A cooling device for discharging materials from a reactor

Abstract

The utility model discloses a cooling device for discharging materials from a reaction kettle, comprising: a shell, a kettle body is inserted in the shell, a discharging pipe at the lower end of the kettle body penetrates the shell and is threadedly screwed with a locking nut, a discharging valve is also threadedly screwed on the lower end of the discharging pipe, an edge is further extended from the upper end of the kettle body, a buckle edge is arranged at the lower end of the edge, and the buckle edge is buckled on the shell; a cooling mechanism is arranged between the shell and the kettle body and is used for cooling the spices in the kettle body; a stirring mechanism is arranged on the kettle cover and is used for stirring the spices in the kettle body. The utility model has a reasonable structure and can cool the spices in the kettle body without arranging an inner coil, effectively avoiding the possibility of collision between the stirring mechanism and the inner coil, thereby improving the safety of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to a temperature reduction device for discharging materials from a reaction kettle. Background Art

[0002] The broad understanding of the reactor is a container with physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized. Reactors are widely used in petroleum, chemical, rubber, pesticide, dye, medicine, food, and are used to complete pressure vessels such as vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization, condensation, etc., such as reactors, reaction pots, decomposition pots, polymerization kettles, etc.; the materials are generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloys and other composite materials. In the production process of spices, various spice raw materials need to be mixed and heated in the reactor for reaction. After the heating reaction, the spices need to be cooled, but the existing reactors can only cool the spices locally, with slow cooling speed and long cooling time, which reduces the working effect.

[0003] For example, the utility model patent with authorization announcement number CN214346377U discloses a reactor discharge cooling device, which has an inner coil inside the reactor and an outer coil outside. The water in the water tank is cooled at low temperature through an evaporator, and then the cold water is transported to the inner and outer coils through a water pump. At the same time, the spices inside the reactor are cooled, and then the driving motor is used for stirring, so that the contact area between the spices and the inner coil is continuously changed, thereby realizing overall cooling of the spices, increasing the cooling speed, and thus improving work efficiency.

[0004] However, when the device is used, the inner coil needs to be installed inside the reactor, which is inconvenient to install, and the inner coil is suspended in the reactor. If the inner coil is not firmly fixed, it will shake when the agitator is working and may collide with the agitator, posing certain safety hazards. Utility Model Content

[0005] The utility model aims to provide a cooling device for discharging materials from a reactor to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A cooling device for discharging materials from a reaction kettle comprises: a shell, a kettle body is inserted in the shell, a discharge pipe at the lower end of the kettle body passes through the shell and is threadedly screwed with a locking nut, a discharge valve is also threadedly screwed on the lower end of the discharge pipe, an edge extends from the upper end of the kettle body, a buckle edge is arranged at the lower end of the edge, and the buckle edge is buckled on the shell; a cooling mechanism is arranged between the shell and the kettle body, and is used for cooling the spices in the kettle body; a stirring mechanism is installed on the kettle cover, and is used for stirring the spices in the kettle body.

[0008] As a preferred solution, the cooling mechanism includes a cooling chamber formed between the shell and the kettle body, a liquid inlet pipe is installed on the lower half of the outer side of the shell, and a liquid discharge pipe is installed on the upper half of the outer side of the shell, and the liquid discharge pipe and the liquid inlet pipe are both connected to the cooling chamber.

[0009] As a preferred solution, a sealing mechanism is further provided between the shell and the kettle body, the sealing mechanism comprises a sealing groove 1 and a sealing groove 2 provided on the inner bottom surface of the shell, a sealing ring 1 and a sealing ring 2 are respectively installed in the sealing groove 1 and the sealing groove 2, and a buckle ring 1 and a buckle ring 2 are respectively provided at the positions corresponding to the sealing groove 1 and the sealing groove 2 at the lower end of the kettle body, the buckle ring 1 is inserted into the sealing groove 1 and conflicts with the sealing ring 1, and the buckle ring 2 is inserted into the sealing groove 2 and conflicts with the sealing ring 2;

[0010] The upper end of the shell is also provided with a sealing groove three, in which a sealing ring three is installed, and the lower end of the edge is provided with a buckle ring three at a position corresponding to the sealing groove three, and the buckle ring three is inserted in the sealing groove three.

