Reaction stirring device applying chemical raw materials

By adopting the flowing holes in the chemical raw material stirring device, the raw materials can form the opposite and diffusion faster in the mixing equipment, solve the problem of high -speed stirring in the early stages of stirring, and achieve a faster mixing process and higher production efficiency. Essence

CN222401477UActive Publication Date: 2025-01-28JINING XINCHUANG MINGDE CHEMICAL CO LTD
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Patent Information

Application Number
CN202421192770.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-01-28
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

In the prior art, chemical raw materials require a higher stirring speed in the initial stirring stage, resulting in local uneven raw material concentration in the stirring device, affecting the mixing effect.

Method used

Design a applied chemical raw material reaction mixing device, which uses the first pair of streaming holes and the second pair of streaming holes to relative spraying raw materials, so that the two materials will occur with each other, accelerate the mixing process, and ensure that the raw materials are uniform through multiple injection methods to ensure that the raw materials are uniform distributed.

Benefits of technology

By speeding up the flow and diffusion of raw materials, reducing the time required for stirring, improving production efficiency, avoiding the problem of high -speed stirring in early stirring, reducing energy consumption, and increasing mixing uniformity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of applied chemical raw material processing, in particular to an applied chemical raw material reaction stirring device which comprises a stirring barrel, an adjustable-speed motor is fixedly installed in the middle of the top end face of the stirring barrel, and a first convection filling assembly and a second convection filling assembly are arranged on a shaft body of a stirring shaft. The first convection filling assembly comprises a first convection rod fixedly mounted on the shaft wall of the stirring shaft; the second convection filling assembly comprises a second convection rod which is fixedly mounted on the shaft wall of the stirring shaft and vertically corresponds to the first convection rod, and a plurality of second convection spraying holes vertically corresponding to the first convection spraying holes are formed in the upper end face of the second convection rod. According to the utility model, raw materials are sprayed out oppositely through the first convection spray hole and the second convection spray hole, so that the two materials are convected with each other, and the raw materials are more quickly convected and diffused in the stirring equipment through the filling of the raw materials, thereby accelerating the mixing process.
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Description

Technical Field

[0001] The utility model relates to the technical field of applied chemical raw material processing, in particular to an applied chemical raw material reaction stirring device. Background Art

[0002] Applied chemical raw materials refer to chemical raw materials that are used as starting materials or substances involved in reactions in various application fields and are converted into target products or materials through chemical reactions or physical processes. Applied chemical raw materials usually have specific chemical properties and reactivity, and can react chemically with other substances to generate new compounds or products.

[0003] When the chemical raw materials are stirred, the prepared raw materials are added to the mixer according to the process requirements. After the feeding is completed, the mixer is started and the stirring operation is performed according to the set stirring parameters. In the initial stage of stirring, the stirring speed can be appropriately increased to speed up the mixing and dispersion of the raw materials. As the stirring proceeds, the stirring speed can be gradually reduced to achieve the best stirring effect.

[0004] In the existing technical solutions, a higher stirring speed is required to stir the chemical raw materials in the initial stage of stirring to speed up the mixing and dispersion of the raw materials. When the chemical raw materials are added to the mixer, they are mostly added from a single raw material addition port. This filling method can easily lead to excessive or low raw material concentrations in some parts of the stirring device. Therefore, a higher stirring speed is required to increase the mixing and dispersion of the raw materials. Summary of the invention

[0005] The purpose of the utility model is to provide a chemical raw material reaction stirring device, which sprays raw materials relatively through a first convection nozzle hole and a second convection nozzle hole, thereby enabling mutual convection between the two materials, so that the raw materials can form convection and diffusion faster in the stirring equipment through the addition of raw materials, thereby accelerating the mixing process, reducing the time required for stirring, improving production efficiency, and avoiding the problem of needing a higher stirring speed to stir the chemical raw materials in the initial stage of stirring, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chemical raw material reaction stirring device, comprising a stirring barrel, a speed regulating motor is fixedly installed at the middle position of the top surface of the stirring barrel, the output end of the speed regulating motor passes through the top surface of the stirring barrel and is fixedly connected to a stirring shaft, a first convection filling component and a second convection filling component are arranged on the shaft of the stirring shaft, and a connection plugging seat is fixedly installed on the outside of the stirring shaft between the first convection filling component and the second convection filling component;

