A magnetic inverted raw material feeding device

By using a magnetic inverted raw material feeding device, the flow rate of the raw material is controlled by magnetic structure and buoyancy, which solves the problems of flow control and safety in the preparation of chlorine dioxide and realizes a safe and efficient reaction process.

CN111389311BActive Publication Date: 2025-01-07NINGXIA PULP ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202010165833.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-03-11
Publication Date
2025-01-07
Estimated Expiration
2040-03-11

AI Technical Summary

Technical Problem

Existing technologies for preparing chlorine dioxide have difficulty effectively controlling the flow rate and mixing speed of the reaction raw materials, posing an explosion risk and resulting in poor reaction outcomes.

Method used

A magnetic inverted raw material feeding device was designed. It utilizes magnetic structures such as magnetic floats, O-rings, magnetic rings, magnetic floats, and iron blocks to control the outflow of raw materials through magnetic interaction and buoyancy, thereby achieving flow control and preventing blockage.

Benefits of technology

This reduces the risks in the preparation of chlorine dioxide, ensures reaction safety, effectively controls the flow rate of raw materials, and improves reaction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a magnetic inverted raw material feeding device, comprising a raw material bottle and a feeding control device, wherein a raw material bottle cap is arranged on the raw material bottle, the raw material bottle cap and the raw material bottle are matched and sealed with each other, a through hole is arranged in the middle of the raw material bottle cap, a magnetic float is arranged at the through hole on the inner side of the raw material bottle cap, the magnetic float is placed inside a float sleeve, the float sleeve is fixedly connected with the raw material bottle cap, a raw material channel is arranged on the top of the float sleeve, and an O-shaped iron ring matched with the magnetic float is arranged at the circumferential position of the through hole on the outer side of the raw material bottle cap; compared with the prior art, the invention has the following beneficial effects: the invention utilizes the principle of magnetic interaction, arranges a magnetic float, an O-shaped iron ring, a magnetic ring, a magnetic float, a float sleeve and an iron block, etc., to control the outflow of raw materials, has an ingenious design, reduces the risk factor in the process of preparing chlorine dioxide to a great extent, and can control the flow of raw materials to a certain extent.
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Description

Technical Field

[0001] The invention relates to the field of chemical reaction raw material feeding control equipment, in particular to a magnetic inverted raw material feeding device. Background Art

[0002] Usually, when preparing gaseous or liquid chlorine dioxide for disinfection, a chemical reaction is required, requiring the operator or automated equipment to strictly control the flow of reaction raw materials, thereby effectively controlling the reaction speed. Too fast a reaction may cause the risk of explosion, while too slow a reaction will not achieve the disinfection and sterilization effect required by the environment.

[0003] Among them, the commonly used methods for preparing chlorine dioxide are mainly the following: (1) the reaction method of sodium chlorate and concentrated hydrochloric acid (Kestiog method); (2) the reaction method of sodium chlorate and sulfuric acid; (3) the reaction method of sodium chlorite and hydrochloric acid.

[0004] When using the above-mentioned reaction raw materials, it is necessary to control the mixing speed of the reaction raw materials separately and in a certain proportion, and to facilitate the replacement of the raw material bottles; on the one hand, to avoid danger, and on the other hand, to make the reaction more thorough and effectively utilize the raw materials; in addition to the need for equipment such as metering valves, direct flow control or replacement of the raw material bottles is also crucial. Summary of the invention

[0005] The purpose of the present invention is to provide a magnetic inverted raw material feeding device, which can effectively control the feeding switch and flow rate of the reaction raw materials, prevent the transmission pipeline from being blocked, and facilitate the replacement of the reaction raw material container.

[0006] The technical scheme adopted by the present invention is: a magnetic inverted raw material feeding device, including a raw material bottle and a feeding control device, a raw material bottle cover is arranged on the raw material bottle, the raw material bottle cover and the raw material bottle are sealed and connected with each other, a through hole is arranged in the middle of the raw material bottle cover, a magnetic floating block is arranged at the through hole inside the raw material bottle cover, the magnetic floating block is placed inside the floating block sleeve, the floating block sleeve is fixedly connected with the raw material bottle cover, a raw material channel is arranged on the top of the floating block sleeve, and an O-shaped iron ring matching the magnetic floating block is arranged at the circumferential position of the through hole outside the raw material bottle cover;

[0007] The feeding control device is sealedly connected to the raw material bottle cap, a feeding pipe connected to the through hole on the raw material bottle cap is provided in the middle of the feeding nozzle of the feeding control device; a raw material outlet is provided at the lower part of the feeding control device; a magnetic ring interacting with the magnetic floating block is provided at the upper part of the feeding nozzle of the feeding control device;

