A high-efficiency dehydration device for dihydroxyanthraquinone

Abstract

This invention discloses a high-efficiency dehydration device for dihydroxyanthraquinone, comprising a reaction vessel, a control box fixedly mounted on one side of the reaction vessel, a motor fixedly mounted on the top of the reaction vessel, a stirring rod fixedly mounted at the output end of the motor, and an addition mechanism for convenient quantitative addition of materials at the top of the reaction vessel. The addition mechanism includes a storage component, an electronic scale, a support plate, a collection box, an injection pipe, and a first solenoid valve. In use, the storage component pours dry-based sulfonic acid resin into the collection box, while the electronic scale weighs the resin until the desired weight is reached. At this point, the first solenoid valve opens, allowing the dry-based sulfonic acid resin in the collection box to be injected into the reaction vessel through the injection pipe. This utilizes the dry-based sulfonic acid resin to absorb moisture, thereby reducing the amount of sulfuric acid used and further reducing the amount of acidic wastewater, thus saving resources. Simultaneously, the electronic scale allows for convenient control of the amount of dry-based sulfonic acid resin added.

Description

Technical Field

[0001] This utility model relates to the field of processing equipment, specifically a high-efficiency dehydration device for dihydroxyanthraquinone. Background Technology

[0002] Hydroxyanthraquinones are derivatives of anthraquinone compounds, characterized by one or more hydroxyl substituents attached to the anthraquinone nucleus.

[0003] In the production of hydroxyanthraquinone, boric acid needs to be added. However, boric acid generates water during use, which reduces the concentration of sulfuric acid and actually increases the amount of sulfuric acid used, thus wasting resources. Therefore, there is an urgent need for a device to solve the above problem. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency dehydration device for dihydroxyanthraquinone to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency dehydration device for dihydroxyanthraquinone, comprising a reaction vessel, a control box fixedly mounted on one side of the reaction vessel, a motor fixedly mounted on the top of the reaction vessel, a stirring rod fixedly mounted at the output end of the motor, and an addition mechanism for convenient quantitative addition of materials at the top of the reaction vessel. The addition mechanism includes a storage component, an electronic scale, a support plate, a collection box, an injection pipe, and a first solenoid valve. The storage component is installed at the top of the reaction vessel and facilitates the storage of dry-based sulfonic acid resin. The electronic scale is fixed at the top of the reaction vessel, and the support plate is placed on the electronic scale. At the top of the scale, the collection box is embedded and fixed at the top of the support plate, the first solenoid valve is embedded and fixed at the center of the bottom of the support plate, and the injection pipe is fixed at the lower end of the first solenoid valve. During use, the storage component pours dry sulfonic acid resin into the collection box, and the electronic scale weighs the resin until the required weight is reached. At this time, the first solenoid valve opens, allowing the dry sulfonic acid resin on the collection box to be injected into the reactor through the injection pipe. In this way, the dry sulfonic acid resin absorbs water, thereby reducing the amount of sulfuric acid used and further reducing the amount of acidic wastewater, which is convenient for saving resources. At the same time, the electronic scale makes it easy to control the amount of dry sulfonic acid resin added.

[0006] Preferably, the storage assembly includes a storage tank, a second solenoid valve, a feed pipe, and an extension pipe. The storage tank is fixed at the top of the reactor, the second solenoid valve is embedded and fixed at the bottom of the storage tank, the feed pipe is embedded and fixed at the top of the storage tank, and the extension pipe is embedded and fixed on one side of the feed pipe. The feed pipe is filled with a desiccant. In use, the dry-based sulfonic acid resin located inside the storage tank is poured into the collection box under gravity after the second solenoid valve is opened. After the appropriate weight is reached, the second solenoid valve is closed, the pressure inside the storage tank is balanced through the extension pipe, and the air entering the storage tank is dried by the desiccant.

[0007] Preferably, the reactor has a feed inlet at the top.

[0008] Preferably, there are two electronic scales, symmetrically installed on both sides of the top of the reactor.

[0009] Preferably, the top of the first solenoid valve is connected to the inside of the collection box.

[0010] Preferably, the lower end of the injection tube is movably inserted into the interior of the reactor.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In use, the storage component of this utility model pours dry sulfonic acid resin into the collection box, and the electronic scale weighs the resin until the required weight is reached. At this time, the first solenoid valve opens, allowing the dry sulfonic acid resin on the collection box to be injected into the reactor through the injection pipe. In this way, the dry sulfonic acid resin absorbs water, thereby reducing the amount of sulfuric acid used and further reducing the amount of acidic wastewater, which is convenient for saving resources. At the same time, the electronic scale makes it easy to control the amount of dry sulfonic acid resin added.

[0013] 2. When this utility model is in use, the dry sulfonic acid resin located inside the storage tank is poured into the collection box under the action of gravity after the second solenoid valve is opened. After the appropriate weight is reached, the second solenoid valve is closed, the pressure inside the storage tank is balanced through the extension tube, and the air entering the storage tank is dried by the desiccant. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency dehydration device for dihydroxyanthraquinone according to this utility model;

[0015] Figure 2 This is a cross-sectional view of a high-efficiency dehydration device for dihydroxyanthraquinone according to the present invention;

[0016] Figure 3 This is an enlarged schematic diagram of a high-efficiency dehydration device A for dihydroxyanthraquinone according to this utility model.