[0007] The first convection filling assembly comprises a first convection rod fixedly mounted on the shaft wall of the stirring shaft, and a plurality of first convection spray holes are formed on the lower end surface of the first convection rod;

[0008] The second convection filling assembly includes a second convection rod fixedly mounted on the wall of the stirring shaft and corresponding to the first convection rod up and down, and a plurality of second convection spray holes corresponding to the first convection spray holes are formed on the upper end surface of the second convection rod.

[0009] Preferably, the first convection filling assembly further comprises a first filling liquid channel opened at the upper end of the interior of the stirring shaft, and one side of the upper end of the first filling liquid channel is connected to a filling hole.

[0010] Preferably, a connecting pipe sleeve is rotatably mounted on the outer portion of the upper end of the stirring shaft, and the outer end surface of the connecting pipe sleeve is connected to a first filling pipe.

[0011] Preferably, a second filling channel is opened inside the bottom end of the stirring shaft, and a second filling pipe is rotatably connected to the bottom end of the stirring shaft, and a sealed bearing is connected between the second filling pipe and the stirring shaft.

[0012] Preferably, a cleaning mixing assembly is provided on the outer wall of the stirring shaft, and the cleaning mixing assembly comprises a first stirring rod fixedly mounted on the outer wall of the stirring shaft.

[0013] Preferably, a second stirring rod is slidably mounted inside the first stirring rod, a mounting telescopic groove is provided inside the first stirring rod, and a buffer spring is fixedly mounted inside the mounting telescopic groove.

[0014] Preferably, a scraper strip is fixedly mounted on one end of the second stirring rod away from the first stirring rod, and a positioning groove is provided at the bottom end of the scraper strip.

[0015] Preferably, a sedimentation and stirring scraper is fixedly mounted on the side wall of the bottom end of the stirring shaft, and a positioning bearing block is fixedly mounted on the upper end surface of the sedimentation and stirring scraper.

[0016] Preferably, the top end of the mixing barrel is connected to an auxiliary material filling valve pipe, and the bottom end of the mixing barrel is connected to a discharge valve pipe.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model sprays raw materials relative to each other through the first convection nozzle hole and the second convection nozzle hole, so that mutual convection can occur between the two materials. Through the addition of raw materials, the raw materials can form convection and diffusion faster in the stirring device, thereby accelerating the mixing process, reducing the time required for stirring, improving production efficiency, and avoiding the problem of needing a higher stirring speed to stir the chemical raw materials in the initial stage of stirring, thereby reducing energy consumption. At the same time, through the rotation of the first convection rod and the second convection rod, and the addition of raw materials from multiple first convection nozzle holes and second convection nozzle holes, the raw materials can be added into the stirring device at multiple points, which can ensure that the raw materials are evenly distributed at various positions, help reduce the situation of excessively high or low local concentrations, and thus improve the uniformity of overall mixing.

[0019] 2. The utility model can push the chemical raw materials to the central area for mixing through the cooperation between the sedimentation stirring scraper and the scraper bar, thereby ensuring the uniformity of the mixed materials. The scraping operation can effectively remove the residues on the barrel wall and the bottom, and avoid the accumulation of materials on the barrel wall or the bottom during the stirring process. Secondly, the scraping operation can reduce the cleaning time of the stirring barrel after the reaction is completed, thereby improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is the overall structural view of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the mixing barrel of the utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the stirring shaft of the utility model;

[0024] Figure 4 For this utility model Figure 3 A schematic diagram of the partially enlarged structure at center A;

[0025] Figure 5 This is a schematic diagram of the internal structure of the connecting pipe sleeve of the utility model.

