Solid feeding device of reaction kettle

Abstract

The utility model discloses a solid feeding device of a reaction kettle, which belongs to the technical field of reaction kettles and comprises a reaction kettle main body and a feeding component, the feeding component comprises a feeding hopper, a spiral groove, a plurality of discharging ports and a feeding port, and the spiral groove, the plurality of discharging ports and the feeding port are all arranged in the reaction kettle main body; according to the reaction kettle disclosed by the utility model, after a solid material moves into the spiral groove through the feeding hopper and the feeding hole, the solid material entering the spiral groove can sequentially move into the plurality of discharging holes in a sliding process, and moves into the reaction kettle main body through the plurality of discharging holes; and residual solid materials in the spiral groove move into the reaction kettle main body from the bottom of the spiral groove, so that the materials can be fed to multiple positions in the reaction kettle main body through the fixedly arranged feed port, and the solid materials and liquid in the reaction kettle main body are uniformly mixed together.

Description

Technical Field

[0001] The utility model belongs to the technical field of reactors, and particularly relates to a solid feeding device for a reactor. Background Art

[0002] Reactors are widely used in petroleum, chemical, rubber, pesticide, dye, medicine, food, and are used to complete process such as vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization, condensation and other pressure vessels, such as reactors, reaction pots, decomposition pots, polymerization kettles, etc.; the materials generally include carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloys and other composite materials.

[0003] During the feeding process of the solid feed port of the existing reactor, the solid material can only fall into one position in the liquid inside the reactor body, causing excessive accumulation of solid material and agglomeration, which in turn affects the subsequent stirring and mixing effect. Therefore, a reactor solid feeding device is needed to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a solid feeding device for a reactor to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a solid feeding device for a reactor, comprising a reactor body and a feeding assembly, wherein the feeding assembly comprises a feeding hopper, a spiral groove, a plurality of discharge ports and a feeding port, wherein the spiral groove, the plurality of discharge ports and the feeding port are all opened in the reactor body, the feeding hopper is connected to the upper surface of the reactor body, the plurality of discharge ports are distributed in a circular array in the horizontal direction, the cross-sectional size of the discharge port is smaller than the cross-sectional size of the spiral groove, and the bottom of the spiral groove is connected to the reactor body.

[0006] By setting up the above structure, since several discharge ports are arranged in a circular array in the horizontal direction, and several discharge ports are connected to the spiral groove from the bottom of the spiral groove, when the solid material moves into the spiral groove through the feed hopper and the feed port, the solid material entering the spiral groove can move to several discharge ports in turn during the sliding process, and move into the reactor body through several discharge ports, and the solid material remaining in the spiral groove moves from its bottom into the reactor body, so that the material can be fed to multiple positions in the reactor body through the fixed feed port, so that the solid material and the liquid in the reactor body are evenly mixed together.

[0007] As a preferred solution, the feed hopper is connected to the spiral groove through a feed port, and the spiral groove is connected to the reactor body through a plurality of discharge ports.

[0008] As a preferred solution, a protective component is provided in the feed hopper.

[0009] As a preferred solution, the protective assembly includes a dust cover and an operating block, the dust cover is threadedly connected in the feed hopper, and the operating block is connected to the middle of the upper surface of the dust cover.

[0010] As a preferred solution, a discharge pipe is connected to the back of the reactor body.

[0011] As a preferred solution, a stirring assembly is provided in the reactor body.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model is provided with a spiral groove, a feed port, a discharge port and a feed hopper. Since the plurality of discharge ports are arranged in a circular array in the horizontal direction and the plurality of discharge ports are connected to the spiral groove from the bottom of the spiral groove, when the solid material moves into the spiral groove through the feed hopper and the feed port, the solid material entering the spiral groove can move into the plurality of discharge ports in sequence during the sliding process, and move into the reactor body through the plurality of discharge ports, and the solid material remaining in the spiral groove moves from the bottom thereof into the reactor body, so that the material can be fed to multiple positions in the reactor body through the fixed feed port, so that the solid material and the liquid in the reactor body are evenly mixed together;

[0014] The utility model is provided with a dust cover and an operating block. When the dust cover is screwed into the feed hopper through the operating block, the dust cover can block dust or odor generated when the solid materials in the reactor body are stirred and mixed, so that the external environment is not easily polluted. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model in a frontal perspective;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model in a side view;

[0017] Figure 3 This is a schematic diagram of the sectional structure of the utility model when viewed from above;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model when viewed from above.

