Chemical reagent reaction kettle

Abstract

The utility model discloses a chemical reagent reaction kettle which comprises a placing box, a water storage box, a reaction kettle body, a rotating rod, a scraping mechanism, a rotating mechanism and a cleaning mechanism, the water storage box is arranged at the lower end in the placing box, the reaction kettle body is arranged on the upper side outside the placing box, and the rotating rod is rotationally connected between the upper side and the lower side in the reaction kettle body; the scraping mechanisms are arranged on the two sides of the rotating rod, the rotating mechanism is arranged between the upper end of the rotating rod and the reaction kettle, and the cleaning mechanism is arranged between the water storage tank and the reaction kettle. Compared with the prior art, the reaction kettle has the advantages that the cleaning mechanism is arranged to spray clean water into the reaction kettle through the spray head and is matched with the rotating mechanism to drive the rotating rod to rotate to wash the interior of the reaction kettle, so that residual chemical reagents are discharged out of the reaction kettle through the discharging pipe; and meanwhile, the scraping plate rotates along with the rotating rod to scrape reagent residues adhered to the inner wall of the reaction kettle, so that cleaning is more thorough.

Description

Technical Field

[0001] This utility model relates to the field of chemical technology, specifically to a chemical reagent reaction vessel. Background Technology

[0002] In a broad sense, a reaction vessel is a container that carries out physical or chemical reactions. Through structural design and parameter configuration, it achieves the heating, evaporation, cooling, and low-to-high-speed mixing functions required by the process. Reactors are widely used in petroleum, chemical, rubber, pesticide, dye, pharmaceutical, and food industries. They are pressure vessels used to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonation, polymerization, and condensation. Examples include reactors, reaction vessels, decomposition vessels, and polymerization kettles. Materials generally include carbon manganese steel, stainless steel, zirconium, nickel-based alloys (Hastelloy, Monel, Inconel), and other composite materials.

[0003] The chemical reagent production reactor described in publication number CN219186894U achieves multi-directional stirring of the chemical reagents inside the tank, thereby improving the mixing effect and increasing work efficiency. The connecting plate drives the scraper to facilitate cleaning of the tank's inner wall. Simultaneously, the use of bolts, upper mounting rings, and lower mounting rings enables the installation and disassembly of the tank and its cover, facilitating cleaning and user convenience. However, the existing technology still has shortcomings:

[0004] 1. Existing technology still requires manual disassembly to open the can lid and manual cleaning of the inner wall of the can, which is not only time-consuming and labor-intensive, but also inefficient.

[0005] 2. In the existing technology, when the stirring shaft rotates, the scraper also rotates, causing the scraper to continuously rub against the inner wall of the tank. This not only easily causes wear on the scraper and the inner wall of the tank, but also increases the workload of the motor.

[0006] The information disclosed in this background section is intended only to enhance the understanding of the overall background of the invention and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0007] The technical problem to be solved by this utility model is to address the above-mentioned issues by providing a chemical reagent reaction vessel.

[0008] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a chemical reagent reaction vessel, comprising:

[0009] A placement box, wherein a water storage tank is provided at the lower end of the interior of the placement box;

[0010] The water inlet is located on one side of the upper part of the water storage tank;

[0011] A reaction vessel, wherein the reaction vessel is disposed on the upper side of the outside of the placement box, and a feed inlet is inserted into one side of the upper part of the reaction vessel;

[0012] The discharge pipe is inserted into the lower end of the reactor near the inlet, and a solenoid valve is installed in the middle of the discharge pipe.

[0013] A rotating rod is rotatably connected to the middle of the upper and lower sides inside the reactor, and the upper end of the rotating rod penetrates through the reactor.

[0014] A third sealed bearing is disposed between the upper side of the reactor and the upper part of the rotating rod.