[0011] As a preferred solution, the stirring mechanism includes a stirring motor installed on the upper end of the kettle cover, a stirring rotating shaft is rotatably installed on the lower end of the kettle cover, the output end of the stirring motor is drivingly connected to the shaft end of the stirring rotating shaft, a plurality of stirring paddles are distributed on the stirring rotating shaft, and a plurality of stirring blades are also distributed on the stirring paddles.

[0012] As a preferred solution, the kettle body and the shell are fixed by connecting bolts.

[0013] As a preferred solution, the kettle cover is mounted on the upper end of the kettle body by fixing bolts, and a feed pipe is also mounted on the upper end of the kettle cover.

[0014] As a preferred solution, the kettle body is made of aluminum nitride material.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the spices are moved by the stirring mechanism, so that the spices are in full contact with the kettle body, so as to facilitate heat exchange with the kettle body, so that the liquid in the cooling mechanism absorbs the heat on the kettle body, thereby realizing rapid cooling of the spices. The kettle body made of aluminum nitride material has good thermal conductivity, which can improve the cooling effect. The spices can be cooled without setting a coil in the kettle body, thereby avoiding the possibility of collision between the stirring mechanism and the coil, improving the safety of the device, and better meeting the use requirements. The utility model has a reasonable structure, and can cool the spices inside the kettle body without setting an inner coil, effectively avoiding the possibility of collision between the stirring mechanism and the inner coil, and improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a cooling device for discharging materials from a reactor;

[0017] Figure 2 It is a schematic cross-sectional structure diagram of a cooling device for discharging materials from a reaction kettle;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the kettle body position of a cooling device for discharging materials from a reaction kettle;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the shell position of a cooling device for discharging materials from a reactor.

[0020] In the figure: 1-shell, 11-bracket, 12-kettle cover, 121-feed pipe, 122-fixing bolt, 13-kettle body, 131-discharge pipe, 132-locking nut, 133-discharge valve, 134-edge, 135-buckle edge, 136-connecting bolt, 2-stirring mechanism, 21-stirring motor, 22-stirring rotating shaft, 23-stirring paddle, 24-stirring blade, 3-cooling mechanism, 31-liquid inlet pipe, 32-liquid discharge pipe, 33-cooling chamber, 4-sealing mechanism, 41-buckle ring one, 411-sealing groove one, 412-sealing ring one, 42-buckle ring two, 421-sealing groove two, 422-sealing ring two, 43-buckle ring three, 431-sealing groove three, 432-sealing ring three. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example: See Figures 1 to 4 , a cooling device for discharging materials from a reactor, comprising: a shell 1, a bracket 11 is installed at the lower end of the shell 1, a reactor body 13 is inserted in the shell 1, a discharge pipe 131 at the lower end of the reactor body 13 passes through the shell 1 and is threadedly screwed with a locking nut 132, a discharge valve 133 is also threadedly screwed on the lower end of the discharge pipe 131, an edge 134 is extended from the upper end of the reactor body 13, a buckle edge 135 is arranged at the lower end of the edge 134, and the buckle edge 135 is buckled on the shell 1; a cooling mechanism 3 is arranged between the shell 1 and the reactor body 13, and is used to cool down the spices in the reactor body 13; a stirring mechanism 2 is installed on the reactor cover 12, and is used to stir the spices in the reactor body 13. In this embodiment, the reactor cover 12 is installed on the upper end of the reactor body 13 by fixing bolts 122, and a feed pipe 121 is also installed on the upper end of the reactor cover 12, and the reactor body 13 is made of aluminum nitride material. The kettle body 13 made of aluminum nitride material has good thermal conductivity and can better cool the spices in combination with the cooling mechanism 3 .

