the steam enters the water pipe A171 from the interface B41, and then is discharged from the discharge port A4, so that the heating purpose of the material reaction is achieved. With the help of the heat preservation plate 15, the temperature of the inside of the device can be preserved, so that the energy consumption is reduced, and the cooling and heating processes are stably carried out, at the same time, the motor 12 drives the rotating shaft 13 to rotate, and then the paddles 16 stir the material to promote the material to fully react, the inner container 18 can be taken out by unscrewing the nut 3, so that the inner container 18 can be cleaned by using high-pressure water.

[0047] As shown in the figure, Figures 1 to 2 The head 2 is provided with a pressure gauge 7, one side of the pressure gauge 7 is provided with an observation hole 8, one side of the observation hole 8 is provided with a temperature measuring hole 9, the temperature measuring hole 9 is connected to the top of the head 2 in a penetrating manner, and the lower end extends into the inside of the inner container 18, and the head 2 is connected with a feeding hole 10 in a penetrating manner

[0048] In the embodiment, the pressure gauge 7 is connected to the head 2 in a penetrating manner, so that the internal pressure can be detected.

[0049] As shown in the figure, Figures 1 to 2 The flanges are arranged above the feeding hole 10 and the temperature measuring hole 9.

[0050] In the embodiment, the flanges arranged above the feeding hole 10 can be connected with the feeding port.

[0051] In the embodiment of the utility model, the flanges above the feeding hole 10 are connected with the external feeding port, the observation hole 8 can be used to observe the reaction process of the internal material, at the same time, the temperature measuring hole 9 and the pressure gauge 7 can detect the temperature and pressure inside the reaction kettle, which is helpful to accurately control the heating and cooling of the reaction kettle, so as to avoid affecting the reaction effect of the material.

[0052] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the ordinary in the art, without departing from the principles described in the present application, can be made several improvements and refinements, these improvements and refinements should also be considered as the scope of protection of the present application.

Claims

1. A vertical fully jacketed reactor, characterized in that, include: Kettle shell (1); End cap (2), which is bolted to the top of the vessel shell (1); A connecting plate (11) is fixedly connected to the upper surface of the end cap (2) for fixing and supporting the upper device; The motor (12) is connected through the upper surface of the connecting plate (11), and the output end of the motor (12) is fixedly connected to a rotating shaft (13) for stirring the material; Insulation board (15), the insulation board (15) is fixedly installed on the inner surface of the vessel shell (1) for heat preservation of the internal temperature of the vessel shell (1); A spiral tube (17) is fitted between the inner liner (18) and the spiral tube (17) for heating and cooling the material inside the inner liner (18); The inner liner (18) is fixedly installed on the inside of the spiral tube (17) for material reaction.

2. A vertical fully jacketed reactor according to claim 1, characterized in that, The spiral pipe (17) includes a water pipe A (171), the two ends of which are fixedly connected to outlet A (4) and interface B (41) respectively. The water pipe A (171) is intertwined with a water pipe B (172), the two ends of which are fixedly connected to interface A (5) and outlet B (51) respectively.

3. A vertical fully jacketed reactor according to claim 1, characterized in that, The rotating shaft (13) is provided with blades (16), and multiple sets of blades (16) are provided and fixedly connected to the outer surface of the rotating shaft (13).

4. A vertical fully jacketed reactor according to claim 2, characterized in that, The outlet A (4), interface A (5), interface B (41) and outlet B (51) are installed symmetrically on both sides of the vessel shell (1).

5. A vertical fully jacketed reactor according to claim 1, characterized in that, The vessel shell (1) and the end cap (2) are provided with a number of spiral holes, and the spiral holes are rotatably connected with nuts (3).

6. A vertical fully jacketed reactor according to claim 1, characterized in that, A pressure gauge (7) is provided on the end cap (2). An observation hole (8) is provided on one side of the pressure gauge (7). A temperature measuring hole (9) is provided on one side of the observation hole (8). The temperature measuring hole (9) is connected through the top of the end cap (2) and extends to the inside of the inner liner (18). A feed hole (10) is connected through the end cap (2).

7. A vertical fully jacketed reactor according to claim 6, characterized in that, Flanges are provided above both the feed hole (10) and the temperature measuring hole (9).

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