[0015] A scraping mechanism is provided on both sides of the rotating rod;

[0016] A rotating mechanism is provided between the upper end of the rotating rod and the reaction vessel;

[0017] A cleaning mechanism, located between a water storage tank and a reaction vessel, includes an inlet pipe, an inlet tank, nozzles, a water pump, a connecting pipe, a sealing bearing, and a suction pipe. The inlet pipe is fixedly connected to both sides of a rotating rod and is located at the upper end of the reaction vessel. The inlet tank is located at the upper end of the stirring rod and communicates with the inlet tank. Several evenly distributed nozzles are located at the lower part of the inlet pipe. The water pump is fixedly connected to the upper side of the water storage tank, away from the inlet. The connecting pipe is located between the water pump and the upper end of the rotating rod and penetrates the side wall of the storage tank. The sealing bearing is located between the outside of the connecting pipe and the inner wall of the inlet tank. The suction pipe is located at the lower end of the water pump and extends into the water storage tank.

[0018] As an improvement, the scraping mechanism includes:

[0019] A telescopic rod is provided at the lower part of the nozzle and is fixedly connected to both sides of the rotating rod;

[0020] A scraper is fixedly connected to one end of a telescopic rod that is far apart from each other, and the side of the scraper that is far apart from each other is in contact with the inner wall of the mixing tank.

[0021] A placement compartment is located inside the lower end of the rotating rod;

[0022] A threaded rod, which is inserted into both sides of the placement compartment;

[0023] A threaded tube is threadedly connected to one end of a threaded rod that is far apart from each other, and the other end of the threaded tube is fixedly connected to a scraper.

[0024] As an improvement, a motor is fixedly connected to the lower end of the placement chamber, a gear is fixedly connected to the upper end of the motor, a gear is fixedly connected to one end of the threaded rod close to each other, the gear and gear mesh with each other, and a sealed bearing is provided between the threaded rod and the rotating rod.

[0025] As an improvement, the rotating mechanism includes:

[0026] The worm gear is fixedly connected to the upper outer part of the rotating rod;

[0027] Mounting base, the mounting base is located on the side of the rotating rod away from the feed inlet, and the mounting base is fixedly connected to the reactor;

[0028] A worm gear is rotatably connected to the front and rear sides inside the mounting base, and the worm gear meshes with a worm wheel.

[0029] As an improvement, a second motor is fixedly connected to the outer front end of the mounting base, and the output end of the second motor is fixedly connected to the front end of the worm gear.

[0030] As an improvement, the scraper is provided with several evenly distributed stirring rods on opposite sides.

[0031] The advantages of this utility model compared with the prior art are as follows: 1. This utility model is equipped with a cleaning mechanism that starts a water pump to draw clean water from the water storage tank into the water inlet tank and the water inlet pipe through the water pumping pipe and connecting pipe. The water is then sprayed out through the nozzle. In conjunction with the rotating mechanism, the rotating rod is driven to rotate to rinse the inside of the reaction vessel, so that the remaining chemical reagents are discharged from the reaction vessel through the discharge pipe. At the same time, the scraper rotates with the rotating rod to scrape off the reagent residues adhering to the inner wall of the reaction vessel, making the cleaning more thorough, avoiding manual cleaning, saving time and effort, and greatly improving efficiency.

[0032] 2. The scraping mechanism of this utility model is provided by opening a placement chamber at the lower end of the rotating rod. A motor is installed in the placement chamber. The motor drives a gear to rotate. The gear meshes with a gear to drive the threaded rods on the front and rear sides to rotate synchronously. In conjunction with the threaded tube, telescopic rod and sealed bearing, the scraper moves synchronously to move closer or further away from each other. Thus, it does not come into contact with the inner wall of the reactor during stirring, but comes into contact with the inner wall of the reactor during cleaning, avoiding continuous friction between the scraper and the inner wall of the reactor, which would cause wear to the scraper and the reactor. Attached Figure Description

[0033] Figure 1 This is a three-dimensional schematic diagram of a chemical reagent reaction vessel according to the present invention.

[0034] Figure 2 This is a side view cross-sectional schematic diagram of a chemical reagent reaction vessel according to this utility model.

[0035] Figure 3This is an enlarged view (A) of a chemical reagent reaction vessel according to this utility model.

[0036] Figure 4 This is an enlarged view (B) of a chemical reagent reaction vessel according to this utility model.

[0037] Figure 5 This is a magnified view (C) of a chemical reagent reaction vessel according to this utility model.