[0026] Description of reference numerals:

[0027] 1. Mixing barrel; 2. Auxiliary material filling valve pipe; 3. Discharge valve pipe; 4. Speed ​​regulating motor; 5. First convection filling assembly; 501. First filling pipe; 502. Connecting pipe sleeve; 503. Filling hole; 504. First filling liquid channel; 505. First convection rod; 506. First convection spray hole; 6. Second convection filling assembly; 601. Second filling pipe; 602. Sealing bearing; 603. Second filling liquid channel; 604. Second convection rod; 605. Second convection spray hole; 7. Connecting plugging seat; 8. Cleaning mixing assembly; 801. First stirring rod; 802. Second stirring rod; 803. Scraping bar; 804. Sedimentation stirring scraper; 805. Positioning bearing block; 806. Assembly telescopic slot; 807. Positioning slide slot; 808. Buffer spring; 9. Stirring shaft. DETAILED DESCRIPTION

[0028] 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.

[0029] The utility model provides a technical solution:

[0030] See also Figures 1 to 3 A chemical raw material reaction stirring device includes a stirring barrel 1, a speed regulating motor 4 is fixedly installed in the middle of the top surface of the stirring barrel 1, the output end of the speed regulating motor 4 passes through the top surface of the stirring barrel 1 and is fixedly connected to a stirring shaft 9, a first convection filling component 5 and a second convection filling component 6 are arranged on the stirring shaft 9, and a connection plugging seat 7 is fixedly installed outside the stirring shaft 9 between the first convection filling component 5 and the second convection filling component 6;

[0031] The first convection filling assembly 5 comprises a first convection rod 505 fixedly mounted on the shaft wall of the stirring shaft 9, and a plurality of first convection spray holes 506 are formed on the lower end surface of the first convection rod 505;

[0032] The second convection filling assembly 6 includes a second convection rod 604 fixedly mounted on the wall of the stirring shaft 9 and corresponding to the first convection rod 505 . The upper end surface of the second convection rod 604 is provided with a plurality of second convection spray holes 605 corresponding to the first convection spray holes 506 .

[0033] By adopting the above technical solution, the speed regulating motor 4 is started during use, and the speed regulating motor 4 can drive the stirring shaft 9 to rotate and stir in the stirring barrel 1. Through the first convection filling component 5 and the second convection filling component 6, two chemical raw materials can be conveniently filled at the same time. When the stirring shaft 9 rotates, the first convection rod 505 and the second convection rod 604 rotate synchronously, so that the first convection spray hole 506 and the second convection spray hole 605 are always aligned with each other, so that the raw materials are relatively sprayed through the first convection spray hole 506 and the second convection spray hole 605, so that mutual convection can occur between the two materials, thereby filling the raw materials. , so that the raw materials can form convection and diffusion faster in the stirring equipment, thereby speeding up the mixing process, reducing the time required for stirring, improving production efficiency, and avoiding the need for a higher stirring speed to stir the chemical raw materials in the initial stage of stirring, thereby reducing energy consumption. At the same time, through the rotation of the first convection rod 505 and the second convection rod 604, and the raw material injection of multiple first convection nozzles 506 and the second convection nozzles 605, the raw materials can be injected into the stirring equipment at multiple points, which can ensure that the raw materials are evenly distributed at various positions, help reduce the situation where the local concentration is too high or too low, thereby improving the uniformity of the overall mixing.

[0034] Specifically, Figures 1 to 5 As shown, the first convection filling component 5 also includes a first filling liquid channel 504 opened at the upper end of the stirring shaft 9, and the upper end side of the first filling liquid channel 504 is connected with a filling hole 503. A connecting pipe sleeve 502 is rotatably installed on the outer side of the upper end of the stirring shaft 9, and the outer end surface of the connecting pipe sleeve 502 is connected with the first filling pipe 501. A second filling liquid channel 603 is opened inside the bottom end of the stirring shaft 9, and the bottom end of the stirring shaft 9 is rotatably connected with the second filling pipe 601. A sealed bearing 602 is connected between the second filling pipe 601 and the stirring shaft 9. A cleaning mixing component 8 is provided on the outer wall of the stirring shaft 9. The cleaning mixing component 8 includes a first stirring rod 801 fixedly installed on the outer wall of the stirring shaft 9, and a second stirring rod 801 is slidably installed inside the first stirring rod 801. A mixing rod 802, an assembly telescopic groove 806 is provided inside the first stirring rod 801, and a buffer spring 808 is fixedly installed inside the assembly telescopic groove 806, a scraper bar 803 is fixedly installed on the end of the second stirring rod 802 away from the first stirring rod 801, and a positioning slide groove 807 is provided at the bottom end of the scraper bar 803, a sedimentation stirring scraper 804 is fixedly installed on the bottom end side wall of the stirring shaft 9, and a positioning bearing block 805 is fixedly installed on the upper end surface of the sedimentation stirring scraper 804, the top end of the stirring barrel 1 is connected to the auxiliary material filling valve pipe 2, and a relatively small amount of auxiliary reaction raw materials can be added to the stirring barrel 1 through the auxiliary material filling valve pipe 2, and the bottom end of the stirring barrel 1 is connected to the discharge valve pipe 3, and the chemical raw materials that have reacted can be discharged through the discharge valve pipe 3.