[0017] In the diagram: 1. Reactor; 2. Control box; 3. Motor; 4. Stirring rod; 5. Storage tank; 6. First solenoid valve; 7. Collection box; 8. Second solenoid valve; 9. Injection pipe; 10. Support plate; 11. Electronic scale; 12. Feeding pipe; 13. Extension pipe. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-3 This utility model provides a high-efficiency dehydration device for dihydroxyanthraquinone, including a reaction vessel 1. A control box 2 is embedded and fixed on one side of the reaction vessel 1. A motor 3 is fixed to the top of the reaction vessel 1 via a mounting bracket. A stirring rod 4 is fixed to the output end of the motor 3 via a coupling. The top of the reaction vessel 1 has an addition mechanism for convenient quantitative addition of materials. The top of the reaction vessel 1 has a feed inlet. The addition mechanism includes a storage component, an electronic scale 11, a support plate 10, a collection box 7, an injection pipe 9, and a first solenoid valve 6. The storage component is installed at the top of the reaction vessel 1 and is convenient for storing dry-based sulfonic acid resin. Two electronic scales 11 are fixed to the top of the reaction vessel 1 via a mounting bracket. The support plate 10 is placed at the top of the electronic scales 11. The collection box 7 is embedded and fixed at the top of the support plate 10, and the first solenoid valve 6 is embedded and fixed at the center of the bottom of the support plate 10. The top of the first solenoid valve 6 is connected to the inside of the collection box 7. The injection pipe 9 is fixed at the lower end of the first solenoid valve 6 through the connecting valve. The lower end of the injection pipe 9 is movably inserted into the inside of the reactor 1. During use, the storage component pours dry sulfonic acid resin into the collection box 7, and at the same time, the electronic scale 11 weighs the resin until the required weight is reached. At this time, the first solenoid valve 6 is opened, so that the dry sulfonic acid resin on the collection box 7 is injected into the reactor 1 through the injection pipe 9. In this way, the dry sulfonic acid resin absorbs water, thereby reducing the amount of sulfuric acid used and further reducing the amount of acidic wastewater, which is convenient for saving resources. At the same time, the electronic scale 11 can conveniently control the amount of dry sulfonic acid resin added.

[0020] The storage assembly includes a storage tank 5, a second solenoid valve 8, a feed pipe 12, and an extension pipe 13. The storage tank 5 is fixed to the top of the reactor 1 by a mounting bracket. The second solenoid valve 8 is embedded and fixed to the lower end of the storage tank 5. The feed pipe 12 is embedded and fixed to the top of the storage tank 5. The extension pipe 13 is embedded and fixed to one side of the feed pipe 12. The feed pipe 12 is filled with desiccant. When in use, the dry sulfonic acid resin inside the storage tank 5 is poured into the collection box 7 under gravity after the second solenoid valve 8 is opened. After the appropriate weight is reached, the second solenoid valve 8 is closed. The pressure inside the storage tank 5 is balanced by the extension pipe 13, and the air entering the storage tank 5 is dried by the desiccant.

[0021] Working principle: During use, the storage component pours dry sulfonic acid resin into the collection box 7, while the electronic scale 11 weighs it until the required weight is reached. At this point, the first solenoid valve 6 opens, allowing the dry sulfonic acid resin on the collection box 7 to be injected into the reactor 1 through the injection pipe 9. In this way, the dry sulfonic acid resin absorbs moisture, thereby reducing the amount of sulfuric acid used and further reducing the amount of acidic wastewater, which is convenient for saving resources. At the same time, the electronic scale 11 can easily control the amount of dry sulfonic acid resin added. During use, the dry sulfonic acid resin located inside the storage tank 5 is poured into the collection box 7 under the action of gravity after the second solenoid valve 8 is opened. After the appropriate weight is reached, the second solenoid valve 8 closes, and the pressure inside the storage tank 5 is balanced through the extension pipe 13. The air entering the storage tank 5 is also dried by the desiccant.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0023] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high efficiency dehydrating device for dihydroxyanthraquinone, comprising a reaction kettle (1), characterized in that: A control box (2) is fixedly installed on one side of the reactor (1). A motor (3) is fixedly installed on the top of the reactor (1). A stirring rod (4) is fixedly installed at the output end of the motor (3). An addition mechanism for convenient quantitative addition of materials is provided on the top of the reactor (1). The addition mechanism includes a storage component, an electronic scale (11), a support plate (10), a collection box (7), an injection pipe (9), and a first solenoid valve (6). The storage component is installed on the top of the reactor (1). The electronic scale (11) is fixed on the top of the reactor (1). The support plate (10) is placed on the top of the electronic scale (11). The collection box (7) is fixedly installed on the top of the support plate (10). The first solenoid valve (6) is fixedly installed at the center of the bottom end of the support plate (10). The injection pipe (9) is fixed at the lower end of the first solenoid valve (6).

2. A high efficiency dehydrating device for dihydroxy anthraquinone according to claim 1, characterized in that: The storage assembly includes a storage tank (5), a second solenoid valve (8), a feed pipe (12), and an extension pipe (13). The storage tank (5) is fixed at the top of the reactor (1). The second solenoid valve (8) is embedded and fixed at the lower end of the storage tank (5). The feed pipe (12) is embedded and fixed at the top of the storage tank (5). The extension pipe (13) is embedded and fixed on one side of the feed pipe (12). The feed pipe (12) is filled with a desiccant.

3. A high efficiency dehydrating device for dihydroxy anthraquinone as claimed in claim 2, wherein: The reactor (1) has an inlet at its top.

4. A high efficiency dehydrating device for dihydroxy anthraquinone according to claim 3, characterized in that: Two electronic scales (11) are provided, symmetrically installed on both sides of the top of the reactor (1).

5. The high-efficiency dehydration device for dihydroxyanthraquinone according to claim 4, characterized in that: The top of the first solenoid valve (6) is connected to the inside of the collection box (7).

6. The high-efficiency dehydration device for dihydroxyanthraquinone according to claim 5, characterized in that: The lower end of the injection pipe (9) is movable and inserted into the interior of the reactor (1).

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