[0038] As shown in the figure: 1. Placement box; 2. Water storage tank; 3. Water inlet; 4. Reactor; 5. Feed inlet; 6. Discharge pipe; 7. Solenoid valve; 8. Rotating rod; 9. Sealed bearing three; 10. Scraping mechanism; 10.1. Telescopic rod; 10.2. Scraper; 10.3. Placement bin; 10.4. Threaded rod; 10.5. Threaded pipe; 10.6. Motor one; 10.7. Gear one; 10.8. Gear two; 10.9. Sealed bearing two; 11. Rotating mechanism; 11.1. Worm gear; 11.2. Mounting base; 11.3. Worm; 11.4. Motor two; 12. Cleaning mechanism; 12.1. Water inlet pipe; 12.2. Water inlet tank; 12.3. Nozzle; 12.4. Water pump; 12.5. Connecting pipe; 12.6. Sealed bearing one; 12.7. Pumping pipe; 13. Stirring rod. Detailed Implementation

[0039] The present invention will now be described in further detail with reference to the accompanying drawings.

[0040] Combined with appendix Figure 1-5 The present invention has a water storage tank 2 at the lower end of the inside of the placement box 1 for storing clean water. A water inlet 3 is inserted into one side of the upper part of the water storage tank 2. A reaction vessel 4 is fixedly connected to the upper front side of the placement box 1. A feed inlet 5 is inserted into one side of the upper part of the reaction vessel 4. A discharge pipe 6 is inserted into the lower end of the outside of the reaction vessel 4 near the feed inlet 5. A solenoid valve 7 is installed in the middle of the discharge pipe 6 for controlling the discharge of chemical reagents.

[0041] A rotating rod 8 is rotatably connected to the upper and lower sides inside the reactor 4, with the upper end of the rotating rod 8 penetrating through the reactor 4. A sealed bearing 9 is installed between the upper side of the reactor 4 and the upper part of the rotating rod 8 to ensure the free rotation of the rotating rod 8. A rotating mechanism 11 is installed between the upper end of the rotating rod 8 and the reactor 4, including a worm gear 11.1, a mounting base 11.2, a worm 11.3, and a motor 11.4. A turbine 11.1 is fixedly connected to the upper outer side of the rotating rod 8. The rotating rod 8 is positioned on the side away from the feed inlet 5. A mounting base 11.2 is provided and is fixedly connected to the reactor 4. A worm gear 11.3 is rotatably connected to the front and rear sides inside the mounting base 11.2, and the worm gear 11.3 meshes with the worm wheel 11.1. A second motor 11.4 is fixedly connected to the front end of the outer side of the mounting base 11.2. The output end of the second motor 11.4 is fixedly connected to the front end of the worm gear 11.3. The second motor 11.4 drives the worm gear 11.3 to rotate, and the worm wheel 11.1 meshes with the worm gear 11.3 to drive the rotating rod 8 to rotate.

[0042] A cleaning mechanism 12 is installed between the water storage tank 2 and the reactor 4, including a water inlet pipe 12.1, a water inlet tank 12.2, a nozzle 12.3, a water pump 12.4, a connecting pipe 12.5, a sealed bearing 12.6, and a suction pipe 12.7. The rotating rod 8 is fixedly connected to both sides of the water inlet pipe 12.1, which is located at the upper end of the reactor 4. A water inlet tank 12.2 is opened at the upper end of the rotating rod 8, and the water inlet pipe 12.1 communicates with the water inlet tank 12.2. Several evenly distributed nozzles 12.3 are installed at the lower part of the water inlet pipe 12.4 is fixedly connected to the upper side of the water storage tank 2, away from the water inlet 3. A connecting pipe 12.5 is provided between the upper end of the water pump 12.4 and the water inlet tank 12.2. The connecting pipe 12.5 is a rigid PVC bend pipe that runs through the side wall of the placement box 1. A sealed bearing 12.6 is provided between the outside of the connecting pipe 12.5 and the inner wall of the water inlet tank 12.2. The water pump 12.7 is located at the lower end of the water pump 12.4 and extends into the water storage tank 2. When the water pump 12.4 is started, the clean water inside the water storage tank 2 is drawn into the water inlet tank 12.2 and the water inlet pipe 12.1 through the water pump 12.7 and the connecting pipe 12.5. Then, it is sprayed into the reactor 4 through the nozzle 12.3. The rotating mechanism 11 drives the rotating rod 8 to rotate and clean the inside of the reactor 4.

