Anti-caking stirring equipment in potassium perchlorate drying process

Abstract

The utility model relates to anti-caking stirring equipment in the drying process of potassium perchlorate, and belongs to the technical field of chemical equipment, the anti-caking stirring equipment can fully stir the potassium perchlorate and prevent the potassium perchlorate from caking in the drying process to a certain extent, and the comprehensive practicability is good. The mounting box is detachably mounted at the bottom of the stirring tank; the three supporting discs are fixedly welded to the bottom of the mounting box; the driving motor is detachably mounted in the mounting box, and the output end of the driving motor extends into the stirring tank through an output hole formed in the stirring tank and is fixedly welded with a stirring shaft; the stirring cover is slidably connected to the end, away from the mounting box, of the stirring tank; the plurality of stirring blades are fixedly welded on the stirring shaft, the stirring blades are uniformly arranged in three layers, the included angles between each layer of stirring blades and the horizontal plane are respectively 20 degrees, 40 degrees and 60 degrees, and a pneumatic vibrator is fixedly mounted at one end, far away from the stirring shaft, of each stirring blade.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of chemical equipment, in particular to a potassium perchlorate drying process anti-caking stirring equipment. BACKGROUND

[0002] It is known that potassium perchlorate, as an important inorganic compound, is widely used in the fields of fireworks, explosives, matches, dyes, medicines and the like. In the production process of potassium perchlorate, drying is one of the most important processes. However, potassium perchlorate is prone to caking in the drying process, which seriously affects the product quality and production efficiency.

[0003] In the related art, through retrieval, the utility model discloses a kind of drying equipment for producing potassium perchlorate, including: fan, big elbow pipe, cubic tank and heating device, big elbow pipe lower end is connected with elbow pipe support, big elbow pipe left end is connected with connecting pipe, connecting pipe left end is connected with heating device, heating device left end is equipped with fan, fan lower end is connected with fan base, big filter device is installed between heating device and fan, big elbow pipe right upper end is equipped with feed inlet, feed inlet is equipped with pneumatic gate valve, pneumatic gate valve is connected with air cylinder, big elbow pipe right end lower side is connected with cubic tank, cubic tank is connected with cubic tank support, cubic tank lower end is equipped with discharge port, discharge port is connected with electromagnetic valve.

[0004] For the related art in the above, the applicant finds that although the existing device can ensure the drying effect of potassium perchlorate without leakage, it still has the following defects: when potassium perchlorate is not fully dried, it is easy to produce caking phenomenon, which leads to uneven oxidation performance of potassium perchlorate, and affects its effect in chemical reaction.

[0005] Therefore, we propose a kind of potassium perchlorate drying process anti-caking stirring equipment that can effectively prevent potassium perchlorate from caking. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at providing a kind of potassium perchlorate drying process anti-caking stirring equipment to solve the problems raised in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A kind of potassium perchlorate drying process anti-caking stirring equipment, comprising:

[0009] Stirring tank;

[0010] Mounting box, the mounting box is detachably installed at the bottom of stirring tank;

[0011] Three support discs, three The support disc is fixedly welded at the bottom of mounting box;

[0012] A driving motor is detachably installed in the installation box, and an output end of the driving motor extends into the stirring tank through an output hole formed on the stirring tank and is fixedly welded with a stirring shaft;

[0013] A stirring cover is slidingly connected to one end of the stirring tank away from the installation box;

[0014] A plurality of stirring blades are fixedly welded on the stirring shaft, and the stirring blades are arranged in three layers, and the stirring blades in each layer are arranged at an angle of 20°, 40° and 60° with a horizontal plane, and a pneumatic vibrator is fixedly installed on one end of the stirring blade away from the stirring shaft;

[0015] A temperature control device is arranged on the stirring tank and is used for controlling and adjusting the temperature inside the stirring tank;

[0016] A cleaning device is arranged in the stirring tank and is used for cleaning the adhered potassium perchlorate inside the stirring tank.

[0017] As a further scheme of the utility model, the temperature control device comprises a temperature controller, heating belts and cold fans, the temperature controller is detachably installed on the stirring cover, the heating belts are uniformly embedded in the inside of the stirring tank, the cold fans are installed in the stirring cover through installation grooves formed on the stirring cover, and the heating belts and the cold fans are connected with the temperature controller through cables, and the temperature controller adjusts the output power of the heating belts and the cold fans through electric signals.