[0035] By adopting the above technical solution, when in use, the first filling pipe 501 and the second filling pipe 601 are connected to the external raw material supply system, the first filling pipe 501 and the second filling pipe 601 are connected to the connecting pipe sleeve 502, so that the raw material can be supplied to the connecting pipe sleeve 502, and the connecting pipe sleeve 502 is connected to the first filling liquid channel 504 through the injection hole 503, so that the liquid can be injected into the first filling liquid channel 504, and the first filling liquid channel 504 is connected to the first The connection of the convection rod 505 can spray the raw material into the mixing barrel 1 through the first convection spray hole 506. Similarly, the second filling pipe 601 is connected to the second filling liquid channel 603 at the bottom of the stirring shaft 9 through the sealed bearing 602. The second filling liquid channel 603 is connected to the second convection rod 604 to spray the raw material into the mixing barrel 1 through the second convection spray hole 605. The rotation of the stirring shaft 9 can stir the chemical elements inside the mixing barrel 1 through the first stirring rod 801 and the second stirring rod 802. The material is stirred. During rotation, the centrifugal force can extend the second stirring rod 802, so that the scraper 803 fits with the inner wall of the stirring barrel 1, thereby scraping the inner wall of the stirring barrel 1, so as to avoid that the chemical raw materials adhered to the inner wall of the stirring barrel 1 cannot be fully stirred and affect the overall stirring and mixing effect. The settling stirring scraper 804 fits with the bottom end surface of the stirring barrel 1, and the settling stirring scraper 804 is fixed on the stirring shaft 9 and can rotate with the stirring shaft 9, so as to scrape the chemical raw materials precipitated on the bottom end surface of the stirring barrel 1. In this way, the chemical raw materials can be pushed to the central area for mixing through the cooperation of the settling stirring scraper 804 and the scraper 803, thereby ensuring the uniformity of the mixed materials. The scraping operation can effectively remove the residues on the barrel wall and the bottom, and avoid the accumulation of materials on the barrel wall or the bottom during the stirring process. Secondly, the scraping operation can reduce the cleaning time of the stirring barrel 1 after the reaction is completed, thereby improving the cleaning effect.