[0008] The lower end of the discharge pipe in the middle of the discharge nozzle is an arc-shaped discharge port matched with the magnetic float;

[0009] A magnetic block is arranged at the lower part of the magnetic float, and an iron block cooperating with the magnetic block is arranged in the base;

[0010] An O-type floating block sealing ring matched with the magnetic floating block is arranged at a circumferential position of the through hole inside the raw material bottle cover;

[0011] An O-type bottle cap sealing ring is arranged at the sealing joint between the raw material bottle cap and the raw material bottle.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The present invention utilizes the principle of magnetic interaction and arranges a magnetic float, an O-shaped iron ring, a magnetic ring, a magnetic float ball, a float sleeve and an iron block to control the outflow of raw materials. The design is ingenious and reduces the risk factor in the process of preparing chlorine dioxide to a great extent. The flow rate of the raw materials can be controlled to a certain extent, which plays a good role in ensuring the safe reaction of the preparation of disinfectant gas or liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The technical solution of the present invention is further explained below in conjunction with the accompanying drawings and specific implementation methods.

[0015] like Figure 1 Shown is a schematic diagram of the overall structure of the present invention;

[0016] In the figure, 1. raw material bottle, 2. feeding control device, 3. raw material bottle cap, 4. magnetic float, 5. float sleeve, 6. O-type float sealing ring, 7. O-type iron ring, 8. discharge nozzle, 9. magnetic ring, 10. arc-shaped discharge port, 11. magnetic float, 12. magnetic block, 13. base, 14. iron block, 15. raw material outlet, 16. O-type bottle cap sealing ring. DETAILED DESCRIPTION

[0017] As shown in the figure, a magnetic inverted raw material feeding device comprises a raw material bottle 1 and a feeding control device 2, a raw material bottle cover 3 is arranged on the raw material bottle 1, the raw material bottle cover 3 and the raw material bottle 1 are sealed and connected with each other, a through hole is arranged in the middle of the raw material bottle cover 3, a magnetic floating block 4 is arranged at the through hole inside the raw material bottle cover 3, the magnetic floating block 4 is placed inside the floating block sleeve 5, the floating block sleeve 5 is fixedly connected with the raw material bottle cover 3, a raw material channel is arranged on the top of the floating block sleeve 5, and an O-shaped iron ring 7 matching with the magnetic floating block 4 is arranged at the circumferential position of the through hole outside the raw material bottle cover 3;

[0018] The feeding control device 2 is sealedly connected to the raw material bottle cover 3 to ensure that the raw material does not leak out; a feeding pipe connected to the through hole on the raw material bottle cover 3 is provided in the middle of the feeding nozzle 8 of the feeding control device 2; a raw material outlet 15 is provided at the lower part of the feeding control device 2, and the raw material outlet 15 is connected to a one-way valve and further connected to a subsequent reaction device, etc., to ensure that the raw material does not flow back; a magnetic ring 9 that interacts with the magnetic float 4 is provided on the upper part of the feeding nozzle 8 of the feeding control device 2; there is a mutual repulsion between the magnetic ring 9 and the magnetic float 4.

[0019] The lower end of the discharge pipe in the middle of the discharge nozzle 8 is an arc-shaped discharge port 10 matched with the magnetic float 11, a magnetic block 12 is arranged at the lower part of the magnetic float 11, and an iron block 14 that cooperates with the magnetic block 12 is arranged in the base 13; once the raw material enters the feeding control device and is blocked, the raw material liquid level rises, and the magnetic float 11 will overcome the attraction between the magnetic block 12 and the iron block 14 under the action of buoyancy, and at the same time float along the center line under the action of the mutual attraction between the magnetic block and the iron block, thereby blocking the arc-shaped discharge port 10 matched with it, and when the blockage is eliminated and the raw material liquid level drops, the magnetic float still floats down under the action of gravity until the discharge port level, then it will be adsorbed on the base under the action of the attraction of the magnetic block and the iron block;

[0020] An O-shaped floating block sealing ring 6 matching with the magnetic floating block 4 is arranged at the circumferential position of the through hole inside the raw material bottle cover 3. When the raw material bottle is not placed in the feeding control device, whether it is inverted or not, the magnetic floating block 4 will be adsorbed on the raw material bottle cover under the gravitational force of the O-shaped iron ring 7 and cooperate with the O-shaped floating block sealing ring 6 to prevent leakage of raw materials;