[0018] As a further scheme of the utility model, the cleaning device comprises two multi-stage hydraulic rods, the two multi-stage hydraulic rods are detachably installed on the stirring cover, the telescopic ends of the two multi-stage hydraulic rods extend into the stirring tank through telescopic holes formed on the stirring cover and are fixedly installed with O-rings, and the O-rings are tightly combined with the stirring tank.

[0019] As a further scheme of the utility model, the temperature controller adopts a PLC control system.

[0020] As a further scheme of the utility model, an observation window is arranged on the stirring tank, and the observation window is made of transparent glass.

[0021] As a further scheme of the utility model, the stirring tank is made of corrosion-resistant material.

[0022] As a further scheme of the utility model, a mounting seat is fixedly welded on the bottom of the stirring tank, and a bearing matched with the output end of the driving motor is rotatably connected in the inside of the mounting seat.

[0023] Compared with the prior art, the utility model has the advantages that:

[0024] After the driving motor is started, the driving motor output shaft drives the stirring shaft to rotate synchronously, and then drives the stirring blade to rotate around the shaft, at the same time, the pneumatic vibrator installed on the stirring blade is started synchronously, the high-frequency vibration is used to effectively prevent the adhesion between potassium perchlorate particles, and the purpose of preventing potassium perchlorate from caking is achieved, then under the accurate regulation of the temperature controller, the heating effect of the heating belt and the cooling function of the cooling fan are matched, the closed-loop control of the temperature in the stirring tank is realized, the temperature in the stirring tank is always maintained in the preset optimal drying temperature range, so that the drying effect of potassium perchlorate reaches the optimal state. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the overall structure schematic view of the utility model;

[0026] Figure 2 It is the overall structure schematic view of another view of the utility model;

[0027] Figure 3 It is the exploded structure schematic view of the observation window, the stirring tank and the heating belt cooperation of the utility model;

[0028] Figure 4 It is the structure schematic view of the stirring shaft, the stirring blade and the pneumatic vibrator cooperation of the utility model;

[0029] Figure 5 It is the exploded structure schematic view of the O-ring, the multi-stage hydraulic rod and the temperature controller cooperation of the utility model;

[0030] Figure 6 It is the exploded structure schematic view of the installation box, the driving motor, the mounting seat and the bearing cooperation of the utility model;

[0031] Figure 7 It is the overall structure schematic view of the utility model Figure 4 It is the local enlarged structure schematic view of A place in the utility model.

[0032] In the drawing: 1, stirring tank; 2, installation box; 3, support disc; 4, driving motor; 5, stirring shaft; 6, stirring cover; 7, stirring blade; 8, pneumatic vibrator; 9, temperature controller; 10, heating belt; 11, cooling fan; 12, multi-stage hydraulic rod; 13, O-ring; 14, observation window; 15, mounting seat; 16, bearing. DETAILED DESCRIPTION

[0033] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0034] The present application will be further described in detail below with reference to the drawings of the specification.

[0035] Please refer to Figures 1-7 In the embodiments of the present application, a kind of anti-caking stirring equipment in potassium perchlorate drying process, comprising:

[0036] Stirring tank 1;

[0037] Mounting box 2, mounting box 2 can be detachably installed at the bottom of stirring tank 1;

[0038] Three support discs 3, three support discs 3 are all fixedly welded at the bottom of mounting box 2;

[0039] Driving motor 4, driving motor 4 can be detachably installed in mounting box 2, and the output end of its driving motor 4 extends into stirring tank 1 through the output hole opened on stirring tank 1 and is fixedly welded with stirring shaft 5;

[0040] Stirring cover 6, stirring cover 6 is slidably connected at one end of stirring tank 1 away from mounting box 2;

[0041] A plurality of stirring blades 7, a plurality of stirring blades 7 are all fixedly welded on stirring shaft 5, and stirring blades 7 are arranged in three layers, the included angle of each layer of stirring blades 7 with horizontal plane is 20 °, 40 ° and 60 ° respectively, and the end of stirring blades 7 away from stirring shaft 5 is fixedly installed with pneumatic vibrator 8;

[0042] Temperature control device, temperature control device is arranged on stirring tank 1, and it is used for controlling and adjusting the temperature inside stirring tank 1;

[0043] Cleaning device, cleaning device is arranged in stirring tank 1, and it is used for cleaning the potassium perchlorate adhered inside stirring tank 1.

