Reaction kettle feeding device based on screw conveyor

Abstract

The utility model relates to the technical field of reaction kettle feeding devices, in particular to a reaction kettle feeding device based on a spiral conveyor, which is characterized in that an electromagnetic valve is arranged at a feeding pipe, and a measuring cylinder is arranged at the top of the feeding pipe, so that the added material can be quantitatively fed, and the feeding accuracy is ensured; a plurality of feeding pipes are arranged, so that various different materials can be fed at the same time, and the feeding efficiency is improved; the rotating shaft is arranged in the treatment box, the stirring blades are mounted on the surface of the rotating shaft, and the cutting blades are arranged on the surfaces of the stirring blades, so that fed materials can be cut and smashed while being stirred, then the vibration motor drives the screening plate to vibrate, and the stirred materials are screened; meanwhile, a conveying pipe is arranged at the bottom of the treatment box, and a spiral conveying blade is arranged in the conveying pipe, so that the stirred materials are conveyed into the reaction kettle at a preset speed.

Description

Technical Field

[0001] The utility model relates to the technical field of a reactor feeding device, in particular to a reactor feeding device based on a screw conveyor. Background Art

[0002] Generally understood, a reactor is a container for physical or chemical reactions. Through the structural design and parameter configuration of the container, functions such as heating, evaporation, cooling, and mixing at low and high speeds required by the process are realized. It is widely used in fields such as petroleum, chemical industry, rubber, pesticides, dyes, medicine, and food, and is a pressure vessel used to complete processes such as vulcanization, nitrification, hydrogenation, alkylation, polymerization, and condensation.

[0003] In the production process of existing reactors, materials are mostly added to the reactor manually. However, it is difficult to track the feeding in real time according to the reaction temperature in the reactor, the added amount is not accurate enough, and the feeding device only adds one kind of material and cannot mix the materials during the adding process. In view of the above problems, a reactor feeding device based on a screw conveyor is designed. Summary of the Invention

[0004] The purpose of the utility model is to provide a reactor feeding device based on a screw conveyor to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A reactor feeding device based on a screw conveyor, including a processing box and a conveying pipe. A plurality of feeding pipes are installed on the top of the processing box, electromagnetic valves are installed inside the feeding pipes, measuring cylinders are connected to the tops of the feeding pipes. Two first motors are symmetrically installed on the side surface of the processing box, the output ends of the first motors are connected to rotating shafts inside the processing box, a plurality of stirring blades are uniformly arranged on the surfaces of the rotating shafts, mounting plates are arranged on the inner cavity wall surfaces on both sides of the processing box below the stirring blades, screening plates are installed on the top surfaces of the mounting plates, a vibration motor is installed on the other side surface of the processing box, a connecting pipe is connected to the bottom of the processing box, a conveying pipe is connected to the bottom of the connecting pipe, a second motor is installed at one end of the conveying pipe, and a screw conveying blade is connected to the output end of the second motor inside the conveying pipe.

[0006] Preferably, a plurality of cutting blades are uniformly arranged on the surfaces of the stirring blades.

[0007] Preferably, the screening plate is inclined, and the bottom of the screening plate is fixedly connected to the mounting plate through a connecting spring.

[0008] Preferably, a processing window is arranged on the surface of the processing box at one end of the screening plate.

[0009] Preferably, the connecting pipes are respectively communicated with the treatment tank and the conveying pipe, and the connecting pipes are funnel-shaped.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: By arranging a solenoid valve at the feed pipe and a measuring cylinder at the top of the feed pipe, the present utility model can quantitatively feed the added materials, thereby ensuring the accuracy of feeding. Among them, several feed pipes are provided, so that a variety of different materials can be fed simultaneously, improving the feeding efficiency; By arranging a rotating shaft inside the treatment tank, and stirring blades are installed on the surface of the rotating shaft, and cutting blades are arranged on the surface of the stirring blades, the fed materials can be stirred and cut into pieces at the same time. Subsequently, the screening plate is vibrated by the vibration motor to screen the stirred materials, so as to ensure better reaction treatment of the materials by the subsequent reaction kettle. At the same time, by arranging a conveying pipe at the bottom of the treatment tank, and a spiral conveying blade is arranged inside the conveying pipe, the stirred materials can be conveyed into the reaction kettle at a preset speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0012] Figure 2 is a schematic diagram of the internal structure of the treatment tank of the present utility model;

[0013] Figure 3 is a schematic diagram of the structure of the spiral conveying blade of the present utility model.

