Rapid heating device for production of potassium peroxymonosulfate composite salt

Abstract

The utility model discloses a rapid heating device for potassium peroxymonosulfate composite salt production, which comprises a heating box, one end of the top of the heating box is fixedly connected with a feeding frame, the inner wall of the heating box is fixedly connected with a serpentine pipe, the top end of the serpentine pipe is provided with a feeding port, the inner wall of the heating box is fixedly connected with an infrared electric heating pipe, and the infrared electric heating pipe is provided with a discharging port. A discharging pipe is fixedly connected to the bottom of the coiled pipe, stand columns are fixedly connected to the periphery of the outer wall of the heating box, a heat dissipation mechanism is arranged on the outer wall of the heating box and comprises exhaust fans embedded into the two sides of the inner wall of the heating box, and a movable door is arranged on the portion, close to the outer portions of the exhaust fans, of the heating box; and one side of the movable door is fixedly connected with a limiting plate. According to the utility model, the serpentine tube, the infrared electric heating tube and the heating box are matched with one another, so that the potassium peroxymonosulfate composite salt solvent can be heated in the process that the solvent naturally flows downwards through the serpentine tube, the heating time is greatly shortened, and the heating efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of potassium peroxymonosulfate composite salt production equipment, in particular to a rapid heating device for potassium peroxymonosulfate composite salt production. Background Art

[0002] Potassium permonosulfate (potassium monopersulfate, potassium monopersulfate) is a stable, convenient and excellent acidic oxidant. Its application areas include oral cleaning, swimming pool and hot spring water disinfection, circuit board etching agent, pulp bleaching, wool fabric shrinkage treatment, precious metal refining, etc. In addition, potassium permonosulfate can be used as an oxidant for sulfur-containing substances such as hydrogen sulfide in wastewater treatment, a low-temperature oxygen bleach in detergents, and an oxygen supply agent in aquaculture, etc., and is widely used.

[0003] At present, when producing potassium persulfate complex salt, the potassium persulfate complex salt solvent is mostly introduced into a container and then heated by an electric heating rod. The processing process consists of feeding-heating-heating end-discharging. Apart from the heating time required for the solvent in the container, a large amount of solvent also takes time when feeding and discharging. Therefore, the overall heating efficiency is generally average. Moreover, after the heating is completed, the electric heating rod needs to be cleaned, which consumes a lot of time and manpower. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A rapid heating device for producing potassium persulfate composite salt comprises a heating box, a feeding rack is fixedly connected to one end of the top of the heating box, a serpentine tube is fixedly connected to the inner wall of the heating box, a feeding port is arranged at the top of the serpentine tube, an infrared electric heating tube is fixedly connected to the inner wall of the heating box, a discharge pipe is fixedly connected to the bottom of the serpentine tube, columns are fixedly connected to the outer wall of the heating box on all sides, and a heat dissipation mechanism is arranged on the outer wall of the heating box.

[0007] As a preferred solution of the rapid heating device for producing potassium permonosulfate composite salt described in the utility model, the heat dissipation mechanism includes exhaust fans embedded on both sides of the inner wall of the heating box, and the heating box is provided with a movable door near the outside of the exhaust fan, and one side of the movable door is fixedly connected to a limit plate, and the heating box is fixedly connected to a side of the feeding rack near the feeding rack with a two-way electric push rod, and both telescopic ends of the two-way electric push rod are fixedly connected with telescopic rods corresponding to the limit plate. When the production of potassium permonosulfate composite salt solvent is completed, it is only necessary to start the two-way electric push rod to drive the telescopic rod to extend to both ends, so as to lift the movable door, and then start the exhaust fan to quickly discharge the heat in the heating box, so as to facilitate the rapid cooling of the serpentine tube so as to facilitate flushing water into it for cleaning.

[0008] As a preferred embodiment of the rapid heating device for producing potassium permonosulfate composite salt described in the utility model, a feed slope is fixedly connected to the inside of the feed rack, the bottom end of the feed slope is connected to the feed port, and the cross-section of the feed port is arranged in a rectangular shape, so that the potassium permonosulfate composite salt solvent can enter the serpentine tube along the feed port, and the fluidity of water allows the solvent to fully contact the serpentine tube, so as to improve the heating efficiency.

[0009] As a preferred embodiment of the rapid heating device for producing potassium permonosulfate composite salt described in the utility model, a plurality of infrared electric heating tubes are provided, and the plurality of infrared electric heating tubes are evenly distributed on the outer wall of the serpentine tube. In this embodiment, the serpentine tube is made of glass. When the infrared electric heating tube is heated, the potassium permonosulfate composite salt solvent inside it is easily heated through the serpentine tube, and at the same time, the infrared electric heating tube will not be polluted, thereby eliminating the need to clean the infrared electric heating tube.