[0021] The raw material bottle cap 3 and the raw material bottle 1 are sealed and connected with each other with an O-shaped bottle cap sealing ring 16;

[0022] The present invention utilizes the principle of magnetic interaction. When the raw material bottle 1 is in an independent state, whether it is inverted or placed normally, the raw material bottle 1 is in a normally closed state due to the mutual attraction between the magnetic float 4 (which is cylindrical) and the O-shaped iron ring 7. When the raw material bottle 1 is placed inverted on the feeding control device 2, the mutual repulsion between the magnetic ring 9 and the magnetic float 4 overcomes the attraction between the magnetic float and the O-shaped iron ring, and the magnetic float floats up and is in an open state. The raw material flows into the feeding control device 2 through the channel on the top of the float sleeve 5, the through hole of the raw material bottle cover 3 and the discharge pipe in the middle of the discharge nozzle 8, and then flows out through the raw material outlet 15. When the raw material conveying pipeline is blocked, the liquid level in the feeding control device 2 rises, and the magnetic float 11 rises under the action of buoyancy, and after rising to a certain height, it will block the arc-shaped discharge port 10 matched with it, so that the raw material no longer flows out of the raw material bottle.

[0023] If the magnetic float fails to float up or blocks the material discharge for some reason, blockage will then occur in the float sleeve. When the liquid level in the float sleeve rises abnormally, the raw material channel on the float sleeve will further rise under the action of buoyancy (it should be noted that the repulsive force between the magnetic ring and the magnetic float will not cause the magnetic float to rise to the position of blocking the raw material channel on the float sleeve), thereby stopping the flow of raw materials.

[0024] In a normal state, the magnetic float is located at the bottom of the feed control device and adsorbed on the base due to the interaction between the magnetic block and the iron block.

[0025] For the present application, its creativity lies in its structural design. It designs magnetic structures such as magnetic floats, magnetic rings, and magnetic floats, and combines the buoyancy effect to cleverly control the circulation of raw materials. As for the setting of the size of the magnetic force or repulsive force and the related dimensional design, it is a flexibly selectable design that can be obtained through a limited number of experiments. It does not constitute a limitation on the scope of protection of the claims of this application, nor does it constitute a technical obstacle to reproducing the technical solution of this application.

[0026] It will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the above-described embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A magnetic inverted raw material feeding device, characterized in that: It includes a raw material bottle and a feeding control device, the raw material bottle is provided with a raw material bottle cap, the raw material bottle cap and the raw material bottle are sealed and connected with each other, a through hole is provided in the middle of the raw material bottle cap, a magnetic float is provided at the through hole inside the raw material bottle cap, the magnetic float is placed inside the float sleeve, the float sleeve is fixedly connected with the raw material bottle cap, a raw material channel is provided on the top of the float sleeve, and an O-shaped iron ring matching with the magnetic float is provided at the circumferential position of the through hole outside the raw material bottle cap; The feeding control device is sealedly connected to the raw material bottle cap, and a feeding pipe connected to the through hole on the raw material bottle cap is provided in the middle of the feeding nozzle of the feeding control device; a raw material outlet is provided at the lower part of the feeding control device; a magnetic ring that interacts with the magnetic float is provided at the upper part of the feeding nozzle of the feeding control device; the lower end of the feeding pipe in the middle of the feeding nozzle is an arc-shaped feeding port that matches the magnetic float; an O-type floating block sealing ring that matches the magnetic float is provided at the circumferential position of the through hole on the inner side of the raw material bottle cap; The magnetic inverted raw material feeding device utilizes the principle of magnetic interaction. When the raw material bottle is in an independent state, whether it is inverted or placed normally, the raw material bottle is in a normally closed state due to the mutual attraction between the magnetic float and the O-shaped iron ring. When the raw material bottle is placed inverted on the feeding control device, the mutual repulsive force between the magnetic ring and the magnetic float overcomes the attraction of the magnetic float and the O-shaped iron ring, and the magnetic float floats up and is in an open state.

2. The magnetic inversion raw material feeding device according to claim 1, characterized in that: A magnetic block is arranged at the lower part of the magnetic float, and an iron block cooperating with the magnetic block is arranged in the base.

3. The magnetic inversion raw material feeding device according to claim 1, characterized in that: An O-type bottle cap sealing ring is arranged at the sealing joint between the raw material bottle cap and the raw material bottle.

Citation Information

Patent Citations

  • Magnetic inverted raw material feeding device

    CN212283933U