[0014] In the figure: 1, treatment tank; 2, conveying pipe; 3, feed pipe; 4, solenoid valve; 5, measuring cylinder; 6, first motor; 7, vibration motor; 8, second motor; 9, rotating shaft; 10, stirring blade; 11, cutting blade; 12, treatment window; 13, mounting plate; 14, connecting spring; 15, screening plate; 16, spiral conveying blade; 17, connecting pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0016] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0017] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "installed", "connected", "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0018] Please refer to Figures 1-3 , the present utility model provides a technical solution: a reactor feeding device based on a screw conveyor, including a processing box 1 and a conveying pipe 2. A plurality of feeding pipes 3 are installed on the top of the processing box 1. An electromagnetic valve 4 is installed inside the feeding pipe 3. The top of the feeding pipe 3 is connected to a measuring cylinder 5. Two first motors 6 are symmetrically installed on the side surface of the processing box 1. The output end of the first motor 6 is connected to a rotating shaft 9 inside the processing box 1. A plurality of stirring blades 10 are evenly arranged on the surface of the rotating shaft 9. Below the stirring blades 10, mounting plates 13 are arranged on the surface of the inner cavity walls on both sides of the processing box 1. A screening plate 15 is installed on the top surface of the mounting plate 13. A vibration motor 7 is installed on the other side surface of the processing box 1. The bottom of the processing box 1 is connected to a connecting pipe 17. The bottom of the connecting pipe 17 is connected to the conveying pipe 2. A second motor 8 is installed at one end of the conveying pipe 2. The output end of the second motor 8 is connected to a screw conveyor blade 16 inside the conveying pipe 2.

[0019] Furthermore, a plurality of cutting blades 11 are evenly arranged on the surface of the stirring blade 10.

[0020] Furthermore, the screening plate 15 is inclined, and the bottom of the screening plate 15 is fixedly connected to the mounting plate 13 through a connecting spring 14.

[0021] Furthermore, a processing window 12 is arranged on the surface of the processing box 1 at one end of the screening plate 15.

[0022] Furthermore, the connecting pipe 17 is respectively communicated with the processing box 1 and the conveying pipe 2, and the connecting pipe 17 is funnel-shaped.

[0023] The utility model quantitatively discharges the added materials by arranging a solenoid valve 4 at the feeding pipe 2 and a measuring cylinder 5 at the top of the feeding pipe 2, so as to ensure the accuracy of material feeding. A plurality of feeding pipes 2 are arranged, so that a variety of different materials can be discharged simultaneously, improving the discharging efficiency. By arranging a rotating shaft 9 inside the treatment tank 1, and installing stirring blades 10 on the surface of the rotating shaft 9, and arranging cutting blades 11 on the surface of the stirring blades 10, the input materials can be stirred and cut and broken at the same time. Then, a vibrating motor 7 drives a screening plate 15 to vibrate to screen the stirred materials, so as to ensure better reaction treatment of the materials by the subsequent reaction kettle. At the same time, by arranging a conveying pipe 2 at the bottom of the treatment tank 1, and arranging spiral conveying blades 16 inside the conveying pipe 2, the stirred materials can be conveyed into the reaction kettle at a preset speed.

[0024] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A reactor feeding device based on a screw conveyor, comprising a processing box (1) and a conveying pipe (2), characterized in that: A plurality of feed pipes (3) are installed on the top of the processing box (1). An electromagnetic valve (4) is installed inside the feed pipe (3). A measuring cylinder (5) is connected to the top of the feed pipe (3). Two first motors (6) are symmetrically installed on the side surface of the processing box (1). The output end of the first motor (6) is connected to a rotating shaft (9) inside the processing box (1). A plurality of stirring blades (10) are evenly arranged on the surface of the rotating shaft (9). Below the stirring blades (10), mounting plates (13) are arranged on the surface of the inner cavity walls on both sides of the processing box (1). A screening plate (15) is installed on the top surface of the mounting plate (13). A vibration motor (7) is installed on the other side surface of the processing box (1). A connecting pipe (17) is connected to the bottom of the processing box (1). The bottom of the connecting pipe (17) is connected to a conveying pipe (2). A second motor (8) is installed at one end of the conveying pipe (2). The output end of the second motor (8) is connected to a spiral conveying blade (16) inside the conveying pipe (2).

2. The feeding device for a reactor based on a screw conveyor according to claim 1, wherein: A plurality of cutting blades (11) are evenly arranged on the surface of the stirring blade (10).

3. The feeding device for the reactor based on the screw conveyor according to claim 1, characterized in that: The screening plate (15) is inclined, and the bottom of the screening plate (15) is fixedly connected to the mounting plate (13) through a connecting spring (14).

4. A reactor feeding device based on a screw conveyor according to claim 1, wherein: A processing window (12) is arranged on the surface of the processing box (1) at one end of the screening plate (15).

5. The feeding device for a reactor based on a screw conveyor according to claim 1, characterized in that: The connecting pipe (17) is respectively communicated with the processing box (1) and the conveying pipe (2), and the connecting pipe (17) is funnel-shaped.

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