[0023] The working principle of the utility model is as follows: when it is necessary to cool the spices in the kettle body 1, the stirring mechanism 2 is started, and the spices are moved by the stirring mechanism 2 to make full contact with the kettle body 13, so as to facilitate heat exchange with the kettle body 13, thereby facilitating the liquid in the cooling mechanism 3 to absorb the heat on the kettle body 13. The kettle body 13 made of aluminum nitride material has good thermal conductivity and can improve the cooling effect. The spices can be cooled without setting a coil in the kettle body 13, thereby avoiding the possibility of collision between the stirring mechanism 2 and the coil, improving the safety of the device and being able to better meet the use requirements.

[0024] As a further solution, the cooling mechanism 3 includes a cooling chamber 33 formed between the shell 1 and the kettle body 13, a liquid inlet pipe 31 is installed on the lower half of the outer side of the shell 1, and a liquid discharge pipe 32 is installed on the upper half of the outer side of the shell 1, and the liquid inlet pipe 31 and the liquid discharge pipe 32 are both connected to the cooling chamber 33. In this embodiment, the liquid inlet pipe 31 is connected to an external water pump, and the liquid discharge pipe 32 is connected to an external recovery tank.

[0025] The working principle of the cooling mechanism 3 is: when cooling, clean water is delivered to the liquid inlet pipe 31 through an external water pump, so that the clean water is delivered to the cooling chamber 33, and the spices in the kettle body 13 exchange heat with the kettle body 13. At the same time, the clean water absorbs the heat emitted by the kettle body 13, and then the clean water that absorbs the heat is discharged, so that the spices in the kettle body 13 can be cooled, which is convenient for the subsequent discharge of the spices.

[0026] As a further solution, a sealing mechanism 4 is further provided between the shell body 1 and the kettle body 13, and the sealing mechanism 4 includes a sealing groove 1 411 and a sealing groove 2 421 provided on the inner bottom surface of the shell body 1, and a sealing ring 1 412 and a sealing ring 2 422 are respectively installed in the sealing groove 1 411 and the sealing groove 2 421, and a buckle ring 1 41 and a buckle ring 2 42 are respectively provided at the positions of the sealing groove 1 411 and the sealing groove 2 421 at the lower end of the kettle body 13, and the buckle ring 1 41 is inserted in the sealing groove 1 411 and conflicts with the sealing ring 1 412, and the buckle ring 2 42 is inserted in the sealing groove 2 421 and conflicts with the sealing ring 2 422; a sealing groove 3 431 is further provided at the upper end of the shell body 1, and a sealing ring 3 432 is installed in the sealing groove 3 431, and a buckle ring 3 43 is installed at the position of the sealing groove 3 431 at the lower end of the edge 134, and the buckle ring 3 43 is inserted in the sealing groove 3 431.

[0027] By providing the sealing mechanism 4, the sealing performance between the kettle body 13 and the shell 1 can be improved, and leakage of clean water used for cooling can be effectively prevented, so as to better meet the use requirements.

[0028] As a further solution, the stirring mechanism 2 includes a stirring motor 21 installed on the upper end of the kettle cover 12, and a stirring rotating shaft 22 is rotatably installed at the lower end of the kettle cover 12. The output end of the stirring motor 21 is drivingly connected to the shaft end of the stirring rotating shaft 22. A plurality of stirring paddles 23 are distributed on the stirring rotating shaft 22, and a plurality of stirring blades 24 are also distributed on the stirring paddles 23. The kettle body 13 and the shell 1 are fixed by connecting bolts 136.