[0036] Working principle: When in use, start the speed regulating motor 4, and the speed regulating motor 4 can drive the stirring shaft 9 to rotate and stir in the stirring barrel 1. At the same time, the first filling pipe 501 and the second filling pipe 601 are interconnected with the external raw material supply system, and the first filling pipe 501 and the second filling pipe 601 are interconnected with the connecting pipe sleeve 502, so that the raw material can be supplied to the connecting pipe sleeve 502, and the connecting pipe sleeve 502 is interconnected with the first filling liquid channel 504 through the injection hole 503, so that the liquid can be injected into the first filling liquid channel 504, and the first filling liquid channel 504 can spray the raw material into the stirring barrel 1 through the first convection spray hole 506 by connecting with the first convection rod 505. Similarly, the second filling pipe 601 is connected to the second filling liquid channel 603 at the bottom of the stirring shaft 9 through the sealed bearing 602, and the second filling pipe 601 is connected to the second filling liquid channel 603 at the bottom of the stirring shaft 9 through the sealed bearing 602. The liquid channel 603 is connected with the second convection rod 604, so that the raw materials can be sprayed into the mixing barrel 1 through the second convection nozzle 605. The rotation of the stirring shaft 9 can stir the chemical raw materials inside the mixing barrel 1 through the first stirring rod 801 and the second stirring rod 802. During rotation, the centrifugal force can extend the second stirring rod 802, so that the scraper 803 and the inner wall of the mixing barrel 1 can be fitted together, so that the inner wall of the mixing barrel 1 can be scraped, so as to avoid that the chemical raw materials adhering to the inner wall of the mixing barrel 1 cannot be fully stirred and affect the overall stirring and mixing effect. The settling stirring scraper 804 is fitted with the bottom end surface of the mixing barrel 1, and the settling stirring scraper 804 is fixed on the stirring shaft 9 and can rotate with the stirring shaft 9, so that the chemical raw materials precipitated on the bottom end surface of the mixing barrel 1 can be scraped.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A stirring device for chemical raw material reaction, comprising a stirring barrel (1), characterized in that: A speed regulating motor (4) is fixedly mounted in the middle of the top end surface of the stirring barrel (1); the output end of the speed regulating motor (4) penetrates the top end surface of the stirring barrel (1) and is fixedly connected to a stirring shaft (9); a first convection filling component (5) and a second convection filling component (6) are arranged on the stirring shaft (9); a connection plugging seat (7) is fixedly mounted outside the stirring shaft (9) and located between the first convection filling component (5) and the second convection filling component (6); The first convection filling assembly (5) comprises a first convection rod (505) fixedly mounted on the shaft wall of the stirring shaft (9), and a plurality of first convection spray holes (506) are formed on the lower end surface of the first convection rod (505); The second convection filling assembly (6) comprises a second convection rod (604) fixedly mounted on the shaft wall of the stirring shaft (9) and corresponding to the first convection rod (505) above and below, and a plurality of second convection spray holes (605) corresponding to the first convection spray holes (506) above and below are formed on the upper end surface of the second convection rod (604).

2. The chemical raw material reaction stirring device according to claim 1, characterized in that: The first convection filling assembly (5) further comprises a first filling channel (504) opened at the upper end of the stirring shaft (9), and one side of the upper end of the first filling channel (504) is connected to a filling hole (503).

3. The chemical raw material reaction stirring device according to claim 2, characterized in that: A connecting pipe sleeve (502) is rotatably mounted on the outside of the upper end of the stirring shaft (9), and the outer end surface of the connecting pipe sleeve (502) is connected to a first filling pipe (501).

4. The chemical raw material reaction stirring device according to claim 3, characterized in that: A second filling channel (603) is provided inside the bottom end of the stirring shaft (9), and a second filling pipe (601) is rotatably connected to the bottom end of the stirring shaft (9), and a sealed bearing (602) is connected between the second filling pipe (601) and the stirring shaft (9).

5. The chemical raw material reaction stirring device according to claim 1, characterized in that: A cleaning mixing assembly (8) is provided on the outer wall of the stirring shaft (9), and the cleaning mixing assembly (8) comprises a first stirring rod (801) fixedly mounted on the outer wall of the stirring shaft (9).

6. The chemical raw material reaction stirring device according to claim 5, characterized in that: A second stirring rod (802) is slidably mounted inside the first stirring rod (801), an assembly telescopic groove (806) is provided inside the first stirring rod (801), and a buffer spring (808) is fixedly mounted inside the assembly telescopic groove (806).

7. The chemical raw material reaction stirring device according to claim 6, characterized in that: A scraper bar (803) is fixedly mounted on one end of the second stirring rod (802) away from the first stirring rod (801), and a positioning slide groove (807) is provided at the bottom end of the scraper bar (803).

8. The chemical raw material reaction stirring device according to claim 7, characterized in that: A sedimentation stirring scraper (804) is fixedly mounted on the side wall of the bottom end of the stirring shaft (9), and a positioning bearing block (805) is fixedly mounted on the upper end surface of the sedimentation stirring scraper (804).

9. The chemical raw material reaction stirring device according to claim 1, characterized in that: The top end of the mixing barrel (1) is connected to an auxiliary material filling valve pipe (2), and the bottom end of the mixing barrel (1) is connected to a discharge valve pipe (3).