[0019] In the figure: 1. Reactor body; 2. Feed assembly; 201. Feed hopper; 202. Spiral groove; 203. Discharge port; 204. Feed port; 3. Protection assembly; 301. Dust cover; 302. Operation block; 4. Discharge pipe; 5. Stirring assembly. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the embodiments.

[0021] The following examples are intended to illustrate the present invention and are not intended to limit the scope of protection of the present invention. The conditions in the examples may be further adjusted according to specific conditions. Simple improvements to the method of the present invention based on the concept of the present invention fall within the scope of protection claimed by the present invention.

[0022] See also Figure 1-4 The utility model provides a solid feeding device for a reactor, comprising a reactor body and a feeding assembly, the feeding assembly comprising a feeding hopper, a spiral groove, a plurality of discharge ports and a feeding port, the spiral groove, the plurality of discharge ports and the feeding port are all arranged in the reactor body, the feeding hopper is connected to the upper surface of the reactor body, the plurality of discharge ports are distributed in a circular array in the horizontal direction, the cross-sectional size of the discharge port is smaller than the cross-sectional size of the spiral groove, the bottom of the spiral groove is connected to the reactor body, the feeding hopper is connected to the spiral groove through the feeding port, the spiral groove is connected to the reactor body through the plurality of discharge ports, by providing the spiral groove, the solid material entering the spiral groove can slide down under the action of its own gravity, and because the bottom of the spiral groove is connected to the reactor body, the solid material remaining in the spiral groove moves from its bottom into the reactor body;

[0023] A protective assembly is provided in the feed hopper, which includes a dust cover and an operating block. The dust cover is threadedly connected to the feed hopper. By setting the operating block, the dust cover can be easily rotated or moved through the operating block.

[0024] The operating block is connected to the middle of the upper surface of the dust cover, the back of the reactor body is connected to a discharge pipe, and a stirring assembly is provided in the reactor body. By providing the dust cover and the operating block, when the dust cover is screwed into the feed hopper through the operating block, the dust cover can block the dust or odor generated when the solid materials in the reactor body are stirred and mixed, so that the external environment is not easily polluted.

[0025] The working principle and usage process of the utility model are as follows: when the device needs to be used, the dust cover is unscrewed from the feed hopper, and then the solid material is poured into the feed hopper. The solid material entering the feed hopper enters the spiral groove through the feed port. The solid material entering the spiral groove can move downward inside the spiral groove, and during the movement, the solid material in the spiral groove can be evenly moved into the reactor body through several discharge ports, and the solid material remaining in the spiral groove moves from the bottom thereof to the reactor body. When the solid material is added, the dust cover is screwed back into the feed hopper.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solid feeding device for a reactor, comprising a reactor body (1) and a feeding assembly (2), characterized in that: The feed assembly (2) comprises a feed hopper (201), a spiral groove (202), a plurality of discharge ports (203) and a feed port (204); the spiral groove (202), the plurality of discharge ports (203) and the feed port (204) are all arranged in the reactor body (1); the feed hopper (201) is connected to the upper surface of the reactor body (1); the plurality of discharge ports (203) are distributed in a circular array in the horizontal direction; the cross-sectional dimensions of the discharge ports (203) are smaller than the cross-sectional dimensions of the spiral groove (202); and the bottom of the spiral groove (202) is connected to the reactor body (1).

2. A solid feeding device for a reactor according to claim 1, characterized in that: The feed hopper (201) is connected to the spiral groove (202) through a feed port (204), and the spiral groove (202) is connected to the reactor body (1) through a plurality of discharge ports (203).

3. A solid feeding device for a reactor according to claim 1, characterized in that: A protective component (3) is provided in the feed hopper (201).

4. A solid feeding device for a reactor according to claim 3, characterized in that: The protection assembly (3) comprises a dust cover (301) and an operating block (302), wherein the dust cover (301) is threadedly connected to the inside of the feed hopper (201), and the operating block (302) is connected to the middle of the upper surface of the dust cover (301).

5. The solid feeding device for a reactor according to claim 1, characterized in that: The back of the reactor body (1) is connected to a discharge pipe (4).

6. A solid feeding device for a reactor according to claim 1, characterized in that: A stirring assembly (5) is provided in the reactor body (1).

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