[0044] The potassium perchlorate dry process anti-caking stirring equipment, firstly, the driving motor 4 is started, then the driving motor 4 output shaft drives the stirring shaft 5 to rotate synchronously, further drives the stirring blade 7 to rotate around the shaft, at the same time, the pneumatic vibrator 8 installed on the stirring blade 7 is started synchronously, through high-frequency vibration, the potassium perchlorate particles are effectively prevented from sticking together, the purpose of preventing potassium perchlorate from caking is achieved, then under the accurate regulation of the temperature controller 9, the heating belt 10 heating effect and the cooling function of the cooling fan 11 are matched, the closed loop control of the temperature in the stirring tank 1 is realized, the temperature in the stirring tank 1 is always maintained in the preset optimal drying temperature range, so that the dry effect of potassium perchlorate reaches the optimal state, when the potassium perchlorate drying is completed, the multi-stage hydraulic rod 12 is started, the O-shaped ring 13 is driven by the multi-stage hydraulic rod 12 to move up and down, so as to clean the potassium perchlorate adhered to the stirring tank 1.

[0045] In Figure 3 , Figure 5 , the temperature control device includes the temperature controller 9, the heating belt 10 and the cooling fan 11, the temperature controller 9 is detachably installed on the stirring cover 6, the heating belt 10 is evenly embedded in the inside of the stirring tank 1, the cooling fan 11 is installed in the stirring cover 6 through the installation slot opened on the stirring cover 6, and the heating belt 10 and the cooling fan 11 are connected with the temperature controller 9 through the cable, the temperature controller 9 adjusts the output power of the heating belt 10 and the cooling fan 11 through the electric signal.

[0046] The potassium perchlorate dry process anti-caking stirring equipment realizes the closed loop control of the temperature in the stirring tank 1 through the accurate regulation of the temperature controller 9, the heating belt 10 heating effect and the cooling function of the cooling fan 11, so that the temperature in the stirring tank 1 is always maintained in the preset optimal drying temperature range, thereby ensuring that the dry effect of potassium perchlorate reaches the optimal state.

[0047] In Figures 2-5 , the cleaning device includes two multi-stage hydraulic rods 12, the two multi-stage hydraulic rods 12 are detachably installed on the stirring cover 6, the extension ends of the two multi-stage hydraulic rods 12 are extended into the stirring tank 1 through the extension holes opened on the stirring cover 6 and are fixedly installed with the O-shaped ring 13, and the O-shaped ring 13 is tightly attached to the stirring tank 1.

[0048] The potassium perchlorate dry process anti-caking stirring equipment makes the O-shaped ring 13 move up and down through the multi-stage hydraulic rod 12, so as to achieve the purpose of cleaning the inside of the stirring tank 1.

[0049] In Figures 2-3 , the temperature controller 9 adopts the PLC control system.

[0050] The potassium perchlorate dry process anti-caking stirring equipment reaches the purpose of automatically controlling and monitoring the temperature inside the stirring tank 1 through the PLC control system.

[0051] In Figures 1-3 , the stirring tank 1 is provided with an observation window 14 made of transparent glass.

[0052] The potassium perchlorate dry process anti-caking stirring equipment reaches the purpose of observing the inside of the stirring tank 1 through the structure.

[0053] In Figures 1-7 , the stirring tank 1 is made of corrosion-resistant material.

[0054] The potassium perchlorate dry process anti-caking stirring equipment reaches the purpose of preventing potassium perchlorate from corroding the stirring tank 1 through the structure.

[0055] In Figure 6 , the stirring tank 1 is fixedly welded with a mounting seat 15 at the bottom, and the mounting seat 15 is rotatably connected with a bearing 16 matched with the output end of the driving motor 4.

[0056] The potassium perchlorate dry process anti-caking stirring equipment makes the output of the driving motor 4 more stable through the mounting seat 15 and the bearing 16, and to some extent reduces the consumption of energy.

[0057] In this embodiment, the driving motor 4, the temperature controller 9 and the cold fan 11 are all common devices purchased on the market and known to those skilled in the art, which can be customized or selected according to actual needs. Here we just use them and do not improve their structure and function. Therefore, we will not go into details. The driving motor 4, the temperature controller 9 and the cold fan 11 are all provided with control switches matched therewith. The installation positions of the control switches are selected according to actual use requirements, so as to be convenient for operators to operate and control. The technology is very mature and can be realized.