[0043] A scraping mechanism 10 is provided on both sides of the rotating rod 8, including a telescopic rod 10.1, a scraper 10.2, a placement chamber 10.3, a threaded rod 10.4, a threaded tube 10.5, a motor 10.6, a gear 10.7, a gear 2 10.8, and a sealed bearing 2 10.9. The telescopic rod 10.1 is fixedly connected to both sides of the rotating rod 8. The telescopic rod 10.1 is located at the lower part of the nozzle 12.3. The scraper 10.2 is fixedly connected to one end of the telescopic rod 10.1 that is away from each other. The scraper 10.2 is attached to the inner wall of the reaction vessel 4 on the side away from each other. Several evenly distributed stirring rods 13 are provided on the opposite side of the scraper 10.2. The stirring rods 13 work together with the rotation of the rotating rod 8 to stir and mix the chemical reagents, thereby promoting the reaction of the chemical reagents.

[0044] A placement chamber 10.3 is provided at the lower end of the rotating rod 8. Threaded rods 10.4 are inserted into the front and rear sides of the placement chamber 10.3. A sealed bearing 10.9 is provided between the threaded rod 10.4 and the rotating rod 8. A threaded tube 10.5 is threadedly connected to the opposite end of the threaded rod 10.4. The opposite end of the threaded tube 10.5 is fixedly connected to the scraper 10.2. A motor 10.6 is fixedly connected to the lower end of the placement chamber 10.3. A gear 10.7 is fixedly connected to the upper end of the motor 10.6. A gear 10.8 is fixedly connected to the opposite end of the threaded rods 10.4. Gear 10.7 and Gear 20.8 are both bevel gears and mesh with each other. Motor 10.6 drives Gear 10.7 to rotate. Gear 10.7 meshes with Gear 20.8, which drives the threaded rod 10.4 to rotate synchronously. The threaded tube 10.5 and the telescopic rod 10.1 control the scraper 10.2 to move synchronously, making them move closer or further apart. This prevents the scraper 10.2 from contacting the inner wall of the reactor 4 during stirring, but ensures that it contacts the inner wall of the reactor 4 during cleaning, thus avoiding continuous friction between the scraper 10.2 and the reactor 4 and causing wear.

[0045] In specific implementation of this utility model, such as Figure 1As shown, clean water is injected into the water storage tank 2 through the water inlet 3. The motor 10.6 is started, driving gear 10.7 to rotate. Gear 10.7 meshes with gear 2 10.8, driving the threaded rod 10.4 to rotate synchronously. This, combined with the threaded pipe 10.5 and the telescopic rod 10.1, controls the scraper 10.2 to move synchronously closer to each other, ensuring that the scraper 10.2 does not contact the inner wall of the reactor 4. Chemical reagents are then added into the reactor 4 through the feed inlet 5. The motor 2 11.4 is started, driving the rotating rod 8 and stirring rod 13 to rotate via the rotating mechanism 11, thus stirring and mixing the chemical reagents. After the reaction is complete, the valve is opened. Solenoid valve 7 discharges material through discharge pipe 6. After discharge, water pump 12.4 is started to draw clean water from inside water storage tank 2 into water inlet pipe 12.1 and water inlet tank 12.2 through water suction pipe 12.7 and connecting pipe 12.5. The water is then sprayed out through nozzle 12.3. The rotation of rotating rod 8 is used to rinse the inside of reactor 4, so that the remaining reagent is discharged out of the tank through discharge pipe 6. At the same time, motor 10.6 is started again to control scraper 10 to move synchronously away from each other and contact the inner wall of reactor 4. As rotating rod 8 rotates together, the reagent residue adhering to the inner wall of reactor 4 is scraped off.