[0010] As a preferred solution of the rapid heating device for producing potassium permonosulfate composite salt described in the utility model, the discharge pipe is arranged at an angle, and a discharge port is arranged inside the discharge pipe. The diameter of the discharge port gradually decreases from top to bottom, which is convenient for gathering the heated potassium permonosulfate composite salt solvent, so that the heat of the potassium permonosulfate composite salt solvent is more concentrated during discharge, the heat loss is small, and the properties after heating are maintained.

[0011] As a preferred solution of the rapid heating device for producing potassium permonosulfate composite salt described in the utility model, the inner side walls of the heating box are fixedly connected with an insulation layer on all sides, and the insulation layer includes rock wool and insulation foam board, which is convenient for reducing the temperature loss inside the heating box when heating by infrared electric heating tubes, thereby reducing energy consumption.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model realizes mutual cooperation among the serpentine tube, the infrared electric heating tube and the heating box, and can heat the potassium peroxymonosulfate composite salt solvent in the process of the solvent naturally flowing down through the serpentine tube, thereby greatly shortening the heating time and improving the heating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0015] Figure 1 This is a three-dimensional diagram of a rapid heating device for producing potassium peroxymonosulfate composite salt according to the utility model;

[0016] Figure 2 This is a schematic diagram of the serpentine structure of a rapid heating device for producing potassium permonosulfate composite salt according to the utility model;

[0017] Figure 3 for Figure 1 Enlarged view of point A in the middle.

[0018] Legend: 1. Heating box; 2. Feed rack; 3. Serpentine pipe; 4. Feed port; 5. Infrared electric heating tube; 6. Discharge pipe; 7. Discharge port; 8. Column; 9. Heat dissipation mechanism; 10. Insulation layer; 11. Two-way electric push rod; 12. Telescopic rod; 13. Exhaust fan; 14. Movable door; 15. Limit plate. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0020] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0021] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0022] See also Figure 1-3The utility model provides a rapid heating device for producing potassium permonosulfate composite salt, comprising a heating box 1, a feed rack 2 is fixedly connected to one end of the top of the heating box 1, a serpentine tube 3 is fixedly connected to the inner wall of the heating box 1, a feed port 4 is arranged at the top of the serpentine tube 3, a feed rack 2 is fixedly connected to the inside of the feed rack 2, the bottom end of the feed rack is connected to the feed port 4, and the feed port 4 has a rectangular cross-section, which is convenient for the potassium permonosulfate composite salt solvent to enter the serpentine tube 3 along the feed port 4, and the solvent can fully contact with the serpentine tube 3 through the fluidity of water, so as to improve the heating efficiency.

[0023] An infrared electric heating tube 5 is fixedly connected to the inner wall of the heating box 1. A plurality of infrared electric heating tubes 5 are arranged, and the plurality of infrared electric heating tubes 5 are evenly distributed on the outer wall of the serpentine tube 3. In this embodiment, the serpentine tube 3 is made of glass. When the infrared electric heating tube 5 is heated, the potassium permonosulfate complex salt solvent inside it is conveniently heated through the serpentine tube 3. At the same time, the infrared electric heating tube 5 will not be polluted, thereby eliminating the need to clean the infrared electric heating tube 5.

[0024] In this embodiment, the inner wall of the heating box 1 is fixedly connected with an insulation layer 10 on all sides. The insulation layer 10 includes rock wool and an insulating foam board, which is convenient for reducing the temperature loss inside the heating box 1 when the infrared electric heating tube 5 is heating, thereby reducing energy consumption.

[0025] A discharge pipe 6 is fixedly connected to the bottom of the serpentine tube 3. The discharge pipe 6 is inclined. A discharge port 7 is arranged inside the discharge pipe 6. The diameter of the discharge port 7 gradually decreases from top to bottom, which is convenient for gathering the heated potassium peroxymonosulfate complex salt solvent, so that the heat of the potassium peroxymonosulfate complex salt solvent is more concentrated during discharge, and the heat loss is small, which is convenient for maintaining its properties after heating.

[0026] The outer wall of the heating box 1 is fixedly connected with pillars 8 on all sides, and the outer wall of the heating box 1 is provided with a heat dissipation mechanism 9, wherein the heat dissipation mechanism 9 includes exhaust fans 13 embedded in both sides of the inner wall of the heating box 1, and a movable door 14 is provided on the outside of the heating box 1 near the exhaust fan 13, and a limit plate 15 is fixedly connected to one side of the movable door 14, and a two-way electric push rod 11 is fixedly connected to one side of the heating box 1 near the feed rack 2, and both telescopic ends of the two-way electric push rod 11 are fixedly connected with telescopic rods 12 corresponding to the limit plate 15. When the production of potassium persulfate complex salt solvent is completed, it is only necessary to start the two-way electric push rod 11 to drive the telescopic rod 12 to extend to both ends, so as to lift the movable door 14, and then start the exhaust fan 13, so as to quickly discharge the heat in the heating box 1, so as to facilitate the rapid cooling of the serpentine tube 3, so as to facilitate flushing water into it for cleaning.