[0029] The working principle of the stirring mechanism 2 is: when stirring, start the stirring motor 21, and the stirring motor 21 drives the stirring rotating shaft 22 to rotate, thereby driving the stirring paddle 23 to rotate synchronously, and the stirring blade 24 on the stirring paddle 23 moves the spices, so that the spices can better contact with the kettle body 13, so as to facilitate heat exchange with the kettle body 13, thereby facilitating the cooling mechanism 3 to absorb the heat of the kettle body 13, thereby achieving cooling of the spices.

[0030] In the present invention, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", "bottom" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationships of the various parts or elements of the present invention, and do not specifically refer to any part or element in the present invention and cannot be understood as limitations on the present invention.

Claims

1. A cooling device for discharging materials from a reactor, characterized in that: include: A shell (1), wherein a kettle body (13) is inserted into the shell (1), a discharge pipe (131) at the lower end of the kettle body (13) passes through the shell (1) and is threadedly screwed with a locking nut (132), a discharge valve (133) is also threadedly screwed on the lower end of the discharge pipe (131), an edge (134) extends from the upper end of the kettle body (13), a buckle edge (135) is provided at the lower end of the edge (134), and the buckle edge (135) is buckled on the shell (1); A cooling mechanism (3) is arranged between the shell (1) and the kettle (13) and is used to cool the spices in the kettle (13); The stirring mechanism (2) is installed on the kettle cover (12) and is used to stir the spices in the kettle body (13).

2. A cooling device for discharging materials from a reactor according to claim 1, characterized in that: The cooling mechanism (3) comprises a cooling chamber (33) formed between the shell (1) and the kettle body (13); a liquid inlet pipe (32) is installed on the lower half of the outer side of the shell (1); a liquid discharge pipe (31) is installed on the upper half of the outer side of the shell (1); and both the liquid discharge pipe (31) and the liquid inlet pipe (32) are connected to the cooling chamber (33).

3. A cooling device for discharging materials from a reactor according to claim 2, characterized in that: A sealing mechanism (4) is further provided between the shell (1) and the kettle body (13), the sealing mechanism (4) comprising a sealing groove 1 (411) and a sealing groove 2 (421) provided on the inner bottom surface of the shell (1), a sealing ring 1 (412) and a sealing ring 2 (422) being installed in the sealing groove 1 (411) and the sealing groove 2 (421) respectively, a buckle ring 1 (41) and a buckle ring 2 (42) being provided at the lower end of the kettle body (13) at positions corresponding to the sealing groove 1 (411) and the sealing groove 2 (421) respectively, the buckle ring 1 (41) being inserted into the sealing groove 1 (411) and abutting against the sealing ring 1 (412), the buckle ring 2 (42) being inserted into the sealing groove 2 (421) and abutting against the sealing ring 2 (422); The upper end of the shell (1) is also provided with a sealing groove three (431), in which a sealing ring three (432) is installed, and a buckle ring three (43) is installed at a position corresponding to the sealing groove three (431) at the lower end of the edge (134), and the buckle ring three (43) is inserted into the sealing groove three (431).

4. A cooling device for discharging materials from a reactor according to claim 3, characterized in that: The stirring mechanism (2) comprises a stirring motor (21) mounted on the upper end of the kettle cover (12); a stirring rotating shaft (22) is rotatably mounted on the lower end of the kettle cover (12); an output end of the stirring motor (21) is drivingly connected to the shaft end of the stirring rotating shaft (22); a plurality of stirring paddles (23) are distributedly mounted on the stirring rotating shaft (22); and a plurality of stirring blades (24) are also distributedly mounted on the stirring paddles (23).

5. A cooling device for discharging materials from a reactor according to claim 4, characterized in that: The kettle body (13) and the shell (1) are fixed by connecting bolts (136).

6. A cooling device for discharging materials from a reactor according to claim 5, characterized in that: The kettle cover (12) is mounted on the upper end of the kettle body (13) via fixing bolts (122), and a feed pipe (121) is also mounted on the upper end of the kettle cover (12).

7. A cooling device for discharging materials from a reactor according to claim 6, characterized in that: The kettle body (13) is made of aluminum nitride material.

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