[0046] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and components is omitted in the specific implementation of this disclosure. To ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0047] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A chemical reagent reaction vessel, characterized in that, include: Placement box (1), wherein a water storage tank (2) is provided at the lower end of the interior of the placement box (1); Water inlet (3), the water inlet (3) is located on one side of the upper part of the water storage tank (2); The reactor (4) is located on the upper side of the outer side of the placement box (1), and a feed inlet (5) is inserted into one side of the upper part of the reactor (4); The discharge pipe (6) is inserted into the lower end of the reactor (4) near the feed inlet (5), and a solenoid valve (7) is provided in the middle of the discharge pipe (6). Rotating rod (8) is rotatably connected to the middle of the upper and lower sides inside the reactor (4), and the upper end of the rotating rod (8) penetrates through the reactor (4); Sealed bearing three (9), the sealed bearing three (9) is disposed between the upper side of the reactor (4) and the upper part of the rotating rod (8); A scraping mechanism (10) is provided on both sides of the rotating rod (8); A rotating mechanism (11) is provided between the upper end of the rotating rod (8) and the reactor (4); A cleaning mechanism (12) is installed between the water storage tank (2) and the reactor (4), including a water inlet pipe (12.1), a water inlet tank (12.2), a nozzle (12.3), a water pump (12.4), a connecting pipe (12.5), a sealed bearing (12.6), and a suction pipe (12.7). The water inlet pipe (12.1) is fixedly connected to both sides of the rotating rod (8). The water inlet pipe (12.1) is located at the upper end of the reactor (4). The water inlet tank (12.2) is located at the upper end of the rotating rod (8). The water inlet pipe (12.1) is connected to the water inlet tank (12.2). The water inlet pipe (12.1) is connected to the water storage tank (2) and a number of evenly distributed nozzles (12.3) are provided at the lower part. The water pump (12.4) is fixedly connected to the upper side of the water storage tank (2) away from the water inlet (3). The connecting pipe (12.5) is located between the water pump (12.4) and the upper end of the rotating rod (8). The connecting pipe (12.5) penetrates the side wall of the placement box (1). The sealing bearing (12.6) is located between the outside of the connecting pipe (12.5) and the inner wall of the water inlet trough (12.2). The water pumping pipe (12.7) is located at the lower end of the water pump (12.4) and extends into the water storage tank (2).

2. The chemical reagent reaction vessel according to claim 1, characterized in that: The scraping mechanism (10) includes: Telescopic rod (10.1), the telescopic rod (10.1) is located at the lower part of the nozzle (12.3), and the telescopic rod (10.1) is fixedly connected to both sides of the rotating rod (8); Scraper (10.2), the scraper (10.2) is fixedly connected to one end of the telescopic rod (10.1) that is far apart from each other, and the side of the scraper (10.2) that is far apart from each other is in contact with the inner wall of the reactor (4); Placement compartment (10.3), wherein the placement compartment (10.3) is located at the lower end of the interior of the rotating rod (8); A threaded rod (10.4) is inserted into both sides of the placement compartment (10.3); A threaded tube (10.5) is threadedly connected to a threaded rod (10.4) at one end away from each other, and the threaded tube (10.5) at one end away from each other is fixedly connected to a scraper (10.2).

3. A chemical reagent reaction vessel according to claim 2, characterized in that: A motor (10.6) is fixedly connected to the lower end of the placement compartment (10.3). A gear (10.7) is fixedly connected to the upper end of the motor (10.6). A gear (10.8) is fixedly connected to one end of the threaded rod (10.4) close to each other. The gear (10.7) and gear (10.8) mesh with each other. A sealed bearing (10.9) is provided between the threaded rod (10.4) and the rotating rod (8).

4. A chemical reagent reaction vessel according to claim 1, characterized in that: The rotating mechanism (11) includes: Worm gear (11.1), which is fixedly connected to the upper part of the rotating rod (8); Mounting base (11.2), the mounting base (11.2) is located on the side of the rotating rod (8) away from the feed inlet (5), and the mounting base (11.2) is fixedly connected to the reactor (4); A worm (11.3) is rotatably connected to the front and rear sides inside the mounting base (11.2), and the worm (11.3) meshes with a worm wheel (11.1).

5. A chemical reagent reaction vessel according to claim 4, characterized in that: The second motor (11.4) is fixedly connected to the front end of the outer side of the mounting base (11.2), and the output end of the second motor (11.4) is fixedly connected to the front end of the worm gear (11.3).

6. A chemical reagent reaction vessel according to claim 2, characterized in that: The scraper (10.2) has several evenly distributed stirring rods (13) on one side opposite to it.

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