[0027] When in use, firstly connect the infrared electric heating tube 5 to the external power supply and start it to heat the serpentine tube 3, then introduce the evenly mixed potassium persulfate complex salt solvent from the top of the feed rack 2 and enter the serpentine tube 3 from the feed port 4. Before entering the serpentine tube 3, the solvent flows down along the discharge slope and has a certain potential energy, which facilitates the flow in the serpentine tube 3. During the reciprocating flow process, the solvent passes through the entire tube body of the serpentine tube 3.

[0028] Among them, the infrared electric heating tube 5 is distributed around the tube wall of the serpentine tube 3, which covers each joint of the serpentine tube 3, so as to fully heat the serpentine tube 3. At the same time, it also enables the potassium persulfate complex salt solvent flowing through the serpentine tube 3 to be sufficiently close to the heat source, thereby making the heating faster and more sufficient.

[0029] By adjusting the temperature of the infrared electric heating tube 5 and the length of the serpentine tube 3, the potassium peroxymonosulfate complex salt solvent can fully reach the temperature required for production while flowing through the serpentine tube 3, which greatly improves the heating efficiency. In addition, when discharging the material, the discharge port 7 has a smaller diameter, which is convenient for the solvent to converge when discharging the material, and the heat can be more concentrated, thereby reducing the loss of heat, which is convenient for the subsequent further processing of the potassium peroxymonosulfate complex salt solvent.

[0030] As the potassium peroxymonosulfate complex salt solvent is heated while flowing through the serpentine tube 3, the solvent actually stays in the serpentine tube 3 for a shorter time, which also reduces the residue attached to the inner wall of the serpentine tube 3 and saves a lot of trouble for later cleaning.

[0031] When cleaning, it is only necessary to start the two-way electric push rod 11 to drive the two movable doors 14 to open, and then start the exhaust fan 13 to increase the air flow rate inside the heating box 1, so as to facilitate the discharge of heat in the heating box 1 and quickly cool the serpentine tube 3. At the same time, clean water is introduced at high pressure at the feed port 4 to facilitate flushing of the serpentine tube 3 for subsequent use.

[0032] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A rapid heating device for producing potassium peroxymonosulfate composite salt, comprising a heating box (1), characterized in that: A feed rack (2) is fixedly connected to one end of the top of the heating box (1), a serpentine tube (3) is fixedly connected to the inner wall of the heating box (1), a feed port (4) is arranged at the top of the serpentine tube (3), an infrared electric heating tube (5) is fixedly connected to the inner wall of the heating box (1), a discharge pipe (6) is fixedly connected to the bottom of the serpentine tube (3), columns (8) are fixedly connected to the outer wall of the heating box (1) on all sides, and a heat dissipation mechanism (9) is arranged on the outer wall of the heating box (1).

2. The rapid heating device for producing potassium peroxymonosulfate composite salt according to claim 1, characterized in that: The heat dissipation mechanism (9) comprises exhaust fans (13) embedded in both sides of the inner wall of the heating box (1); a movable door (14) is arranged on the outside of the heating box (1) near the exhaust fan (13); one side of the movable door (14) is fixedly connected to a limit plate (15); one side of the heating box (1) near the feed rack (2) is fixedly connected to a bidirectional electric push rod (11); both telescopic ends of the bidirectional electric push rod (11) are fixedly connected to telescopic rods (12) corresponding to the limit plate (15).

3. The rapid heating device for producing potassium peroxymonosulfate composite salt according to claim 1, characterized in that: A material discharge slope is fixedly connected inside the feed rack (2), and the bottom end of the material discharge slope is connected to the feed port (4). The cross section of the feed port (4) is arranged in a rectangular shape.

4. The rapid heating device for producing potassium peroxymonosulfate composite salt according to claim 1, characterized in that: A plurality of infrared electric heating tubes (5) are provided, and the plurality of infrared electric heating tubes (5) are evenly distributed on the outer wall of the serpentine tube (3).

5. The rapid heating device for producing potassium peroxymonosulfate composite salt according to claim 1, characterized in that: The discharge pipe (6) is arranged in an inclined manner, and a discharge port (7) is arranged inside the discharge pipe (6), and the diameter of the discharge port (7) gradually decreases from top to bottom.

6. The rapid heating device for producing potassium peroxymonosulfate composite salt according to claim 1, characterized in that: The inner wall of the heating box (1) is fixedly connected with a thermal insulation layer (10) on all sides, and the thermal insulation layer (10) comprises rock wool and a thermal insulation foam board.

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