[0058] The implementation principle of the anti-caking stirring equipment in the potassium perchlorate drying process is as follows: firstly, the user starts the driving motor 4, so that the driving motor 4 output shaft drives the stirring shaft 5 to rotate synchronously, and then drives the stirring blade 7 to rotate around the shaft, at the same time, the pneumatic vibrator 8 installed on the stirring blade 7 is started synchronously, and the high-frequency vibration effectively prevents the adhesion between potassium perchlorate particles, then the temperature in the stirring tank 1 is set through the temperature controller 9, under the precise control of the temperature controller 9, and in cooperation with the heating effect of the heating belt 10 and the cooling function of the cooling fan 11, the closed-loop control of the temperature in the stirring tank 1 is realized, so that the temperature in the stirring tank 1 is always maintained in the preset optimal drying temperature range, so as to ensure that the drying effect of potassium perchlorate reaches the optimal state, when the potassium perchlorate drying is completed, the user starts the multi-stage hydraulic rod 12, and the O-shaped ring 13 is driven by the multi-stage hydraulic rod 12 to move up and down, so as to clean the potassium perchlorate adhered to the stirring tank 1.

[0059] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A stirring device for preventing caking during the drying process of potassium perchlorate, characterized in that, include: Mixing tank (1); Mounting box (2), which is detachably mounted on the bottom of mixing tank (1); Three support plates (3) are fixedly welded to the bottom of the mounting box (2); The drive motor (4) is detachably installed in the mounting box (2). The output end of the drive motor (4) extends into the mixing tank (1) through the output hole opened on the mixing tank (1) and is fixedly welded with the mixing shaft (5). A stirring cover (6) is slidably connected to the end of the mixing tank (1) away from the mounting box (2); Multiple stirring blades (7) are fixedly welded to the stirring shaft (5). The stirring blades (7) are evenly arranged in three layers. The angles between each layer of stirring blades (7) and the horizontal plane are 20°, 40° and 60° respectively. A pneumatic vibrator (8) is fixedly installed at the end of the stirring blades (7) away from the stirring shaft (5). A temperature control device is installed on the mixing tank (1) and is used to control and regulate the internal temperature of the mixing tank (1); A cleaning device is provided inside the mixing tank (1) for cleaning potassium perchlorate adhering to the inside of the mixing tank (1).

2. The anti-caking stirring device for potassium perchlorate drying process according to claim 1, characterized in that: The temperature control device includes a temperature controller (9), a heating belt (10), and a cooling fan (11). The temperature controller (9) is detachably installed on the stirring cover (6). The heating belt (10) is evenly embedded inside the stirring tank (1). The cooling fan (11) is installed inside the stirring cover (6) through the mounting groove opened on the stirring cover (6). The heating belt (10) and the cooling fan (11) are both connected to the temperature controller (9) through cables. The temperature controller (9) adjusts the output power of the heating belt (10) and the cooling fan (11) through electrical signals.

3. The anti-caking stirring device for potassium perchlorate drying process according to claim 1, characterized in that: The cleaning device includes two multi-stage hydraulic rods (12), both of which can be detachably installed on the mixing cover (6). The telescopic ends of the two multi-stage hydraulic rods (12) extend into the mixing tank (1) through the telescopic holes opened on the mixing cover (6) and are fixedly installed with O-rings (13). The O-rings (13) are tightly fitted to the mixing tank (1).

4. The anti-caking stirring device for potassium perchlorate drying process according to claim 2, characterized in that: The temperature controller (9) adopts a PLC control system.

5. The anti-caking stirring device for potassium perchlorate drying process according to claim 1, characterized in that: The mixing tank (1) is provided with an observation window (14), which is made of transparent glass.

6. The anti-caking stirring device for potassium perchlorate drying process according to claim 1, characterized in that: The mixing tank (1) is made of corrosion-resistant material.

7. The anti-caking stirring device for potassium perchlorate drying process according to claim 1, characterized in that: The bottom of the mixing tank (1) is fixedly welded with a mounting base (15), and the inside of the mounting base (15) is rotatably connected with a bearing (16) that is compatible with the output end of the drive motor (4).

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